Require correct asiofi version v0.3.1

This reduces test runtime significantly for most transports

.clang-format

@@ -0,0 +1,33 @@
+---
+Language: Cpp
+BasedOnStyle: Mozilla
+
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: true
+AllowShortFunctionsOnASingleLine: true
+AllowShortIfStatementsOnASingleLine: false
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlwaysBreakAfterReturnType: None
+AlwaysBreakAfterDefinitionReturnType: None
+BinPackArguments: false
+BinPackParameters: false
+BreakBeforeBinaryOperators: NonAssignment
+BreakConstructorInitializers: BeforeComma
+ColumnLimit: 100
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: true
+FixNamespaceComments: true
+IndentWidth: 4
+IndentWrappedFunctionNames: true
+IncludeBlocks: Regroup
+NamespaceIndentation: None
+PointerAlignment: Left
+SortIncludes: true
+SpacesBeforeTrailingComments: 3
+Standard: Cpp11
+UseTab: Never
+...

.codecov.yml

@@ -0,0 +1,2 @@
+comment:
+  layout: "diff, files"

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,30 @@
+---
+name: Bug report
+about: Create a report to help us improve
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Describe environment
+2. Describe compile options used
+3. Give commands you invoked
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Logs / Screenshots**
+If applicable, add logs or screenshots to help explain your problem.
+
+**System information (please complete the following information):**
+ - OS: [e.g. MacOS 10.13, Fedora 28, Ubuntu 14.04]
+ - Compiler: [e.g. GCC 8.1, Clang 3.5]
+ - Environment: [e.g. FairSoft version, alfadist revision]
+
+**Additional context**
+Add any other context about the problem here.
+
+See [github markdown cheatsheet](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet#code) on how to format inline codes examples and logs.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,7 @@
+---
+name: Question / Support
+about: Any FairMQ related matter you are interested in
+
+---
+
+

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,11 @@
+Describe your proposal.
+
+Mention any issue this PR resolves or is related to.
+
+---
+
+Checklist:
+
+* [ ] Rebased against `dev` branch
+* [ ] My name is in the resp. CONTRIBUTORS/AUTHORS file
+* [ ] Followed [the seven rules of great commit messages](https://chris.beams.io/posts/git-commit/#seven-rules)

.gitignore

@@ -1,3 +1,5 @@
 build
 
 .DS_Store
+
+.vscode

CMakeLists.txt

@@ -6,7 +6,7 @@
 #                  copied verbatim in the file "LICENSE"                       #
 ################################################################################
 
-cmake_minimum_required(VERSION 3.9.4 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
 
 
 # Project ######################################################################
@@ -19,6 +19,12 @@ get_git_version()
 project(FairMQ VERSION ${PROJECT_VERSION} LANGUAGES CXX)
 message(STATUS "${BWhite}${PROJECT_NAME}${CR} ${PROJECT_GIT_VERSION} from ${PROJECT_DATE}")
 
+if(BUILD_OFI_TRANSPORT)
+  set(PROJECT_MIN_CXX_STANDARD 14)
+else()
+  set(PROJECT_MIN_CXX_STANDARD 11)
+endif()
+
 set_fairmq_defaults()
 
 include(CTest)
@@ -32,41 +38,83 @@ cmake_dependent_option(BUILD_TESTING "Build tests." OFF "BUILD_FAIRMQ" OFF)
 cmake_dependent_option(BUILD_NANOMSG_TRANSPORT "Build nanomsg transport." OFF "BUILD_FAIRMQ" OFF)
 cmake_dependent_option(BUILD_OFI_TRANSPORT "Build experimental OFI transport." OFF "BUILD_FAIRMQ" OFF)
 cmake_dependent_option(BUILD_DDS_PLUGIN "Build DDS plugin." OFF "BUILD_FAIRMQ" OFF)
+cmake_dependent_option(BUILD_PMIX_PLUGIN "Build PMIx plugin." OFF "BUILD_FAIRMQ" OFF)
 cmake_dependent_option(BUILD_EXAMPLES "Build FairMQ examples." ON "BUILD_FAIRMQ" OFF)
 option(BUILD_DOCS "Build FairMQ documentation." OFF)
+option(FAST_BUILD "Fast production build. Not recommended for development." OFF)
 ################################################################################
 
 
 # Dependencies #################################################################
-if(BUILD_FAIRMQ)
-  find_package2(PUBLIC Boost VERSION 1.64 REQUIRED
-    COMPONENTS program_options thread system filesystem regex date_time signals
-  )
-  find_package2(PUBLIC FairLogger VERSION 1.0.6 REQUIRED)
-  find_package2(PRIVATE ZeroMQ VERSION 4.1.5 REQUIRED)
+if(FAST_BUILD)
+  include(cotire)
 endif()
 
+set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
+set(THREADS_PREFER_PTHREAD_FLAG TRUE)
+find_package(Threads REQUIRED)
+
 if(BUILD_NANOMSG_TRANSPORT)
-  find_package2(PRIVATE nanomsg VERSION 1.0.0 REQUIRED)
-  find_package2(PRIVATE msgpack VERSION 2.1.5 REQUIRED)
-  set(msgpack_ROOT ${PACKAGE_PREFIX_DIR})
+  find_package2(PRIVATE nanomsg REQUIRED)
+  set(PROJECT_nanomsg_VERSION 1.1.3) # Once upstream releases 1.1.5, we should bump again and use version check
 endif()
 
 if(BUILD_OFI_TRANSPORT)
-  find_package2(PRIVATE OFI VERSION 1.6.0 REQUIRED COMPONENTS fi_sockets fi_verbs)
-  find_package2(PRIVATE Protobuf VERSION 3.4.0 REQUIRED)
+  find_package2(PRIVATE asiofi REQUIRED
+    VERSION 0.3.1
+  )
+  find_package2(PRIVATE OFI REQUIRED
+    VERSION ${asiofi_OFI_VERSION}
+    COMPONENTS ${asiofi_OFI_COMPONENTS}
+  )
+endif()
+
+if(BUILD_NANOMSG_TRANSPORT)
+  find_package2(PRIVATE msgpack REQUIRED
+    VERSION 3.1.0
+  )
+endif()
+
+if(BUILD_FAIRMQ)
+  find_package2(PUBLIC Boost REQUIRED
+    VERSION 1.64 ${asiofi_Boost_VERSION}
+
+    COMPONENTS
+    container
+    program_options
+    filesystem
+    date_time
+    regex
+    ${asiofi_Boost_COMPONENTS}
+  )
+  find_package2(PUBLIC FairLogger REQUIRED
+    VERSION 1.2.0
+  )
+  find_package2(PRIVATE ZeroMQ REQUIRED
+    VERSION 4.1.5
+  )
 endif()
 
 if(BUILD_DDS_PLUGIN)
-  find_package2(PRIVATE DDS VERSION 2.0 REQUIRED)
+  find_package2(PRIVATE DDS VERSION 2.2 REQUIRED)
+endif()
+
+if(BUILD_PMIX_PLUGIN)
+  find_package2(PRIVATE PMIx VERSION 2.1.4 REQUIRED)
 endif()
 
 if(BUILD_TESTING)
-  find_package2(PRIVATE GTest VERSION 1.7.0 REQUIRED)
+  find_package2(PRIVATE GTest REQUIRED
+    VERSION 1.7.0
+  )
 endif()
 
 if(BUILD_DOCS)
-  find_package2(PRIVATE Doxygen VERSION 1.8.8 REQUIRED COMPONENTS dot OPTIONAL_COMPONENTS mscgen dia)
+  find_package2(PRIVATE Doxygen REQUIRED
+    VERSION 1.8.8
+    COMPONENTS dot
+    OPTIONAL_COMPONENTS mscgen dia
+  )
 endif()
 ################################################################################
 
@@ -92,8 +140,9 @@ endif()
 if(BUILD_DOCS)
   set(DOXYGEN_OUTPUT_DIRECTORY doxygen)
   set(DOXYGEN_PROJECT_NUMBER ${PROJECT_GIT_VERSION})
-  set(DOXYGEN_PROJECT_BRIEF "C++ Message Passing Framework")
+  set(DOXYGEN_PROJECT_BRIEF "C++ Message Queuing Library and Framework")
   set(DOXYGEN_USE_MDFILE_AS_MAINPAGE README.md)
+  set(DOXYGEN_HTML_FOOTER docs/footer.html)
   doxygen_add_docs(doxygen README.md fairmq)
   add_custom_target(docs ALL DEPENDS doxygen)
 endif()
@@ -110,6 +159,9 @@ endif()
 if(BUILD_DDS_PLUGIN)
   list(APPEND PROJECT_PACKAGE_COMPONENTS dds_plugin)
 endif()
+if(BUILD_PMIX_PLUGIN)
+  list(APPEND PROJECT_PACKAGE_COMPONENTS pmix_plugin)
+endif()
 if(BUILD_NANOMSG_TRANSPORT)
   list(APPEND PROJECT_PACKAGE_COMPONENTS nanomsg_transport)
 endif()
@@ -140,16 +192,6 @@ if(BUILD_DDS_PLUGIN)
     DESTINATION ${PROJECT_INSTALL_CMAKEMODDIR}
   )
 endif()
-if(BUILD_NANOMSG_TRANSPORT)
-  install(FILES cmake/Findnanomsg.cmake
-    DESTINATION ${PROJECT_INSTALL_CMAKEMODDIR}
-  )
-endif()
-if(BUILD_OFI_TRANSPORT)
-  install(FILES cmake/FindOFI.cmake
-    DESTINATION ${PROJECT_INSTALL_CMAKEMODDIR}
-  )
-endif()
 if(BUILD_DOCS)
   install(DIRECTORY ${CMAKE_BINARY_DIR}/doxygen/html
     DESTINATION ${PROJECT_INSTALL_DATADIR}/docs
@@ -161,6 +203,31 @@ install_cmake_package()
 
 
 # Summary ######################################################################
+message(STATUS "  ")
+message(STATUS "  ${Cyan}CXX STANDARD${CR}       ${BGreen}C++${CMAKE_CXX_STANDARD}${CR} (>= C++${PROJECT_MIN_CXX_STANDARD}, change with ${BMagenta}-DCMAKE_CXX_STANDARD=17${CR})")
+if(CMAKE_CXX_FLAGS)
+  message(STATUS "  ")
+  message(STATUS "  ${Cyan}GLOBAL CXX FLAGS${CR}  ${BGreen}${CMAKE_CXX_FLAGS}${CR}")
+endif()
+if(CMAKE_CONFIGURATION_TYPES)
+  message(STATUS "  ")
+  message(STATUS "  ${Cyan}BUILD TYPE         CXX FLAGS${CR}")
+  string(TOUPPER "${CMAKE_BUILD_TYPE}" selected_type)
+  foreach(type IN LISTS CMAKE_CONFIGURATION_TYPES)
+    string(TOUPPER "${type}" type_upper)
+    if(type_upper STREQUAL selected_type)
+      pad("${type}" 18 " " type_padded)
+      message(STATUS "${BGreen}* ${type_padded}${CMAKE_CXX_FLAGS_${type_upper}}${CR}")
+    else()
+      pad("${type}" 18 " " type_padded)
+      message(STATUS "  ${BWhite}${type_padded}${CR}${CMAKE_CXX_FLAGS_${type_upper}}")
+    endif()
+    unset(type_padded)
+    unset(type_upper)
+  endforeach()
+  message(STATUS "  ")
+  message(STATUS "  (Change the build type with ${BMagenta}-DCMAKE_BUILD_TYPE=...${CR})")
+endif()
 if(PROJECT_PACKAGE_DEPENDENCIES)
   message(STATUS "  ")
   message(STATUS "  ${Cyan}DEPENDENCY FOUND     VERSION                   PREFIX${CR}")
@@ -188,9 +255,15 @@ if(PROJECT_PACKAGE_DEPENDENCIES)
     elseif(${dep} STREQUAL GTest)
       get_filename_component(prefix ${GTEST_INCLUDE_DIRS}/.. ABSOLUTE)
     elseif(${dep} STREQUAL msgpack)
-      set(prefix ${msgpack_ROOT})
+      get_target_property(msgpack_include msgpackc-cxx INTERFACE_INCLUDE_DIRECTORIES)
+      get_filename_component(prefix ${msgpack_include}/.. ABSOLUTE)
+    elseif(${dep} STREQUAL asiofi)
+      set(prefix ${asiofi_ROOT})
     elseif(${dep} STREQUAL OFI)
       get_filename_component(prefix ${${dep}_INCLUDE_DIRS}/.. ABSOLUTE)
+    elseif(${dep} STREQUAL nanomsg)
+      get_target_property(nn_include nanomsg INTERFACE_INCLUDE_DIRECTORIES)
+      get_filename_component(prefix ${nn_include}/.. ABSOLUTE)
     elseif(${dep} STREQUAL Doxygen)
       get_target_property(doxygen_bin Doxygen::doxygen INTERFACE_LOCATION)
       get_filename_component(prefix ${doxygen_bin} DIRECTORY)
@@ -225,9 +298,9 @@ else()
 endif()
 message(STATUS "  ${BWhite}nanomsg_transport${CR}  ${nn_summary}")
 if(BUILD_OFI_TRANSPORT)
-  set(ofi_summary "${BGreen}YES${CR}    EXPERIMENTAL (disable with ${BMagenta}-DBUILD_OFI_TRANSPORT=OFF${CR})")
+  set(ofi_summary "${BGreen}YES${CR}    EXPERIMENTAL (requires C++14) (disable with ${BMagenta}-DBUILD_OFI_TRANSPORT=OFF${CR})")
 else()
-  set(ofi_summary "${BRed} NO${CR}    EXPERIMENTAL (default, enable with ${BMagenta}-DBUILD_OFI_TRANSPORT=ON${CR})")
+  set(ofi_summary "${BRed} NO${CR}    EXPERIMENTAL (requires C++14) (default, enable with ${BMagenta}-DBUILD_OFI_TRANSPORT=ON${CR})")
 endif()
 message(STATUS "  ${BWhite}ofi_transport${CR}      ${ofi_summary}")
 if(BUILD_DDS_PLUGIN)
@@ -236,6 +309,12 @@ else()
   set(dds_summary "${BRed} NO${CR}    (default, enable with ${BMagenta}-DBUILD_DDS_PLUGIN=ON${CR})")
 endif()
 message(STATUS "  ${BWhite}dds_plugin${CR}         ${dds_summary}")
+if(BUILD_PMIX_PLUGIN)
+  set(pmix_summary "${BGreen}YES${CR}    (disable with ${BMagenta}-DBUILD_PMIX_PLUGIN=OFF${CR})")
+else()
+  set(pmix_summary "${BRed} NO${CR}    (default, enable with ${BMagenta}-DBUILD_PMIX_PLUGIN=ON${CR})")
+endif()
+message(STATUS "  ${BWhite}pmix_plugin${CR}        ${pmix_summary}")
 if(BUILD_EXAMPLES)
   set(examples_summary "${BGreen}YES${CR}    (default, disable with ${BMagenta}-DBUILD_EXAMPLES=OFF${CR})")
 else()

CONTRIBUTORS

@@ -2,7 +2,9 @@ Aphecetche, Laurent
 Binet, Sebastien
 Eulisse, Giulio
 Karabowicz, Radoslaw
+Kretz, Matthias <kretz@kde.org>
 Krzewicki, Mikolaj 
+Mrnjavac, Teo <teo.m@cern.ch>
 Neskovic, Gvozden
 Richter, Matthias
 Uhlig, Florian

COPYRIGHT

@@ -0,0 +1,41 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: FairMQ
+Upstream-Contact: Mohammad Al-Turany <m.al-turany@gsi.de>
+Source: https://github.com/FairRootGroup/FairMQ
+
+Files: *
+Copyright: 2012-2018, GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
+Copyright: 2012-2018, [see AUTHORS file]
+Copyright: 2012-2018, [see CONTRIBUTORS file]
+Comment: The copyright of individual contributors is documented in the
+  Git history.
+License: LGPL-3.0-only
+
+Files: cmake/cotire.cmake
+Copyright: 2012-2018 Sascha Kratky
+License: COTIRE
+
+License: LGPL-3.0-only
+  [see LICENSE file]
+
+License: COTIRE
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation
+  files (the "Software"), to deal in the Software without
+  restriction, including without limitation the rights to use,
+  copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following
+  conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+  OTHER DEALINGS IN THE SOFTWARE.

Dart.sh

@@ -41,13 +41,15 @@ if [ "$#" -lt "2" ]; then
 fi
 
 # test if a valid ctest model is defined
-if [ "$1" == "Experimental" -o "$1" == "Nightly" -o "$1" == "Continuous" -o "$1" == "Profile" -o "$1" == "alfa_ci" ]; then
-  echo ""
-else
-  echo "-- Error -- This ctest model is not supported."
-  echo "-- Error -- Possible arguments are Nightly, Experimental, Continuous or Profile."
-  exit 1
-fi
+case "$1" in
+  Experimental|Nightly|Continuous|Profile|alfa_ci|codecov)
+    ;;
+  *)
+    echo "-- Error -- This ctest model is not supported."
+    echo "-- Error -- Possible arguments are Nightly, Experimental, Continuous or Profile."
+    exit 1
+    ;;
+esac
 
 # test if the input file exists and execute it
 if [ -e "$2" ];then
@@ -61,6 +63,9 @@ fi
 # set the ctest model to command line parameter
 if [ "$1" == "alfa_ci" ]; then
   export ctest_model=Experimental
+elif [ "$1" == "codecov" ]; then
+  export ctest_model=Profile
+  export do_codecov_upload=1
 else
   export ctest_model=$1
 fi
@@ -83,13 +88,20 @@ else
   COMPILER=$CXX$($CXX -dumpversion)
 fi
 
-if [ "$1" == "alfa_ci" ]; then
-  export LABEL1=alfa_ci-$COMPILER-FairMQ_$GIT_BRANCH
-  export LABEL=$(echo $LABEL1 | sed -e 's#/#_#g')
-else
-  export LABEL1=${LINUX_FLAVOUR}-$chip-$COMPILER-FairMQ_$GIT_BRANCH
-  export LABEL=$(echo $LABEL1 | sed -e 's#/#_#g')
-fi
+case "$1" in
+  alfa_ci)
+    export LABEL1=alfa_ci-$COMPILER-FairMQ_$GIT_BRANCH
+    export LABEL=$(echo $LABEL1 | sed -e 's#/#_#g')
+    ;;
+  codecov)
+    export LABEL1=codecov-$COMPILER-FairMQ_$GIT_BRANCH
+    export LABEL=$(echo $LABEL1 | sed -e 's#/#_#g')
+    ;;
+  *)
+    export LABEL1=${LINUX_FLAVOUR}-$chip-$COMPILER-FairMQ_$GIT_BRANCH
+    export LABEL=$(echo $LABEL1 | sed -e 's#/#_#g')
+    ;;
+esac
 
 # get the number of processors
 # and information about the host

FairMQTest.cmake

@@ -19,7 +19,7 @@ Set(BUILD_COMMAND "make")
 Set(CTEST_BUILD_COMMAND "${BUILD_COMMAND} -j$ENV{number_of_processors}")
 
 String(TOUPPER $ENV{ctest_model} _Model)
-Set(configure_options "-DCMAKE_BUILD_TYPE=${_Model}")
+Set(configure_options "-DCMAKE_BUILD_TYPE=$ENV{ctest_model}")
 
 Set(CTEST_USE_LAUNCHERS 1)
 Set(configure_options "${configure_options};-DCTEST_USE_LAUNCHERS=${CTEST_USE_LAUNCHERS}")
@@ -27,25 +27,26 @@ Set(configure_options "${configure_options};-DCTEST_USE_LAUNCHERS=${CTEST_USE_LA
 Set(configure_options "${configure_options};-DDISABLE_COLOR=ON")
 Set(configure_options "${configure_options};-DCMAKE_PREFIX_PATH=$ENV{SIMPATH}")
 Set(configure_options "${configure_options};-DBUILD_NANOMSG_TRANSPORT=ON")
+# Set(configure_options "${configure_options};-DBUILD_OFI_TRANSPORT=ON")
 Set(configure_options "${configure_options};-DBUILD_DDS_PLUGIN=ON")
+Set(configure_options "${configure_options};-DFAST_BUILD=ON")
+Set(configure_options "${configure_options};-DCOTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES=-j$ENV{number_of_processors}")
 
 Set(EXTRA_FLAGS $ENV{EXTRA_FLAGS})
 If(EXTRA_FLAGS)
   Set(configure_options "${configure_options};${EXTRA_FLAGS}") 
 EndIf()
 
-If($ENV{ctest_model} MATCHES Nightly OR $ENV{ctest_model} MATCHES Profile)
-
+If($ENV{ctest_model} MATCHES Profile)
   Find_Program(GCOV_COMMAND gcov)
   If(GCOV_COMMAND)
     Message("Found GCOV: ${GCOV_COMMAND}")
     Set(CTEST_COVERAGE_COMMAND ${GCOV_COMMAND})
   EndIf(GCOV_COMMAND)
+EndIf()
 
-  Set(ENV{ctest_model} Nightly)
-
-  CTEST_EMPTY_BINARY_DIRECTORY(${CTEST_BINARY_DIRECTORY})
-
+If($ENV{ctest_model} MATCHES Nightly OR $ENV{ctest_model} MATCHES Profile)
+  Ctest_Empty_Binary_Directory(${CTEST_BINARY_DIRECTORY})
 EndIf()
 
 Ctest_Start($ENV{ctest_model})
@@ -57,12 +58,30 @@ Ctest_Configure(BUILD "${CTEST_BINARY_DIRECTORY}"
 Ctest_Build(BUILD "${CTEST_BINARY_DIRECTORY}")
 
 Ctest_Test(BUILD "${CTEST_BINARY_DIRECTORY}" 
-           PARALLEL_LEVEL $ENV{number_of_processors}
+           # PARALLEL_LEVEL $ENV{number_of_processors}
+           PARALLEL_LEVEL 1
            RETURN_VALUE _ctest_test_ret_val
           )
+If("$ENV{do_codecov_upload}")
+  ForEach(i RANGE 4)
+    # Gather statistics to catch time sensitive branches
+    Ctest_Test(BUILD "${CTEST_BINARY_DIRECTORY}" 
+               PARALLEL_LEVEL $ENV{number_of_processors}
+              )
+  EndForEach()
+EndIf()
 
 If(GCOV_COMMAND)
-  Ctest_Coverage(BUILD "${CTEST_BINARY_DIRECTORY}")
+  Ctest_Coverage(BUILD "${CTEST_BINARY_DIRECTORY}" LABELS coverage)
+EndIf()
+
+If("$ENV{do_codecov_upload}")
+  Execute_Process(COMMAND curl https://codecov.io/bash -o codecov_uploader.sh
+                  WORKING_DIRECTORY ${CTEST_BINARY_DIRECTORY}
+                  TIMEOUT 60)
+  Execute_Process(COMMAND bash ./codecov_uploader.sh -X gcov
+                  WORKING_DIRECTORY ${CTEST_BINARY_DIRECTORY}
+                  TIMEOUT 60)
 EndIf()
 
 Ctest_Submit()

Jenkinsfile

@@ -4,24 +4,53 @@ def specToLabel(Map spec) {
   return "${spec.os}-${spec.arch}-${spec.compiler}-FairSoft_${spec.fairsoft}"
 }
 
-def buildMatrix(List specs, Closure callback) {
+def jobMatrix(String prefix, List specs, Closure callback) {
   def nodes = [:]
   for (spec in specs) {
     def label = specToLabel(spec)
-    nodes[label] = {
+    def fairsoft = spec.fairsoft
+    def os = spec.os
+    def compiler = spec.compiler
+    nodes["${prefix}/${label}"] = {
       node(label) {
-        githubNotify(context: "alfa-ci/${label}", description: 'Building ...', status: 'PENDING')
+        githubNotify(context: "${prefix}/${label}", description: 'Building ...', status: 'PENDING')
         try {
           deleteDir()
           checkout scm
 
+          sh """\
+            echo "export SIMPATH=\${SIMPATH_PREFIX}${fairsoft}" >> Dart.cfg
+            echo "export FAIRSOFT_VERSION=${fairsoft}" >> Dart.cfg
+          """
+          if (os =~ /Debian/ && compiler =~ /gcc8/) {
+            sh '''\
+              echo "source /etc/profile.d/modules.sh" >> Dart.cfg
+              echo "module use /cvmfs/it.gsi.de/modulefiles" >> Dart.cfg
+              echo "module load compiler/gcc/8" >> Dart.cfg
+            '''
+          }
+          if (os =~ /MacOS/) {
+            sh "echo \"export EXTRA_FLAGS='-DCMAKE_CXX_COMPILER=clang++'\" >> Dart.cfg"
+          } else {
+            sh "echo \"export EXTRA_FLAGS='-DCMAKE_CXX_COMPILER=g++'\" >> Dart.cfg"
+          }
+
+          sh '''\
+            echo "export BUILDDIR=$PWD/build" >> Dart.cfg
+            echo "export SOURCEDIR=$PWD" >> Dart.cfg
+            echo "export PATH=\\\$SIMPATH/bin:\\\$PATH" >> Dart.cfg
+            echo "export GIT_BRANCH=$JOB_BASE_NAME" >> Dart.cfg
+            echo "echo \\\$PATH" >> Dart.cfg
+          '''
+          sh 'cat Dart.cfg'
+
           callback.call(spec, label)
 
           deleteDir()
-          githubNotify(context: "alfa-ci/${label}", description: 'Success', status: 'SUCCESS')
+          githubNotify(context: "${prefix}/${label}", description: 'Success', status: 'SUCCESS')
         } catch (e) {
           deleteDir()
-          githubNotify(context: "alfa-ci/${label}", description: 'Error', status: 'ERROR')
+          githubNotify(context: "${prefix}/${label}", description: 'Error', status: 'ERROR')
           throw e
         }
       }
@@ -33,22 +62,26 @@ def buildMatrix(List specs, Closure callback) {
 pipeline{
   agent none
   stages {
-    stage("Run Build/Test Matrix") {
+    stage("Run CI Matrix") {
       steps{
         script {
-          parallel(buildMatrix([
-            [os: 'Debian8',    arch: 'x86_64', compiler: 'gcc4.9',         fairsoft: 'apr18'],
-            [os: 'MacOS10.11', arch: 'x86_64', compiler: 'AppleLLVM8.0.0', fairsoft: 'apr18'],
-            [os: 'MacOS10.13', arch: 'x86_64', compiler: 'AppleLLVM9.0.0', fairsoft: 'apr18'],
+          def build_jobs = jobMatrix('alfa-ci/build', [
+            [os: 'Debian8',    arch: 'x86_64', compiler: 'gcc8.1.0',        fairsoft: 'fairmq_dev'],
+            [os: 'MacOS10.13', arch: 'x86_64', compiler: 'AppleLLVM10.0.0', fairsoft: 'fairmq_dev'],
+            [os: 'MacOS10.14', arch: 'x86_64', compiler: 'AppleLLVM10.0.0', fairsoft: 'fairmq_dev'],
           ]) { spec, label ->
-            sh '''\
-              echo "export BUILDDIR=$PWD/build" >> Dart.cfg
-              echo "export SOURCEDIR=$PWD" >> Dart.cfg
-              echo "export PATH=$SIMPATH/bin:$PATH" >> Dart.cfg
-              echo "export GIT_BRANCH=$JOB_BASE_NAME" >> Dart.cfg
-            '''
             sh './Dart.sh alfa_ci Dart.cfg'
-          })
+          }
+
+          def profile_jobs = jobMatrix('alfa-ci/codecov', [
+            [os: 'Debian8',    arch: 'x86_64', compiler: 'gcc8.1.0',        fairsoft: 'fairmq_dev'],
+          ]) { spec, label ->
+            withCredentials([string(credentialsId: 'fairmq_codecov_token', variable: 'CODECOV_TOKEN')]) {
+              sh './Dart.sh codecov Dart.cfg'
+            }
+          }
+
+          parallel(build_jobs + profile_jobs)
         }
       }
     }

Jenkinsfile.nightly

@@ -8,12 +8,40 @@ def buildMatrix(List specs, Closure callback) {
   def nodes = [:]
   for (spec in specs) {
     def label = specToLabel(spec)
+    def fairsoft = spec.fairsoft
+    def os = spec.os
+    def compiler = spec.compiler
     nodes[label] = {
       node(label) {
         try {
           deleteDir()
           checkout scm
 
+          sh """\
+            echo "export SIMPATH=\${SIMPATH_PREFIX}${fairsoft}" >> Dart.cfg
+            echo "export FAIRSOFT_VERSION=${fairsoft}" >> Dart.cfg
+          """
+          if (os =~ /Debian/ && compiler =~ /gcc8/) {
+            sh '''\
+              echo "source /etc/profile.d/modules.sh" >> Dart.cfg
+              echo "module use /cvmfs/it.gsi.de/modulefiles" >> Dart.cfg
+              echo "module load compiler/gcc/8" >> Dart.cfg
+            '''
+          }
+          if (os =~ /MacOS/) {
+            sh "echo \"export EXTRA_FLAGS='-DCMAKE_CXX_COMPILER=clang++'\" >> Dart.cfg"
+          } else {
+            sh "echo \"export EXTRA_FLAGS='-DCMAKE_CXX_COMPILER=g++'\" >> Dart.cfg"
+          }
+          sh '''\
+            echo "export BUILDDIR=$PWD/build" >> Dart.cfg
+            echo "export SOURCEDIR=$PWD" >> Dart.cfg
+            echo "export PATH=\\\$SIMPATH/bin:\\\$PATH" >> Dart.cfg
+            echo "export GIT_BRANCH=dev" >> Dart.cfg
+            echo "echo \\\$PATH" >> Dart.cfg
+          '''
+          sh 'cat Dart.cfg'
+
           callback.call(spec, label)
 
           deleteDir()
@@ -35,16 +63,10 @@ pipeline{
       steps{
         script {
           parallel(buildMatrix([
-            [os: 'Debian8',    arch: 'x86_64', compiler: 'gcc4.9',         fairsoft: 'apr18'],
-            [os: 'MacOS10.11', arch: 'x86_64', compiler: 'AppleLLVM8.0.0', fairsoft: 'apr18'],
-            [os: 'MacOS10.13', arch: 'x86_64', compiler: 'AppleLLVM9.0.0', fairsoft: 'apr18'],
+            [os: 'Debian8',    arch: 'x86_64', compiler: 'gcc8.1.0',        fairsoft: 'fairmq_dev'],
+            [os: 'MacOS10.13', arch: 'x86_64', compiler: 'AppleLLVM10.0.0', fairsoft: 'fairmq_dev'],
+            [os: 'MacOS10.14', arch: 'x86_64', compiler: 'AppleLLVM10.0.0', fairsoft: 'fairmq_dev'],
           ]) { spec, label ->
-            sh '''\
-              echo "export BUILDDIR=$PWD/build" >> Dart.cfg
-              echo "export SOURCEDIR=$PWD" >> Dart.cfg
-              echo "export PATH=$SIMPATH/bin:$PATH" >> Dart.cfg
-              echo "export GIT_BRANCH=dev" >> Dart.cfg
-            '''
             sh './Dart.sh Nightly Dart.cfg'
             sh './Dart.sh Profile Dart.cfg'
           })

LICENSE

@@ -1,4 +1,4 @@
-                  GNU LESSER GENERAL PUBLIC LICENSE
+                   GNU LESSER GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>

README.md

@@ -1,12 +1,16 @@
 <!-- {#mainpage} -->
-# FairMQ
+# FairMQ [![license](https://alfa-ci.gsi.de/shields/badge/license-LGPL--3.0-orange.svg)](COPYRIGHT) [![build status](https://alfa-ci.gsi.de/buildStatus/icon?job=FairRootGroup/FairMQ/master)](https://alfa-ci.gsi.de/blue/organizations/jenkins/FairRootGroup%2FFairMQ/branches) [![test coverage master branch](https://codecov.io/gh/FairRootGroup/FairMQ/branch/master/graph/badge.svg)](https://codecov.io/gh/FairRootGroup/FairMQ/branch/master) [![Coverity Badge](https://alfa-ci.gsi.de/shields/coverity/scan/fairrootgroup-fairmq.svg)](https://scan.coverity.com/projects/fairrootgroup-fairmq) [![Codacy Badge](https://api.codacy.com/project/badge/Grade/6b648d95d68d4c4eae833b84f84d299c)](https://www.codacy.com/app/dennisklein/FairMQ?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=FairRootGroup/FairMQ&amp;utm_campaign=Badge_Grade)
 
-C++ Message passing framework
+C++ Message Queuing Library and Framework
 
-| Branch | Build Status |
-| :---: | :--- |
-| `master` | ![build status master branch](https://alfa-ci.gsi.de/buildStatus/icon?job=FairRootGroup/FairMQ/master) |
-| `dev` | ![build status dev branch](https://alfa-ci.gsi.de/buildStatus/icon?job=FairRootGroup/FairMQ/dev) |
+| Release | Version | Docs |
+| :---: | :--- | :--- |
+| `stable` | [![release](https://alfa-ci.gsi.de/shields/github/release/FairRootGroup/FairMQ.svg)](https://github.com/FairRootGroup/FairMQ/releases/latest) | [API](https://fairrootgroup.github.io/FairMQ/latest), [Book](https://github.com/FairRootGroup/FairMQ/blob/master/README.md#documentation) |
+| `testing` | [![dev tag](https://alfa-ci.gsi.de/shields/github/tag/FairRootGroup/FairMQ.svg)](https://github.com/FairRootGroup/FairMQ/tags) | [Book](https://github.com/FairRootGroup/FairMQ/blob/dev/README.md#documentation) |
+
+Find all FairMQ releases [here](https://github.com/FairRootGroup/FairMQ/releases).
+
+## Introduction
 
 FairMQ is designed to help implementing large-scale data processing workflows needed in next-generation Particle Physics experiments. FairMQ is written in C++ and aims to
   * provide **an asynchronous message passing abstraction** of different data transport technologies,
@@ -23,7 +27,7 @@ In addition to this core functionality FairMQ provides a framework for creating
 are communicating through message passing. FairMQ does not only allow the user to use different transport but also to mix them; i.e: A Device can communicate using different transport on different channels at the same time. Device execution is modelled as a simple state machine that
 shapes the integration points for the user task. Devices also incorporate a plugin system for runtime configuration and control.
 Next to the provided devices and plugins (e.g. [DDS](https://github.com/FairRootGroup/DDS))
-the user can extened FairMQ by developing his own plugins to integrate his devices with external
+the user can extend FairMQ by developing his own plugins to integrate his devices with external
 configuration and control services.
 
 FairMQ has been developed in the context of its mother project [FairRoot](https://github.com/FairRootGroup/FairRoot) -
@@ -31,28 +35,13 @@ a simulation, reconstruction and analysis framework.
 
 ## Dependencies
 
-  * [**Boost**](https://www.boost.org/) (PUBLIC)
-  * [**FairLogger**](https://github.com/FairRootGroup/FairLogger) (PUBLIC)
-  * [CMake](https://cmake.org/) (BUILD)
-  * [GTest](https://github.com/google/googletest) (BUILD, optional, `tests`)
-  * [Doxygen](http://www.doxygen.org/) (BUILD, optional, `docs`)
-  * [ZeroMQ](http://zeromq.org/) (PRIVATE)
-  * [Msgpack](https://msgpack.org/index.html) (PRIVATE, optional, `nanomsg_transport`)
-  * [nanomsg](http://nanomsg.org/) (PRIVATE, optional, `nanomsg_transport`)
-  * [OFI](https://ofiwg.github.io/libfabric/) (PRIVATE, optional, `ofi_transport`)
-  * [Protobuf](https://developers.google.com/protocol-buffers/) (PRIVATE, optional, `ofi_transport`)
-  * [DDS](http://dds.gsi.de) (PRIVATE, optional, `dds_plugin`)
+  * PUBLIC: [**Boost**](https://www.boost.org/), [**FairLogger**](https://github.com/FairRootGroup/FairLogger)
+  * BUILD: [CMake](https://cmake.org/), [GTest](https://github.com/google/googletest), [Doxygen](http://www.doxygen.org/)
+  * PRIVATE: [ZeroMQ](http://zeromq.org/), [Msgpack](https://msgpack.org/index.html), [nanomsg](http://nanomsg.org/),
+[asiofi](https://github.com/FairRootGroup/asiofi), [DDS](http://dds.gsi.de), [PMIx](https://pmix.org/)
 
   Supported platforms: Linux and MacOS.
 
-## Releases
-
-| Stable release | Date | API Docs |
-| --- | --- | --- |
-| [**1.2.0**](https://github.com/FairRootGroup/FairMQ/releases/tag/v1.2.0) | May 2018 | [link](https://fairrootgroup.github.io/FairMQ/v1.2.0/index.html) |
-
-Find all FairMQ stable and development releases [here](https://github.com/FairRootGroup/FairMQ/releases).
-
 ## Installation from Source
 
 ```bash
@@ -62,7 +51,7 @@ cmake -DCMAKE_INSTALL_PREFIX=./fairmq_install ../fairmq
 cmake --build . --target install
 ```
 
-If dependencies are not installed in standard system directories, you can hint the installation location via `-DCMAKE_PREFIX_PATH=...` or per dependency via `-D{DEPENDENCY}_ROOT=...`. `{DEPENDENCY}` can be `GTEST`, `BOOST`, `FAIRLOGGER`, `ZEROMQ`, `MSGPACK`, `NANOMSG`, `OFI`, `PROTOBUF`, or `DDS` (`*_ROOT` variables can also be environment variables).
+If dependencies are not installed in standard system directories, you can hint the installation location via `-DCMAKE_PREFIX_PATH=...` or per dependency via `-D{DEPENDENCY}_ROOT=...`. `{DEPENDENCY}` can be `GTEST`, `BOOST`, `FAIRLOGGER`, `ZEROMQ`, `MSGPACK`, `NANOMSG`, `OFI`, `PMIX`, `ASIOFI` or `DDS` (`*_ROOT` variables can also be environment variables).
 
 ## Usage
 
@@ -79,14 +68,16 @@ set(CMAKE_PREFIX_PATH /path/to/FairMQ_install_prefix ${CMAKE_PREFIX_PATH})
 find_package(FairMQ)
 ```
 
-`find_package(FairMQ)` will define an imported target `FairMQ::FairMQ` (An alias `FairRoot::FairMQ` is also defined (if you use CMake 3.11+) for backwards compatibility, but it is deprecated).
+`find_package(FairMQ)` will define an imported target `FairMQ::FairMQ`.
 
 In order to succesfully compile and link against the `FairMQ::FairMQ` target, you need to discover its public package dependencies, too.
 
 ```cmake
 find_package(FairMQ)
-find_package(FairLogger ${FairMQ_FairLogger_VERSION})
-find_package(Boost ${FairMQ_Boost_VERSION} COMPONENTS ${FairMQ_BOOST_COMPONENTS})
+if(FairMQ_FOUND)
+  find_package(FairLogger ${FairMQ_FairLogger_VERSION})
+  find_package(Boost ${FairMQ_Boost_VERSION} COMPONENTS ${FairMQ_Boost_COMPONENTS})
+endif()
 ```
 
 Of course, feel free to customize the above commands to your needs.
@@ -95,8 +86,10 @@ Optionally, you can require certain FairMQ package components and a minimum vers
 
 ```cmake
 find_package(FairMQ 1.1.0 COMPONENTS nanomsg_transport dds_plugin)
-find_package(FairLogger ${FairMQ_FairLogger_VERSION})
-find_package(Boost ${FairMQ_Boost_VERSION} COMPONENTS ${FairMQ_BOOST_COMPONENTS})
+if(FairMQ_FOUND)
+  find_package(FairLogger ${FairMQ_FairLogger_VERSION})
+  find_package(Boost ${FairMQ_Boost_VERSION} COMPONENTS ${FairMQ_Boost_COMPONENTS})
+endif()
 ```
 
 When building FairMQ, CMake will print a summary table of all available package components.
@@ -111,6 +104,7 @@ On command line:
   * `-DBUILD_NANOMSG_TRANSPORT=ON` enables building of nanomsg transport.
   * `-DBUILD_OFI_TRANSPORT=ON` enables building of the experimental OFI transport.
   * `-DBUILD_DDS_PLUGIN=ON` enables building of the DDS plugin.
+  * `-DBUILD_PMIX_PLUGIN=ON` enables building of the PMIx plugin.
   * `-DBUILD_DOCS=ON` enables building of API docs.
   * You can hint non-system installations for dependent packages, see the #Installation section above
 
@@ -126,7 +120,7 @@ After the `find_package(FairMQ)` call the following CMake variables are defined:
 | `${FairMQ_#COMPONENT#_FOUND}` | `TRUE` if this component was built |
 | `${FairMQ_VERSION}` | the version in format `MAJOR.MINOR.PATCH` |
 | `${FairMQ_GIT_VERSION}` | the version in the format returned by `git describe --tags --dirty --match "v*"` |
-| `${FairMQ_ROOT}` | the actual installation prefix, notice the difference to the hint variable `FAIRMQ_ROOT` |
+| `${FairMQ_PREFIX}` | the actual installation prefix |
 | `${FairMQ_BINDIR}` | the installation bin directory |
 | `${FairMQ_INCDIR}` | the installation include directory |
 | `${FairMQ_LIBDIR}` | the installation lib directory |
@@ -163,9 +157,3 @@ After the `find_package(FairMQ)` call the following CMake variables are defined:
    4. [File output](docs/Logging.md#54-file-output)
    5. [Custom sinks](docs/Logging.md#55-custom-sinks)
 6. [Examples](docs/Examples.md#6-examples)
-
-## License
-
-GNU Lesser General Public Licence (LGPL) version 3, see [LICENSE](LICENSE).
-
-Copyright (C) 2013-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH

cmake/FairMQConfig.cmake.in

@@ -13,7 +13,7 @@ set(@PROJECT_NAME@_VERSION @PROJECT_VERSION@)
 set(@PROJECT_NAME@_GIT_VERSION @PROJECT_GIT_VERSION@)
 set(@PROJECT_NAME@_GIT_DATE @PROJECT_GIT_DATE@)
 
-set_and_check(@PROJECT_NAME@_ROOT @PACKAGE_CMAKE_INSTALL_PREFIX@)
+set_and_check(@PROJECT_NAME@_PREFIX @PACKAGE_CMAKE_INSTALL_PREFIX@)
 set_and_check(@PROJECT_NAME@_BINDIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@PROJECT_INSTALL_BINDIR@)
 set_and_check(@PROJECT_NAME@_INCDIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_INCLUDEDIR@)
 set_and_check(@PROJECT_NAME@_LIBDIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@PROJECT_INSTALL_LIBDIR@)
@@ -23,6 +23,7 @@ set_and_check(@PROJECT_NAME@_CMAKEMODDIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@PROJECT
 set(@PROJECT_NAME@_CXX_STANDARD_REQUIRED @CMAKE_CXX_STANDARD_REQUIRED@)
 set(@PROJECT_NAME@_CXX_STANDARD @CMAKE_CXX_STANDARD@)
 set(@PROJECT_NAME@_CXX_EXTENSIONS @CMAKE_CXX_EXTENSIONS@)
+set(@PROJECT_NAME@_VERSION_HOTFIX @PROJECT_VERSION_HOTFIX@)
 
 ### Import cmake modules
 set(CMAKE_MODULE_PATH ${@PROJECT_NAME@_CMAKEMODDIR} ${CMAKE_MODULE_PATH})
@@ -32,9 +33,4 @@ set(CMAKE_MODULE_PATH ${@PROJECT_NAME@_CMAKEMODDIR} ${CMAKE_MODULE_PATH})
 ### Import targets
 include(@PACKAGE_CMAKE_INSTALL_PREFIX@/@PACKAGE_INSTALL_DESTINATION@/@PROJECT_EXPORT_SET@.cmake)
 
-### Alias target for backwards compat (DEPRECATED)
-if((NOT TARGET FairRoot::@PROJECT_NAME@) AND (CMAKE_VERSION VERSION_GREATER 3.10.99))
-  add_library(FairRoot::@PROJECT_NAME@ ALIAS @PROJECT_NAME@::@PROJECT_NAME@)
-endif()
-
 @PACKAGE_COMPONENTS@

cmake/FairMQLib.cmake

@@ -40,6 +40,7 @@ macro(set_fairmq_cmake_policies)
     CMP0042 # MACOSX_RPATH is enabled by default.
     CMP0048 # The ``project()`` command manages VERSION variables.
     CMP0054 # Only interpret ``if()`` arguments as variables or keywords when unquoted.
+    CMP0074 # ``find_package()`` uses ``<PackageName>_ROOT`` variables.
   )
     if(POLICY ${policy})
       cmake_policy(SET ${policy} NEW)
@@ -112,20 +113,23 @@ macro(set_fairmq_defaults)
     set(CMAKE_BUILD_TYPE RelWithDebInfo)
   endif()
 
-
   # Handle C++ standard level
   set(CMAKE_CXX_STANDARD_REQUIRED ON)
   if(NOT CMAKE_CXX_STANDARD)
-    set(CMAKE_CXX_STANDARD 11)
-  elseif(${CMAKE_CXX_STANDARD} LESS 11)
-    message(FATAL_ERROR "A minimum CMAKE_CXX_STANDARD of 11 is required.")
-  elseif(${CMAKE_CXX_STANDARD} GREATER 11)
-    message(WARNING "A CMAKE_CXX_STANDARD of ${CMAKE_CXX_STANDARD} (greater than 11) is not tested. Use on your own risk.")
+    set(CMAKE_CXX_STANDARD ${PROJECT_MIN_CXX_STANDARD})
+  elseif(${CMAKE_CXX_STANDARD} LESS ${PROJECT_MIN_CXX_STANDARD})
+    message(FATAL_ERROR "A minimum CMAKE_CXX_STANDARD of ${PROJECT_MIN_CXX_STANDARD} is required.")
   endif()
   set(CMAKE_CXX_EXTENSIONS OFF)
 
+  if(NOT BUILD_SHARED_LIBS)
+    set(BUILD_SHARED_LIBS ON CACHE BOOL "Whether to build shared libraries or static archives")
+  endif()
+
   # Set -fPIC as default for all library types
-  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+  if(NOT CMAKE_POSITION_INDEPENDENT_CODE)
+    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+  endif()
 
   # Generate compile_commands.json file (https://clang.llvm.org/docs/JSONCompilationDatabase.html)
   set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
@@ -158,9 +162,30 @@ macro(set_fairmq_defaults)
   # Define export set, only one for now
   set(PROJECT_EXPORT_SET ${PROJECT_NAME}Targets)
 
-  # Override CMake defaults
-  set(CMAKE_CXX_FLAGS_NIGHTLY "-O2 -g -Wshadow -Wall -Wextra")
-  set(CMAKE_CXX_FLAGS_PROFILE "-g3 -fno-inline -ftest-coverage -fprofile-arcs -Wshadow -Wall -Wextra -Wunused-variable")
+  # Configure build types
+  set(CMAKE_CONFIGURATION_TYPES "Debug" "Release" "RelWithDebInfo" "Nightly" "Profile" "Experimental" "AdressSan" "ThreadSan")
+  set(CMAKE_CXX_FLAGS_DEBUG          "-g -Wshadow -Wall -Wextra")
+  set(CMAKE_CXX_FLAGS_RELEASE        "-O2 -DNDEBUG")
+  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -Wshadow -Wall -Wextra -DNDEBUG")
+  set(CMAKE_CXX_FLAGS_NIGHTLY        "-O2 -g -Wshadow -Wall -Wextra")
+  set(CMAKE_CXX_FLAGS_PROFILE        "-g3 -Wshadow -Wall -Wextra -fno-inline -ftest-coverage -fprofile-arcs")
+  set(CMAKE_CXX_FLAGS_EXPERIMENTAL   "-O2 -g -Wshadow -Wall -Wextra -DNDEBUG")
+  set(CMAKE_CXX_FLAGS_ADRESSSAN      "-O2 -g -Wshadow -Wall -Wextra -fsanitize=address -fno-omit-frame-pointer")
+  set(CMAKE_CXX_FLAGS_THREADSAN      "-O2 -g -Wshadow -Wall -Wextra -fsanitize=thread")
+
+  if(CMAKE_GENERATOR STREQUAL "Ninja" AND
+     ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9) OR
+      (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5)))
+    # Force colored warnings in Ninja's output, if the compiler has -fdiagnostics-color support.
+    # Rationale in https://github.com/ninja-build/ninja/issues/814
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always")
+  endif()
+
+  if(NOT PROJECT_VERSION_TWEAK)
+    set(PROJECT_VERSION_HOTFIX 0)
+  else()
+    set(PROJECT_VERSION_HOTFIX ${PROJECT_VERSION_TWEAK})
+  endif()
 endmacro()
 
 function(join VALUES GLUE OUTPUT)
@@ -235,9 +260,11 @@ endfunction()
 
 # Configure/Install CMake package
 macro(install_cmake_package)
+  list(SORT PROJECT_PACKAGE_DEPENDENCIES)
+  list(SORT PROJECT_INTERFACE_PACKAGE_DEPENDENCIES)
   include(CMakePackageConfigHelpers)
   set(PACKAGE_INSTALL_DESTINATION
-    ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}-${PROJECT_VERSION}
+    ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}-${PROJECT_GIT_VERSION}
   )
   if(BUILD_FAIRMQ)
     install(EXPORT ${PROJECT_EXPORT_SET}
@@ -267,33 +294,48 @@ macro(install_cmake_package)
 endmacro()
 
 macro(find_package2 qualifier pkgname)
-  cmake_parse_arguments(ARGS "" "VERSION" "COMPONENTS" ${ARGN})
+  cmake_parse_arguments(ARGS "" "" "VERSION;COMPONENTS" ${ARGN})
 
   string(TOUPPER ${pkgname} pkgname_upper)
   set(old_CPP ${CMAKE_PREFIX_PATH})
   set(CMAKE_PREFIX_PATH ${${pkgname_upper}_ROOT} $ENV{${pkgname_upper}_ROOT} ${CMAKE_PREFIX_PATH})
+  unset(__version__)
+  if(ARGS_VERSION)
+    list(GET ARGS_VERSION 0 __version__)
+    list(LENGTH ARGS_VERSION __length__)
+    foreach(v IN LISTS ARGS_VERSION)
+      if(${v} VERSION_GREATER ${__version__})
+        set(__version__ ${v})
+      endif()
+    endforeach()
+  endif()
   if(ARGS_COMPONENTS)
-    find_package(${pkgname} ${ARGS_VERSION} QUIET COMPONENTS ${ARGS_COMPONENTS} ${ARGS_UNPARSED_ARGUMENTS})
+    list(REMOVE_DUPLICATES ARGS_COMPONENTS)
+    find_package(${pkgname} ${__version__} QUIET COMPONENTS ${ARGS_COMPONENTS} ${ARGS_UNPARSED_ARGUMENTS})
   else()
-    find_package(${pkgname} ${ARGS_VERSION} QUIET ${ARGS_UNPARSED_ARGUMENTS})
+    find_package(${pkgname} ${__version__} QUIET ${ARGS_UNPARSED_ARGUMENTS})
   endif()
   set(CMAKE_PREFIX_PATH ${old_CPP})
   unset(old_CPP)
 
-  if(${qualifier} STREQUAL PRIVATE)
-    set(PROJECT_${pkgname}_VERSION ${ARGS_VERSION})
-    set(PROJECT_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
-    set(PROJECT_PACKAGE_DEPENDENCIES ${PROJECT_PACKAGE_DEPENDENCIES} ${pkgname})
-  elseif(${qualifier} STREQUAL PUBLIC)
-    set(PROJECT_${pkgname}_VERSION ${ARGS_VERSION})
-    set(PROJECT_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
-    set(PROJECT_PACKAGE_DEPENDENCIES ${PROJECT_PACKAGE_DEPENDENCIES} ${pkgname})
-    set(PROJECT_INTERFACE_${pkgname}_VERSION ${ARGS_VERSION})
-    set(PROJECT_INTERFACE_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
-    set(PROJECT_INTERFACE_PACKAGE_DEPENDENCIES ${PROJECT_INTERFACE_PACKAGE_DEPENDENCIES} ${pkgname})
-  elseif(${qualifier} STREQUAL INTERFACE)
-    set(PROJECT_INTERFACE_${pkgname}_VERSION ${ARGS_VERSION})
-    set(PROJECT_INTERFACE_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
-    set(PROJECT_INTERFACE_PACKAGE_DEPENDENCIES ${PROJECT_INTERFACE_PACKAGE_DEPENDENCIES} ${pkgname})
+  if(${pkgname}_FOUND)
+    if(${qualifier} STREQUAL PRIVATE)
+      set(PROJECT_${pkgname}_VERSION ${__version__})
+      set(PROJECT_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
+      set(PROJECT_PACKAGE_DEPENDENCIES ${PROJECT_PACKAGE_DEPENDENCIES} ${pkgname})
+    elseif(${qualifier} STREQUAL PUBLIC)
+      set(PROJECT_${pkgname}_VERSION ${__version__})
+      set(PROJECT_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
+      set(PROJECT_PACKAGE_DEPENDENCIES ${PROJECT_PACKAGE_DEPENDENCIES} ${pkgname})
+      set(PROJECT_INTERFACE_${pkgname}_VERSION ${__version__})
+      set(PROJECT_INTERFACE_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
+      set(PROJECT_INTERFACE_PACKAGE_DEPENDENCIES ${PROJECT_INTERFACE_PACKAGE_DEPENDENCIES} ${pkgname})
+    elseif(${qualifier} STREQUAL INTERFACE)
+      set(PROJECT_INTERFACE_${pkgname}_VERSION ${__version__})
+      set(PROJECT_INTERFACE_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
+      set(PROJECT_INTERFACE_PACKAGE_DEPENDENCIES ${PROJECT_INTERFACE_PACKAGE_DEPENDENCIES} ${pkgname})
+    endif()
   endif()
+
+  unset(__version__)
 endmacro()

cmake/FindFlatBuffers.cmake

@@ -1,67 +0,0 @@
-################################################################################
-# Copyright (C) 2014-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  #
-#                                                                              #
-#              This software is distributed under the terms of the             #
-#              GNU Lesser General Public Licence (LGPL) version 3,             #
-#                  copied verbatim in the file "LICENSE"                       #
-################################################################################
-
-find_path(FLATBUFFERS_INCLUDE_DIR
-  NAMES flatbuffers/flatbuffers.h
-  HINTS ${FLATBUFFERS_ROOT} $ENV{FLATBUFFERS_ROOT}
-  PATH_SUFFIXES include
-)
-
-find_path(FLATBUFFERS_LIBRARY_DIR
-  NAMES libflatbuffers.a
-  HINTS ${FLATBUFFERS_ROOT} $ENV{FLATBUFFERS_ROOT}
-  PATH_SUFFIXES lib
-)
-
-find_library(FLATBUFFERS_STATIC_LIBRARY
-  NAMES libflatbuffers.a
-  HINTS ${FLATBUFFERS_ROOT} $ENV{FLATBUFFERS_ROOT}
-  PATH_SUFFIXES lib
-)
-
-find_path(FLATBUFFERS_BINARY_DIR
-  NAMES flatc
-  HINTS ${FLATBUFFERS_ROOT} $ENV{FLATBUFFERS_ROOT}
-  PATH_SUFFIXES bin
-)
-
-find_program(FLATBUFFERS_BINARY_FLATC
-  NAMES flatc
-  HINTS ${FLATBUFFERS_ROOT} $ENV{FLATBUFFERS_ROOT}
-  PATH_SUFFIXES bin
-)
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(FlatBuffers
-  REQUIRED_VARS
-  FLATBUFFERS_INCLUDE_DIR
-  FLATBUFFERS_LIBRARY_DIR
-  FLATBUFFERS_BINARY_DIR
-)
-
-# idempotently import targets
-if(NOT TARGET FlatBuffers)
-  if(FLATBUFFERS_FOUND)
-    # import target
-    add_library(FlatBuffers STATIC IMPORTED)
-    set_target_properties(FlatBuffers PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES ${FLATBUFFERS_INCLUDE_DIR}
-      IMPORTED_LOCATION ${FLATBUFFERS_STATIC_LIBRARY}
-    )
-  endif()
-endif()
-
-if(NOT TARGET FlatBuffers::flatc)
-  if(FLATBUFFERS_FOUND)
-  # import target
-  add_executable(FlatBuffers::flatc IMPORTED)
-  set_target_properties(FlatBuffers::flatc PROPERTIES
-    IMPORTED_LOCATION ${FLATBUFFERS_BINARY_FLATC}
-  )
-  endif()
-endif()

cmake/FindOFI.cmake

@@ -1,89 +0,0 @@
-################################################################################
-#    Copyright (C) 2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
-#                                                                              #
-#              This software is distributed under the terms of the             #
-#              GNU Lesser General Public Licence (LGPL) version 3,             #
-#                  copied verbatim in the file "LICENSE"                       #
-################################################################################
-
-# According to the docs the modification of the PKG_CONFIG_PATH environment should
-# not be necessary, but it does not work otherwise.
-if(OFI_ROOT)
-  list(APPEND CMAKE_PREFIX_PATH "${OFI_ROOT}/lib/pkgconfig")
-  set(ENV{PKG_CONFIG_PATH} "${OFI_ROOT}/lib/pkgconfig:" $ENV{PKG_CONFIG_PATH})
-endif()
-
-if(ENV{OFI_ROOT})
-  list(APPEND CMAKE_PREFIX_PATH "$ENV{OFI_ROOT}/lib/pkgconfig")
-  set(ENV{PKG_CONFIG_PATH} "$ENV{OFI_ROOT}/lib/pkgconfig:" $ENV{PKG_CONFIG_PATH})
-endif()
-
-# This should be the default as of CMake 3.1, but it is not set. BUG? Also, it does not work
-set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH 1)
-find_package(PkgConfig QUIET)
-
-if(PKG_CONFIG_FOUND)
-  # Find include dir and dependencies from pkgconfig
-  pkg_check_modules(_OFI libfabric QUIET)
-
-  # Retrieve version from pkgconfig
-  execute_process(
-    COMMAND ${PKG_CONFIG_EXECUTABLE} libfabric --modversion
-    OUTPUT_VARIABLE OFI_VERSION
-    OUTPUT_STRIP_TRAILING_WHITESPACE
-  )
-
-  # The IMPORTED_TARGET option of the pkg_check_modules() function is useless,
-  # so let's build it ourselves
-  find_library(OFI_LIBFABRIC
-    NAMES libfabric.so libfabric.dylib
-    HINTS ${OFI_ROOT} $ENV{OFI_ROOT}
-    PATH_SUFFIXES lib
-  )
-
-  # Just take the include dirs found by the PkgConfig module
-  set(OFI_INCLUDE_DIRS ${_OFI_INCLUDE_DIRS})
-
-  # Find fi_info command to be able to check required features of the OFI installation
-  find_program(OFI_INFO_EXECUTABLE
-    NAMES fi_info
-    HINTS ${OFI_ROOT} $ENV{OFI_ROOT}
-    PATH_SUFFIXES bin
-  )
-
-  # Detect ofi providers, they can be required via the COMPONENTS argument of find_package
-  if(OFI_INFO_EXECUTABLE)
-    execute_process(
-      COMMAND ${OFI_INFO_EXECUTABLE} -l
-      OUTPUT_VARIABLE output
-    )
-    string(REPLACE "\n" ";" lines ${output})
-    foreach(line IN LISTS lines)
-      string(REGEX
-        MATCH "^([a-zA-Z0-9_]+):"
-        found "${line}"
-      )
-      if(found)
-        string(TOLOWER "${CMAKE_MATCH_1}" provider)
-        set(OFI_fi_${provider}_FOUND TRUE)
-      endif()
-    endforeach()
-  endif()
-
-  # Check search result, check version constraints and print status
-  include(FindPackageHandleStandardArgs)
-  find_package_handle_standard_args(OFI
-    REQUIRED_VARS OFI_LIBFABRIC OFI_INCLUDE_DIRS OFI_INFO_EXECUTABLE
-    VERSION_VAR OFI_VERSION
-    HANDLE_COMPONENTS
-  )
-endif()
-
-if(NOT TARGET OFI::libfabric AND OFI_FOUND)
-  # Define an imported target
-  add_library(OFI::libfabric SHARED IMPORTED GLOBAL)
-  set_target_properties(OFI::libfabric PROPERTIES
-    IMPORTED_LOCATION ${OFI_LIBFABRIC}
-    INTERFACE_INCLUDE_DIRECTORIES ${OFI_INCLUDE_DIRS}
-  )
-endif()

cmake/FindPMIx.cmake

@@ -0,0 +1,67 @@
+################################################################################
+#    Copyright (C) 2019 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
+#                                                                              #
+#              This software is distributed under the terms of the             #
+#              GNU Lesser General Public Licence (LGPL) version 3,             #
+#                  copied verbatim in the file "LICENSE"                       #
+################################################################################
+
+find_path(PMIx_INCLUDE_DIR
+  NAMES pmix.h
+  HINTS ${PMIX_ROOT} $ENV{PMIX_ROOT}
+  PATH_SUFFIXES include
+)
+
+find_path(PMIx_LIBRARY_DIR
+  NAMES libpmix.dylib libpmix.so
+  HINTS ${PMIX_ROOT} $ENV{PMIX_ROOT}
+  PATH_SUFFIXES lib lib64
+)
+
+find_library(PMIx_LIBRARY_SHARED
+  NAMES libpmix.dylib libpmix.so
+  HINTS ${PMIX_ROOT} $ENV{PMIX_ROOT}
+  PATH_SUFFIXES lib lib64
+)
+
+find_file(PMIx_VERSION_FILE
+  NAMES pmix_version.h
+  HINTS ${PMIX_ROOT} $ENV{PMIX_ROOT}
+  PATH_SUFFIXES include
+)
+
+file(READ "${PMIx_VERSION_FILE}" __version_raw)
+string(REGEX MATCH "#define PMIX_VERSION_MAJOR ([0-9]?)L?"
+  __version_major_raw "${__version_raw}"
+)
+set(PMIx_VERSION_MAJOR "${CMAKE_MATCH_1}")
+
+string(REGEX MATCH "#define PMIX_VERSION_MINOR ([0-9]?)L?"
+  __version_minor_raw "${__version_raw}"
+)
+set(PMIx_VERSION_MINOR "${CMAKE_MATCH_1}")
+
+string(REGEX MATCH "#define PMIX_VERSION_RELEASE ([0-9]?)L?"
+  __version_patch_raw "${__version_raw}"
+)
+set(PMIx_VERSION_PATCH "${CMAKE_MATCH_1}")
+
+set(PMIx_VERSION "${PMIx_VERSION_MAJOR}.${PMIx_VERSION_MINOR}.${PMIx_VERSION_PATCH}")
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(PMIx
+  REQUIRED_VARS
+  PMIx_INCLUDE_DIR
+  PMIx_LIBRARY_DIR
+  PMIx_LIBRARY_SHARED
+
+  VERSION_VAR PMIx_VERSION
+)
+
+if(NOT TARGET PMIx::libpmix AND PMIx_FOUND)
+  add_library(PMIx::libpmix SHARED IMPORTED)
+  set_target_properties(PMIx::libpmix PROPERTIES
+    IMPORTED_LOCATION ${PMIx_LIBRARY_SHARED}
+    INTERFACE_INCLUDE_DIRECTORIES ${PMIx_INCLUDE_DIR}
+  )
+endif()

cmake/FindZeroMQ.cmake

@@ -89,7 +89,7 @@ endif()
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(ZeroMQ
-    REQUIRED_VARS ZeroMQ_LIBRARY_SHARED ZeroMQ_INCLUDE_DIR ZeroMQ_LIBRARY_STATIC
+    REQUIRED_VARS ZeroMQ_LIBRARY_SHARED ZeroMQ_INCLUDE_DIR
     VERSION_VAR ZeroMQ_VERSION
 )
 

cmake/Findnanomsg.cmake

@@ -1,34 +0,0 @@
-################################################################################
-# Copyright (C) 2014-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  #
-#                                                                              #
-#              This software is distributed under the terms of the             #
-#              GNU Lesser General Public Licence (LGPL) version 3,             #
-#                  copied verbatim in the file "LICENSE"                       #
-################################################################################
-
-find_path(nanomsg_INCLUDE_DIR
-  NAMES nanomsg/nn.h
-  HINTS ${NANOMSG_ROOT} $ENV{NANOMSG_ROOT}
-  PATH_SUFFIXES include
-  DOC "Path to nanomsg include header files."
-)
-
-find_library(nanomsg_LIBRARY_SHARED
-  NAMES libnanomsg.dylib libnanomsg.so
-  HINTS ${NANOMSG_ROOT} $ENV{NANOMSG_ROOT}
-  PATH_SUFFIXES lib
-  DOC "Path to libnanomsg.dylib libnanomsg.so."
-)
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(nanomsg
-  REQUIRED_VARS nanomsg_LIBRARY_SHARED nanomsg_INCLUDE_DIR
-)
-
-if(NOT TARGET nanomsg AND nanomsg_FOUND)
-  add_library(nanomsg SHARED IMPORTED)
-  set_target_properties(nanomsg PROPERTIES
-    IMPORTED_LOCATION ${nanomsg_LIBRARY_SHARED}
-    INTERFACE_INCLUDE_DIRECTORIES ${nanomsg_INCLUDE_DIR}
-  )
-endif()

cmake/GTestHelper.cmake

@@ -47,11 +47,13 @@
 #
 #
 
+include(GoogleTest)
+
 function(add_testsuite suitename)
     cmake_parse_arguments(testsuite
         ""
         "TIMEOUT;RUN_SERIAL"
-        "SOURCES;LINKS;DEPENDS;INCLUDES"
+        "SOURCES;LINKS;DEPENDS;INCLUDES;DEFINITIONS"
         ${ARGN}
     )
 
@@ -69,14 +71,27 @@ function(add_testsuite suitename)
     if(testsuite_INCLUDES)
         target_include_directories(${target} PUBLIC ${testsuite_INCLUDES})
     endif()
+    if(testsuite_DEFINITIONS)
+        target_compile_definitions("${target}" PUBLIC ${testsuite_DEFINITIONS})
+    endif()
 
-    add_test(NAME "${suitename}" WORKING_DIRECTORY ${CMAKE_BINARY_DIR} COMMAND ${target})
+    # add_test(NAME "${suitename}" WORKING_DIRECTORY ${CMAKE_BINARY_DIR} COMMAND ${target})
     if(testsuite_TIMEOUT)
-        set_tests_properties("${suitename}" PROPERTIES TIMEOUT ${testsuite_TIMEOUT})
+        # set_tests_properties("${suitename}" PROPERTIES TIMEOUT ${testsuite_TIMEOUT})
+    else()
+        set(testsuite_TIMEOUT 10)
     endif()
     if(testsuite_RUN_SERIAL)
-        set_tests_properties("${suitename}" PROPERTIES RUN_SERIAL ${testsuite_RUN_SERIAL})
+        # set_tests_properties("${suitename}" PROPERTIES RUN_SERIAL ${testsuite_RUN_SERIAL})
+    else()
+        set(testsuite_RUN_SERIAL OFF)
     endif()
+    gtest_discover_tests(${target}
+      WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+      TEST_PREFIX ${suitename}.
+      PROPERTIES RUN_SERIAL ${testsuite_RUN_SERIAL}
+                 TIMEOUT ${testsuite_TIMEOUT}
+    )
 
     list(APPEND ALL_TEST_TARGETS ${target})
     set(ALL_TEST_TARGETS ${ALL_TEST_TARGETS} PARENT_SCOPE)
@@ -86,7 +101,7 @@ function(add_testhelper helpername)
     cmake_parse_arguments(testhelper
         ""
         ""
-        "SOURCES;LINKS;DEPENDS;INCLUDES"
+        "SOURCES;LINKS;DEPENDS;INCLUDES;DEFINITIONS"
         ${ARGN}
     )
 
@@ -102,6 +117,9 @@ function(add_testhelper helpername)
     if(testhelper_INCLUDES)
         target_include_directories(${target} PUBLIC ${testhelper_INCLUDES})
     endif()
+    if(testhelper_DEFINITIONS)
+        target_compile_definitions(${target} PUBLIC ${testhelper_DEFINITIONS})
+    endif()
 
     list(APPEND ALL_TEST_TARGETS ${target})
     set(ALL_TEST_TARGETS ${ALL_TEST_TARGETS} PARENT_SCOPE)
@@ -111,7 +129,7 @@ function(add_testlib libname)
     cmake_parse_arguments(testlib
         "HIDDEN"
         "VERSION"
-        "SOURCES;LINKS;DEPENDS;INCLUDES"
+        "SOURCES;LINKS;DEPENDS;INCLUDES;DEFINITIONS"
         ${ARGN}
     )
 
@@ -133,6 +151,9 @@ function(add_testlib libname)
     if(testlib_VERSION)
         set_target_properties(${target} PROPERTIES VERSION ${testlib_VERSION})
     endif()
+    if(testlib_DEFINITIONS)
+        target_compile_definitions(${target} PUBLIC ${testlib_DEFINITIONS})
+    endif()
 
     list(APPEND ALL_TEST_TARGETS ${target})
     set(ALL_TEST_TARGETS ${ALL_TEST_TARGETS} PARENT_SCOPE)

docs/Device.md

@@ -31,14 +31,15 @@ The state machine can be querried and controlled via `GetCurrentStateName()` and
 If the device is running in interactive mode (default), states can be changed via keyboard input:
 
  - `'h'` - help
- - `'p'` - pause
  - `'r'` - run
  - `'s'` - stop
  - `'t'` - reset task
  - `'d'` - reset device
  - `'q'` - end
  - `'j'` - init task
- - `'i'` - init device
+ - `'i'` - initialize
+ - `'b'` - bind
+ - `'x'` - connect
 
 Without the interactive mode, for example for a run in background, two other control mechanisms are available:
 

docs/footer.html

@@ -0,0 +1 @@
+<p style="margin: 0 12px 10px 12px;"><a href="https://help.github.com/articles/github-privacy-statement/">privacy</a></p>

examples/1-1/CMakeLists.txt

@@ -31,8 +31,16 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-1-1.sh.in ${CMAKE_CUR
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-1-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-1.sh)
 
-add_test(NAME Example-1-1 COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-1.sh)
-set_tests_properties(Example-1-1 PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received: ")
+add_test(NAME Example.1-1.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-1.sh zeromq)
+set_tests_properties(Example.1-1.zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received: ")
+
+if(BUILD_NANOMSG_TRANSPORT)
+  add_test(NAME Example.1-1.nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-1.sh nanomsg)
+  set_tests_properties(Example.1-1.nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received: ")
+endif()
+
+add_test(NAME Example.1-1.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-1.sh shmem)
+set_tests_properties(Example.1-1.shmem PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received: ")
 
 # install
 

examples/1-1/Sampler.cxx

@@ -1,16 +1,10 @@
 /********************************************************************************
- *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ * Copyright (C) 2014-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  *
  *                                                                              *
  *              This software is distributed under the terms of the             *
  *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
-/**
- * Sampler.cpp
- *
- * @since 2014-10-10
- * @author A. Rybalchenko
- */
 
 #include <thread> // this_thread::sleep_for
 #include <chrono>
@@ -64,8 +58,6 @@ bool Sampler::ConditionalRun()
         return false;
     }
 
-    this_thread::sleep_for(chrono::seconds(1));
-
     return true;
 }
 

examples/1-1/fairmq-start-ex-1-1.sh.in

@@ -4,6 +4,7 @@ export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
 
 SAMPLER="fairmq-ex-1-1-sampler"
 SAMPLER+=" --id sampler1"
+SAMPLER+=" --rate 1"
 SAMPLER+=" --channel-config name=data,type=push,method=bind,address=tcp://*:5555,rateLogging=0"
 xterm -geometry 80x23+0+0 -hold -e @EX_BIN_DIR@/$SAMPLER &
 

examples/1-1/test-ex-1-1.sh.in

@@ -1,11 +1,24 @@
 #!/bin/bash
 
+export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
+
+transport="zeromq"
+
+if [[ $1 =~ ^[a-z]+$ ]]; then
+    transport=$1
+fi
+
+SESSION="$(@CMAKE_BINARY_DIR@/fairmq/fairmq-uuid-gen -h)"
+
 # setup a trap to kill everything if the test fails/timeouts
 trap 'kill -TERM $SAMPLER_PID; kill -TERM $SINK_PID; wait $SAMPLER_PID; wait $SINK_PID;' TERM
 
 SAMPLER="fairmq-ex-1-1-sampler"
 SAMPLER+=" --id sampler1"
+SAMPLER+=" --rate 1"
+SAMPLER+=" --transport $transport"
 SAMPLER+=" --verbosity veryhigh"
+SAMPLER+=" --session $SESSION"
 SAMPLER+=" --control static --color false"
 SAMPLER+=" --max-iterations 1"
 SAMPLER+=" --channel-config name=data,type=push,method=bind,address=tcp://*:5555,rateLogging=0"
@@ -14,7 +27,9 @@ SAMPLER_PID=$!
 
 SINK="fairmq-ex-1-1-sink"
 SINK+=" --id sink1"
+SINK+=" --transport $transport"
 SINK+=" --verbosity veryhigh"
+SINK+=" --session $SESSION"
 SINK+=" --control static --color false"
 SINK+=" --max-iterations 1"
 SINK+=" --channel-config name=data,type=pull,method=connect,address=tcp://localhost:5555,rateLogging=0"

examples/1-n-1/CMakeLists.txt

@@ -39,8 +39,16 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-1-n-1.json ${CMAKE_CURRENT_BINARY_
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-1-n-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-n-1.sh)
 
-add_test(NAME Example-1-n-1 COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-n-1.sh)
-set_tests_properties(Example-1-n-1 PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received: ")
+add_test(NAME Example.1-n-1.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-n-1.sh zeromq)
+set_tests_properties(Example.1-n-1.zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received: ")
+
+if(BUILD_NANOMSG_TRANSPORT)
+  add_test(NAME Example.1-n-1.nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-n-1.sh nanomsg)
+  set_tests_properties(Example.1-n-1.nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received: ")
+endif()
+
+add_test(NAME Example.1-n-1.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-n-1.sh shmem)
+set_tests_properties(Example.1-n-1.shmem PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received: ")
 
 # install
 

examples/1-n-1/test-ex-1-n-1.sh.in

@@ -2,14 +2,23 @@
 
 export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
 
+transport="zeromq"
+
+if [[ $1 =~ ^[a-z]+$ ]]; then
+    transport=$1
+fi
+
 ex2config="@CMAKE_CURRENT_BINARY_DIR@/ex-1-n-1.json"
+SESSION="$(@CMAKE_BINARY_DIR@/fairmq/fairmq-uuid-gen -h)"
 
 # setup a trap to kill everything if the test fails/timeouts
 trap 'kill -TERM $SAMPLER_PID; kill -TERM $SINK_PID; kill -TERM $PROCESSOR1_PID; kill -TERM $PROCESSOR2_PID; wait $SAMPLER_PID; wait $SINK_PID; wait $PROCESSOR1_PID; wait $PROCESSOR2_PID;' TERM
 
 SAMPLER="fairmq-ex-1-n-1-sampler"
 SAMPLER+=" --id sampler1"
+SAMPLER+=" --transport $transport"
 SAMPLER+=" --verbosity veryhigh"
+SAMPLER+=" --session $SESSION"
 SAMPLER+=" --control static --color false"
 SAMPLER+=" --max-iterations 2"
 SAMPLER+=" --mq-config $ex2config"
@@ -18,7 +27,9 @@ SAMPLER_PID=$!
 
 PROCESSOR1="fairmq-ex-1-n-1-processor"
 PROCESSOR1+=" --id processor1"
+PROCESSOR1+=" --transport $transport"
 PROCESSOR1+=" --verbosity veryhigh"
+PROCESSOR1+=" --session $SESSION"
 PROCESSOR1+=" --control static --color false"
 PROCESSOR1+=" --mq-config $ex2config"
 PROCESSOR1+=" --config-key processor"
@@ -27,7 +38,9 @@ PROCESSOR1_PID=$!
 
 PROCESSOR2="fairmq-ex-1-n-1-processor"
 PROCESSOR2+=" --id processor2"
+PROCESSOR2+=" --transport $transport"
 PROCESSOR2+=" --verbosity veryhigh"
+PROCESSOR2+=" --session $SESSION"
 PROCESSOR2+=" --control static --color false"
 PROCESSOR2+=" --mq-config $ex2config"
 PROCESSOR2+=" --config-key processor"
@@ -36,7 +49,9 @@ PROCESSOR2_PID=$!
 
 SINK="fairmq-ex-1-n-1-sink"
 SINK+=" --id sink1"
+SINK+=" --transport $transport"
 SINK+=" --verbosity veryhigh"
+SINK+=" --session $SESSION"
 SINK+=" --control static --color false"
 SINK+=" --max-iterations 2"
 SINK+=" --mq-config $ex2config"

examples/CMakeLists.txt

@@ -8,10 +8,14 @@
 
 add_subdirectory(1-1)
 add_subdirectory(1-n-1)
+add_subdirectory(builtin-devices)
 add_subdirectory(copypush)
 add_subdirectory(dds)
 add_subdirectory(multipart)
 add_subdirectory(multiple-channels)
-add_subdirectory(multiple-transports)
+if(BUILD_NANOMSG_TRANSPORT)
+  add_subdirectory(multiple-transports)
+endif()
+add_subdirectory(readout)
 add_subdirectory(region)
 add_subdirectory(req-rep)

examples/builtin-devices/CMakeLists.txt

@@ -0,0 +1,50 @@
+ ################################################################################
+ #    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
+ #                                                                              #
+ #              This software is distributed under the terms of the             #
+ #              GNU Lesser General Public Licence (LGPL) version 3,             #
+ #                  copied verbatim in the file "LICENSE"                       #
+ ################################################################################
+
+set(EX_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
+set(FAIRMQ_BIN_DIR ${CMAKE_BINARY_DIR}/fairmq)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-builtin-devices.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-builtin-devices.sh)
+
+# test
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-builtin-devices.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh)
+
+add_test(NAME Example.BuiltinDevices.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh zeromq)
+set_tests_properties(Example.BuiltinDevices.zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Configured maximum number of iterations reached")
+
+if(BUILD_NANOMSG_TRANSPORT)
+  add_test(NAME Example.BuiltinDevices.nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh nanomsg)
+  set_tests_properties(Example.BuiltinDevices.nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Configured maximum number of iterations reached")
+endif()
+
+add_test(NAME Example.BuiltinDevices.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh shmem)
+set_tests_properties(Example.BuiltinDevices.shmem PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Configured maximum number of iterations reached")
+
+add_test(NAME Example.BuiltinDevices.multipart.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh zeromq true 2)
+set_tests_properties(Example.BuiltinDevices.multipart.zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Configured maximum number of iterations reached")
+
+if(BUILD_NANOMSG_TRANSPORT)
+  add_test(NAME Example.BuiltinDevices.multipart.nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh nanomsg true 2)
+  set_tests_properties(Example.BuiltinDevices.multipart.nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Configured maximum number of iterations reached")
+endif()
+
+add_test(NAME Example.BuiltinDevices.multipart.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh shmem true 2)
+set_tests_properties(Example.BuiltinDevices.multipart.shmem PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Configured maximum number of iterations reached")
+
+# install
+
+# configure run script with different executable paths for build and for install directories
+set(EX_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
+set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-builtin-devices.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-builtin-devices.sh_install)
+
+install(
+    PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-builtin-devices.sh_install
+    DESTINATION ${PROJECT_INSTALL_BINDIR}
+    RENAME fairmq-start-ex-builtin-devices.sh
+)

examples/builtin-devices/README.md

@@ -0,0 +1,4 @@
+Built-in devices
+==========================
+
+This example demonstrates use of generic devices that are provided with FairMQ - BenchmarkSampler, Merger, Multiplier, Proxy, Sink, Splitter. They are all connected in one topology and transfer some dummy buffers generated by the BenchmarkSampler.

examples/builtin-devices/fairmq-start-ex-builtin-devices.sh.in

@@ -0,0 +1,93 @@
+#!/bin/bash
+
+export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
+
+transport="zeromq"
+multipart="false"
+numParts="1"
+
+if [[ $1 =~ ^[a-z]+$ ]]; then
+    transport=$1
+fi
+
+if [[ $2 =~ ^[a-z]+$ ]]; then
+    multipart=$2
+fi
+
+if [[ $3 =~ ^[0-9]+$ ]]; then
+    numParts=$3
+fi
+
+SAMPLER="fairmq-bsampler"
+SAMPLER+=" --id bsampler1"
+SAMPLER+=" --transport $transport"
+SAMPLER+=" --control interactive"
+SAMPLER+=" --severity debug"
+SAMPLER+=" --msg-size 100000"
+SAMPLER+=" --multipart $multipart"
+SAMPLER+=" --num-parts $numParts"
+SAMPLER+=" --msg-rate 100"
+SAMPLER+=" --max-iterations 0"
+SAMPLER+=" --out-channel data1"
+SAMPLER+=" --channel-config name=data1,type=push,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5555"
+xterm -geometry 90x20+0+175 -hold -e @FAIRMQ_BIN_DIR@/$SAMPLER &
+
+SPLITTER="fairmq-splitter"
+SPLITTER+=" --id splitter"
+SPLITTER+=" --transport $transport"
+SPLITTER+=" --multipart $multipart"
+SPLITTER+=" --in-channel data1"
+SPLITTER+=" --out-channel data2"
+SPLITTER+=" --channel-config name=data1,type=pull,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5555"
+SPLITTER+="                  name=data2,type=push,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5556,address=tcp://localhost:5557"
+xterm -geometry 90x20+0+475 -hold -e @FAIRMQ_BIN_DIR@/$SPLITTER &
+
+PROXY1="fairmq-proxy"
+PROXY1+=" --id proxy1"
+PROXY1+=" --transport $transport"
+PROXY1+=" --multipart $multipart"
+PROXY1+=" --in-channel data2"
+PROXY1+=" --out-channel data3"
+PROXY1+=" --channel-config name=data2,type=pull,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5556"
+PROXY1+="                  name=data3,type=push,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5558"
+xterm -geometry 90x20+550+175 -hold -e @FAIRMQ_BIN_DIR@/$PROXY1 &
+
+PROXY2="fairmq-proxy"
+PROXY2+=" --id proxy2"
+PROXY2+=" --transport $transport"
+PROXY2+=" --multipart $multipart"
+PROXY2+=" --in-channel data2"
+PROXY2+=" --out-channel data3"
+PROXY2+=" --channel-config name=data2,type=pull,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5557"
+PROXY2+="                  name=data3,type=push,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5559"
+xterm -geometry 90x20+550+475 -hold -e @FAIRMQ_BIN_DIR@/$PROXY2 &
+
+MERGER="fairmq-merger"
+MERGER+=" --id merger"
+MERGER+=" --transport $transport"
+MERGER+=" --multipart $multipart"
+MERGER+=" --in-channel data3"
+MERGER+=" --out-channel data4"
+MERGER+=" --channel-config name=data3,type=pull,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5558,address=tcp://localhost:5559"
+MERGER+="                  name=data4,type=push,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5560"
+xterm -geometry 90x20+1100+50 -hold -e @FAIRMQ_BIN_DIR@/$MERGER &
+
+MULTIPLIER="fairmq-multiplier"
+MULTIPLIER+=" --id multiplier"
+MULTIPLIER+=" --transport $transport"
+MULTIPLIER+=" --multipart $multipart"
+MULTIPLIER+=" --in-channel data4"
+MULTIPLIER+=" --out-channel data5"
+MULTIPLIER+=" --channel-config name=data4,type=pull,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5560"
+MULTIPLIER+="                  name=data5,type=push,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5561,address=tcp://localhost:5561"
+xterm -geometry 90x20+1100+350 -hold -e @FAIRMQ_BIN_DIR@/$MULTIPLIER &
+
+SINK="fairmq-sink"
+SINK+=" --id sink1"
+SINK+=" --transport $transport"
+SINK+=" --severity debug"
+SINK+=" --multipart $multipart"
+SINK+=" --max-iterations 0"
+SINK+=" --in-channel data5"
+SINK+=" --channel-config name=data5,type=pull,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5561"
+xterm -geometry 90x20+1100+650 -hold -e @FAIRMQ_BIN_DIR@/$SINK &

examples/builtin-devices/test-ex-builtin-devices.sh.in

@@ -0,0 +1,148 @@
+#!/bin/bash
+
+export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
+
+SESSION="$(@CMAKE_BINARY_DIR@/fairmq/fairmq-uuid-gen -h)"
+
+transport="zeromq"
+multipart="false"
+numParts="1"
+
+if [[ $1 =~ ^[a-z]+$ ]]; then
+    transport=$1
+fi
+
+if [[ $2 =~ ^[a-z]+$ ]]; then
+    multipart=$2
+fi
+
+if [[ $3 =~ ^[0-9]+$ ]]; then
+    numParts=$3
+fi
+
+# setup a trap to kill everything if the test fails/timeouts
+trap 'kill -TERM $SAMPLER_PID; kill -TERM $SPLITTER_PID; kill -TERM $PROXY1_PID; kill -TERM $PROXY2_PID; kill -TERM $MERGER_PID; kill -TERM $MULTIPLIER_PID; kill -TERM $SINK_PID;' TERM
+
+SAMPLER="fairmq-bsampler"
+SAMPLER+=" --id bsampler1"
+SAMPLER+=" --session $SESSION"
+SAMPLER+=" --transport $transport"
+SAMPLER+=" --color false"
+SAMPLER+=" --control static"
+SAMPLER+=" --verbosity veryhigh"
+SAMPLER+=" --severity debug"
+SAMPLER+=" --msg-size 100000"
+SAMPLER+=" --multipart $multipart"
+SAMPLER+=" --num-parts $numParts"
+SAMPLER+=" --msg-rate 1"
+SAMPLER+=" --max-iterations 0"
+SAMPLER+=" --out-channel data1"
+SAMPLER+=" --channel-config name=data1,type=push,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5555"
+@FAIRMQ_BIN_DIR@/$SAMPLER &
+SAMPLER_PID=$!
+
+SPLITTER="fairmq-splitter"
+SPLITTER+=" --id splitter"
+SPLITTER+=" --session $SESSION"
+SPLITTER+=" --transport $transport"
+SPLITTER+=" --color false"
+SPLITTER+=" --control static"
+SPLITTER+=" --verbosity veryhigh"
+SPLITTER+=" --multipart $multipart"
+SPLITTER+=" --in-channel data1"
+SPLITTER+=" --out-channel data2"
+SPLITTER+=" --channel-config name=data1,type=pull,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5555"
+SPLITTER+="                  name=data2,type=push,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5556,address=tcp://localhost:5557"
+@FAIRMQ_BIN_DIR@/$SPLITTER &
+SPLITTER_PID=$!
+
+PROXY1="fairmq-proxy"
+PROXY1+=" --id proxy1"
+PROXY1+=" --session $SESSION"
+PROXY1+=" --transport $transport"
+PROXY1+=" --color false"
+PROXY1+=" --control static"
+PROXY1+=" --verbosity veryhigh"
+PROXY1+=" --multipart $multipart"
+PROXY1+=" --in-channel data2"
+PROXY1+=" --out-channel data3"
+PROXY1+=" --channel-config name=data2,type=pull,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5556"
+PROXY1+="                  name=data3,type=push,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5558"
+@FAIRMQ_BIN_DIR@/$PROXY1 &
+PROXY1_PID=$!
+
+PROXY2="fairmq-proxy"
+PROXY2+=" --id proxy2"
+PROXY2+=" --session $SESSION"
+PROXY2+=" --transport $transport"
+PROXY2+=" --color false"
+PROXY2+=" --control static"
+PROXY2+=" --verbosity veryhigh"
+PROXY2+=" --multipart $multipart"
+PROXY2+=" --in-channel data2"
+PROXY2+=" --out-channel data3"
+PROXY2+=" --channel-config name=data2,type=pull,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5557"
+PROXY2+="                  name=data3,type=push,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5559"
+@FAIRMQ_BIN_DIR@/$PROXY2 &
+PROXY2_PID=$!
+
+MERGER="fairmq-merger"
+MERGER+=" --id merger"
+MERGER+=" --session $SESSION"
+MERGER+=" --transport $transport"
+MERGER+=" --color false"
+MERGER+=" --control static"
+MERGER+=" --verbosity veryhigh"
+MERGER+=" --multipart $multipart"
+MERGER+=" --in-channel data3"
+MERGER+=" --out-channel data4"
+MERGER+=" --channel-config name=data3,type=pull,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5558,address=tcp://localhost:5559"
+MERGER+="                  name=data4,type=push,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5560"
+@FAIRMQ_BIN_DIR@/$MERGER &
+MERGER_PID=$!
+
+MULTIPLIER="fairmq-multiplier"
+MULTIPLIER+=" --id multiplier"
+MULTIPLIER+=" --session $SESSION"
+MULTIPLIER+=" --transport $transport"
+MULTIPLIER+=" --color false"
+MULTIPLIER+=" --control static"
+MULTIPLIER+=" --verbosity veryhigh"
+MULTIPLIER+=" --multipart $multipart"
+MULTIPLIER+=" --in-channel data4"
+MULTIPLIER+=" --out-channel data5"
+MULTIPLIER+=" --channel-config name=data4,type=pull,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5560"
+MULTIPLIER+="                  name=data5,type=push,method=connect,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5561,address=tcp://localhost:5561"
+@FAIRMQ_BIN_DIR@/$MULTIPLIER &
+MULTIPLIER_PID=$!
+
+SINK="fairmq-sink"
+SINK+=" --id sink1"
+SINK+=" --session $SESSION"
+SINK+=" --transport $transport"
+SINK+=" --color false"
+SINK+=" --control static"
+SINK+=" --verbosity veryhigh"
+SINK+=" --severity debug"
+SINK+=" --multipart $multipart"
+SINK+=" --max-iterations 2"
+SINK+=" --in-channel data5"
+SINK+=" --channel-config name=data5,type=pull,method=bind,sndBufSize=50,rcvBufSize=50,address=tcp://localhost:5561"
+@FAIRMQ_BIN_DIR@/$SINK &
+SINK_PID=$!
+
+wait $SINK_PID
+
+kill -SIGINT $SAMPLER_PID
+kill -SIGINT $SPLITTER_PID
+kill -SIGINT $PROXY1_PID
+kill -SIGINT $PROXY2_PID
+kill -SIGINT $MERGER_PID
+kill -SIGINT $MULTIPLIER_PID
+
+wait $SAMPLER_PID
+wait $SPLITTER_PID
+wait $PROXY1_PID
+wait $PROXY2_PID
+wait $MERGER_PID
+wait $MULTIPLIER_PID

examples/copypush/CMakeLists.txt

@@ -32,8 +32,16 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-copypush.sh.in ${CMAK
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-copypush.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-copypush.sh)
 
-add_test(NAME Example-CopyPush COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-copypush.sh)
-set_tests_properties(Example-CopyPush PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received message: ")
+add_test(NAME Example.CopyPush.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-copypush.sh zeromq)
+set_tests_properties(Example.CopyPush.zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received message: ")
+
+if(BUILD_NANOMSG_TRANSPORT)
+  add_test(NAME Example.CopyPush.nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-copypush.sh nanomsg)
+  set_tests_properties(Example.CopyPush.nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received message: ")
+endif()
+
+add_test(NAME Example.CopyPush.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-copypush.sh shmem)
+set_tests_properties(Example.CopyPush.shmem PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received message: ")
 
 # install
 

examples/copypush/test-ex-copypush.sh.in

@@ -2,12 +2,22 @@
 
 export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
 
+transport="zeromq"
+
+if [[ $1 =~ ^[a-z]+$ ]]; then
+    transport=$1
+fi
+
+SESSION="$(@CMAKE_BINARY_DIR@/fairmq/fairmq-uuid-gen -h)"
+
 # setup a trap to kill everything if the test fails/timeouts
 trap 'kill -TERM $SAMPLER_PID; kill -TERM $SINK1_PID; kill -TERM $SINK2_PID; wait $SAMPLER_PID; wait $SINK1_PID; wait $SINK2_PID;' TERM
 
 SAMPLER="fairmq-ex-copypush-sampler"
 SAMPLER+=" --id sampler1"
+SAMPLER+=" --transport $transport"
 SAMPLER+=" --verbosity veryhigh"
+SAMPLER+=" --session $SESSION"
 SAMPLER+=" --control static --color false"
 SAMPLER+=" --max-iterations 1"
 SAMPLER+=" --channel-config name=data,type=push,method=bind,rateLogging=0,address=tcp://*:5555,address=tcp://*:5556"
@@ -16,7 +26,9 @@ SAMPLER_PID=$!
 
 SINK1="fairmq-ex-copypush-sink"
 SINK1+=" --id sink1"
+SINK1+=" --transport $transport"
 SINK1+=" --verbosity veryhigh"
+SINK1+=" --session $SESSION"
 SINK1+=" --control static --color false"
 SINK1+=" --max-iterations 1"
 SINK1+=" --channel-config name=data,type=pull,method=connect,rateLogging=0,address=tcp://localhost:5555"
@@ -25,7 +37,9 @@ SINK1_PID=$!
 
 SINK2="fairmq-ex-copypush-sink"
 SINK2+=" --id sink2"
+SINK2+=" --transport $transport"
 SINK2+=" --verbosity veryhigh"
+SINK2+=" --session $SESSION"
 SINK2+=" --control static --color false"
 SINK2+=" --max-iterations 1"
 SINK2+=" --channel-config name=data,type=pull,method=connect,rateLogging=0,address=tcp://localhost:5556"

examples/dds/Processor.h

@@ -1,8 +1,8 @@
 /********************************************************************************
  *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 

examples/dds/README.md

@@ -1,23 +1,17 @@
 DDS Example
 ===========
 
-This example demonstrates usage of the Dynamic Deployment System ([DDS](http://dds.gsi.de/)) to dynamically deploy and configure a topology of devices. The topology is similar to those of Example 2, but now it can be easily distributed on different computing nodes without the need for manual socket reconfiguration of the devices.
-
-To make use of DDS functionality the example executables need to find the DDS plugin libraries that are compiled with FairRoot when FairRoot find DDS installed. Custom DDS location can be given to CMake as follows:
-
-```bash
-cmake -DDDS_ROOT="/path/to/dds/install/dir/" ..
-```
+This example demonstrates usage of the Dynamic Deployment System ([DDS](http://dds.gsi.de/)) to dynamically deploy and configure a topology of devices. The topology is similar to the one in Example 1-n-1, but now it can be easily distributed on different computing nodes without the need for manual addresses reconfiguration of the devices.
 
 The description below outlines the minimal steps needed to run the example with DDS. For general DDS help please refer to DDS documentation on [DDS Website](http://dds.gsi.de/).
 
-##### 1. The device handles the socket addresses and ports configuration via DDS Plugin.
+##### 1. The device handles the channel addresses and ports configuration via DDS Plugin.
 
-It is sufficient to provide the `-S "<@FAIRROOT_INSTALL_DIR@/lib" -P dds` (`<` prepends the following path to the default plugin search paths; put in the path which points to the library dir of your FairRoot installation) command line arguments to let the devices be configured dynamically. No code changes in the device are necessary. See the XML topology file for example of using the command line arguments.
+It is sufficient to provide the `-S "<@FAIRMQ_INSTALL_DIR@/lib" -P dds` (`<` prepends the following path to the default plugin search paths; put in the path which points to the library dir of your FairRoot installation) command line arguments to let the devices be configured dynamically. No code changes in the device are necessary. See the XML topology file for example of using the command line arguments.
 
 ##### 2a. Write DDS hosts file that contains a list of worker nodes to run the topology on (When deploying using the SSH plug-in).
 
-We run this example on the local machine for simplicity. The file below defines three workers, sampler, processor and sink, with a total of 12 DDS agents (thus able to accept 12 tasks). The parameters for each worker node are:
+We run this example on the local machine for simplicity. The file below defines 3 workers - sampler, processor and sink - with a total of 12 DDS agents (thus able to accept 12 tasks). The parameters for each worker node are:
  - user-chosen worker ID (must be unique)
  - a host name with or without a login, in a form: login@host.fqdn (password-less SSH access to these hosts must be possible)
  - additional SSH params (can be empty)
@@ -40,27 +34,31 @@ If you want to deploy on a single host DDS 1.6+ provides a localhost rms plug-in
 
 ##### 3. Write DDS topology file that describes which tasks (processes) to run and their topology and configuration.
 
-Take a look at `ex-dds-topology.xml`. It consists of a definition part (properties, tasks, collections and more) and execution part (main). In our example Sampler, Processor and Sink tasks are defines, containing their executables and exchanged properties. The `<main>` of the topology uses the defined tasks. Besides one Sampler and one Sink task, a group containing Processor task is defined. The group has a multiplicity of 10, meaninig 10 Processors will be executed. Each of the Processors will receive the properties with Sampler and Sink addresses.
+Take a look at `ex-dds-topology.xml`. It consists of a definition part (properties, tasks, collections and more) and execution part (main). In our example Sampler, Processor and Sink tasks are defined, containing their executables and exchanged properties. The `<main>` of the topology uses the defined tasks. Besides one Sampler and one Sink task, a group containing Processor task is defined. The group has a multiplicity of 10, meaninig 10 Processors will be executed. Each of the Processors will receive the properties with Sampler and Sink addresses.
 
-The configuration of the channel connection addresses is done by the DDS plugin via the channel names. The task property names must correspond to the channel names (data1, data2), with binding channels writing the properties and connecting channel reading the properties (see the example XML and JSON files).
+The configuration of the channel connection addresses is done by the DDS plugin via the channel names. The task property names must correspond to the channel names (data1, data2), with binding channels writing the properties and connecting channel reading the properties.
 
-If `eth0` network interface (default for binding) is not available on your system, specify another one in the topology file for each task. For example: `--network-interface lo0`.
-
-If you chose step 2b earlier, then modify the provided `ex-dds-topology.xml` in the top that the following lines read as following:
+**If you chose step 2b earlier**, then modify the provided `ex-dds-topology.xml` in the top that the following lines read as following:
 ```xml
-    <declrequirement id="SamplerWorker" type="wnname" value=".*"/>
-    <declrequirement id="ProcessorWorker" type="wnname" value=".*"/>
-    <declrequirement id="SinkWorker" type="wnname" value=".*"/>
+<declrequirement id="SamplerWorker" type="wnname" value=".*"/>
+<declrequirement id="ProcessorWorker" type="wnname" value=".*"/>
+<declrequirement id="SinkWorker" type="wnname" value=".*"/>
 ```
 
 Note that the attributes `value` contain a different value.
 
-##### 4. Start DDS server.
+##### 4. Start DDS session.
 
-The DDS server is started with:
+First you need to initialize DDS environment:
 
 ```bash
-dds-server start -s
+source DDS_env.sh  # this script is located in the DDS installation directory
+```
+
+The DDS session is started with:
+
+```bash
+dds-session start
 ```
 
 ##### 5. Submit DDS Agents (configured in the hosts file).
@@ -71,7 +69,7 @@ dds-submit --rms ssh --config ex-dds-hosts.cfg
 ```
 The `--rms` option defines a destination resource management system. The `--config` specifies an SSH plug-in resource definition file.
 
-If you chose step 2b earlier, run the following command instead:
+**If you chose step 2b earlier**, run the following command instead:
 
 ```bash
 dds-submit --rms localhost -n 12
@@ -85,23 +83,40 @@ dds-topology --activate ex-dds-topology.xml
 
 ##### 7. Run
 
-After activation, agents will execute the defined tasks on the worker nodes. Output of the tasks will be stored in the directory that was specified in the hosts file.
+After activation, agents will execute the defined tasks on the worker nodes. Output of the tasks will be stored in the directory that was specified in the hosts file (or in the system temporary directory when using the localhost plugin).
 
 ##### 8. (optional) Use example command UI to check state of the devices
 
-A simple utility (fairmq-dds-command-ui) is included with FairRoot to send commands to devices and receive replies from them. The utility uses the DDS intercom library to send "check-state" string to all devices, to which they reply with their ID and state they are in. The utility also allows requesting state changes from devices. To let the device listen to the commands from the utility, start the device with `-S "<@FAIRROOT_INSTALL_DIR@/lib" -P dds` cmd option (see example XML topology).
+A simple utility (fairmq-dds-command-ui) is included with FairMQ to send commands to devices and receive replies from them. The utility uses the DDS intercom library to query state/config of devices and allows changing their state. To let the device listen to the commands from the utility, start the device with `-S "<@FAIRMQ_INSTALL_DIR@/lib" -P dds` cmd option (see example XML topology).
 
-To see it in action, start the fairmq-dds-command-ui while the topology is running.
+To see it in action, start the fairmq-dds-command-ui while the topology is running. Run the utility with `-h` to see everything that it can do.
 
-##### 9. Stop DDS server/topology.
+The utility requires a session parameter to connect to appropriate DDS session. The session value is given when starting dds-session.
+
+By default the command UI sends commands to all tasks. This can be further refined by giving a specific topology path via `-p` argument.
+Given our topology file, here are some examples of valid paths:
+```bash
+# get state of all devices
+./fairmq/plugins/DDS/fairmq-dds-command-ui -s 937ffbca-b524-44d8-9898-1d69aedc3751 -c c
+# get state of sampler
+./fairmq/plugins/DDS/fairmq-dds-command-ui -s 937ffbca-b524-44d8-9898-1d69aedc3751 -c c -p main/Sampler
+# get state of sink
+./fairmq/plugins/DDS/fairmq-dds-command-ui -s 937ffbca-b524-44d8-9898-1d69aedc3751 -c c -p main/Sink
+# get state all processors
+./fairmq/plugins/DDS/fairmq-dds-command-ui -s 937ffbca-b524-44d8-9898-1d69aedc3751 -c c -p main/ProcessorGroup/Processor
+# get state of a specific processor
+./fairmq/plugins/DDS/fairmq-dds-command-ui -s 937ffbca-b524-44d8-9898-1d69aedc3751 -c c -p main/ProcessorGroup/Processor_9
+```
+
+##### 9. Stop DDS session/topology.
 
 The execution of tasks can be stopped with:
 ```bash
 dds-topology --stop
 ```
-Or by stopping the DDS server:
+Or by stopping the DDS session:
 ```bash
-dds-server stop
+dds-session stop
 ```
 
 For general DDS documentation please refer to [DDS Website](http://dds.gsi.de/).

examples/dds/Sampler.cxx

@@ -1,8 +1,8 @@
 /********************************************************************************
  *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 /**

examples/dds/Sink.cxx

@@ -1,8 +1,8 @@
 /********************************************************************************
  *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 /**

examples/dds/ex-dds-hosts.cfg

@@ -2,6 +2,6 @@
 # source setup.sh
 @bash_end@
 
-sampler, username@localhost, , /path/to/dds-work-dir/, 1
-processor, username@localhost, , /path/to/dds-work-dir/, 10
-sink, username@localhost, , /path/to/dds-work-dir/, 1
+sampler, username@localhost, , /path/to/dds-work/, 1
+processor, username@localhost, , /path/to/dds-work/, 10
+sink, username@localhost, , /path/to/dds-work/, 1

examples/multipart/CMakeLists.txt

@@ -31,8 +31,21 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-multipart.sh.in ${CMA
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-multipart.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multipart.sh)
 
-add_test(NAME Example-Multipart COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multipart.sh)
-set_tests_properties(Example-Multipart PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received message with 2 parts")
+add_test(NAME Example.Multipart.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multipart.sh zeromq)
+set_tests_properties(Example.Multipart.zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received message with 5 parts")
+
+if(BUILD_NANOMSG_TRANSPORT)
+  add_test(NAME Example.Multipart.nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multipart.sh nanomsg)
+  set_tests_properties(Example.Multipart.nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received message with 5 parts")
+endif()
+
+add_test(NAME Example.Multipart.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multipart.sh shmem)
+set_tests_properties(Example.Multipart.shmem PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received message with 5 parts")
+
+if(BUILD_OFI_TRANSPORT)
+  add_test(NAME Example.Multipart.ofi COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multipart.sh ofi)
+  set_tests_properties(Example.Multipart.ofi PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received message with 5 parts")
+endif()
 
 # install
 

examples/multipart/Sampler.cxx

@@ -53,6 +53,13 @@ bool Sampler::ConditionalRun()
     parts.AddPart(NewSimpleMessage(header));
     parts.AddPart(NewMessage(1000));
 
+    // create more data parts, testing the FairMQParts in-place constructor
+    FairMQParts auxData{ NewMessage(500), NewMessage(600), NewMessage(700) };
+    assert(auxData.Size() == 3);
+    parts.AddPart(std::move(auxData));
+    assert(auxData.Size() == 0);
+    assert(parts.Size() == 5);
+
     LOG(info) << "Sending body of size: " << parts.At(1)->GetSize();
 
     Send(parts, "data");
@@ -74,4 +81,4 @@ Sampler::~Sampler()
 {
 }
 
-} // namespace example_multipart
+} // namespace example_multipart

examples/multipart/test-ex-multipart.sh.in

@@ -2,23 +2,35 @@
 
 export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
 
+transport="zeromq"
+
+if [[ $1 =~ ^[a-z]+$ ]]; then
+    transport=$1
+fi
+
+SESSION="$(@CMAKE_BINARY_DIR@/fairmq/fairmq-uuid-gen -h)"
+
 # setup a trap to kill everything if the test fails/timeouts
 trap 'kill -TERM $SAMPLER_PID; kill -TERM $SINK_PID; wait $SAMPLER_PID; wait $SINK_PID;' TERM
 
 SAMPLER="fairmq-ex-multipart-sampler"
 SAMPLER+=" --id sampler1"
+SAMPLER+=" --transport $transport"
 SAMPLER+=" --verbosity veryhigh"
+SAMPLER+=" --session $SESSION"
 SAMPLER+=" --max-iterations 1"
 SAMPLER+=" --control static --color false"
-SAMPLER+=" --channel-config name=data,type=push,method=connect,rateLogging=0,address=tcp://127.0.0.1:5555"
+SAMPLER+=" --channel-config name=data,type=pair,method=connect,rateLogging=0,address=tcp://127.0.0.1:5555"
 @CMAKE_CURRENT_BINARY_DIR@/$SAMPLER &
 SAMPLER_PID=$!
 
 SINK="fairmq-ex-multipart-sink"
 SINK+=" --id sink1"
+SINK+=" --transport $transport"
 SINK+=" --verbosity veryhigh"
+SINK+=" --session $SESSION"
 SINK+=" --control static --color false"
-SINK+=" --channel-config name=data,type=pull,method=bind,rateLogging=0,address=tcp://127.0.0.1:5555"
+SINK+=" --channel-config name=data,type=pair,method=bind,rateLogging=0,address=tcp://127.0.0.1:5555"
 @CMAKE_CURRENT_BINARY_DIR@/$SINK &
 SINK_PID=$!
 

examples/multiple-channels/CMakeLists.txt

@@ -36,8 +36,13 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-multiple-channels.sh.
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-multiple-channels.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multiple-channels.sh)
 
-add_test(NAME Example-Multiple-Channels COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multiple-channels.sh)
-set_tests_properties(Example-Multiple-Channels PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received messages from both sources.")
+add_test(NAME Example.MultipleChannels.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multiple-channels.sh zeromq)
+set_tests_properties(Example.MultipleChannels.zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received messages from both sources.")
+
+if(BUILD_NANOMSG_TRANSPORT)
+  add_test(NAME Example.MultipleChannels.nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multiple-channels.sh nanomsg)
+  set_tests_properties(Example.MultipleChannels.nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received messages from both sources.")
+endif()
 
 # install
 

examples/multiple-channels/Sampler.cxx

@@ -41,7 +41,7 @@ void Sampler::Run()
 {
     FairMQPollerPtr poller(NewPoller("data", "broadcast"));
 
-    while (CheckCurrentState(RUNNING))
+    while (!NewStatePending())
     {
         poller->Poll(100);
 

examples/multiple-channels/test-ex-multiple-channels.sh.in

@@ -2,12 +2,19 @@
 
 export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
 
+transport="zeromq"
+
+if [[ $1 =~ ^[a-z]+$ ]]; then
+    transport=$1
+fi
+
 # setup a trap to kill everything if the test fails/timeouts
 trap 'kill -TERM $SAMPLER_PID; kill -TERM $SINK_PID; kill -TERM $BROADCASTER_PID; wait $SAMPLER_PID; wait $SINK_PID; wait $BROADCASTER_PID;' TERM
 
 
 SINK="fairmq-ex-multiple-channels-sink"
 SINK+=" --id sink1"
+SINK+=" --transport $transport"
 SINK+=" --verbosity veryhigh"
 SINK+=" --max-iterations 1"
 SINK+=" --control static --color false"
@@ -20,6 +27,7 @@ sleep 1
 
 SAMPLER="fairmq-ex-multiple-channels-sampler"
 SAMPLER+=" --id sampler1"
+SAMPLER+=" --transport $transport"
 SAMPLER+=" --verbosity veryhigh"
 SAMPLER+=" --max-iterations 1"
 SAMPLER+=" --control static --color false"
@@ -30,6 +38,7 @@ SAMPLER_PID=$!
 
 BROADCASTER="fairmq-ex-multiple-channels-broadcaster"
 BROADCASTER+=" --id broadcaster1"
+BROADCASTER+=" --transport $transport"
 BROADCASTER+=" --verbosity veryhigh"
 BROADCASTER+=" --control static --color false"
 BROADCASTER+=" --channel-config name=broadcast,type=pub,method=bind,rateLogging=0,address=tcp://*:5005"

examples/multiple-transports/CMakeLists.txt

@@ -35,8 +35,8 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-multiple-transports.s
 # test
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-multiple-transports.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multiple-transports.sh)
-add_test(NAME Example-Multiple-Transports COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multiple-transports.sh)
-set_tests_properties(Example-Multiple-Transports PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received messages from both sources.")
+add_test(NAME Example.MultipleTransports COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multiple-transports.sh)
+set_tests_properties(Example.MultipleTransports PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received messages from both sources.")
 
 # install
 

examples/multiple-transports/Sampler1.cxx

@@ -60,7 +60,7 @@ void Sampler1::ListenForAcks()
 {
     uint64_t numAcks = 0;
 
-    while (CheckCurrentState(RUNNING))
+    while (!NewStatePending())
     {
         FairMQMessagePtr ack(NewMessageFor("ack", 0));
         if (Receive(ack, "ack") < 0)

examples/multiple-transports/Sink.cxx

@@ -23,8 +23,6 @@ Sink::Sink()
     : fMaxIterations(0)
     , fNumIterations1(0)
     , fNumIterations2(0)
-    , fReceived1(false)
-    , fReceived2(false)
 {
     // register a handler for data arriving on "data" channel
     OnData("data1", &Sink::HandleData1);

examples/multiple-transports/Sink.h

@@ -36,8 +36,6 @@ class Sink : public FairMQDevice
     uint64_t fMaxIterations;
     uint64_t fNumIterations1;
     uint64_t fNumIterations2;
-    bool fReceived1;
-    bool fReceived2;
 };
 
 } // namespace example_multiple_transports

examples/multiple-transports/fairmq-start-ex-multiple-transports.sh.in

@@ -24,4 +24,4 @@ SINK+=" --transport shmem"
 SINK+=" --channel-config name=data1,type=pull,method=connect,address=tcp://127.0.0.1:5555"
 SINK+="                  name=data2,type=pull,method=connect,address=tcp://127.0.0.1:5556,transport=nanomsg"
 SINK+="                  name=ack,type=pub,method=connect,address=tcp://127.0.0.1:5557,transport=zeromq"
-xterm -geometry 80x30+500+0 -hold -e @EX_BIN_DIR@/$SINK &
+xterm -geometry 80x30+500+225 -hold -e @EX_BIN_DIR@/$SINK &

examples/readout/Builder.h

@@ -0,0 +1,40 @@
+/********************************************************************************
+ *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+
+#ifndef FAIRMQEXAMPLEREGIONBUILDER_H
+#define FAIRMQEXAMPLEREGIONBUILDER_H
+
+#include <atomic>
+
+#include "FairMQDevice.h"
+
+namespace example_region
+{
+
+class Builder : public FairMQDevice
+{
+  public:
+    Builder() {
+        OnData("data1", &Builder::HandleData);
+    }
+    virtual ~Builder() {}
+
+  protected:
+    bool HandleData(FairMQMessagePtr& msg, int /*index*/)
+    {
+        if (Send(msg, "data2") < 0) {
+            return false;
+        }
+
+        return true;
+    }
+};
+
+} // namespace example_region
+
+#endif /* FAIRMQEXAMPLEREGIONBUILDER_H */

examples/readout/CMakeLists.txt

@@ -0,0 +1,54 @@
+ ################################################################################
+ #    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
+ #                                                                              #
+ #              This software is distributed under the terms of the             #
+ #              GNU Lesser General Public Licence (LGPL) version 3,             #
+ #                  copied verbatim in the file "LICENSE"                       #
+ ################################################################################
+
+add_library(ExampleReadoutLib STATIC
+    "Sampler.cxx"
+    "Sampler.h"
+    "Builder.h"
+    "Sink.cxx"
+    "Sink.h"
+)
+
+target_link_libraries(ExampleReadoutLib PUBLIC FairMQ)
+
+add_executable(fairmq-ex-readout-sampler runSampler.cxx)
+target_link_libraries(fairmq-ex-readout-sampler PRIVATE ExampleReadoutLib)
+
+add_executable(fairmq-ex-readout-builder runBuilder.cxx)
+target_link_libraries(fairmq-ex-readout-builder PRIVATE ExampleReadoutLib)
+
+add_executable(fairmq-ex-readout-sink runSink.cxx)
+target_link_libraries(fairmq-ex-readout-sink PRIVATE ExampleReadoutLib)
+
+add_custom_target(Examplereadout DEPENDS fairmq-ex-readout-sampler fairmq-ex-readout-sink)
+
+set(EX_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
+set(FAIRMQ_BIN_DIR ${CMAKE_BINARY_DIR}/fairmq)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-readout.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-readout.sh)
+
+# install
+
+install(
+    TARGETS
+    fairmq-ex-readout-sampler
+    fairmq-ex-readout-sink
+
+    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+)
+
+# configure run script with different executable paths for build and for install directories
+set(EX_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
+set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-readout.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-readout.sh_install)
+
+install(
+    PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-readout.sh_install
+    DESTINATION ${PROJECT_INSTALL_BINDIR}
+    RENAME fairmq-start-ex-readout.sh
+)

examples/readout/README.md

@@ -0,0 +1,5 @@
+Region example
+==============
+
+This example demonstrates the use of a more advanced feature - UnmanagedRegion, that can be used to create a buffer through one of FairMQ transports. The contents of this buffer are managed by the user, who can also create messages out of sub-buffers of the created buffer. Such feature can be interesting in environments that have special requirements by the hardware that writes the data, to keep the transfer efficient (e.g. shared memory).
+

examples/readout/Sampler.cxx

@@ -0,0 +1,91 @@
+/********************************************************************************
+ *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+/**
+ * Sampler.cpp
+ *
+ * @since 2014-10-10
+ * @author A. Rybalchenko
+ */
+
+#include "Sampler.h"
+
+#include <thread>
+
+using namespace std;
+
+namespace example_region
+{
+
+Sampler::Sampler()
+    : fMsgSize(10000)
+    , fMaxIterations(0)
+    , fNumIterations(0)
+    , fRegion(nullptr)
+    , fNumUnackedMsgs(0)
+{
+}
+
+void Sampler::InitTask()
+{
+    fMsgSize = fConfig->GetValue<int>("msg-size");
+    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+
+    fRegion = FairMQUnmanagedRegionPtr(NewUnmanagedRegionFor("data1",
+                                                             0,
+                                                             10000000,
+                                                             [this](void* /*data*/, size_t /*size*/, void* /*hint*/) { // callback to be called when message buffers no longer needed by transport
+                                                                 --fNumUnackedMsgs;
+                                                                 if (fMaxIterations > 0)
+                                                                 {
+                                                                     LOG(debug) << "Received ack";
+                                                                 }
+                                                             }
+                                                             ));
+}
+
+bool Sampler::ConditionalRun()
+{
+    FairMQMessagePtr msg(NewMessageFor("data1", // channel
+                                        0, // sub-channel
+                                        fRegion, // region
+                                        fRegion->GetData(), // ptr within region
+                                        fMsgSize, // offset from ptr
+                                        nullptr // hint
+                                        ));
+
+    if (Send(msg, "data1", 0) > 0)
+    {
+        ++fNumUnackedMsgs;
+
+        if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations)
+        {
+            LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
+            return false;
+        }
+    }
+
+    return true;
+}
+
+void Sampler::ResetTask()
+{
+    // if not all messages acknowledged, wait for a bit. But only once, since receiver could be already dead.
+    if (fNumUnackedMsgs != 0)
+    {
+        LOG(debug) << "waiting for all acknowledgements... (" << fNumUnackedMsgs << ")";
+        this_thread::sleep_for(chrono::milliseconds(500));
+        LOG(debug) << "done, still unacked: " << fNumUnackedMsgs;
+    }
+    fRegion.reset();
+}
+
+Sampler::~Sampler()
+{
+}
+
+} // namespace example_region

examples/readout/Sampler.h

@@ -6,40 +6,41 @@
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 /**
- * FairMQShmPrototypeSampler.h
+ * Sampler.h
  *
- * @since 2016-04-08
+ * @since 2014-10-10
  * @author A. Rybalchenko
  */
 
-#ifndef FAIRMQSHMPROTOTYPESAMPLER_H_
-#define FAIRMQSHMPROTOTYPESAMPLER_H_
+#ifndef FAIRMQEXAMPLEREGIONSAMPLER_H
+#define FAIRMQEXAMPLEREGIONSAMPLER_H
 
 #include <atomic>
 
 #include "FairMQDevice.h"
 
-class FairMQShmPrototypeSampler : public FairMQDevice
+namespace example_region
+{
+
+class Sampler : public FairMQDevice
 {
   public:
-    FairMQShmPrototypeSampler();
-    virtual ~FairMQShmPrototypeSampler();
-
-    void Log(const int intervalInMs);
-    void ResetMsgCounter();
+    Sampler();
+    virtual ~Sampler();
 
   protected:
-    unsigned int fMsgSize;
-    unsigned int fMsgCounter;
-    unsigned int fMsgRate;
+    virtual void InitTask();
+    virtual bool ConditionalRun();
+    virtual void ResetTask();
 
-    unsigned long long fBytesOut;
-    unsigned long long fMsgOut;
-    std::atomic<unsigned long long> fBytesOutNew;
-    std::atomic<unsigned long long> fMsgOutNew;
-
-    virtual void Init();
-    virtual void Run();
+  private:
+    int fMsgSize;
+    uint64_t fMaxIterations;
+    uint64_t fNumIterations;
+    FairMQUnmanagedRegionPtr fRegion;
+    std::atomic<uint64_t> fNumUnackedMsgs;
 };
 
-#endif /* FAIRMQSHMPROTOTYPESAMPLER_H_ */
+} // namespace example_region
+
+#endif /* FAIRMQEXAMPLEREGIONSAMPLER_H */

examples/readout/Sink.cxx

@@ -0,0 +1,56 @@
+/********************************************************************************
+ *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+/**
+ * Sink.cxx
+ *
+ * @since 2014-10-10
+ * @author A. Rybalchenko
+ */
+
+#include "Sink.h"
+
+using namespace std;
+
+namespace example_region
+{
+
+Sink::Sink()
+    : fMaxIterations(0)
+    , fNumIterations(0)
+{
+}
+
+void Sink::InitTask()
+{
+    // Get the fMaxIterations value from the command line options (via fConfig)
+    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+}
+
+void Sink::Run()
+{
+    FairMQChannel& dataInChannel = fChannels.at("data").at(0);
+
+    while (!NewStatePending())
+    {
+        FairMQMessagePtr msg(dataInChannel.Transport()->CreateMessage());
+        dataInChannel.Receive(msg);
+        // void* ptr = msg->GetData();
+
+        if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations)
+        {
+            LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
+            break;
+        }
+    }
+}
+
+Sink::~Sink()
+{
+}
+
+} // namespace example_region

examples/readout/Sink.h

@@ -1,40 +1,42 @@
 /********************************************************************************
  *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 /**
- * FairMQShmPrototypeSink.h
+ * Sink.h
  *
- * @since 2016-04-08
+ * @since 2014-10-10
  * @author A. Rybalchenko
  */
 
-#ifndef FAIRMQSHMPROTOTYPESINK_H_
-#define FAIRMQSHMPROTOTYPESINK_H_
+#ifndef FAIRMQEXAMPLEREGIONSINK_H
+#define FAIRMQEXAMPLEREGIONSINK_H
 
-#include <atomic>
+#include <string>
 
 #include "FairMQDevice.h"
 
-class FairMQShmPrototypeSink : public FairMQDevice
+namespace example_region
+{
+
+class Sink : public FairMQDevice
 {
   public:
-    FairMQShmPrototypeSink();
-    virtual ~FairMQShmPrototypeSink();
-
-    void Log(const int intervalInMs);
+    Sink();
+    virtual ~Sink();
 
   protected:
-    unsigned long long fBytesIn;
-    unsigned long long fMsgIn;
-    std::atomic<unsigned long long> fBytesInNew;
-    std::atomic<unsigned long long> fMsgInNew;
-
-    virtual void Init();
     virtual void Run();
+    virtual void InitTask();
+
+  private:
+    uint64_t fMaxIterations;
+    uint64_t fNumIterations;
 };
 
-#endif /* FAIRMQSHMPROTOTYPESINK_H_ */
+} // namespace example_region
+
+#endif /* FAIRMQEXAMPLEREGIONSINK_H */

examples/readout/fairmq-start-ex-readout.sh.in

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
+
+msgSize="1000000"
+
+if [[ $1 =~ ^[0-9]+$ ]]; then
+    msgSize=$1
+fi
+
+SAMPLER="fairmq-ex-readout-sampler"
+SAMPLER+=" --id sampler1"
+SAMPLER+=" --severity debug"
+SAMPLER+=" --msg-size $msgSize"
+# SAMPLER+=" --rate 10"
+SAMPLER+=" --channel-config name=data1,type=pair,method=bind,address=tcp://127.0.0.1:7777,transport=shmem"
+xterm -geometry 80x23+0+0 -hold -e @EX_BIN_DIR@/$SAMPLER &
+
+BUILDER="fairmq-ex-readout-builder"
+BUILDER+=" --id builder1"
+BUILDER+=" --severity debug"
+BUILDER+=" --channel-config name=data1,type=pair,method=connect,address=tcp://127.0.0.1:7777,transport=shmem"
+BUILDER+="                  name=data2,type=pair,method=connect,address=tcp://127.0.0.1:7778,transport=ofi"
+xterm -geometry 80x23+500+0 -hold -e @EX_BIN_DIR@/$BUILDER &
+
+SINK="fairmq-ex-readout-sink"
+SINK+=" --id sink1"
+SINK+=" --severity debug"
+SINK+=" --channel-config name=data,type=pair,method=bind,address=tcp://127.0.0.1:7778,transport=ofi"
+xterm -geometry 80x23+1000+0 -hold -e @EX_BIN_DIR@/$SINK &

examples/readout/runBuilder.cxx

@@ -1,21 +1,20 @@
 /********************************************************************************
  *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 
 #include "runFairMQDevice.h"
-#include "FairMQShmPrototypeSink.h"
+#include "Builder.h"
 
 namespace bpo = boost::program_options;
 
-void addCustomOptions(bpo::options_description& /*options*/)
-{
-}
+void addCustomOptions(bpo::options_description& /* options */)
+{}
 
 FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
 {
-    return new FairMQShmPrototypeSink();
+    return new example_region::Builder();
 }

examples/readout/runSampler.cxx

@@ -1,13 +1,13 @@
 /********************************************************************************
  *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 
 #include "runFairMQDevice.h"
-#include "FairMQShmPrototypeSampler.h"
+#include "Sampler.h"
 
 namespace bpo = boost::program_options;
 
@@ -15,10 +15,10 @@ void addCustomOptions(bpo::options_description& options)
 {
     options.add_options()
         ("msg-size", bpo::value<int>()->default_value(1000), "Message size in bytes")
-        ("msg-rate", bpo::value<int>()->default_value(0), "Msg rate limit in maximum number of messages per second");
+        ("max-iterations", bpo::value<uint64_t>()->default_value(0), "Maximum number of iterations of Run/ConditionalRun/OnData (0 - infinite)");
 }
 
 FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
 {
-    return new FairMQShmPrototypeSampler();
+    return new example_region::Sampler();
 }

examples/readout/runSink.cxx

@@ -1,16 +1,23 @@
 /********************************************************************************
- *    Copyright (C) 2017 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
  *              This software is distributed under the terms of the             *
  *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 
-#include <gtest/gtest.h>
+#include "runFairMQDevice.h"
+#include "Sink.h"
 
-auto main(int argc, char** argv) -> int
+namespace bpo = boost::program_options;
+
+void addCustomOptions(bpo::options_description& options)
 {
-    ::testing::InitGoogleTest(&argc, argv);
-    ::testing::FLAGS_gtest_death_test_style = "threadsafe";
-    return RUN_ALL_TESTS();
+    options.add_options()
+        ("max-iterations", bpo::value<uint64_t>()->default_value(0), "Maximum number of iterations of Run/ConditionalRun/OnData (0 - infinite)");
+}
+
+FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
+{
+    return new example_region::Sink();
 }

examples/region/CMakeLists.txt

@@ -18,7 +18,6 @@ target_link_libraries(ExampleRegionLib PUBLIC FairMQ)
 add_executable(fairmq-ex-region-sampler runSampler.cxx)
 target_link_libraries(fairmq-ex-region-sampler PRIVATE ExampleRegionLib)
 
-
 add_executable(fairmq-ex-region-sink runSink.cxx)
 target_link_libraries(fairmq-ex-region-sink PRIVATE ExampleRegionLib)
 
@@ -32,8 +31,16 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-region.sh.in ${CMAKE_
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-region.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-region.sh)
 
-add_test(NAME Example-Region COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-region.sh)
-set_tests_properties(Example-Region PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received ack")
+add_test(NAME Example.Region.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-region.sh zeromq)
+set_tests_properties(Example.Region.zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received ack")
+
+if(BUILD_NANOMSG_TRANSPORT)
+  add_test(NAME Example.Region.nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-region.sh nanomsg)
+  set_tests_properties(Example.Region.nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received ack")
+endif()
+
+add_test(NAME Example.Region.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-region.sh shmem)
+set_tests_properties(Example.Region.shmem PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received ack")
 
 # install
 

examples/region/Sampler.cxx

@@ -38,7 +38,7 @@ void Sampler::InitTask()
     fRegion = FairMQUnmanagedRegionPtr(NewUnmanagedRegionFor("data",
                                                              0,
                                                              10000000,
-                                                             [this](void* data, size_t size, void* hint) { // callback to be called when message buffers no longer needed by transport
+                                                             [this](void* /*data*/, size_t /*size*/, void* /*hint*/) { // callback to be called when message buffers no longer needed by transport
                                                                  --fNumUnackedMsgs;
                                                                  if (fMaxIterations > 0)
                                                                  {

examples/region/Sink.cxx

@@ -35,7 +35,7 @@ void Sink::Run()
 {
     FairMQChannel& dataInChannel = fChannels.at("data").at(0);
 
-    while (CheckCurrentState(RUNNING))
+    while (!NewStatePending())
     {
         FairMQMessagePtr msg(dataInChannel.Transport()->CreateMessage());
         dataInChannel.Receive(msg);

examples/region/fairmq-start-ex-region.sh.in

@@ -14,12 +14,12 @@ SAMPLER+=" --severity debug"
 SAMPLER+=" --msg-size $msgSize"
 # SAMPLER+=" --rate 10"
 SAMPLER+=" --transport shmem"
-SAMPLER+=" --channel-config name=data,type=push,method=bind,address=tcp://127.0.0.1:7777"
+SAMPLER+=" --channel-config name=data,type=push,method=bind,address=tcp://127.0.0.1:7777,sndKernelSize=212992"
 xterm -geometry 80x23+0+0 -hold -e @EX_BIN_DIR@/$SAMPLER &
 
 SINK="fairmq-ex-region-sink"
 SINK+=" --id sink1"
 SINK+=" --severity debug"
 SINK+=" --transport shmem"
-SINK+=" --channel-config name=data,type=pull,method=connect,address=tcp://127.0.0.1:7777"
+SINK+=" --channel-config name=data,type=pull,method=connect,address=tcp://127.0.0.1:7777,rcvKernelSize=212992"
 xterm -geometry 80x23+500+0 -hold -e @EX_BIN_DIR@/$SINK &

examples/region/test-ex-region.sh.in

@@ -2,6 +2,12 @@
 
 export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
 
+transport="zeromq"
+
+if [[ $1 =~ ^[a-z]+$ ]]; then
+    transport=$1
+fi
+
 msgSize="1000000"
 SESSION="$(@CMAKE_BINARY_DIR@/fairmq/fairmq-uuid-gen -h)"
 
@@ -10,23 +16,23 @@ trap 'kill -TERM $SAMPLER_PID; kill -TERM $SINK_PID; wait $SAMPLER_PID; wait $SI
 
 SAMPLER="fairmq-ex-region-sampler"
 SAMPLER+=" --id sampler1"
+SAMPLER+=" --transport $transport"
 SAMPLER+=" --severity debug"
 SAMPLER+=" --session $SESSION"
 SAMPLER+=" --control static --color false"
 SAMPLER+=" --max-iterations 1"
 SAMPLER+=" --msg-size $msgSize"
-SAMPLER+=" --transport shmem"
 SAMPLER+=" --channel-config name=data,type=push,method=bind,address=tcp://127.0.0.1:7777"
 @CMAKE_CURRENT_BINARY_DIR@/$SAMPLER &
 SAMPLER_PID=$!
 
 SINK="fairmq-ex-region-sink"
 SINK+=" --id sink1"
+SINK+=" --transport $transport"
 SINK+=" --session $SESSION"
 SINK+=" --verbosity veryhigh"
 SINK+=" --control static --color false"
 SINK+=" --max-iterations 1"
-SINK+=" --transport shmem"
 SINK+=" --channel-config name=data,type=pull,method=connect,address=tcp://127.0.0.1:7777"
 @CMAKE_CURRENT_BINARY_DIR@/$SINK &
 SINK_PID=$!

examples/req-rep/CMakeLists.txt

@@ -32,8 +32,16 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-req-rep.sh.in ${CMAKE
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-req-rep.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-req-rep.sh)
 
-add_test(NAME Example-ReqRep COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-req-rep.sh)
-set_tests_properties(Example-ReqRep PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received reply from server: ")
+add_test(NAME Example.ReqRep.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-req-rep.sh zeromq)
+set_tests_properties(Example.ReqRep.zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received reply from server: ")
+
+if(BUILD_NANOMSG_TRANSPORT)
+  add_test(NAME Example.ReqRep.nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-req-rep.sh nanomsg)
+  set_tests_properties(Example.ReqRep.nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received reply from server: ")
+endif()
+
+add_test(NAME Example.ReqRep.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-req-rep.sh shmem)
+set_tests_properties(Example.ReqRep.shmem PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received reply from server: ")
 
 # install
 

examples/req-rep/test-ex-req-rep.sh.in

@@ -2,12 +2,22 @@
 
 export FAIRMQ_PATH=@FAIRMQ_BIN_DIR@
 
+transport="zeromq"
+
+if [[ $1 =~ ^[a-z]+$ ]]; then
+    transport=$1
+fi
+
+SESSION="$(@CMAKE_BINARY_DIR@/fairmq/fairmq-uuid-gen -h)"
+
 # setup a trap to kill everything if the test fails/timeouts
 trap 'kill -TERM $CLIENT_PID; kill -TERM $SERVER_PID; wait $CLIENT_PID; wait $SERVER_PID;' TERM
 
 CLIENT="fairmq-ex-req-rep-client"
 CLIENT+=" --id client"
+CLIENT+=" --transport $transport"
 CLIENT+=" --verbosity veryhigh"
+CLIENT+=" --session $SESSION"
 CLIENT+=" --control static --color false"
 CLIENT+=" --max-iterations 1"
 CLIENT+=" --channel-config name=data,type=req,method=connect,rateLogging=0,address=tcp://127.0.0.1:5005"
@@ -16,7 +26,9 @@ CLIENT_PID=$!
 
 SERVER="fairmq-ex-req-rep-server"
 SERVER+=" --id server"
+SERVER+=" --transport $transport"
 SERVER+=" --verbosity veryhigh"
+SERVER+=" --session $SESSION"
 SERVER+=" --control static --color false"
 SERVER+=" --max-iterations 1"
 SERVER+=" --channel-config name=data,type=rep,method=bind,rateLogging=0,address=tcp://127.0.0.1:5005"

fairmq/.clang-format

@@ -1,54 +0,0 @@
----
-Language:        Cpp
-#AccessModifierOffset: -4
-ConstructorInitializerIndentWidth: 4
-AlignEscapedNewlinesLeft: true
-AlignTrailingComments: true
-AllowAllParametersOfDeclarationOnNextLine: false
-AllowShortIfStatementsOnASingleLine: false
-AllowShortLoopsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: false
-AlwaysBreakTemplateDeclarations: true
-
-# It is broken on windows. Breaks all #include "header.h"
-#AlwaysBreakBeforeMultilineStrings: true
-
-BreakBeforeBinaryOperators: false
-BreakBeforeTernaryOperators: true
-BreakConstructorInitializersBeforeComma: true
-BinPackParameters: false
-ColumnLimit: 160
-ConstructorInitializerAllOnOneLineOrOnePerLine: false
-ConstructorInitializerIndentWidth: 4
-DerivePointerBinding: false
-ExperimentalAutoDetectBinPacking: false
-IndentCaseLabels: true
-MaxEmptyLinesToKeep: 1
-NamespaceIndentation: None
-ObjCSpaceAfterProperty: false
-ObjCSpaceBeforeProtocolList: false
-PenaltyBreakBeforeFirstCallParameter: 1
-PenaltyBreakComment: 300
-PenaltyBreakString: 1000
-PenaltyBreakFirstLessLess: 120
-PenaltyExcessCharacter: 1000000
-PenaltyReturnTypeOnItsOwnLine: 200
-PointerBindsToType: true
-SpacesBeforeTrailingComments: 1
-Cpp11BracedListStyle: false
-Standard:        Cpp11
-IndentWidth:     4
-TabWidth:        4
-UseTab:          Never
-BreakBeforeBraces: Allman
-IndentFunctionDeclarationAfterType: true
-SpacesInParentheses: false
-SpacesInAngles:  false
-SpaceInEmptyParentheses: false
-SpacesInCStyleCastParentheses: false
-SpacesInContainerLiterals: true
-SpaceBeforeAssignmentOperators: true
-ContinuationIndentWidth: 4
-CommentPragmas:  '^ IWYU pragma:'
-SpaceBeforeParens: ControlStatements
-...

fairmq/CMakeLists.txt

@@ -12,167 +12,154 @@
 if(BUILD_DDS_PLUGIN)
   add_subdirectory(plugins/DDS)
 endif()
-
-
-############################
-# preprocessor definitions #
-############################
-if(BUILD_NANOMSG_TRANSPORT)
-  add_definitions(-DBUILD_NANOMSG_TRANSPORT)
-endif()
-if(BUILD_OFI_TRANSPORT)
-  add_definitions(-DBUILD_OFI_TRANSPORT)
-endif()
-
-
-##################
-# subdirectories #
-##################
-# add_subdirectory(shmem/prototype)
-if(BUILD_OFI_TRANSPORT)
-  add_subdirectory(ofi)
+if(BUILD_PMIX_PLUGIN)
+  add_subdirectory(plugins/PMIx)
 endif()
 
 
 ##########################
 # libFairMQ header files #
 ##########################
-set(FAIRMQ_HEADER_FILES
-    DeviceRunner.h
-    EventManager.h
-    FairMQChannel.h
-    FairMQDevice.h
-    FairMQLogger.h
-    FairMQMessage.h
-    FairMQParts.h
-    FairMQPoller.h
-    FairMQUnmanagedRegion.h
-    FairMQSocket.h
-    FairMQStateMachine.h
-    FairMQTransportFactory.h
-    Tools.h
-    Transports.h
-    devices/FairMQBenchmarkSampler.h
-    devices/FairMQMerger.h
-    devices/FairMQMultiplier.h
-    devices/FairMQProxy.h
-    devices/FairMQSink.h
-    devices/FairMQSplitter.h
-    options/FairMQParser.h
-    options/FairMQProgOptions.h
-    options/FairMQSuboptParser.h
-    options/FairProgOptions.h
-    options/FairProgOptionsHelper.h
-    Plugin.h
-    PluginManager.h
-    PluginServices.h
-    plugins/Builtin.h
-    plugins/Control.h
-    runFairMQDevice.h
-    StateMachine.h
-    shmem/FairMQMessageSHM.h
-    shmem/FairMQPollerSHM.h
-    shmem/FairMQUnmanagedRegionSHM.h
-    shmem/FairMQSocketSHM.h
-    shmem/FairMQTransportFactorySHM.h
-    shmem/Common.h
-    shmem/Manager.h
-    shmem/Monitor.h
-    shmem/Region.h
-    tools/CppSTL.h
-    tools/Network.h
-    tools/Process.h
-    tools/Strings.h
-    tools/Unique.h
-    tools/Version.h
-    zeromq/FairMQMessageZMQ.h
-    zeromq/FairMQPollerZMQ.h
-    zeromq/FairMQUnmanagedRegionZMQ.h
-    zeromq/FairMQSocketZMQ.h
-    zeromq/FairMQTransportFactoryZMQ.h
+set(FAIRMQ_PUBLIC_HEADER_FILES
+  DeviceRunner.h
+  EventManager.h
+  FairMQChannel.h
+  FairMQDevice.h
+  FairMQLogger.h
+  FairMQMessage.h
+  FairMQParts.h
+  FairMQPoller.h
+  FairMQUnmanagedRegion.h
+  FairMQSocket.h
+  StateMachine.h
+  FairMQTransportFactory.h
+  MemoryResources.h
+  MemoryResourceTools.h
+  Tools.h
+  Transports.h
+  options/FairMQProgOptions.h
+  options/FairProgOptions.h
+  Plugin.h
+  PluginManager.h
+  PluginServices.h
+  runFairMQDevice.h
+  tools/CppSTL.h
+  tools/Network.h
+  tools/Process.h
+  tools/RateLimit.h
+  tools/Strings.h
+  tools/Unique.h
+  tools/Version.h
+)
+
+set(FAIRMQ_PRIVATE_HEADER_FILES
+  devices/FairMQBenchmarkSampler.h
+  devices/FairMQMerger.h
+  devices/FairMQMultiplier.h
+  devices/FairMQProxy.h
+  devices/FairMQSink.h
+  devices/FairMQSplitter.h
+  options/FairMQParser.h
+  options/FairMQSuboptParser.h
+  options/FairProgOptionsHelper.h
+  plugins/Builtin.h
+  plugins/Control.h
+  shmem/FairMQMessageSHM.h
+  shmem/FairMQPollerSHM.h
+  shmem/FairMQUnmanagedRegionSHM.h
+  shmem/FairMQSocketSHM.h
+  shmem/FairMQTransportFactorySHM.h
+  shmem/Common.h
+  shmem/Manager.h
+  shmem/Region.h
+  zeromq/FairMQMessageZMQ.h
+  zeromq/FairMQPollerZMQ.h
+  zeromq/FairMQUnmanagedRegionZMQ.h
+  zeromq/FairMQSocketZMQ.h
+  zeromq/FairMQTransportFactoryZMQ.h
 )
 
 if(BUILD_NANOMSG_TRANSPORT)
-    set(FAIRMQ_HEADER_FILES ${FAIRMQ_HEADER_FILES}
-        nanomsg/FairMQMessageNN.h
-        nanomsg/FairMQPollerNN.h
-        nanomsg/FairMQUnmanagedRegionNN.h
-        nanomsg/FairMQSocketNN.h
-        nanomsg/FairMQTransportFactoryNN.h
-    )
+  set(FAIRMQ_PRIVATE_HEADER_FILES ${FAIRMQ_PRIVATE_HEADER_FILES}
+    nanomsg/FairMQMessageNN.h
+    nanomsg/FairMQPollerNN.h
+    nanomsg/FairMQUnmanagedRegionNN.h
+    nanomsg/FairMQSocketNN.h
+    nanomsg/FairMQTransportFactoryNN.h
+  )
 endif()
 
 if(BUILD_OFI_TRANSPORT)
-    set(FAIRMQ_HEADER_FILES ${FAIRMQ_HEADER_FILES}
-        ofi/Context.h
-        ofi/Message.h
-        ofi/Poller.h
-        ofi/Socket.h
-        ofi/TransportFactory.h
-    )
+  set(FAIRMQ_PRIVATE_HEADER_FILES ${FAIRMQ_PRIVATE_HEADER_FILES}
+    ofi/Context.h
+    ofi/Message.h
+    ofi/Poller.h
+    ofi/Socket.h
+    ofi/TransportFactory.h
+  )
 endif()
 
 ##########################
 # libFairMQ source files #
 ##########################
 set(FAIRMQ_SOURCE_FILES
-    DeviceRunner.cxx
-    FairMQChannel.cxx
-    FairMQDevice.cxx
-    FairMQLogger.cxx
-    FairMQMessage.cxx
-    FairMQPoller.cxx
-    FairMQSocket.cxx
-    FairMQStateMachine.cxx
-    FairMQTransportFactory.cxx
-    devices/FairMQBenchmarkSampler.cxx
-    devices/FairMQMerger.cxx
-    devices/FairMQMultiplier.cxx
-    devices/FairMQProxy.cxx
-    # devices/FairMQSink.cxx
-    devices/FairMQSplitter.cxx
-    options/FairMQParser.cxx
-    options/FairMQProgOptions.cxx
-    options/FairMQSuboptParser.cxx
-    options/FairProgOptions.cxx
-    Plugin.cxx
-    PluginManager.cxx
-    PluginServices.cxx
-    plugins/Control.cxx
-    StateMachine.cxx
-    shmem/FairMQMessageSHM.cxx
-    shmem/FairMQPollerSHM.cxx
-    shmem/FairMQUnmanagedRegionSHM.cxx
-    shmem/FairMQSocketSHM.cxx
-    shmem/FairMQTransportFactorySHM.cxx
-    shmem/Manager.cxx
-    shmem/Monitor.cxx
-    shmem/Region.cxx
-    zeromq/FairMQMessageZMQ.cxx
-    zeromq/FairMQPollerZMQ.cxx
-    zeromq/FairMQUnmanagedRegionZMQ.cxx
-    zeromq/FairMQSocketZMQ.cxx
-    zeromq/FairMQTransportFactoryZMQ.cxx
+  DeviceRunner.cxx
+  FairMQChannel.cxx
+  FairMQDevice.cxx
+  FairMQLogger.cxx
+  FairMQMessage.cxx
+  FairMQPoller.cxx
+  FairMQSocket.cxx
+  StateMachine.cxx
+  FairMQTransportFactory.cxx
+  devices/FairMQBenchmarkSampler.cxx
+  devices/FairMQMerger.cxx
+  devices/FairMQMultiplier.cxx
+  devices/FairMQProxy.cxx
+  devices/FairMQSplitter.cxx
+  options/FairMQParser.cxx
+  options/FairMQProgOptions.cxx
+  options/FairMQSuboptParser.cxx
+  Plugin.cxx
+  PluginManager.cxx
+  PluginServices.cxx
+  plugins/Control.cxx
+  shmem/FairMQMessageSHM.cxx
+  shmem/FairMQPollerSHM.cxx
+  shmem/FairMQUnmanagedRegionSHM.cxx
+  shmem/FairMQSocketSHM.cxx
+  shmem/FairMQTransportFactorySHM.cxx
+  shmem/Manager.cxx
+  shmem/Region.cxx
+  tools/Network.cxx
+  tools/Process.cxx
+  tools/Unique.cxx
+  zeromq/FairMQMessageZMQ.cxx
+  zeromq/FairMQPollerZMQ.cxx
+  zeromq/FairMQUnmanagedRegionZMQ.cxx
+  zeromq/FairMQSocketZMQ.cxx
+  zeromq/FairMQTransportFactoryZMQ.cxx
+  MemoryResources.cxx
 )
 
 if(BUILD_NANOMSG_TRANSPORT)
-    set(FAIRMQ_SOURCE_FILES ${FAIRMQ_SOURCE_FILES}
-        nanomsg/FairMQMessageNN.cxx
-        nanomsg/FairMQPollerNN.cxx
-        nanomsg/FairMQUnmanagedRegionNN.cxx
-        nanomsg/FairMQSocketNN.cxx
-        nanomsg/FairMQTransportFactoryNN.cxx
-    )
+  set(FAIRMQ_SOURCE_FILES ${FAIRMQ_SOURCE_FILES}
+    nanomsg/FairMQMessageNN.cxx
+    nanomsg/FairMQPollerNN.cxx
+    nanomsg/FairMQUnmanagedRegionNN.cxx
+    nanomsg/FairMQSocketNN.cxx
+    nanomsg/FairMQTransportFactoryNN.cxx
+  )
 endif()
 
 if(BUILD_OFI_TRANSPORT)
-    set(FAIRMQ_SOURCE_FILES ${FAIRMQ_SOURCE_FILES}
-        ofi/Context.cxx
-        ofi/Message.cxx
-        ofi/Poller.cxx
-        ofi/Socket.cxx
-        ofi/TransportFactory.cxx
-    )
+  set(FAIRMQ_SOURCE_FILES ${FAIRMQ_SOURCE_FILES}
+    ofi/Context.cxx
+    ofi/Message.cxx
+    ofi/Poller.cxx
+    ofi/Socket.cxx
+    ofi/TransportFactory.cxx
+  )
 endif()
 
 
@@ -187,61 +174,106 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/options/startConfigExample.sh.in ${CM
 #################################
 # define libFairMQ build target #
 #################################
-add_library(FairMQ SHARED
+if(FAST_BUILD)
+  set(_target FairMQ_)
+else()
+  set(_target FairMQ)
+endif()
+add_library(${_target}
   ${FAIRMQ_SOURCE_FILES}
-  ${FAIRMQ_HEADER_FILES} # for IDE integration
+  ${FAIRMQ_PUBLIC_HEADER_FILES} # for IDE integration
+  ${FAIRMQ_PRIVATE_HEADER_FILES} # for IDE integration
 )
+set_target_properties(${_target} PROPERTIES LABELS coverage)
+if(FAST_BUILD)
+  set_target_properties(${_target} PROPERTIES OUTPUT_NAME FairMQ)
+endif()
+
+
+############################
+# preprocessor definitions #
+############################
+target_compile_definitions(${_target} PUBLIC BOOST_ERROR_CODE_HEADER_ONLY)
+if(BUILD_NANOMSG_TRANSPORT)
+  target_compile_definitions(${_target} PRIVATE BUILD_NANOMSG_TRANSPORT)
+endif()
+if(BUILD_OFI_TRANSPORT)
+  target_compile_definitions(${_target} PRIVATE BUILD_OFI_TRANSPORT)
+endif()
+
 
 #######################
 # include directories #
 #######################
-target_include_directories(FairMQ
-    PUBLIC # consumers inherit public include directories
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
-    $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>
-    $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}>
-    $<INSTALL_INTERFACE:include/fairmq>
-    $<INSTALL_INTERFACE:include>
+target_include_directories(${_target}
+  PUBLIC # consumers inherit public include directories
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+  $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>
+  $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}>
+  $<INSTALL_INTERFACE:include/fairmq>
+  $<INSTALL_INTERFACE:include>
 )
 
 ##################
 # link libraries #
 ##################
 if(BUILD_NANOMSG_TRANSPORT)
-  set(NANOMSG_DEPS nanomsg msgpackc)
+  set(NANOMSG_DEPS nanomsg msgpackc-cxx)
 endif()
 if(BUILD_OFI_TRANSPORT)
-  set(OFI_DEPS OFI::libfabric protobuf::libprotobuf $<TARGET_OBJECTS:OfiTransport>)
+  set(OFI_DEPS
+    asiofi::asiofi
+    Boost::container
+  )
+endif()
+set(optional_deps ${NANOMSG_DEPS} ${OFI_DEPS})
+if(optional_deps)
+  list(REMOVE_DUPLICATES optional_deps)
 endif()
-target_link_libraries(FairMQ
-    INTERFACE # only consumers link against interface dependencies
 
-    PUBLIC # libFairMQ AND consumers of libFairMQ link aginst public dependencies
-    dl
-    Boost::boost
-    Boost::program_options
-    Boost::thread
-    Boost::system
-    Boost::filesystem
-    Boost::regex
-    Boost::date_time
-    Boost::signals
-    FairLogger::FairLogger
+target_link_libraries(${_target}
+  INTERFACE # only consumers link against interface dependencies
+  Boost::container
 
-    PRIVATE # only libFairMQ links against private dependencies
-    libzmq
-    ${NANOMSG_DEPS}
-    ${OFI_DEPS}
+  PUBLIC # libFairMQ AND consumers of libFairMQ link aginst public dependencies
+  Threads::Threads
+  dl
+  $<$<PLATFORM_ID:Linux>:rt>
+  Boost::boost
+  Boost::program_options
+  Boost::filesystem
+  Boost::regex
+  FairLogger::FairLogger
+
+  PRIVATE # only libFairMQ links against private dependencies
+  libzmq
+  ${NANOMSG_DEPS}
+  ${OFI_DEPS}
 )
-set_target_properties(FairMQ PROPERTIES
-  VERSION ${PROJECT_VERSION}
+set_target_properties(${_target} PROPERTIES
+  VERSION ${PROJECT_GIT_VERSION}
   SOVERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}"
 )
 
+
+##############
+# fast build #
+##############
+if(FAST_BUILD)
+  set_target_properties(${_target} PROPERTIES
+    COTIRE_UNITY_TARGET_NAME "FairMQ"
+    # COTIRE_ENABLE_PRECOMPILED_HEADER FALSE
+    EXCLUDE_FROM_ALL TRUE
+  )
+  cotire(${_target})
+  set_target_properties(FairMQ PROPERTIES EXCLUDE_FROM_ALL FALSE)
+  set_target_properties(FairMQ PROPERTIES LABELS coverage)
+endif()
+
+
 ###############
 # executables #
 ###############
-
 add_executable(fairmq-bsampler run/runBenchmarkSampler.cxx)
 target_link_libraries(fairmq-bsampler FairMQ)
 
@@ -263,37 +295,48 @@ target_link_libraries(fairmq-splitter FairMQ)
 add_executable(runConfigExample options/runConfigEx.cxx)
 target_link_libraries(runConfigExample FairMQ)
 
-add_executable(fairmq-shmmonitor shmem/runMonitor.cxx)
-target_link_libraries(fairmq-shmmonitor FairMQ)
+add_executable(fairmq-shmmonitor shmem/Monitor.cxx shmem/Monitor.h shmem/runMonitor.cxx)
+target_link_libraries(fairmq-shmmonitor PUBLIC
+  Threads::Threads
+  $<$<PLATFORM_ID:Linux>:rt>
+  Boost::boost
+  Boost::date_time
+  Boost::program_options
+)
+target_include_directories(fairmq-shmmonitor PUBLIC
+  $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>
+)
 
 add_executable(fairmq-uuid-gen run/runUuidGenerator.cxx)
 target_link_libraries(fairmq-uuid-gen FairMQ)
 
+
 ###########
 # install #
 ###########
 install(
-    TARGETS # FairMQFull, tests are not installed
-    FairMQ
-    fairmq-bsampler
-    fairmq-merger
-    fairmq-multiplier
-    fairmq-proxy
-    fairmq-sink
-    fairmq-splitter
-    fairmq-shmmonitor
-    fairmq-uuid-gen
+  TARGETS
+  FairMQ
+  fairmq-bsampler
+  fairmq-merger
+  fairmq-multiplier
+  fairmq-proxy
+  fairmq-sink
+  fairmq-splitter
+  fairmq-shmmonitor
+  fairmq-uuid-gen
 
-    EXPORT ${PROJECT_EXPORT_SET}
-    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  EXPORT ${PROJECT_EXPORT_SET}
+  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+  ARCHIVE DESTINATION ${PROJECT_INSTALL_LIBDIR}
 )
 
 # preserve relative path and prepend fairmq
-foreach(HEADER ${FAIRMQ_HEADER_FILES})
-    get_filename_component(_path ${HEADER} DIRECTORY)
-    file(TO_CMAKE_PATH ${PROJECT_INSTALL_INCDIR}/${_path} _destination)
-    install(FILES ${HEADER}
-        DESTINATION ${_destination}
-    )
+foreach(HEADER ${FAIRMQ_PUBLIC_HEADER_FILES})
+  get_filename_component(_path ${HEADER} DIRECTORY)
+  file(TO_CMAKE_PATH ${PROJECT_INSTALL_INCDIR}/${_path} _destination)
+  install(FILES ${HEADER}
+    DESTINATION ${_destination}
+  )
 endforeach()

fairmq/DeviceRunner.cxx

@@ -1,5 +1,5 @@
 /********************************************************************************
- *    Copyright (C) 2017 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ * Copyright (C) 2017-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  *
  *                                                                              *
  *              This software is distributed under the terms of the             *
  *              GNU Lesser General Public Licence (LGPL) version 3,             *
@@ -7,17 +7,21 @@
  ********************************************************************************/
 
 #include "DeviceRunner.h"
-#include <fairmq/Tools.h>
+
 #include <exception>
+#include <fairmq/Tools.h>
+#include <fairmq/Version.h>
 
 using namespace fair::mq;
 
-DeviceRunner::DeviceRunner(int argc, char* const argv[])
-: fRawCmdLineArgs{tools::ToStrVector(argc, argv, false)}
-, fPluginManager{PluginManager::MakeFromCommandLineOptions(fRawCmdLineArgs)}
-, fDevice{nullptr}
-{
-}
+DeviceRunner::DeviceRunner(int argc, char* const argv[], bool printLogo)
+    : fRawCmdLineArgs(tools::ToStrVector(argc, argv, false))
+    , fConfig()
+    , fDevice(nullptr)
+    , fPluginManager(fRawCmdLineArgs)
+    , fPrintLogo(printLogo)
+    , fEvents()
+{}
 
 auto DeviceRunner::Run() -> int
 {
@@ -26,51 +30,58 @@ auto DeviceRunner::Run() -> int
     ////////////////////////
 
     // Load builtin plugins last
-    fPluginManager->LoadPlugin("s:control");
+    fPluginManager.LoadPlugin("s:control");
 
     ////// CALL HOOK ///////
     fEvents.Emit<hooks::SetCustomCmdLineOptions>(*this);
     ////////////////////////
 
-    fPluginManager->ForEachPluginProgOptions([&](boost::program_options::options_description options){
-        fConfig.AddToCmdLineOptions(options);
-    });
-    fConfig.AddToCmdLineOptions(fPluginManager->ProgramOptions());
+    fPluginManager.ForEachPluginProgOptions(
+        [&](boost::program_options::options_description options) {
+            fConfig.AddToCmdLineOptions(options);
+        });
+    fConfig.AddToCmdLineOptions(fPluginManager.ProgramOptions());
 
     ////// CALL HOOK ///////
     fEvents.Emit<hooks::ModifyRawCmdLineArgs>(*this);
     ////////////////////////
 
-    if (fConfig.ParseAll(fRawCmdLineArgs, true))
-    {
+    if (fConfig.ParseAll(fRawCmdLineArgs, true)) {
         return 0;
     }
 
+    if (fPrintLogo) {
+        LOG(info) << std::endl
+                  << "      ______      _    _______  _________ " << std::endl
+                  << "     / ____/___ _(_)_______   |/  /_  __ \\    version " << FAIRMQ_GIT_VERSION << std::endl
+                  << "    / /_  / __ `/ / ___/__  /|_/ /_  / / /    build " << FAIRMQ_BUILD_TYPE << std::endl
+                  << "   / __/ / /_/ / / /    _  /  / / / /_/ /     " << FAIRMQ_REPO_URL << std::endl
+                  << "  /_/    \\__,_/_/_/     /_/  /_/  \\___\\_\\     " << FAIRMQ_LICENSE << "  © " << FAIRMQ_COPYRIGHT << std::endl;
+    }
+
     ////// CALL HOOK ///////
     fEvents.Emit<hooks::InstantiateDevice>(*this);
     ////////////////////////
 
-    if (!fDevice)
-    {
+    if (!fDevice) {
         LOG(error) << "getDevice(): no valid device provided. Exiting.";
         return 1;
     }
 
+    fDevice->SetRawCmdLineArgs(fRawCmdLineArgs);
+
     // Handle --print-channels
     fDevice->RegisterChannelEndpoints();
-    if (fConfig.Count("print-channels"))
-    {
+    if (fConfig.Count("print-channels")) {
         fDevice->PrintRegisteredChannels();
-        fDevice->ChangeState(FairMQDevice::END);
+        fDevice->ChangeState(fair::mq::Transition::End);
         return 0;
     }
 
     // Handle --version
-    if (fConfig.Count("version"))
-    {
+    if (fConfig.Count("version")) {
         std::cout << "User device version: " << fDevice->GetVersion() << std::endl;
-        std::cout << "FAIRMQ_INTERFACE_VERSION: " << FAIRMQ_INTERFACE_VERSION << std::endl;
-        fDevice->ChangeState(FairMQDevice::END);
+        fDevice->ChangeState(fair::mq::Transition::End);
         return 0;
     }
 
@@ -80,31 +91,29 @@ auto DeviceRunner::Run() -> int
     fDevice->SetConfig(fConfig);
 
     // Initialize plugin services
-    fPluginManager->EmplacePluginServices(&fConfig, fDevice);
+    fPluginManager.EmplacePluginServices(fConfig, *fDevice);
 
     // Instantiate and run plugins
-    fPluginManager->InstantiatePlugins();
+    fPluginManager.InstantiatePlugins();
+
+    // Run the device
+    fDevice->RunStateMachine();
 
     // Wait for control plugin to release device control
-    fPluginManager->WaitForPluginsToReleaseDeviceControl();
+    fPluginManager.WaitForPluginsToReleaseDeviceControl();
 
     return 0;
 }
 
 auto DeviceRunner::RunWithExceptionHandlers() -> int
 {
-    try
-    {
+    try {
         return Run();
-    }
-    catch (std::exception& e)
-    {
-        LOG(error) << "Unhandled exception reached the top of main: " << e.what() << ", application will now exit";
+    } catch (std::exception& e) {
+        LOG(error) << "Uncaught exception reached the top of DeviceRunner: " << e.what();
         return 1;
-    }
-    catch (...)
-    {
-        LOG(error) << "Non-exception instance being thrown. Please make sure you use std::runtime_exception() instead. Application will now exit.";
+    } catch (...) {
+        LOG(error) << "Uncaught exception reached the top of DeviceRunner.";
         return 1;
     }
 }

fairmq/DeviceRunner.h

@@ -1,5 +1,5 @@
 /********************************************************************************
- *    Copyright (C) 2017 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ * Copyright (C) 2017-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  *
  *                                                                              *
  *              This software is distributed under the terms of the             *
  *              GNU Lesser General Public Licence (LGPL) version 3,             *
@@ -20,10 +20,8 @@
 #include <string>
 #include <vector>
 
-namespace fair
-{
-namespace mq
-{
+namespace fair {
+namespace mq {
 
 /**
  * @class DeviceRunner DeviceRunner.h <fairmq/DeviceRunner.h>
@@ -31,7 +29,8 @@ namespace mq
  *
  * Runs a single FairMQ device with config and plugin support.
  *
- * For customization user hooks are executed at various steps during device launch/shutdown in the following sequence:
+ * For customization user hooks are executed at various steps during device launch/shutdown in the
+ * following sequence:
  *
  *         LoadPlugins
  *              |
@@ -44,34 +43,41 @@ namespace mq
  *              v
  *      InstatiateDevice
  *
- * Each hook has access to all members of the DeviceRunner and really only differs by the point in time it is called.
+ * Each hook has access to all members of the DeviceRunner and really only differs by the point in
+ * time it is called.
  *
  * For an example usage of this class see the fairmq/runFairMQDevice.h header.
  */
 class DeviceRunner
 {
   public:
-    DeviceRunner(int argc, char* const argv[]);
+    DeviceRunner(int argc, char* const argv[], bool printLogo = true);
 
     auto Run() -> int;
     auto RunWithExceptionHandlers() -> int;
 
     template<typename H>
-    auto AddHook(std::function<void(DeviceRunner&)> hook) -> void { fEvents.Subscribe<H>("runner", hook); }
+    auto AddHook(std::function<void(DeviceRunner&)> hook) -> void
+    {
+        fEvents.Subscribe<H>("runner", hook);
+    }
     template<typename H>
-    auto RemoveHook() -> void { fEvents.Unsubscribe<H>("runner"); }
+    auto RemoveHook() -> void
+    {
+        fEvents.Unsubscribe<H>("runner");
+    }
 
     std::vector<std::string> fRawCmdLineArgs;
-    std::shared_ptr<PluginManager> fPluginManager;
     FairMQProgOptions fConfig;
-    std::shared_ptr<FairMQDevice> fDevice;
+    std::unique_ptr<FairMQDevice> fDevice;
+    PluginManager fPluginManager;
+    const bool fPrintLogo;
 
   private:
     EventManager fEvents;
 };
 
-namespace hooks
-{
+namespace hooks {
 struct LoadPlugins : Event<DeviceRunner&> {};
 struct SetCustomCmdLineOptions : Event<DeviceRunner&> {};
 struct ModifyRawCmdLineArgs : Event<DeviceRunner&> {};

fairmq/FairMQChannel.h

@@ -10,16 +10,19 @@
 #define FAIRMQCHANNEL_H_
 
 #include <string>
-#include <memory> // unique_ptr
+#include <memory> // unique_ptr, shared_ptr
 #include <vector>
 #include <atomic>
 #include <mutex>
+#include <stdexcept>
+#include <utility> // std::move
 
 #include <FairMQTransportFactory.h>
 #include <FairMQSocket.h>
 #include <fairmq/Transports.h>
 #include <FairMQLogger.h>
 #include <FairMQParts.h>
+#include <FairMQMessage.h>
 
 class FairMQChannel
 {
@@ -41,6 +44,14 @@ class FairMQChannel
     /// @param factory TransportFactory
     FairMQChannel(const std::string& name, const std::string& type, std::shared_ptr<FairMQTransportFactory> factory);
 
+    /// Constructor
+    /// @param name Channel name
+    /// @param type Socket type (push/pull/pub/sub/spub/xsub/pair/req/rep/dealer/router/)
+    /// @param method Socket method (bind/connect)
+    /// @param address Network address to bind/connect to (e.g. "tcp://127.0.0.1:5555" or "ipc://abc")
+    /// @param factory TransportFactory
+    FairMQChannel(const std::string& name, const std::string& type, const std::string& method, const std::string& address, std::shared_ptr<FairMQTransportFactory> factory);
+
     /// Copy Constructor
     FairMQChannel(const FairMQChannel&);
 
@@ -48,18 +59,20 @@ class FairMQChannel
     FairMQChannel& operator=(const FairMQChannel&);
 
     /// Default destructor
-    virtual ~FairMQChannel();
+    virtual ~FairMQChannel() {}
 
-    FairMQSocket const & GetSocket() const;
+    struct ChannelConfigurationError : std::runtime_error { using std::runtime_error::runtime_error; };
 
-    auto Bind(const std::string& address) -> bool
+    FairMQSocket& GetSocket() const;
+
+    bool Bind(const std::string& address)
     {
         fMethod = "bind";
         fAddress = address;
         return fSocket->Bind(address);
     }
 
-    auto Connect(const std::string& address) -> void
+    bool Connect(const std::string& address)
     {
         fMethod = "connect";
         fAddress = address;
@@ -68,15 +81,18 @@ class FairMQChannel
 
     /// Get channel name
     /// @return Returns full channel name (e.g. "data[0]")
-    std::string GetChannelName() const;
+    std::string GetChannelName() const { return GetName(); } // TODO: deprecate this in favor of following
+    std::string GetName() const;
 
     /// Get channel prefix
     /// @return Returns channel prefix (e.g. "data" in "data[0]")
-    std::string GetChannelPrefix() const;
+    std::string GetChannelPrefix() const { return GetPrefix(); } // TODO: deprecate this in favor of following
+    std::string GetPrefix() const;
 
     /// Get channel index
     /// @return Returns channel index (e.g. 0 in "data[0]")
-    std::string GetChannelIndex() const;
+    std::string GetChannelIndex() const { return GetIndex(); } // TODO: deprecate this in favor of following
+    std::string GetIndex() const;
 
     /// Get socket type
     /// @return Returns socket type (push/pull/pub/sub/spub/xsub/pair/req/rep/dealer/router/)
@@ -92,7 +108,7 @@ class FairMQChannel
 
     /// Get channel transport ("default", "zeromq", "nanomsg" or "shmem")
     /// @return Returns channel transport (e.g. "default", "zeromq", "nanomsg" or "shmem")
-    std::string GetTransport() const;
+    std::string GetTransportName() const;
 
     /// Get socket send buffer size (in number of messages)
     /// @return Returns socket send buffer size (in number of messages)
@@ -110,10 +126,26 @@ class FairMQChannel
     /// @return Returns socket kernel transmit receive buffer size (in bytes)
     int GetRcvKernelSize() const;
 
+    /// Get linger duration (in milliseconds)
+    /// @return Returns linger duration (in milliseconds)
+    int GetLinger() const;
+
     /// Get socket rate logging interval (in seconds)
     /// @return Returns socket rate logging interval (in seconds)
     int GetRateLogging() const;
 
+    /// Get start of the port range for automatic binding
+    /// @return start of the port range
+    int GetPortRangeMin() const;
+
+    /// Get end of the port range for automatic binding
+    /// @return end of the port range
+    int GetPortRangeMax() const;
+
+    /// Set automatic binding (pick random port if bind fails)
+    /// @return true/false, true if automatic binding is enabled
+    bool GetAutoBind() const;
+
     /// Set socket type
     /// @param type Socket type (push/pull/pub/sub/spub/xsub/pair/req/rep/dealer/router/)
     void UpdateType(const std::string& type);
@@ -146,13 +178,30 @@ class FairMQChannel
     /// @param rcvKernelSize Socket receive buffer size (in bytes)
     void UpdateRcvKernelSize(const int rcvKernelSize);
 
+    /// Set linger duration (in milliseconds)
+    /// @param duration linger duration (in milliseconds)
+    void UpdateLinger(const int duration);
+
     /// Set socket rate logging interval (in seconds)
     /// @param rateLogging Socket rate logging interval (in seconds)
     void UpdateRateLogging(const int rateLogging);
 
+    /// Set start of the port range for automatic binding
+    /// @param minPort start of the port range
+    void UpdatePortRangeMin(const int minPort);
+
+    /// Set end of the port range for automatic binding
+    /// @param maxPort end of the port range
+    void UpdatePortRangeMax(const int maxPort);
+
+    /// Set automatic binding (pick random port if bind fails)
+    /// @param autobind true/false, true to enable automatic binding
+    void UpdateAutoBind(const bool autobind);
+
     /// Set channel name
     /// @param name Arbitrary channel name
-    void UpdateChannelName(const std::string& name);
+    void UpdateChannelName(const std::string& name) { UpdateName(name); } // TODO: deprecate this in favor of following
+    void UpdateName(const std::string& name);
 
     /// Checks if the configured channel settings are valid (checks the validity parameter, without running full validation (as oposed to ValidateChannel()))
     /// @return true if channel settings are valid, false otherwise.
@@ -160,165 +209,168 @@ class FairMQChannel
 
     /// Validates channel configuration
     /// @return true if channel settings are valid, false otherwise.
-    bool ValidateChannel();
+    bool ValidateChannel() // TODO: deprecate this
+    {
+        return Validate();
+    }
+
+    /// Validates channel configuration
+    /// @return true if channel settings are valid, false otherwise.
+    bool Validate();
+
+    void Init();
+
+    bool ConnectEndpoint(const std::string& endpoint);
+
+    bool BindEndpoint(std::string& endpoint);
 
     /// Resets the channel (requires validation to be used again).
     void ResetChannel();
 
-    int Send(std::unique_ptr<FairMQMessage>& msg) const;
-    int Receive(std::unique_ptr<FairMQMessage>& msg) const;
-
     /// Sends a message to the socket queue.
-    /// @details Send method attempts to send a message by
-    /// putting it in the output queue. If the queue is full or queueing is not possible
-    /// for some other reason (e.g. no peers connected for a binding socket), the method blocks.
-    ///
     /// @param msg Constant reference of unique_ptr to a FairMQMessage
-    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out.
-    /// In case of errors, returns -1.
-    int Send(std::unique_ptr<FairMQMessage>& msg, int sndTimeoutInMs) const;
+    /// @param sndTimeoutInMs send timeout in ms. -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot send)
+    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out. -1 if there was an error.
+    int Send(FairMQMessagePtr& msg, int sndTimeoutInMs = -1)
+    {
+        CheckSendCompatibility(msg);
+        return fSocket->Send(msg, sndTimeoutInMs);
+    }
 
     /// Receives a message from the socket queue.
-    /// @details Receive method attempts to receive a message from the input queue.
-    /// If the queue is empty the method blocks.
-    ///
     /// @param msg Constant reference of unique_ptr to a FairMQMessage
-    /// @return Number of bytes that have been received. -2 If reading from the queue was not possible or timed out.
-    /// In case of errors, returns -1.
-    int Receive(std::unique_ptr<FairMQMessage>& msg, int rcvTimeoutInMs) const;
+    /// @param rcvTimeoutInMs receive timeout in ms. -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot receive)
+    /// @return Number of bytes that have been received. -2 if reading from the queue was not possible or timed out. -1 if there was an error.
+    int Receive(FairMQMessagePtr& msg, int rcvTimeoutInMs = -1)
+    {
+        CheckReceiveCompatibility(msg);
+        return fSocket->Receive(msg, rcvTimeoutInMs);
+    }
 
-    /// Sends a message in non-blocking mode.
-    /// @details SendAsync method attempts to send a message without blocking by
-    /// putting it in the queue.
-    ///
-    /// @param msg Constant reference of unique_ptr to a FairMQMessage
-    /// @return Number of bytes that have been queued. If queueing failed due to
-    /// full queue or no connected peers (when binding), returns -2.
-    /// In case of errors, returns -1.
-    int SendAsync(std::unique_ptr<FairMQMessage>& msg) const;
-
-    /// Receives a message in non-blocking mode.
-    ///
-    /// @param msg Constant reference of unique_ptr to a FairMQMessage
-    /// @return Number of bytes that have been received. If queue is empty, returns -2.
-    /// In case of errors, returns -1.
-    int ReceiveAsync(std::unique_ptr<FairMQMessage>& msg) const;
-
-    int64_t Send(std::vector<std::unique_ptr<FairMQMessage>>& msgVec) const;
-    int64_t Receive(std::vector<std::unique_ptr<FairMQMessage>>& msgVec) const;
+    int SendAsync(FairMQMessagePtr& msg) __attribute__((deprecated("For non-blocking Send, use timeout version with timeout of 0: Send(msg, timeout);")))
+    {
+        CheckSendCompatibility(msg);
+        return fSocket->Send(msg, 0);
+    }
+    int ReceiveAsync(FairMQMessagePtr& msg) __attribute__((deprecated("For non-blocking Receive, use timeout version with timeout of 0: Receive(msg, timeout);")))
+    {
+        CheckReceiveCompatibility(msg);
+        return fSocket->Receive(msg, 0);
+    }
 
     /// Send a vector of messages
-    ///
     /// @param msgVec message vector reference
-    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out.
-    /// In case of errors, returns -1.
-    int64_t Send(std::vector<std::unique_ptr<FairMQMessage>>& msgVec, int sndTimeoutInMs) const;
+    /// @param sndTimeoutInMs send timeout in ms. -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot send)
+    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out. -1 if there was an error.
+    int64_t Send(std::vector<FairMQMessagePtr>& msgVec, int sndTimeoutInMs = -1)
+    {
+        CheckSendCompatibility(msgVec);
+        return fSocket->Send(msgVec, sndTimeoutInMs);
+    }
 
     /// Receive a vector of messages
-    ///
     /// @param msgVec message vector reference
-    /// @return Number of bytes that have been received. -2 If reading from the queue was not possible or timed out.
-    /// In case of errors, returns -1.
-    int64_t Receive(std::vector<std::unique_ptr<FairMQMessage>>& msgVec, int rcvTimeoutInMs) const;
-
-    /// Sends a vector of message in non-blocking mode.
-    /// @details SendAsync method attempts to send a vector of messages without blocking by
-    /// putting it them the queue.
-    ///
-    /// @param msgVec message vector reference
-    /// @return Number of bytes that have been queued. If queueing failed due to
-    /// full queue or no connected peers (when binding), returns -2. In case of errors, returns -1.
-    int64_t SendAsync(std::vector<std::unique_ptr<FairMQMessage>>& msgVec) const;
-
-    /// Receives a vector of messages in non-blocking mode.
-    ///
-    /// @param msgVec message vector reference
-    /// @return Number of bytes that have been received. If queue is empty, returns -2.
-    /// In case of errors, returns -1.
-    int64_t ReceiveAsync(std::vector<std::unique_ptr<FairMQMessage>>& msgVec) const;
-
-    int64_t Send(FairMQParts& parts) const
+    /// @param rcvTimeoutInMs receive timeout in ms. -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot receive)
+    /// @return Number of bytes that have been received. -2 if reading from the queue was not possible or timed out. -1 if there was an error.
+    int64_t Receive(std::vector<FairMQMessagePtr>& msgVec, int rcvTimeoutInMs = -1)
     {
-        return Send(parts.fParts);
+        CheckReceiveCompatibility(msgVec);
+        return fSocket->Receive(msgVec, rcvTimeoutInMs);
     }
 
-    int64_t Receive(FairMQParts& parts) const
+    int64_t SendAsync(std::vector<FairMQMessagePtr>& msgVec) __attribute__((deprecated("For non-blocking Send, use timeout version with timeout of 0: Send(msgVec, timeout);")))
     {
-        return Receive(parts.fParts);
+        CheckSendCompatibility(msgVec);
+        return fSocket->Send(msgVec, 0);
+    }
+    int64_t ReceiveAsync(std::vector<FairMQMessagePtr>& msgVec) __attribute__((deprecated("For non-blocking Receive, use timeout version with timeout of 0: Receive(msgVec, timeout);")))
+    {
+        CheckReceiveCompatibility(msgVec);
+        return fSocket->Receive(msgVec, 0);
     }
 
-    int64_t Send(FairMQParts& parts, int sndTimeoutInMs) const
+    /// Send FairMQParts
+    /// @param parts FairMQParts reference
+    /// @param sndTimeoutInMs send timeout in ms. -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot send)
+    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out. -1 if there was an error.
+    int64_t Send(FairMQParts& parts, int sndTimeoutInMs = -1)
     {
         return Send(parts.fParts, sndTimeoutInMs);
     }
 
-    int64_t Receive(FairMQParts& parts, int rcvTimeoutInMs) const
+    /// Receive FairMQParts
+    /// @param parts FairMQParts reference
+    /// @param rcvTimeoutInMs receive timeout in ms. -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot receive)
+    /// @return Number of bytes that have been received. -2 if reading from the queue was not possible or timed out. -1 if there was an error.
+    int64_t Receive(FairMQParts& parts, int rcvTimeoutInMs = -1)
     {
         return Receive(parts.fParts, rcvTimeoutInMs);
     }
 
-    int64_t SendAsync(FairMQParts& parts) const
+    int64_t SendAsync(FairMQParts& parts) __attribute__((deprecated("For non-blocking Send, use timeout version with timeout of 0: Send(parts, timeout);")))
     {
-        return SendAsync(parts.fParts);
+        return Send(parts.fParts, 0);
     }
 
-    int64_t ReceiveAsync(FairMQParts& parts) const
+    int64_t ReceiveAsync(FairMQParts& parts) __attribute__((deprecated("For non-blocking Receive, use timeout version with timeout of 0: Receive(parts, timeout);")))
     {
-        return ReceiveAsync(parts.fParts);
+        return Receive(parts.fParts, 0);
     }
 
-    unsigned long GetBytesTx() const;
-    unsigned long GetBytesRx() const;
-    unsigned long GetMessagesTx() const;
-    unsigned long GetMessagesRx() const;
+    unsigned long GetBytesTx() const { return fSocket->GetBytesTx(); }
+    unsigned long GetBytesRx() const { return fSocket->GetBytesRx(); }
+    unsigned long GetMessagesTx() const { return fSocket->GetMessagesTx(); }
+    unsigned long GetMessagesRx() const { return fSocket->GetMessagesRx(); }
 
-    auto Transport() const -> const FairMQTransportFactory*
+    auto Transport() -> FairMQTransportFactory*
     {
         return fTransportFactory.get();
     };
 
     template<typename... Args>
-    FairMQMessagePtr NewMessage(Args&&... args) const
+    FairMQMessagePtr NewMessage(Args&&... args)
     {
         return Transport()->CreateMessage(std::forward<Args>(args)...);
     }
 
     template<typename T>
-    FairMQMessagePtr NewSimpleMessage(const T& data) const
+    FairMQMessagePtr NewSimpleMessage(const T& data)
     {
         return Transport()->NewSimpleMessage(data);
     }
 
     template<typename T>
-    FairMQMessagePtr NewStaticMessage(const T& data) const
+    FairMQMessagePtr NewStaticMessage(const T& data)
     {
         return Transport()->NewStaticMessage(data);
     }
 
+    FairMQUnmanagedRegionPtr NewUnmanagedRegion(const size_t size, FairMQRegionCallback callback = nullptr)
+    {
+        return Transport()->CreateUnmanagedRegion(size, callback);
+    }
+
   private:
+    std::shared_ptr<FairMQTransportFactory> fTransportFactory;
+    fair::mq::Transport fTransportType;
     std::unique_ptr<FairMQSocket> fSocket;
 
     std::string fType;
     std::string fMethod;
     std::string fAddress;
-    std::string fTransport;
     int fSndBufSize;
     int fRcvBufSize;
     int fSndKernelSize;
     int fRcvKernelSize;
+    int fLinger;
     int fRateLogging;
+    int fPortRangeMin;
+    int fPortRangeMax;
+    bool fAutoBind;
 
     std::string fName;
     std::atomic<bool> fIsValid;
 
-    FairMQ::Transport fTransportType;
-    std::shared_ptr<FairMQTransportFactory> fTransportFactory;
-
-    bool CheckCompatibility(std::unique_ptr<FairMQMessage>& msg) const;
-    bool CheckCompatibility(std::vector<std::unique_ptr<FairMQMessage>>& msgVec) const;
-
-    void InitTransport(std::shared_ptr<FairMQTransportFactory> factory);
-
     // use static mutex to make the class easily copyable
     // implication: same mutex is used for all instances of the class
     // this does not hurt much, because mutex is used only during initialization with very low contention
@@ -327,8 +379,66 @@ class FairMQChannel
 
     bool fMultipart;
     bool fModified;
-    auto SetModified(const bool modified) -> void;
     bool fReset;
+
+    void CheckSendCompatibility(FairMQMessagePtr& msg)
+    {
+        if (fTransportType != msg->GetType()) {
+            // LOG(debug) << "Channel type does not match message type. Creating wrapper";
+            FairMQMessagePtr msgWrapper(NewMessage(
+                msg->GetData(),
+                msg->GetSize(),
+                [](void* /*data*/, void* _msg) { delete static_cast<FairMQMessage*>(_msg); },
+                msg.get()
+            ));
+            msg.release();
+            msg = move(msgWrapper);
+        }
+    }
+
+    void CheckSendCompatibility(std::vector<FairMQMessagePtr>& msgVec)
+    {
+        for (auto& msg : msgVec) {
+            if (fTransportType != msg->GetType()) {
+                // LOG(debug) << "Channel type does not match message type. Creating wrapper";
+                FairMQMessagePtr msgWrapper(NewMessage(
+                    msg->GetData(),
+                    msg->GetSize(),
+                    [](void* /*data*/, void* _msg) { delete static_cast<FairMQMessage*>(_msg); },
+                    msg.get()
+                ));
+                msg.release();
+                msg = move(msgWrapper);
+            }
+        }
+    }
+
+    void CheckReceiveCompatibility(FairMQMessagePtr& msg)
+    {
+        if (fTransportType != msg->GetType()) {
+            // LOG(debug) << "Channel type does not match message type. Creating wrapper";
+            FairMQMessagePtr newMsg(NewMessage());
+            msg = move(newMsg);
+        }
+    }
+
+    void CheckReceiveCompatibility(std::vector<FairMQMessagePtr>& msgVec)
+    {
+        for (auto& msg : msgVec) {
+            if (fTransportType != msg->GetType()) {
+                // LOG(debug) << "Channel type does not match message type. Creating wrapper";
+                FairMQMessagePtr newMsg(NewMessage());
+                msg = move(newMsg);
+            }
+        }
+    }
+
+    void InitTransport(std::shared_ptr<FairMQTransportFactory> factory)
+    {
+        fTransportFactory = factory;
+        fTransportType = factory->GetType();
+    }
+    auto SetModified(const bool modified) -> void;
 };
 
 #endif /* FAIRMQCHANNEL_H_ */

fairmq/FairMQDevice.h

@@ -9,7 +9,7 @@
 #ifndef FAIRMQDEVICE_H_
 #define FAIRMQDEVICE_H_
 
-#include <FairMQStateMachine.h>
+#include <StateMachine.h>
 #include <FairMQTransportFactory.h>
 #include <fairmq/Transports.h>
 
@@ -25,11 +25,14 @@
 #include <memory> // unique_ptr
 #include <algorithm> // std::sort()
 #include <string>
+#include <chrono>
 #include <iostream>
 #include <unordered_map>
 #include <functional>
 #include <assert.h> // static_assert
 #include <type_traits> // is_trivially_copyable
+#include <stdexcept>
+#include <queue>
 
 #include <mutex>
 #include <condition_variable>
@@ -41,16 +44,58 @@ using FairMQChannelMap = std::unordered_map<std::string, std::vector<FairMQChann
 using InputMsgCallback = std::function<bool(FairMQMessagePtr&, int)>;
 using InputMultipartCallback = std::function<bool(FairMQParts&, int)>;
 
-class FairMQDevice : public FairMQStateMachine
+class FairMQDevice
 {
     friend class FairMQChannel;
 
   public:
+    // backwards-compatibility enum for old state machine interface, todo: delete this
+    enum Event
+    {
+        INIT_DEVICE,
+        internal_DEVICE_READY,
+        INIT_TASK,
+        internal_READY,
+        RUN,
+        STOP,
+        RESET_TASK,
+        RESET_DEVICE,
+        internal_IDLE,
+        END,
+        ERROR_FOUND
+    };
+
+    // backwards-compatibility enum for old state machine interface, todo: delete this
+    enum State
+    {
+        OK,
+        Error,
+        IDLE,
+        INITIALIZING_DEVICE,
+        DEVICE_READY,
+        INITIALIZING_TASK,
+        READY,
+        RUNNING,
+        RESETTING_TASK,
+        RESETTING_DEVICE,
+        EXITING
+    };
+
     /// Default constructor
     FairMQDevice();
+    /// Constructor with external FairMQProgOptions
+    FairMQDevice(FairMQProgOptions& config);
 
     /// Constructor that sets the version
     FairMQDevice(const fair::mq::tools::Version version);
+
+    /// Constructor that sets the version and external FairMQProgOptions
+    FairMQDevice(FairMQProgOptions& config, const fair::mq::tools::Version version);
+
+  private:
+    FairMQDevice(FairMQProgOptions* config, const fair::mq::tools::Version version);
+
+  public:
     /// Copy constructor (disabled)
     FairMQDevice(const FairMQDevice&) = delete;
     /// Assignment operator (disabled)
@@ -58,9 +103,6 @@ class FairMQDevice : public FairMQStateMachine
     /// Default destructor
     virtual ~FairMQDevice();
 
-    /// Catches interrupt signals (SIGINT, SIGTERM)
-    void CatchSignals();
-
     /// Outputs the socket transfer rates
     virtual void LogSocketRates();
 
@@ -69,10 +111,6 @@ class FairMQDevice : public FairMQStateMachine
     /// @param reindex Should reindexing be done
     void SortChannel(const std::string& name, const bool reindex = true);
 
-    /// Prints channel configuration
-    /// @param name Name of the channel
-    void PrintChannel(const std::string& name);
-
     template<typename Serializer, typename DataType, typename... Args>
     void Serialize(FairMQMessage& msg, DataType&& data, Args&&... args) const
     {
@@ -85,164 +123,126 @@ class FairMQDevice : public FairMQStateMachine
         Deserializer().Deserialize(msg, std::forward<DataType>(data), std::forward<Args>(args)...);
     }
 
-    int Send(FairMQMessagePtr& msg, const std::string& chan, const int i = 0) const
-    {
-        return fChannels.at(chan).at(i).Send(msg);
-    }
-
-    int Receive(FairMQMessagePtr& msg, const std::string& chan, const int i = 0) const
-    {
-        return fChannels.at(chan).at(i).Receive(msg);
-    }
-
     /// Shorthand method to send `msg` on `chan` at index `i`
     /// @param msg message reference
     /// @param chan channel name
     /// @param i channel index
-    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out.
-    /// In case of errors, returns -1.
-    int Send(FairMQMessagePtr& msg, const std::string& chan, const int i, int sndTimeoutInMs) const
+    /// @param sndTimeoutInMs send timeout in ms, -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot send)
+    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out. -1 if there was an error.
+    int Send(FairMQMessagePtr& msg, const std::string& channel, const int index = 0, int sndTimeoutInMs = -1)
     {
-        return fChannels.at(chan).at(i).Send(msg, sndTimeoutInMs);
+        return GetChannel(channel, index).Send(msg, sndTimeoutInMs);
     }
 
     /// Shorthand method to receive `msg` on `chan` at index `i`
     /// @param msg message reference
     /// @param chan channel name
     /// @param i channel index
-    /// @return Number of bytes that have been received. -2 If reading from the queue was not possible or timed out.
-    /// In case of errors, returns -1.
-    int Receive(FairMQMessagePtr& msg, const std::string& chan, const int i, int rcvTimeoutInMs) const
+    /// @param rcvTimeoutInMs receive timeout in ms, -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot receive)
+    /// @return Number of bytes that have been received. -2 if reading from the queue was not possible or timed out. -1 if there was an error.
+    int Receive(FairMQMessagePtr& msg, const std::string& channel, const int index = 0, int rcvTimeoutInMs = -1)
     {
-        return fChannels.at(chan).at(i).Receive(msg, rcvTimeoutInMs);
+        return GetChannel(channel, index).Receive(msg, rcvTimeoutInMs);
     }
 
-    /// Shorthand method to send `msg` on `chan` at index `i` without blocking
-    /// @param msg message reference
-    /// @param chan channel name
-    /// @param i channel index
-    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out.
-    /// In case of errors, returns -1.
-    int SendAsync(FairMQMessagePtr& msg, const std::string& chan, const int i = 0) const
+    int SendAsync(FairMQMessagePtr& msg, const std::string& channel, const int index = 0) __attribute__((deprecated("For non-blocking Send, use timeout version with timeout of 0: Send(msg, \"channelA\", subchannelIndex, timeout);")))
     {
-        return fChannels.at(chan).at(i).SendAsync(msg);
+        return GetChannel(channel, index).Send(msg, 0);
     }
-
-    /// Shorthand method to receive `msg` on `chan` at index `i` without blocking
-    /// @param msg message reference
-    /// @param chan channel name
-    /// @param i channel index
-    /// @return Number of bytes that have been received. -2 If reading from the queue was not possible or timed out.
-    /// In case of errors, returns -1.
-    int ReceiveAsync(FairMQMessagePtr& msg, const std::string& chan, const int i = 0) const
+    int ReceiveAsync(FairMQMessagePtr& msg, const std::string& channel, const int index = 0) __attribute__((deprecated("For non-blocking Receive, use timeout version with timeout of 0: Receive(msg, \"channelA\", subchannelIndex, timeout);")))
     {
-        return fChannels.at(chan).at(i).ReceiveAsync(msg);
-    }
-
-    int64_t Send(FairMQParts& parts, const std::string& chan, const int i = 0) const
-    {
-        return fChannels.at(chan).at(i).Send(parts.fParts);
-    }
-
-    int64_t Receive(FairMQParts& parts, const std::string& chan, const int i = 0) const
-    {
-        return fChannels.at(chan).at(i).Receive(parts.fParts);
+        return GetChannel(channel, index).Receive(msg, 0);
     }
 
     /// Shorthand method to send FairMQParts on `chan` at index `i`
     /// @param parts parts reference
     /// @param chan channel name
     /// @param i channel index
-    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out.
-    /// In case of errors, returns -1.
-    int64_t Send(FairMQParts& parts, const std::string& chan, const int i, int sndTimeoutInMs) const
+    /// @param sndTimeoutInMs send timeout in ms, -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot send)
+    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out. -1 if there was an error.
+    int64_t Send(FairMQParts& parts, const std::string& channel, const int index = 0, int sndTimeoutInMs = -1)
     {
-        return fChannels.at(chan).at(i).Send(parts.fParts, sndTimeoutInMs);
+        return GetChannel(channel, index).Send(parts.fParts, sndTimeoutInMs);
     }
 
     /// Shorthand method to receive FairMQParts on `chan` at index `i`
     /// @param parts parts reference
     /// @param chan channel name
     /// @param i channel index
-    /// @return Number of bytes that have been received. -2 If reading from the queue was not possible or timed out.
-    /// In case of errors, returns -1.
-    int64_t Receive(FairMQParts& parts, const std::string& chan, const int i, int rcvTimeoutInMs) const
+    /// @param rcvTimeoutInMs receive timeout in ms, -1 will wait forever (or until interrupt (e.g. via state change)), 0 will not wait (return immediately if cannot receive)
+    /// @return Number of bytes that have been received. -2 if reading from the queue was not possible or timed out. -1 if there was an error.
+    int64_t Receive(FairMQParts& parts, const std::string& channel, const int index = 0, int rcvTimeoutInMs = -1)
     {
-        return fChannels.at(chan).at(i).Receive(parts.fParts, rcvTimeoutInMs);
+        return GetChannel(channel, index).Receive(parts.fParts, rcvTimeoutInMs);
     }
 
-    /// Shorthand method to send FairMQParts on `chan` at index `i` without blocking
-    /// @param parts parts reference
-    /// @param chan channel name
-    /// @param i channel index
-    /// @return Number of bytes that have been queued. -2 If queueing was not possible or timed out.
-    /// In case of errors, returns -1.
-    int64_t SendAsync(FairMQParts& parts, const std::string& chan, const int i = 0) const
+    int64_t SendAsync(FairMQParts& parts, const std::string& channel, const int index = 0) __attribute__((deprecated("For non-blocking Send, use timeout version with timeout of 0: Send(parts, \"channelA\", subchannelIndex, timeout);")))
     {
-        return fChannels.at(chan).at(i).SendAsync(parts.fParts);
+        return GetChannel(channel, index).Send(parts.fParts, 0);
     }
-
-    /// Shorthand method to receive FairMQParts on `chan` at index `i` without blocking
-    /// @param parts parts reference
-    /// @param chan channel name
-    /// @param i channel index
-    /// @return Number of bytes that have been received. -2 If reading from the queue was not possible or timed out.
-    /// In case of errors, returns -1.
-    int64_t ReceiveAsync(FairMQParts& parts, const std::string& chan, const int i = 0) const
+    int64_t ReceiveAsync(FairMQParts& parts, const std::string& channel, const int index = 0) __attribute__((deprecated("For non-blocking Receive, use timeout version with timeout of 0: Receive(parts, \"channelA\", subchannelIndex, timeout);")))
     {
-        return fChannels.at(chan).at(i).ReceiveAsync(parts.fParts);
+        return GetChannel(channel, index).Receive(parts.fParts, 0);
     }
 
     /// @brief Getter for default transport factory
-    auto Transport() const -> const FairMQTransportFactory*
+    auto Transport() const -> FairMQTransportFactory*
     {
-        return fTransports.at(fair::mq::TransportTypes[GetDefaultTransport()]).get();
+        return fTransportFactory.get();
     }
 
+    // creates message with the default device transport
     template<typename... Args>
-    FairMQMessagePtr NewMessage(Args&&... args) const
+    FairMQMessagePtr NewMessage(Args&&... args)
     {
         return Transport()->CreateMessage(std::forward<Args>(args)...);
     }
 
+    // creates message with the transport of the specified channel
     template<typename... Args>
-    FairMQMessagePtr NewMessageFor(const std::string& channel, int index, Args&&... args) const
+    FairMQMessagePtr NewMessageFor(const std::string& channel, int index, Args&&... args)
     {
-        return fChannels.at(channel).at(index).Transport()->CreateMessage(std::forward<Args>(args)...);
+        return GetChannel(channel, index).NewMessage(std::forward<Args>(args)...);
     }
 
+    // creates a message that will not be cleaned up after transfer, with the default device transport
     template<typename T>
-    FairMQMessagePtr NewStaticMessage(const T& data) const
+    FairMQMessagePtr NewStaticMessage(const T& data)
     {
         return Transport()->NewStaticMessage(data);
     }
 
+    // creates a message that will not be cleaned up after transfer, with the transport of the specified channel
     template<typename T>
-    FairMQMessagePtr NewStaticMessageFor(const std::string& channel, int index, const T& data) const
+    FairMQMessagePtr NewStaticMessageFor(const std::string& channel, int index, const T& data)
     {
-        return fChannels.at(channel).at(index).NewStaticMessage(data);
+        return GetChannel(channel, index).NewStaticMessage(data);
     }
 
+    // creates a message with a copy of the provided data, with the default device transport
     template<typename T>
-    FairMQMessagePtr NewSimpleMessage(const T& data) const
+    FairMQMessagePtr NewSimpleMessage(const T& data)
     {
         return Transport()->NewSimpleMessage(data);
     }
 
+    // creates a message with a copy of the provided data, with the transport of the specified channel
     template<typename T>
-    FairMQMessagePtr NewSimpleMessageFor(const std::string& channel, int index, const T& data) const
+    FairMQMessagePtr NewSimpleMessageFor(const std::string& channel, int index, const T& data)
     {
-        return fChannels.at(channel).at(index).NewSimpleMessage(data);
+        return GetChannel(channel, index).NewSimpleMessage(data);
     }
 
-    FairMQUnmanagedRegionPtr NewUnmanagedRegion(const size_t size)
+    // creates unamanaged region with the default device transport
+    FairMQUnmanagedRegionPtr NewUnmanagedRegion(const size_t size, FairMQRegionCallback callback = nullptr)
     {
-        return Transport()->CreateUnmanagedRegion(size);
+        return Transport()->CreateUnmanagedRegion(size, callback);
     }
 
+    // creates unmanaged region with the transport of the specified channel
     FairMQUnmanagedRegionPtr NewUnmanagedRegionFor(const std::string& channel, int index, const size_t size, FairMQRegionCallback callback = nullptr)
     {
-        return fChannels.at(channel).at(index).Transport()->CreateUnmanagedRegion(size, callback);
+        return GetChannel(channel, index).NewUnmanagedRegion(size, callback);
     }
 
     template<typename ...Ts>
@@ -253,34 +253,34 @@ class FairMQDevice : public FairMQStateMachine
         // if more than one channel provided, check compatibility
         if (chans.size() > 1)
         {
-            FairMQ::Transport type = fChannels.at(chans.at(0)).at(0).Transport()->GetType();
+            fair::mq::Transport type = GetChannel(chans.at(0), 0).Transport()->GetType();
 
             for (unsigned int i = 1; i < chans.size(); ++i)
             {
-                if (type != fChannels.at(chans.at(i)).at(0).Transport()->GetType())
+                if (type != GetChannel(chans.at(i), 0).Transport()->GetType())
                 {
                     LOG(error) << "poller failed: different transports within same poller are not yet supported. Going to ERROR state.";
-                    ChangeState(ERROR_FOUND);
+                    throw std::runtime_error("poller failed: different transports within same poller are not yet supported.");
                 }
             }
         }
 
-        return fChannels.at(chans.at(0)).at(0).Transport()->CreatePoller(fChannels, chans);
+        return GetChannel(chans.at(0), 0).Transport()->CreatePoller(fChannels, chans);
     }
 
-    FairMQPollerPtr NewPoller(const std::vector<const FairMQChannel*>& channels)
+    FairMQPollerPtr NewPoller(const std::vector<FairMQChannel*>& channels)
     {
         // if more than one channel provided, check compatibility
         if (channels.size() > 1)
         {
-            FairMQ::Transport type = channels.at(0)->Transport()->GetType();
+            fair::mq::Transport type = channels.at(0)->Transport()->GetType();
 
             for (unsigned int i = 1; i < channels.size(); ++i)
             {
                 if (type != channels.at(i)->Transport()->GetType())
                 {
                     LOG(error) << "poller failed: different transports within same poller are not yet supported. Going to ERROR state.";
-                    ChangeState(ERROR_FOUND);
+                    throw std::runtime_error("poller failed: different transports within same poller are not yet supported.");
                 }
             }
         }
@@ -289,17 +289,16 @@ class FairMQDevice : public FairMQStateMachine
     }
 
     /// Waits for the first initialization run to finish
-    void WaitForInitialValidation();
+    void WaitForInitialValidation() __attribute__((deprecated("This method will have no effect in future versions and will be removed. Instead subscribe for state changes and inspect configuration values."))) {}
 
     /// Adds a transport to the device if it doesn't exist
     /// @param transport  Transport string ("zeromq"/"nanomsg"/"shmem")
-    std::shared_ptr<FairMQTransportFactory> AddTransport(const std::string& transport);
-    /// Sets the default transport for the device
-    /// @param transport  Transport string ("zeromq"/"nanomsg"/"shmem")
-    void SetTransport(const std::string& transport = "zeromq");
+    std::shared_ptr<FairMQTransportFactory> AddTransport(const fair::mq::Transport transport);
 
+    /// Assigns config to the device
     void SetConfig(FairMQProgOptions& config);
-    const FairMQProgOptions* GetConfig() const
+    /// Get pointer to the config
+    FairMQProgOptions* GetConfig() const
     {
         return fConfig;
     }
@@ -309,6 +308,7 @@ class FairMQDevice : public FairMQStateMachine
     /// @param rhs Left hand side value for comparison
     static bool SortSocketsByAddress(const FairMQChannel &lhs, const FairMQChannel &rhs);
 
+    // overload to easily bind member functions
     template<typename T>
     void OnData(const std::string& channelName, bool (T::* memberFunction)(FairMQMessagePtr& msg, int index))
     {
@@ -335,6 +335,7 @@ class FairMQDevice : public FairMQStateMachine
         }
     }
 
+    // overload to easily bind member functions
     template<typename T>
     void OnData(const std::string& channelName, bool (T::* memberFunction)(FairMQParts& parts, int index))
     {
@@ -361,15 +362,21 @@ class FairMQDevice : public FairMQStateMachine
         }
     }
 
-    const FairMQChannel& GetChannel(const std::string& channelName, const int index = 0) const;
+    FairMQChannel& GetChannel(const std::string& channelName, const int index = 0)
+    try {
+        return fChannels.at(channelName).at(index);
+    } catch (const std::out_of_range& oor) {
+        LOG(error) << "out of range: " << oor.what();
+        LOG(error) << "requested channel has not been configured? check channel names/configuration.";
+        throw;
+    }
 
     virtual void RegisterChannelEndpoints() {}
 
     bool RegisterChannelEndpoint(const std::string& channelName, uint16_t minNumSubChannels = 1, uint16_t maxNumSubChannels = 1)
     {
         bool ok = fChannelRegistry.insert(std::make_pair(channelName, std::make_pair(minNumSubChannels, maxNumSubChannels))).second;
-        if (!ok)
-        {
+        if (!ok) {
             LOG(warn) << "Registering channel: name already registered: \"" << channelName << "\"";
         }
         return ok;
@@ -377,14 +384,10 @@ class FairMQDevice : public FairMQStateMachine
 
     void PrintRegisteredChannels()
     {
-        if (fChannelRegistry.size() < 1)
-        {
+        if (fChannelRegistry.size() < 1) {
             std::cout << "no channels registered." << std::endl;
-        }
-        else
-        {
-            for (const auto& c : fChannelRegistry)
-            {
+        } else {
+            for (const auto& c : fChannelRegistry) {
                 std::cout << c.first << ":" << c.second.first << ":" << c.second.second << std::endl;
             }
         }
@@ -395,117 +398,148 @@ class FairMQDevice : public FairMQStateMachine
 
     const fair::mq::tools::Version GetVersion() const { return fVersion; }
 
-    void SetNumIoThreads(int numIoThreads) { fNumIoThreads = numIoThreads; }
-    int GetNumIoThreads() const { return fNumIoThreads; }
+    void SetNumIoThreads(int numIoThreads) { fConfig->SetValue<int>("io-threads", numIoThreads);}
+    int GetNumIoThreads() const { return fConfig->GetValue<int>("io-threads"); }
 
-    void SetPortRangeMin(int portRangeMin) { fPortRangeMin = portRangeMin; }
-    int GetPortRangeMin() const { return fPortRangeMin; }
+    void SetNetworkInterface(const std::string& networkInterface) { fConfig->SetValue<std::string>("network-interface", networkInterface); }
+    std::string GetNetworkInterface() const { return fConfig->GetValue<std::string>("network-interface"); }
 
-    void SetPortRangeMax(int portRangeMax) { fPortRangeMax = portRangeMax; }
-    int GetPortRangeMax() const { return fPortRangeMax; }
+    void SetDefaultTransport(const std::string& name) { fConfig->SetValue<std::string>("transport", name); }
+    std::string GetDefaultTransport() const { return fConfig->GetValue<std::string>("transport"); }
 
-    void SetNetworkInterface(const std::string& networkInterface) { fNetworkInterface = networkInterface; }
-    std::string GetNetworkInterface() const { return fNetworkInterface; }
+    void SetInitializationTimeoutInS(int initializationTimeoutInS) { fConfig->SetValue<int>("initialization-timeout", initializationTimeoutInS); }
+    int GetInitializationTimeoutInS() const { return fConfig->GetValue<int>("initialization-timeout"); }
 
-    void SetDefaultTransport(const std::string& defaultTransport) { fDefaultTransport = defaultTransport; }
-    std::string GetDefaultTransport() const { return fDefaultTransport; }
+    /// Sets the default transport for the device
+    /// @param transport  Transport string ("zeromq"/"nanomsg"/"shmem")
+    void SetTransport(const std::string& transport) { fConfig->SetValue<std::string>("transport", transport); }
+    /// Gets the default transport name
+    std::string GetTransportName() const { return fConfig->GetValue<std::string>("transport"); }
 
-    void SetInitializationTimeoutInS(int initializationTimeoutInS) { fInitializationTimeoutInS = initializationTimeoutInS; }
-    int GetInitializationTimeoutInS() const { return fInitializationTimeoutInS; }
+    void SetRawCmdLineArgs(const std::vector<std::string>& args) { fRawCmdLineArgs = args; }
+    std::vector<std::string> GetRawCmdLineArgs() const { return fRawCmdLineArgs; }
+
+    void RunStateMachine()
+    {
+        fStateMachine.ProcessWork();
+    };
+
+    /// Wait for the supplied amount of time or for interruption.
+    /// If interrupted, returns false, otherwise true.
+    /// @param duration wait duration
+    template<class Rep, class Period>
+    bool WaitFor(std::chrono::duration<Rep, Period> const& duration)
+    {
+        return !fStateMachine.WaitForPendingStateFor(std::chrono::duration_cast<std::chrono::milliseconds>(duration).count());
+    }
 
   protected:
-    std::shared_ptr<FairMQTransportFactory> fTransportFactory; ///< Transport factory
-    std::unordered_map<FairMQ::Transport, std::shared_ptr<FairMQTransportFactory>> fTransports; ///< Container for transports
+    std::shared_ptr<FairMQTransportFactory> fTransportFactory; ///< Default transport factory
+    std::unordered_map<fair::mq::Transport, std::shared_ptr<FairMQTransportFactory>> fTransports; ///< Container for transports
 
   public:
     std::unordered_map<std::string, std::vector<FairMQChannel>> fChannels; ///< Device channels
-    FairMQProgOptions* fConfig; ///< Program options configuration
+    std::unique_ptr<FairMQProgOptions> fInternalConfig; ///< Internal program options configuration
+    FairMQProgOptions* fConfig; ///< Pointer to config (internal or external)
+
+    void AddChannel(const std::string& channelName, const FairMQChannel& channel)
+    {
+        fConfig->AddChannel(channelName, channel);
+    }
 
   protected:
     std::string fId; ///< Device ID
 
-    int fNumIoThreads; ///< Number of ZeroMQ I/O threads
-
     /// Additional user initialization (can be overloaded in child classes). Prefer to use InitTask().
-    /// Executed in a worker thread
-    virtual void Init();
+    virtual void Init() {}
+
+    virtual void Bind() {}
+
+    virtual void Connect() {}
 
     /// Task initialization (can be overloaded in child classes)
-    /// Executed in a worker thread
-    virtual void InitTask();
+    virtual void InitTask() {}
 
     /// Runs the device (to be overloaded in child classes)
-    /// Executed in a worker thread
-    virtual void Run();
+    virtual void Run() {}
 
     /// Called in the RUNNING state once before executing the Run()/ConditionalRun() method
-    /// Executed in a worker thread
-    virtual void PreRun();
+    virtual void PreRun() {}
 
     /// Called during RUNNING state repeatedly until it returns false or device state changes
-    /// Executed in a worker thread
-    virtual bool ConditionalRun();
+    virtual bool ConditionalRun() { return false; }
 
     /// Called in the RUNNING state once after executing the Run()/ConditionalRun() method
-    /// Executed in a worker thread
-    virtual void PostRun();
+    virtual void PostRun() {}
 
-    /// Handles the PAUSE state
-    /// Executed in a worker thread
-    virtual void Pause();
+    virtual void Pause() __attribute__((deprecated("PAUSE state is removed. This method is never called. To pause Run, go to READY with STOP transition and back to RUNNING with RUN to resume."))) {}
 
     /// Resets the user task (to be overloaded in child classes)
-    /// Executed in a worker thread
-    virtual void ResetTask();
+    virtual void ResetTask() {}
 
     /// Resets the device (can be overloaded in child classes)
-    /// Executed in a worker thread
-    virtual void Reset();
+    virtual void Reset() {}
+
+  public:
+    bool ChangeState(const fair::mq::Transition transition) { return fStateMachine.ChangeState(transition); }
+    bool ChangeState(const std::string& transition) { return fStateMachine.ChangeState(fair::mq::StateMachine::GetTransition(transition)); }
+
+    bool ChangeState(const int transition) __attribute__((deprecated("Use ChangeState(const fair::mq::Transition transition).")));
+
+    void WaitForEndOfState(const fair::mq::Transition transition) __attribute__((deprecated("Use WaitForState(fair::mq::State expectedState).")));
+    void WaitForEndOfState(const std::string& transition) __attribute__((deprecated("Use WaitForState(fair::mq::State expectedState)."))) { WaitForState(transition); }
+
+    fair::mq::State WaitForNextState();
+    void WaitForState(fair::mq::State state);
+    void WaitForState(const std::string& state) { fair::mq::StateMachine::GetState(state); }
+
+    void SubscribeToStateChange(const std::string& key, std::function<void(const fair::mq::State)> callback) { fStateMachine.SubscribeToStateChange(key, callback); }
+    void UnsubscribeFromStateChange(const std::string& key) { fStateMachine.UnsubscribeFromStateChange(key); }
+
+    void SubscribeToNewTransition(const std::string& key, std::function<void(const fair::mq::Transition)> callback) { fStateMachine.SubscribeToNewTransition(key, callback); }
+    void UnsubscribeFromNewTransition(const std::string& key) { fStateMachine.UnsubscribeFromNewTransition(key); }
+
+    bool CheckCurrentState(const int /* state */) const __attribute__((deprecated("Use NewStatePending()."))) { return !fStateMachine.NewStatePending(); }
+    bool CheckCurrentState(const std::string& /* state */) const __attribute__((deprecated("Use NewStatePending()."))) { return !fStateMachine.NewStatePending(); }
+
+    /// Returns true is a new state has been requested, signaling the current handler to stop.
+    bool NewStatePending() const { return fStateMachine.NewStatePending(); }
+
+    fair::mq::State GetCurrentState() const { return fStateMachine.GetCurrentState(); }
+    std::string GetCurrentStateName() const { return fStateMachine.GetCurrentStateName(); }
+
+    static std::string GetStateName(const fair::mq::State state) { return fair::mq::StateMachine::GetStateName(state); }
+    static std::string GetTransitionName(const fair::mq::Transition transition) { return fair::mq::StateMachine::GetTransitionName(transition); }
+
+    struct DeviceStateError : std::runtime_error { using std::runtime_error::runtime_error; };
 
   private:
-    // condition variable to notify parent thread about end of initial validation.
-    bool fInitialValidationFinished;
-    std::condition_variable fInitialValidationCondition;
-    std::mutex fInitialValidationMutex;
+    fair::mq::Transport fDefaultTransportType; ///< Default transport for the device
+    fair::mq::StateMachine fStateMachine;
 
-    int fPortRangeMin; ///< Minimum value for the port range (if dynamic)
-    int fPortRangeMax; ///< Maximum value for the port range (if dynamic)
-
-    std::string fNetworkInterface; ///< Network interface to use for dynamic binding
-    std::string fDefaultTransport; ///< Default transport for the device
-
-    int fInitializationTimeoutInS; ///< Timeout for the initialization (in seconds)
-
-    /// Handles the initialization and the Init() method
+    /// Handles the initialization
     void InitWrapper();
+    /// Initializes binding channels
+    void BindWrapper();
+    /// Initializes connecting channels
+    void ConnectWrapper();
     /// Handles the InitTask() method
     void InitTaskWrapper();
     /// Handles the Run() method
     void RunWrapper();
-    /// Handles the Pause() method
-    void PauseWrapper();
     /// Handles the ResetTask() method
     void ResetTaskWrapper();
     /// Handles the Reset() method
     void ResetWrapper();
 
-    /// Unblocks blocking channel send/receive calls
-    void Unblock();
+    /// Notifies transports to cease any blocking activity
+    void UnblockTransports();
 
     /// Shuts down the transports and the device
-    void Exit();
+    void Exit() {}
 
     /// Attach (bind/connect) channels in the list
     void AttachChannels(std::vector<FairMQChannel*>& chans);
-
-    /// Sets up and connects/binds a socket to an endpoint
-    /// return a string with the actual endpoint if it happens
-    /// to stray from default.
-    bool ConnectEndpoint(FairMQSocket& socket, std::string& endpoint);
-    bool BindEndpoint(FairMQSocket& socket, std::string& endpoint);
-    /// Attaches the channel to all listed endpoints
-    /// the list is comma separated; the default method (bind/connect) is used.
-    /// to override default: prepend "@" to bind, "+" or ">" to connect endpoint.
     bool AttachChannel(FairMQChannel& ch);
 
     void HandleSingleChannelInput();
@@ -513,25 +547,29 @@ class FairMQDevice : public FairMQStateMachine
     void HandleMultipleTransportInput();
     void PollForTransport(const FairMQTransportFactory* factory, const std::vector<std::string>& channelKeys);
 
-    bool HandleMsgInput(const std::string& chName, const InputMsgCallback& callback, int i) const;
-    bool HandleMultipartInput(const std::string& chName, const InputMultipartCallback& callback, int i) const;
+    bool HandleMsgInput(const std::string& chName, const InputMsgCallback& callback, int i);
+    bool HandleMultipartInput(const std::string& chName, const InputMultipartCallback& callback, int i);
 
-    void CreateOwnConfig();
+    std::vector<FairMQChannel*> fUninitializedBindingChannels;
+    std::vector<FairMQChannel*> fUninitializedConnectingChannels;
 
     bool fDataCallbacks;
     std::unordered_map<std::string, InputMsgCallback> fMsgInputs;
     std::unordered_map<std::string, InputMultipartCallback> fMultipartInputs;
-    std::unordered_map<FairMQ::Transport, std::vector<std::string>> fMultitransportInputs;
+    std::unordered_map<fair::mq::Transport, std::vector<std::string>> fMultitransportInputs;
     std::unordered_map<std::string, std::pair<uint16_t, uint16_t>> fChannelRegistry;
     std::vector<std::string> fInputChannelKeys;
     std::mutex fMultitransportMutex;
     std::atomic<bool> fMultitransportProceed;
 
-    bool fExternalConfig;
-
     const fair::mq::tools::Version fVersion;
     float fRate; ///< Rate limiting for ConditionalRun
-    size_t fLastTime; ///< Rate limiting for ConditionalRun
+    uint64_t fMaxRunRuntimeInS; ///< Maximum runtime for the Running state handler, after which state will change to Ready (in seconds, 0 for no limit).
+    std::vector<std::string> fRawCmdLineArgs;
+
+    std::queue<fair::mq::State> fStates;
+    std::mutex fStatesMtx;
+    std::condition_variable fStatesCV;
 };
 
 #endif /* FAIRMQDEVICE_H_ */

fairmq/FairMQMessage.cxx

@@ -1,8 +1,8 @@
 /********************************************************************************
  *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 /**

fairmq/FairMQMessage.h

@@ -15,10 +15,13 @@
 #include <fairmq/Transports.h>
 
 using fairmq_free_fn = void(void* data, void* hint);
+class FairMQTransportFactory;
 
 class FairMQMessage
 {
   public:
+    FairMQMessage() = default;
+    FairMQMessage(FairMQTransportFactory* factory):fTransport{factory} {}
     virtual void Rebuild() = 0;
     virtual void Rebuild(const size_t size) = 0;
     virtual void Rebuild(void* data, const size_t size, fairmq_free_fn* ffn, void* hint = nullptr) = 0;
@@ -28,12 +31,16 @@ class FairMQMessage
 
     virtual bool SetUsedSize(const size_t size) = 0;
 
-    virtual FairMQ::Transport GetType() const = 0;
+    virtual fair::mq::Transport GetType() const = 0;
+    FairMQTransportFactory* GetTransport() { return fTransport; }
+    //void SetTransport(FairMQTransportFactory* transport) { fTransport = transport; }
 
-    virtual void Copy(const std::unique_ptr<FairMQMessage>& msg) __attribute__((deprecated("Use 'Copy(const FairMQMessage& msg)'"))) = 0;
     virtual void Copy(const FairMQMessage& msg) = 0;
 
     virtual ~FairMQMessage() {};
+
+  private:
+    FairMQTransportFactory* fTransport{nullptr};
 };
 
 using FairMQMessagePtr = std::unique_ptr<FairMQMessage>;

fairmq/FairMQParts.h

@@ -31,6 +31,9 @@ class FairMQParts
     FairMQParts(FairMQParts&& p) = default;
     /// Assignment operator
     FairMQParts& operator=(const FairMQParts&) = delete;
+    /// Constructor from argument pack of std::unique_ptr<FairMQMessage> rvalues
+    template <typename... Ts>
+    FairMQParts(Ts&&... messages) : fParts() {AddPart(std::forward<Ts>(messages)...);}
     /// Default destructor
     ~FairMQParts() {};
 
@@ -41,14 +44,6 @@ class FairMQParts
         fParts.push_back(std::unique_ptr<FairMQMessage>(msg));
     }
 
-    /// Adds part (std::unique_ptr<FairMQMessage>&) to the container (move)
-    /// @param msg unique pointer to FairMQMessage
-    /// lvalue ref (move not required when passing argument)
-    // inline void AddPart(std::unique_ptr<FairMQMessage>& msg)
-    // {
-    //     fParts.push_back(std::move(msg));
-    // }
-
     /// Adds part (std::unique_ptr<FairMQMessage>&) to the container (move)
     /// @param msg unique pointer to FairMQMessage
     /// rvalue ref (move required when passing argument)
@@ -57,6 +52,23 @@ class FairMQParts
         fParts.push_back(std::move(msg));
     }
 
+    /// Add variable list of parts to the container (move)
+    template <typename... Ts>
+    void AddPart(std::unique_ptr<FairMQMessage>&& first, Ts&&... remaining)
+    {
+        AddPart(std::move(first));
+        AddPart(std::forward<Ts>(remaining)...);
+    }
+
+    /// Add content of another object by move
+    void AddPart(FairMQParts&& other)
+    {
+      container parts = std::move(other.fParts);
+      for (auto& part : parts) {
+	fParts.push_back(std::move(part));
+      }
+    }
+
     /// Get reference to part in the container at index (without bounds check)
     /// @param index container index
     FairMQMessage& operator[](const int index) { return *(fParts[index]); }

fairmq/FairMQPoller.cxx

@@ -1,8 +1,8 @@
 /********************************************************************************
  *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 /**

fairmq/FairMQPoller.h

@@ -1,8 +1,8 @@
 /********************************************************************************
  * Copyright (C) 2014-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 
@@ -18,8 +18,8 @@ class FairMQPoller
     virtual void Poll(const int timeout) = 0;
     virtual bool CheckInput(const int index) = 0;
     virtual bool CheckOutput(const int index) = 0;
-    virtual bool CheckInput(const std::string channelKey, const int index) = 0;
-    virtual bool CheckOutput(const std::string channelKey, const int index) = 0;
+    virtual bool CheckInput(const std::string& channelKey, const int index) = 0;
+    virtual bool CheckOutput(const std::string& channelKey, const int index) = 0;
 
     virtual ~FairMQPoller() {};
 };

fairmq/FairMQSocket.cxx

@@ -1,8 +1,8 @@
 /********************************************************************************
  *    Copyright (C) 2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 

fairmq/FairMQSocket.h

@@ -1,8 +1,8 @@
 /********************************************************************************
  * Copyright (C) 2014-2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  *
  *                                                                              *
- *              This software is distributed under the terms of the             * 
- *              GNU Lesser General Public Licence (LGPL) version 3,             *  
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 
@@ -14,46 +14,52 @@
 #include <memory>
 
 #include "FairMQMessage.h"
+class FairMQTransportFactory;
 
 class FairMQSocket
 {
   public:
     FairMQSocket() {}
+    FairMQSocket(FairMQTransportFactory* fac): fTransport(fac) {}
 
     virtual std::string GetId() = 0;
 
     virtual bool Bind(const std::string& address) = 0;
-    virtual void Connect(const std::string& address) = 0;
+    virtual bool Connect(const std::string& address) = 0;
 
-    virtual int Send(FairMQMessagePtr& msg, int timeout = 0) = 0;
-    virtual int Receive(FairMQMessagePtr& msg, int timeout = 0) = 0;
-    virtual int64_t Send(std::vector<std::unique_ptr<FairMQMessage>>& msgVec, int timeout = 0) = 0;
-    virtual int64_t Receive(std::vector<std::unique_ptr<FairMQMessage>>& msgVec, int timeout = 0) = 0;
-
-    virtual int TrySend(FairMQMessagePtr& msg) = 0;
-    virtual int TryReceive(FairMQMessagePtr& msg) = 0;
-    virtual int64_t TrySend(std::vector<std::unique_ptr<FairMQMessage>>& msgVec) = 0;
-    virtual int64_t TryReceive(std::vector<std::unique_ptr<FairMQMessage>>& msgVec) = 0;
-
-    virtual void* GetSocket() const = 0;
-    virtual int GetSocket(int nothing) const = 0;
+    virtual int Send(FairMQMessagePtr& msg, int timeout = -1) = 0;
+    virtual int Receive(FairMQMessagePtr& msg, int timeout = -1) = 0;
+    virtual int64_t Send(std::vector<std::unique_ptr<FairMQMessage>>& msgVec, int timeout = -1) = 0;
+    virtual int64_t Receive(std::vector<std::unique_ptr<FairMQMessage>>& msgVec, int timeout = -1) = 0;
 
     virtual void Close() = 0;
 
     virtual void SetOption(const std::string& option, const void* value, size_t valueSize) = 0;
     virtual void GetOption(const std::string& option, void* value, size_t* valueSize) = 0;
 
+    virtual void SetLinger(const int value) = 0;
+    virtual int GetLinger() const = 0;
+    virtual void SetSndBufSize(const int value) = 0;
+    virtual int GetSndBufSize() const = 0;
+    virtual void SetRcvBufSize(const int value) = 0;
+    virtual int GetRcvBufSize() const = 0;
+    virtual void SetSndKernelSize(const int value) = 0;
+    virtual int GetSndKernelSize() const = 0;
+    virtual void SetRcvKernelSize(const int value) = 0;
+    virtual int GetRcvKernelSize() const = 0;
+
     virtual unsigned long GetBytesTx() const = 0;
     virtual unsigned long GetBytesRx() const = 0;
     virtual unsigned long GetMessagesTx() const = 0;
     virtual unsigned long GetMessagesRx() const = 0;
 
-    virtual bool SetSendTimeout(const int timeout, const std::string& address, const std::string& method) = 0;
-    virtual int GetSendTimeout() const = 0;
-    virtual bool SetReceiveTimeout(const int timeout, const std::string& address, const std::string& method) = 0;
-    virtual int GetReceiveTimeout() const = 0;
+    FairMQTransportFactory* GetTransport() { return fTransport; }
+    void SetTransport(FairMQTransportFactory* transport) { fTransport=transport; }
 
     virtual ~FairMQSocket() {};
+
+  private:
+    FairMQTransportFactory* fTransport{nullptr};
 };
 
 using FairMQSocketPtr = std::unique_ptr<FairMQSocket>;

fairmq/FairMQStateMachine.cxx

@@ -1,234 +0,0 @@
-/********************************************************************************
- *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
- *                                                                              *
- *              This software is distributed under the terms of the             *
- *              GNU Lesser General Public Licence (LGPL) version 3,             *
- *                  copied verbatim in the file "LICENSE"                       *
- ********************************************************************************/
-/**
- * FairMQStateMachine.cxx
- *
- * @since 2012-10-25
- * @author D. Klein, A. Rybalchenko
- */
-
-#include "FairMQStateMachine.h"
-
-FairMQStateMachine::FairMQStateMachine()
-{
-    start();
-}
-
-FairMQStateMachine::~FairMQStateMachine()
-{
-    stop();
-}
-
-int FairMQStateMachine::GetInterfaceVersion() const
-{
-    return FAIRMQ_INTERFACE_VERSION;
-}
-
-bool FairMQStateMachine::ChangeState(int event)
-{
-    try
-    {
-        switch (event)
-        {
-            case INIT_DEVICE:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::INIT_DEVICE());
-                return true;
-            }
-            case internal_DEVICE_READY:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::internal_DEVICE_READY());
-                return true;
-            }
-            case INIT_TASK:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::INIT_TASK());
-                return true;
-            }
-            case internal_READY:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::internal_READY());
-                return true;
-            }
-            case RUN:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::RUN());
-                return true;
-            }
-            case PAUSE:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::PAUSE());
-                return true;
-            }
-            case STOP:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::STOP());
-                return true;
-            }
-            case RESET_DEVICE:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::RESET_DEVICE());
-                return true;
-            }
-            case RESET_TASK:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::RESET_TASK());
-                return true;
-            }
-            case internal_IDLE:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::internal_IDLE());
-                return true;
-            }
-            case END:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::END());
-                return true;
-            }
-            case ERROR_FOUND:
-            {
-                std::lock_guard<std::mutex> lock(fChangeStateMutex);
-                process_event(fair::mq::fsm::ERROR_FOUND());
-                return true;
-            }
-            default:
-            {
-                LOG(error) << "Requested state transition with an unsupported event: " << event << std::endl
-                            << "Supported are: INIT_DEVICE, INIT_TASK, RUN, PAUSE, STOP, RESET_TASK, RESET_DEVICE, END, ERROR_FOUND";
-                return false;
-            }
-        }
-    }
-    catch (std::exception& e)
-    {
-        LOG(error) << "Exception in FairMQStateMachine::ChangeState(): " << e.what();
-        exit(EXIT_FAILURE);
-    }
-    return false;
-}
-
-bool FairMQStateMachine::ChangeState(const std::string& event)
-{
-    return ChangeState(GetEventNumber(event));
-}
-
-void FairMQStateMachine::WaitForEndOfState(int event)
-{
-    try
-    {
-        switch (event)
-        {
-            case INIT_DEVICE:
-            case INIT_TASK:
-            case RUN:
-            case RESET_TASK:
-            case RESET_DEVICE:
-            {
-                std::unique_lock<std::mutex> lock(fWorkMutex);
-                while (fWorkActive || fWorkAvailable)
-                {
-                    fWorkDoneCondition.wait_for(lock, std::chrono::seconds(1));
-                }
-
-                break;
-            }
-            default:
-                LOG(error) << "Requested state is either synchronous or does not exist.";
-                break;
-        }
-    }
-    catch (std::exception& e)
-    {
-        LOG(error) << "Exception in FairMQStateMachine::WaitForEndOfState(): " << e.what();
-    }
-}
-
-void FairMQStateMachine::WaitForEndOfState(const std::string& event)
-{
-    return WaitForEndOfState(GetEventNumber(event));
-}
-
-bool FairMQStateMachine::WaitForEndOfStateForMs(int event, int durationInMs)
-{
-    try
-    {
-        switch (event)
-        {
-            case INIT_DEVICE:
-            case INIT_TASK:
-            case RUN:
-            case RESET_TASK:
-            case RESET_DEVICE:
-            {
-                std::unique_lock<std::mutex> lock(fWorkMutex);
-                while (fWorkActive || fWorkAvailable)
-                {
-                    fWorkDoneCondition.wait_for(lock, std::chrono::milliseconds(durationInMs));
-                    if (fWorkActive)
-                    {
-                        return false;
-                    }
-                }
-                return true;
-            }
-            default:
-                LOG(error) << "Requested state is either synchronous or does not exist.";
-                return false;
-        }
-    }
-    catch (std::exception& e)
-    {
-        LOG(error) << "Exception in FairMQStateMachine::WaitForEndOfStateForMs(): " << e.what();
-    }
-    return false;
-}
-
-bool FairMQStateMachine::WaitForEndOfStateForMs(const std::string& event, int durationInMs)
-{
-    return WaitForEndOfStateForMs(GetEventNumber(event), durationInMs);
-}
-
-void FairMQStateMachine::SubscribeToStateChange(const std::string& key, std::function<void(const State)> callback)
-{
-    fStateChangeSignalsMap.insert({key, fStateChangeSignal.connect(callback)});
-}
-void FairMQStateMachine::UnsubscribeFromStateChange(const std::string& key)
-{
-    if (fStateChangeSignalsMap.count(key))
-    {
-        fStateChangeSignalsMap.at(key).disconnect();
-        fStateChangeSignalsMap.erase(key);
-    }
-}
-
-int FairMQStateMachine::GetEventNumber(const std::string& event)
-{
-    if (event == "INIT_DEVICE") return INIT_DEVICE;
-    if (event == "INIT_TASK") return INIT_TASK;
-    if (event == "RUN") return RUN;
-    if (event == "PAUSE") return PAUSE;
-    if (event == "STOP") return STOP;
-    if (event == "RESET_DEVICE") return RESET_DEVICE;
-    if (event == "RESET_TASK") return RESET_TASK;
-    if (event == "END") return END;
-    if (event == "ERROR_FOUND") return ERROR_FOUND;
-    LOG(error) << "Requested number for non-existent event... " << event << std::endl
-               << "Supported are: INIT_DEVICE, INIT_TASK, RUN, PAUSE, STOP, RESET_DEVICE, RESET_TASK, END, ERROR_FOUND";
-    return -1;
-}

fairmq/FairMQStateMachine.h

@@ -1,608 +0,0 @@
-/********************************************************************************
- *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
- *                                                                              *
- *              This software is distributed under the terms of the             *
- *              GNU Lesser General Public Licence (LGPL) version 3,             *
- *                  copied verbatim in the file "LICENSE"                       *
- ********************************************************************************/
-/**
- * FairMQStateMachine.h
- *
- * @since 2012-10-25
- * @author D. Klein, A. Rybalchenko
- */
-
-#ifndef FAIRMQSTATEMACHINE_H_
-#define FAIRMQSTATEMACHINE_H_
-
-#define FAIRMQ_INTERFACE_VERSION 3
-
-#include <string>
-#include <atomic>
-#include <mutex>
-#include <condition_variable>
-#include <thread>
-#include <chrono>
-#include <functional>
-#include <unordered_map>
-
-// Increase maximum number of boost::msm states (default is 10)
-// This #define has to be before any msm header includes
-#define FUSION_MAX_VECTOR_SIZE 20
-
-#include <boost/mpl/for_each.hpp>
-#include <boost/msm/back/state_machine.hpp>
-#include <boost/msm/back/tools.hpp>
-#include <boost/msm/back/metafunctions.hpp>
-#include <boost/msm/front/state_machine_def.hpp>
-#include <boost/msm/front/functor_row.hpp>
-
-#include <boost/signals2.hpp> // signal/slot for onStateChange callbacks
-
-#include "FairMQLogger.h"
-
-namespace msmf = boost::msm::front;
-
-namespace fair
-{
-namespace mq
-{
-namespace fsm
-{
-
-// defining events for the boost MSM state machine
-struct INIT_DEVICE           { std::string name() const { return "INIT_DEVICE"; } };
-struct internal_DEVICE_READY { std::string name() const { return "internal_DEVICE_READY"; } };
-struct INIT_TASK             { std::string name() const { return "INIT_TASK"; } };
-struct internal_READY        { std::string name() const { return "internal_READY"; } };
-struct RUN                   { std::string name() const { return "RUN"; } };
-struct PAUSE                 { std::string name() const { return "PAUSE"; } };
-struct STOP                  { std::string name() const { return "STOP"; } };
-struct RESET_TASK            { std::string name() const { return "RESET_TASK"; } };
-struct RESET_DEVICE          { std::string name() const { return "RESET_DEVICE"; } };
-struct internal_IDLE         { std::string name() const { return "internal_IDLE"; } };
-struct END                   { std::string name() const { return "END"; } };
-struct ERROR_FOUND           { std::string name() const { return "ERROR_FOUND"; } };
-
-// deactivate the warning for non-virtual destructor thrown in the boost library
-#if defined(__clang__)
-_Pragma("clang diagnostic push")
-_Pragma("clang diagnostic ignored \"-Wnon-virtual-dtor\"")
-#elif defined(__GNUC__) || defined(__GNUG__)
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wnon-virtual-dtor\"")
-#endif
-
-// defining the boost MSM state machine
-struct FairMQFSM : public msmf::state_machine_def<FairMQFSM>
-{
-  public:
-    FairMQFSM()
-        : fState()
-        , fChangeStateMutex()
-        , fWork()
-        , fWorkAvailableCondition()
-        , fWorkDoneCondition()
-        , fWorkMutex()
-        , fWorkerTerminated(false)
-        , fWorkActive(false)
-        , fWorkAvailable(false)
-        , fStateChangeSignal()
-        , fStateChangeSignalsMap()
-        , fTerminationRequested(false)
-        , fWorkerThread()
-    {}
-
-    virtual ~FairMQFSM()
-    {}
-
-    template<typename Event, typename FSM>
-    void on_entry(Event const&, FSM& fsm)
-    {
-        LOG(state) << "Starting FairMQ state machine";
-        fState = IDLE;
-        fsm.CallStateChangeCallbacks(IDLE);
-
-        // start a worker thread to execute user states in.
-        fsm.fWorkerThread = std::thread(&FairMQFSM::Worker, &fsm);
-    }
-
-    template<typename Event, typename FSM>
-    void on_exit(Event const&, FSM& /*fsm*/)
-    {
-        LOG(state) << "Exiting FairMQ state machine";
-    }
-
-    // list of FSM states
-    struct OK_FSM                  : public msmf::state<> {};
-    struct ERROR_FSM               : public msmf::terminate_state<> {};
-
-    struct IDLE_FSM                : public msmf::state<> {};
-    struct INITIALIZING_DEVICE_FSM : public msmf::state<> {};
-    struct DEVICE_READY_FSM        : public msmf::state<> {};
-    struct INITIALIZING_TASK_FSM   : public msmf::state<> {};
-    struct READY_FSM               : public msmf::state<> {};
-    struct RUNNING_FSM             : public msmf::state<> {};
-    struct PAUSED_FSM              : public msmf::state<> {};
-    struct RESETTING_TASK_FSM      : public msmf::state<> {};
-    struct RESETTING_DEVICE_FSM    : public msmf::state<> {};
-    struct EXITING_FSM             : public msmf::state<> {};
-
-    // initial states
-    using initial_state = boost::mpl::vector<IDLE_FSM, OK_FSM>;
-
-    // actions
-    struct IdleFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            LOG(state) << "Entering IDLE state";
-            fsm.fState = IDLE;
-        }
-    };
-
-    struct InitDeviceFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            fsm.fState = INITIALIZING_DEVICE;
-
-            std::unique_lock<std::mutex> lock(fsm.fWorkMutex);
-            while (fsm.fWorkActive)
-            {
-                fsm.fWorkDoneCondition.wait(lock);
-            }
-            fsm.fWorkAvailable = true;
-            LOG(state) << "Entering INITIALIZING DEVICE state";
-            fsm.fWork = std::bind(&FairMQFSM::InitWrapper, &fsm);
-            fsm.fWorkAvailableCondition.notify_one();
-        }
-    };
-
-    struct DeviceReadyFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            LOG(state) << "Entering DEVICE READY state";
-            fsm.fState = DEVICE_READY;
-        }
-    };
-
-    struct InitTaskFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            fsm.fState = INITIALIZING_TASK;
-
-            std::unique_lock<std::mutex> lock(fsm.fWorkMutex);
-            while (fsm.fWorkActive)
-            {
-                fsm.fWorkDoneCondition.wait(lock);
-            }
-            fsm.fWorkAvailable = true;
-            LOG(state) << "Entering INITIALIZING TASK state";
-            fsm.fWork = std::bind(&FairMQFSM::InitTaskWrapper, &fsm);
-            fsm.fWorkAvailableCondition.notify_one();
-        }
-    };
-
-    struct ReadyFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            LOG(state) << "Entering READY state";
-            fsm.fState = READY;
-        }
-    };
-
-    struct RunFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            fsm.fState = RUNNING;
-
-            std::unique_lock<std::mutex> lock(fsm.fWorkMutex);
-            while (fsm.fWorkActive)
-            {
-                fsm.fWorkDoneCondition.wait(lock);
-            }
-            fsm.fWorkAvailable = true;
-            LOG(state) << "Entering RUNNING state";
-            fsm.fWork = std::bind(&FairMQFSM::RunWrapper, &fsm);
-            fsm.fWorkAvailableCondition.notify_one();
-        }
-    };
-
-    struct PauseFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            fsm.fState = PAUSED;
-
-            fsm.Unblock();
-            std::unique_lock<std::mutex> lock(fsm.fWorkMutex);
-            while (fsm.fWorkActive)
-            {
-                fsm.fWorkDoneCondition.wait(lock);
-            }
-            fsm.fWorkAvailable = true;
-            LOG(state) << "Entering PAUSED state";
-            fsm.fWork = std::bind(&FairMQFSM::PauseWrapper, &fsm);
-            fsm.fWorkAvailableCondition.notify_one();
-        }
-    };
-
-    struct ResumeFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            fsm.fState = RUNNING;
-
-            std::unique_lock<std::mutex> lock(fsm.fWorkMutex);
-            while (fsm.fWorkActive)
-            {
-                fsm.fWorkDoneCondition.wait(lock);
-            }
-            fsm.fWorkAvailable = true;
-            LOG(state) << "Entering RUNNING state";
-            fsm.fWork = std::bind(&FairMQFSM::RunWrapper, &fsm);
-            fsm.fWorkAvailableCondition.notify_one();
-        }
-    };
-
-    struct StopFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            fsm.fState = READY;
-
-            fsm.Unblock();
-            std::unique_lock<std::mutex> lock(fsm.fWorkMutex);
-            while (fsm.fWorkActive)
-            {
-                fsm.fWorkDoneCondition.wait(lock);
-            }
-            LOG(state) << "Entering READY state";
-        }
-    };
-
-    struct InternalStopFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            fsm.fState = READY;
-            fsm.Unblock();
-            LOG(state) << "RUNNING state finished without an external event, entering READY state";
-        }
-    };
-
-    struct ResetTaskFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            fsm.fState = RESETTING_TASK;
-
-            std::unique_lock<std::mutex> lock(fsm.fWorkMutex);
-            while (fsm.fWorkActive)
-            {
-                fsm.fWorkDoneCondition.wait(lock);
-            }
-            fsm.fWorkAvailable = true;
-            LOG(state) << "Entering RESETTING TASK state";
-            fsm.fWork = std::bind(&FairMQFSM::ResetTaskWrapper, &fsm);
-            fsm.fWorkAvailableCondition.notify_one();
-        }
-    };
-
-    struct ResetDeviceFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            fsm.fState = RESETTING_DEVICE;
-
-            std::unique_lock<std::mutex> lock(fsm.fWorkMutex);
-            while (fsm.fWorkActive)
-            {
-                fsm.fWorkDoneCondition.wait(lock);
-            }
-            fsm.fWorkAvailable = true;
-            LOG(state) << "Entering RESETTING DEVICE state";
-            fsm.fWork = std::bind(&FairMQFSM::ResetWrapper, &fsm);
-            fsm.fWorkAvailableCondition.notify_one();
-        }
-    };
-
-    struct ExitingFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            LOG(state) << "Entering EXITING state";
-            fsm.fState = EXITING;
-            fsm.fTerminationRequested = true;
-            fsm.CallStateChangeCallbacks(EXITING);
-
-            // terminate worker thread
-            {
-                std::lock_guard<std::mutex> lock(fsm.fWorkMutex);
-                fsm.fWorkerTerminated = true;
-                fsm.fWorkAvailableCondition.notify_one();
-            }
-
-            // join the worker thread (executing user states)
-            if (fsm.fWorkerThread.joinable())
-            {
-                fsm.fWorkerThread.join();
-            }
-
-            fsm.Exit();
-        }
-    };
-
-    struct ErrorFoundFct
-    {
-        template<typename EVT, typename FSM, typename SourceState, typename TargetState>
-        void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
-        {
-            LOG(state) << "Entering ERROR state";
-            fsm.fState = Error;
-            fsm.CallStateChangeCallbacks(Error);
-        }
-    };
-
-    // Transition table for FairMQFSM
-    struct transition_table : boost::mpl::vector<
-        //        Start                    Event                  Next                     Action           Guard
-        msmf::Row<IDLE_FSM,                INIT_DEVICE,           INITIALIZING_DEVICE_FSM, InitDeviceFct,   msmf::none>,
-        msmf::Row<IDLE_FSM,                END,                   EXITING_FSM,             ExitingFct,      msmf::none>,
-        msmf::Row<INITIALIZING_DEVICE_FSM, internal_DEVICE_READY, DEVICE_READY_FSM,        DeviceReadyFct,  msmf::none>,
-        msmf::Row<DEVICE_READY_FSM,        INIT_TASK,             INITIALIZING_TASK_FSM,   InitTaskFct,     msmf::none>,
-        msmf::Row<DEVICE_READY_FSM,        RESET_DEVICE,          RESETTING_DEVICE_FSM,    ResetDeviceFct,  msmf::none>,
-        msmf::Row<INITIALIZING_TASK_FSM,   internal_READY,        READY_FSM,               ReadyFct,        msmf::none>,
-        msmf::Row<READY_FSM,               RUN,                   RUNNING_FSM,             RunFct,          msmf::none>,
-        msmf::Row<READY_FSM,               RESET_TASK,            RESETTING_TASK_FSM,      ResetTaskFct,    msmf::none>,
-        msmf::Row<RUNNING_FSM,             PAUSE,                 PAUSED_FSM,              PauseFct,        msmf::none>,
-        msmf::Row<RUNNING_FSM,             STOP,                  READY_FSM,               StopFct,         msmf::none>,
-        msmf::Row<RUNNING_FSM,             internal_READY,        READY_FSM,               InternalStopFct, msmf::none>,
-        msmf::Row<PAUSED_FSM,              RUN,                   RUNNING_FSM,             ResumeFct,       msmf::none>,
-        msmf::Row<RESETTING_TASK_FSM,      internal_DEVICE_READY, DEVICE_READY_FSM,        DeviceReadyFct,  msmf::none>,
-        msmf::Row<RESETTING_DEVICE_FSM,    internal_IDLE,         IDLE_FSM,                IdleFct,         msmf::none>,
-        msmf::Row<OK_FSM,                  ERROR_FOUND,           ERROR_FSM,               ErrorFoundFct,   msmf::none>>
-    {};
-
-    // replaces the default no-transition response.
-    template<typename FSM, typename Event>
-    void no_transition(Event const& e, FSM&, int state)
-    {
-        using recursive_stt = typename boost::msm::back::recursive_get_transition_table<FSM>::type;
-        using all_states = typename boost::msm::back::generate_state_set<recursive_stt>::type;
-
-        std::string stateName;
-
-        boost::mpl::for_each<all_states, boost::msm::wrap<boost::mpl::placeholders::_1>>(boost::msm::back::get_state_name<recursive_stt>(stateName, state));
-
-        stateName = stateName.substr(24);
-        std::size_t pos = stateName.find("_FSME");
-        stateName.erase(pos);
-
-        if (stateName == "1RUNNING" || stateName == "6DEVICE_READY" || stateName == "0PAUSED" || stateName == "8RESETTING_TASK" || stateName == "0RESETTING_DEVICE")
-        {
-            stateName = stateName.substr(1);
-        }
-
-        if (stateName != "OK")
-        {
-            LOG(state) << "No transition from state " << stateName << " on event " << e.name();
-        }
-
-        // LOG(state) << "no transition from state " << GetStateName(state) << " (" << state << ") on event " << e.name();
-    }
-
-    // backward compatibility to FairMQStateMachine
-    enum State
-    {
-        OK,
-        Error,
-        IDLE,
-        INITIALIZING_DEVICE,
-        DEVICE_READY,
-        INITIALIZING_TASK,
-        READY,
-        RUNNING,
-        PAUSED,
-        RESETTING_TASK,
-        RESETTING_DEVICE,
-        EXITING
-    };
-
-    static std::string GetStateName(const int state)
-    {
-        switch(state)
-        {
-            case OK:
-                return "OK";
-            case Error:
-                return "Error";
-            case IDLE:
-                return "IDLE";
-            case INITIALIZING_DEVICE:
-                return "INITIALIZING_DEVICE";
-            case DEVICE_READY:
-                return "DEVICE_READY";
-            case INITIALIZING_TASK:
-                return "INITIALIZING_TASK";
-            case READY:
-                return "READY";
-            case RUNNING:
-                return "RUNNING";
-            case PAUSED:
-                return "PAUSED";
-            case RESETTING_TASK:
-                return "RESETTING_TASK";
-            case RESETTING_DEVICE:
-                return "RESETTING_DEVICE";
-            case EXITING:
-                return "EXITING";
-            default:
-                return "requested name for non-existent state...";
-        }
-    }
-
-    std::string GetCurrentStateName() const
-    {
-        return GetStateName(fState);
-    }
-    int GetCurrentState() const
-    {
-        return fState;
-    }
-    bool CheckCurrentState(int state) const
-    {
-        return state == fState;
-    }
-    bool CheckCurrentState(std::string state) const
-    {
-        return state == GetCurrentStateName();
-    }
-
-    // actions to be overwritten by derived classes
-    virtual void InitWrapper() {}
-    virtual void InitTaskWrapper() {}
-    virtual void RunWrapper() {}
-    virtual void PauseWrapper() {}
-    virtual void ResetWrapper() {}
-    virtual void ResetTaskWrapper() {}
-    virtual void Exit() {}
-    virtual void Unblock() {}
-
-    bool Terminated()
-    {
-        return fTerminationRequested;
-    }
-
-  protected:
-    std::atomic<State> fState;
-    std::mutex fChangeStateMutex;
-
-    // function to execute user states in a worker thread
-    std::function<void(void)> fWork;
-    std::condition_variable fWorkAvailableCondition;
-    std::condition_variable fWorkDoneCondition;
-    std::mutex fWorkMutex;
-    bool fWorkerTerminated;
-    bool fWorkActive;
-    bool fWorkAvailable;
-
-    boost::signals2::signal<void(const State)> fStateChangeSignal;
-    std::unordered_map<std::string, boost::signals2::connection> fStateChangeSignalsMap;
-    std::atomic<bool> fTerminationRequested;
-
-    void CallStateChangeCallbacks(const State state) const
-    {
-        if (!fStateChangeSignal.empty())
-        {
-            fStateChangeSignal(state);
-        }
-    }
-
-  private:
-    void Worker()
-    {
-        while (true)
-        {
-            {
-                std::unique_lock<std::mutex> lock(fWorkMutex);
-                // Wait for work to be done.
-                while (!fWorkAvailable && !fWorkerTerminated)
-                {
-                    fWorkAvailableCondition.wait(lock);
-                }
-
-                if (fWorkerTerminated)
-                {
-                    break;
-                }
-
-                fWorkActive = true;
-            }
-
-            fWork();
-
-            {
-                std::lock_guard<std::mutex> lock(fWorkMutex);
-                fWorkActive = false;
-                fWorkAvailable = false;
-                fWorkDoneCondition.notify_one();
-            }
-            CallStateChangeCallbacks(fState);
-        }
-    }
-
-    // run state handlers in a separate thread
-    std::thread fWorkerThread;
-};
-
-// reactivate the warning for non-virtual destructor
-#if defined(__clang__)
-_Pragma("clang diagnostic pop")
-#elif defined(__GNUC__) || defined(__GNUG__)
-_Pragma("GCC diagnostic pop")
-#endif
-
-} // namespace fsm
-} // namespace mq
-} // namespace fair
-
-class FairMQStateMachine : public boost::msm::back::state_machine<fair::mq::fsm::FairMQFSM>
-{
-  public:
-    enum Event
-    {
-        INIT_DEVICE,
-        internal_DEVICE_READY,
-        INIT_TASK,
-        internal_READY,
-        RUN,
-        PAUSE,
-        STOP,
-        RESET_TASK,
-        RESET_DEVICE,
-        internal_IDLE,
-        END,
-        ERROR_FOUND
-    };
-
-    FairMQStateMachine();
-    virtual ~FairMQStateMachine();
-
-    int GetInterfaceVersion() const;
-
-    bool ChangeState(int event);
-    bool ChangeState(const std::string& event);
-
-    void WaitForEndOfState(int event);
-    void WaitForEndOfState(const std::string& event);
-
-    bool WaitForEndOfStateForMs(int event, int durationInMs);
-    bool WaitForEndOfStateForMs(const std::string& event, int durationInMs);
-
-    void SubscribeToStateChange(const std::string& key, std::function<void(const State)> callback);
-    void UnsubscribeFromStateChange(const std::string& key);
-
-  private:
-    int GetEventNumber(const std::string& event);
-};
-
-#endif /* FAIRMQSTATEMACHINE_H_ */

fairmq/FairMQTransportFactory.h

@@ -9,11 +9,12 @@
 #ifndef FAIRMQTRANSPORTFACTORY_H_
 #define FAIRMQTRANSPORTFACTORY_H_
 
-#include <FairMQMessage.h>
-#include <FairMQSocket.h>
-#include <FairMQPoller.h>
-#include <FairMQUnmanagedRegion.h>
 #include <FairMQLogger.h>
+#include <FairMQMessage.h>
+#include <FairMQPoller.h>
+#include <FairMQSocket.h>
+#include <FairMQUnmanagedRegion.h>
+#include <fairmq/MemoryResources.h>
 #include <fairmq/Transports.h>
 
 #include <string>
@@ -29,7 +30,10 @@ class FairMQTransportFactory
   private:
     /// Topology wide unique id
     const std::string fkId;
- 
+
+    /// The polymorphic memory resource associated with the transport
+    fair::mq::ChannelResource fMemoryResource{this};
+
   public:
     /// ctor
     /// @param id Topology wide unique id, usually the device id.
@@ -37,42 +41,45 @@ class FairMQTransportFactory
 
     auto GetId() const -> const std::string { return fkId; };
 
+    /// Get a pointer to the associated polymorphic memory resource
+    fair::mq::ChannelResource* GetMemoryResource() { return &fMemoryResource; }
+    operator fair::mq::ChannelResource*() { return &fMemoryResource; }
+
     /// @brief Create empty FairMQMessage
     /// @return pointer to FairMQMessage
-    virtual FairMQMessagePtr CreateMessage() const = 0;
+    virtual FairMQMessagePtr CreateMessage() = 0;
     /// @brief Create new FairMQMessage of specified size
     /// @param size message size
     /// @return pointer to FairMQMessage
-    virtual FairMQMessagePtr CreateMessage(const size_t size) const = 0;
+    virtual FairMQMessagePtr CreateMessage(const size_t size) = 0;
     /// @brief Create new FairMQMessage with user provided buffer and size
     /// @param data pointer to user provided buffer
     /// @param size size of the user provided buffer
     /// @param ffn callback, called when the message is transfered (and can be deleted)
     /// @param obj optional helper pointer that can be used in the callback
     /// @return pointer to FairMQMessage
-    virtual FairMQMessagePtr CreateMessage(void* data, const size_t size, fairmq_free_fn* ffn, void* hint = nullptr) const = 0;
+    virtual FairMQMessagePtr CreateMessage(void* data, const size_t size, fairmq_free_fn* ffn, void* hint = nullptr) = 0;
 
-    virtual FairMQMessagePtr CreateMessage(FairMQUnmanagedRegionPtr& unmanagedRegion, void* data, const size_t size, void* hint = 0) const = 0;
+    virtual FairMQMessagePtr CreateMessage(FairMQUnmanagedRegionPtr& unmanagedRegion, void* data, const size_t size, void* hint = 0) = 0;
 
     /// Create a socket
-    virtual FairMQSocketPtr CreateSocket(const std::string& type, const std::string& name) const = 0;
+    virtual FairMQSocketPtr CreateSocket(const std::string& type, const std::string& name) = 0;
 
     /// Create a poller for a single channel (all subchannels)
     virtual FairMQPollerPtr CreatePoller(const std::vector<FairMQChannel>& channels) const = 0;
     /// Create a poller for specific channels
-    virtual FairMQPollerPtr CreatePoller(const std::vector<const FairMQChannel*>& channels) const = 0;
+    virtual FairMQPollerPtr CreatePoller(const std::vector<FairMQChannel*>& channels) const = 0;
     /// Create a poller for specific channels (all subchannels)
     virtual FairMQPollerPtr CreatePoller(const std::unordered_map<std::string, std::vector<FairMQChannel>>& channelsMap, const std::vector<std::string>& channelList) const = 0;
-    /// Create a poller for two sockets
-    virtual FairMQPollerPtr CreatePoller(const FairMQSocket& cmdSocket, const FairMQSocket& dataSocket) const = 0;
 
     virtual FairMQUnmanagedRegionPtr CreateUnmanagedRegion(const size_t size, FairMQRegionCallback callback = nullptr) const = 0;
 
     /// Get transport type
-    virtual FairMQ::Transport GetType() const = 0;
+    virtual fair::mq::Transport GetType() const = 0;
 
     virtual void Interrupt() = 0;
     virtual void Resume() = 0;
+    virtual void Reset() = 0;
 
     virtual ~FairMQTransportFactory() {};
 
@@ -89,7 +96,7 @@ class FairMQTransportFactory
     }
 
     template<typename T>
-    FairMQMessagePtr NewSimpleMessage(const T& data) const
+    FairMQMessagePtr NewSimpleMessage(const T& data)
     {
         // todo: is_trivially_copyable not available on gcc < 5, workaround?
         // static_assert(std::is_trivially_copyable<T>::value, "The argument type for NewSimpleMessage has to be trivially copyable!");
@@ -98,13 +105,13 @@ class FairMQTransportFactory
     }
 
     template<std::size_t N>
-    FairMQMessagePtr NewSimpleMessage(const char(&data)[N]) const
+    FairMQMessagePtr NewSimpleMessage(const char(&data)[N])
     {
         std::string* msgStr = new std::string(data);
         return CreateMessage(const_cast<char*>(msgStr->c_str()), msgStr->length(), FairMQSimpleMsgCleanup<std::string>, msgStr);
     }
 
-    FairMQMessagePtr NewSimpleMessage(const std::string& str) const
+    FairMQMessagePtr NewSimpleMessage(const std::string& str)
     {
 
         std::string* msgStr = new std::string(str);
@@ -112,12 +119,12 @@ class FairMQTransportFactory
     }
 
     template<typename T>
-    FairMQMessagePtr NewStaticMessage(const T& data) const
+    FairMQMessagePtr NewStaticMessage(const T& data)
     {
         return CreateMessage(data, sizeof(T), FairMQNoCleanup, nullptr);
     }
 
-    FairMQMessagePtr NewStaticMessage(const std::string& str) const
+    FairMQMessagePtr NewStaticMessage(const std::string& str)
     {
         return CreateMessage(const_cast<char*>(str.c_str()), str.length(), FairMQNoCleanup, nullptr);
     }

fairmq/MemoryResourceTools.h

@@ -0,0 +1,66 @@
+/********************************************************************************
+ *    Copyright (C) 2018 CERN and copyright holders of ALICE O2 *
+ *    Copyright (C) 2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
+ *                                                                              *
+ *              This software is distributed under the terms of the *
+ *              GNU Lesser General Public Licence (LGPL) version 3, *
+ *                  copied verbatim in the file "LICENSE" *
+ ********************************************************************************/
+
+/// @brief Tools for interfacing containers to the transport via polymorphic
+/// allocators
+///
+/// @author Mikolaj Krzewicki, mkrzewic@cern.ch
+
+#include <fairmq/FairMQTransportFactory.h>
+#include <fairmq/MemoryResources.h>
+
+namespace fair {
+namespace mq {
+
+using BytePmrAllocator = pmr::polymorphic_allocator<fair::mq::byte>;
+
+//_________________________________________________________________________________________________
+// return the message associated with the container or throw if it is not possible
+template<typename ContainerT>
+// typename std::enable_if<
+//    std::is_base_of<
+//        pmr::polymorphic_allocator<typename
+//        ContainerT::value_type>,
+//        typename ContainerT::allocator_type>::value == true,
+//    FairMQMessagePtr>::type
+FairMQMessagePtr getMessage(ContainerT &&container_, FairMQMemoryResource *targetResource = nullptr)
+{
+    auto container = std::move(container_);
+    auto alloc = container.get_allocator();
+
+    auto resource = dynamic_cast<FairMQMemoryResource *>(alloc.resource());
+    if (!resource && !targetResource) {
+        throw std::runtime_error("Neither the container or target resource specified");
+    }
+    size_t containerSizeBytes = container.size() * sizeof(typename ContainerT::value_type);
+    if ((!targetResource && resource)
+        || (resource && targetResource && resource->is_equal(*targetResource))) {
+        auto message = resource->getMessage(static_cast<void *>(
+            const_cast<typename std::remove_const<typename ContainerT::value_type>::type *>(
+                container.data())));
+        if (message)
+        {
+            message->SetUsedSize(containerSizeBytes);
+            return message;
+        } else {
+          //container is not required to allocate (like in std::string small string optimization)
+          //in case we get no message we fall back to default (copy) behaviour)
+          targetResource = resource;
+        }
+    }
+
+    auto message = targetResource->getTransportFactory()->CreateMessage(containerSizeBytes);
+    std::memcpy(static_cast<fair::mq::byte *>(message->GetData()),
+        container.data(),
+        containerSizeBytes);
+    return message;
+};
+
+} /* namespace mq */
+} /* namespace fair */

fairmq/MemoryResources.cxx

@@ -0,0 +1,22 @@
+/********************************************************************************
+ *    Copyright (C) 2018 CERN and copyright holders of ALICE O2 *
+ *    Copyright (C) 2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
+ *                                                                              *
+ *              This software is distributed under the terms of the *
+ *              GNU Lesser General Public Licence (LGPL) version 3, *
+ *                  copied verbatim in the file "LICENSE" *
+ ********************************************************************************/
+
+/// @brief Memory allocators and interfaces related to managing memory via the
+/// trasport layer
+///
+/// @author Mikolaj Krzewicki, mkrzewic@cern.ch
+
+#include <fairmq/FairMQTransportFactory.h>
+#include <fairmq/MemoryResources.h>
+
+void *fair::mq::ChannelResource::do_allocate(std::size_t bytes, std::size_t /*alignment*/)
+{
+    return setMessage(factory->CreateMessage(bytes));
+};
+

fairmq/MemoryResources.h

@@ -0,0 +1,116 @@
+/********************************************************************************
+ *    Copyright (C) 2018 CERN and copyright holders of ALICE O2 *
+ *    Copyright (C) 2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
+ *                                                                              *
+ *              This software is distributed under the terms of the *
+ *              GNU Lesser General Public Licence (LGPL) version 3, *
+ *                  copied verbatim in the file "LICENSE" *
+ ********************************************************************************/
+
+/// @brief Memory allocators and interfaces related to managing memory via the
+/// trasport layer
+///
+/// @author Mikolaj Krzewicki, mkrzewic@cern.ch
+
+#ifndef FAIR_MQ_MEMORY_RESOURCES_H
+#define FAIR_MQ_MEMORY_RESOURCES_H
+
+#include <fairmq/FairMQMessage.h>
+class FairMQTransportFactory;
+
+#include <boost/container/flat_map.hpp>
+#include <boost/container/pmr/memory_resource.hpp>
+#include <boost/container/pmr/monotonic_buffer_resource.hpp>
+#include <boost/container/pmr/polymorphic_allocator.hpp>
+#include <cstring>
+#include <string>
+#include <type_traits>
+#include <unordered_map>
+#include <utility>
+#include <vector>
+
+namespace fair {
+namespace mq {
+
+using byte = unsigned char;
+namespace pmr = boost::container::pmr;
+
+/// All FairMQ related memory resources need to inherit from this interface
+/// class for the
+/// getMessage() api.
+class FairMQMemoryResource : public pmr::memory_resource
+{
+  public:
+    /// return the message containing data associated with the pointer (to start
+    /// of
+    /// buffer), e.g. pointer returned by std::vector::data() return nullptr if
+    /// returning
+    /// a message does not make sense!
+    virtual FairMQMessagePtr getMessage(void *p) = 0;
+    virtual void *setMessage(FairMQMessagePtr) = 0;
+    virtual FairMQTransportFactory *getTransportFactory() noexcept = 0;
+    virtual size_t getNumberOfMessages() const noexcept = 0;
+};
+
+/// This is the allocator that interfaces to FairMQ memory management. All
+/// allocations are
+/// delegated to FairMQ so standard (e.g. STL) containers can construct their
+/// stuff in
+/// memory regions appropriate for the data channel configuration.
+class ChannelResource : public FairMQMemoryResource
+{
+  protected:
+    FairMQTransportFactory *factory{nullptr};
+    // TODO: for now a map to keep track of allocations, something else would
+    // probably be
+    // faster, but for now this does not need to be fast.
+    boost::container::flat_map<void *, FairMQMessagePtr> messageMap;
+
+  public:
+    ChannelResource() = delete;
+
+    ChannelResource(FairMQTransportFactory *_factory)
+        : FairMQMemoryResource()
+        , factory(_factory)
+        , messageMap()
+    {
+        if (!_factory) {
+            throw std::runtime_error("Tried to construct from a nullptr FairMQTransportFactory");
+        }
+    };
+
+    FairMQMessagePtr getMessage(void *p) override
+    {
+        auto mes = std::move(messageMap[p]);
+        messageMap.erase(p);
+        return mes;
+    }
+
+    void *setMessage(FairMQMessagePtr message) override
+    {
+        void *addr = message->GetData();
+        messageMap[addr] = std::move(message);
+        return addr;
+    }
+
+    FairMQTransportFactory *getTransportFactory() noexcept override { return factory; }
+
+    size_t getNumberOfMessages() const noexcept override { return messageMap.size(); }
+
+  protected:
+    void *do_allocate(std::size_t bytes, std::size_t alignment) override;
+    void do_deallocate(void *p, std::size_t /*bytes*/, std::size_t /*alignment*/) override
+    {
+        messageMap.erase(p);
+    };
+
+    bool do_is_equal(const pmr::memory_resource &other) const noexcept override
+    {
+        return this == &other;
+    };
+};
+
+} /* namespace mq */
+} /* namespace fair */
+
+#endif /* FAIR_MQ_MEMORY_RESOURCES_H */

fairmq/Plugin.h

@@ -78,7 +78,7 @@ class Plugin
     auto TakeDeviceControl() -> void { fPluginServices->TakeDeviceControl(fkName); };
     auto StealDeviceControl() -> void { fPluginServices->StealDeviceControl(fkName); };
     auto ReleaseDeviceControl() -> void { fPluginServices->ReleaseDeviceControl(fkName); };
-    auto ChangeDeviceState(const DeviceStateTransition next) -> void { fPluginServices->ChangeDeviceState(fkName, next); }
+    auto ChangeDeviceState(const DeviceStateTransition next) -> bool { return fPluginServices->ChangeDeviceState(fkName, next); }
     auto SubscribeToDeviceStateChange(std::function<void(DeviceState)> callback) -> void { fPluginServices->SubscribeToDeviceStateChange(fkName, callback); }
     auto UnsubscribeFromDeviceStateChange() -> void { fPluginServices->UnsubscribeFromDeviceStateChange(fkName); }
 
@@ -99,6 +99,11 @@ class Plugin
     auto SubscribeToPropertyChangeAsString(std::function<void(const std::string& key, std::string newValue)> callback) -> void { fPluginServices->SubscribeToPropertyChangeAsString(fkName, callback); }
     auto UnsubscribeFromPropertyChangeAsString() -> void { fPluginServices->UnsubscribeFromPropertyChangeAsString(fkName); }
 
+    auto CycleLogConsoleSeverityUp() -> void { fPluginServices->CycleLogConsoleSeverityUp(); }
+    auto CycleLogConsoleSeverityDown() -> void { fPluginServices->CycleLogConsoleSeverityDown(); }
+    auto CycleLogVerbosityUp() -> void { fPluginServices->CycleLogVerbosityUp(); }
+    auto CycleLogVerbosityDown() -> void { fPluginServices->CycleLogVerbosityDown(); }
+
   private:
     const std::string fkName;
     const Version fkVersion;
@@ -111,9 +116,9 @@ class Plugin
 } /* namespace fair */
 
 #define REGISTER_FAIRMQ_PLUGIN(KLASS, NAME, VERSION, MAINTAINER, HOMEPAGE, PROGOPTIONS) \
-static auto Make_##NAME##_Plugin(fair::mq::PluginServices* pluginServices) -> std::shared_ptr<fair::mq::Plugin> \
+static auto Make_##NAME##_Plugin(fair::mq::PluginServices* pluginServices) -> std::unique_ptr<fair::mq::Plugin> \
 { \
-    return std::make_shared<KLASS>(std::string{#NAME}, VERSION, std::string{MAINTAINER}, std::string{HOMEPAGE}, pluginServices); \
+    return fair::mq::tools::make_unique<KLASS>(std::string{#NAME}, VERSION, std::string{MAINTAINER}, std::string{HOMEPAGE}, pluginServices); \
 } \
 BOOST_DLL_ALIAS(Make_##NAME##_Plugin, make_##NAME##_plugin) \
 BOOST_DLL_ALIAS(PROGOPTIONS, get_##NAME##_plugin_progoptions)

fairmq/PluginManager.cxx

@@ -6,6 +6,7 @@
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 
+#include <fairmq/plugins/Builtin.h>
 #include <fairmq/PluginManager.h>
 #include <fairmq/Tools.h>
 #include <boost/program_options.hpp>
@@ -28,15 +29,57 @@ using boost::optional;
 const std::string fair::mq::PluginManager::fgkLibPrefix = "FairMQPlugin_";
 
 fair::mq::PluginManager::PluginManager()
-    : fSearchPaths{{"."}}
+    : fSearchPaths{}
     , fPluginFactories()
+    , fPluginServices()
     , fPlugins()
     , fPluginOrder()
     , fPluginProgOptions()
-    , fPluginServices()
 {
 }
 
+fair::mq::PluginManager::PluginManager(const vector<string> args)
+    : fSearchPaths{}
+    , fPluginFactories()
+    , fPluginServices()
+    , fPlugins()
+    , fPluginOrder()
+    , fPluginProgOptions()
+{
+    // Parse command line options
+    auto options = ProgramOptions();
+    auto vm = po::variables_map{};
+    try
+    {
+        auto parsed = po::command_line_parser(args).options(options).allow_unregistered().run();
+        po::store(parsed, vm);
+        po::notify(vm);
+    } catch (const po::error& e)
+    {
+        throw ProgramOptionsParseError{ToString("Error occured while parsing the 'Plugin Manager' program options: ", e.what())};
+    }
+
+    // Process plugin search paths
+    auto append = vector<fs::path>{};
+    auto prepend = vector<fs::path>{};
+    auto searchPaths = vector<fs::path>{};
+    if (vm.count("plugin-search-path"))
+    {
+        for (const auto& path : vm["plugin-search-path"].as<vector<string>>())
+        {
+            if      (path.substr(0, 1) == "<") { prepend.emplace_back(path.substr(1)); }
+            else if (path.substr(0, 1) == ">") { append.emplace_back(path.substr(1)); }
+            else                               { searchPaths.emplace_back(path); }
+        }
+    }
+
+    // Set supplied options
+    SetSearchPaths(searchPaths);
+    for(const auto& path : prepend) { PrependSearchPath(path); }
+    for(const auto& path : append)  { AppendSearchPath(path); }
+    if (vm.count("plugin")) { LoadPlugins(vm["plugin"].as<vector<string>>()); }
+}
+
 auto fair::mq::PluginManager::ValidateSearchPath(const fs::path& path) -> void
 {
     if (path.empty()) throw BadSearchPath{"Specified path is empty."};
@@ -72,7 +115,8 @@ auto fair::mq::PluginManager::ProgramOptions() -> po::options_description
                                                                             "* Append(>) or prepend(<) to default search path, e.g.\n"
                                                                             "  -S >/lib </home/user/lib\n"
                                                                             "* If you mix the overriding and appending/prepending syntaxes, the overriding paths act as default search path, e.g.\n"
-                                                                            "  -S /usr/lib >/lib </home/user/lib /usr/local/lib results in /home/user/lib,/usr/local/lib,/usr/lib/,/lib")
+                                                                            "  -S /usr/lib >/lib </home/user/lib /usr/local/lib results in /home/user/lib,/usr/local/lib,/usr/lib/,/lib\n"
+                                                                            "If nothing is found, the default dynamic library lookup is performed, see man ld.so(8) for details.")
         ("plugin,P", po::value<vector<string>>(), "List of plugin names to load in order,"
                                                   "e.g. if the file is called 'libFairMQPlugin_example.so', just list 'example' or 'd:example' here."
                                                   "To load a prelinked plugin, list 'p:example' here.");
@@ -80,46 +124,6 @@ auto fair::mq::PluginManager::ProgramOptions() -> po::options_description
     return plugin_options;
 }
 
-auto fair::mq::PluginManager::MakeFromCommandLineOptions(const vector<string> args) -> shared_ptr<PluginManager>
-{
-    // Parse command line options
-    auto options = ProgramOptions();
-    auto vm = po::variables_map{};
-    try
-    {
-        auto parsed = po::command_line_parser(args).options(options).allow_unregistered().run();
-        po::store(parsed, vm);
-        po::notify(vm);
-    } catch (const po::error& e)
-    {
-        throw ProgramOptionsParseError{ToString("Error occured while parsing the 'Plugin Manager' program options: ", e.what())};
-    }
-
-    // Process plugin search paths
-    auto append = vector<fs::path>{};
-    auto prepend = vector<fs::path>{};
-    auto searchPaths = vector<fs::path>{};
-    if (vm.count("plugin-search-path"))
-    {
-        for (const auto& path : vm["plugin-search-path"].as<vector<string>>())
-        {
-            if      (path.substr(0, 1) == "<") { prepend.emplace_back(path.substr(1)); }
-            else if (path.substr(0, 1) == ">") { append.emplace_back(path.substr(1)); }
-            else                               { searchPaths.emplace_back(path); }
-        }
-    }
-
-    // Create PluginManager with supplied options
-    auto mgr = make_shared<PluginManager>();
-    mgr->SetSearchPaths(searchPaths);
-    for(const auto& path : prepend) { mgr->PrependSearchPath(path); }
-    for(const auto& path : append)  { mgr->AppendSearchPath(path); }
-    if (vm.count("plugin")) { mgr->LoadPlugins(vm["plugin"].as<vector<string>>()); }
-
-    // Return the plugin manager and command line options, that have not been recognized.
-    return mgr;
-}
-
 auto fair::mq::PluginManager::LoadPlugin(const string& pluginName) -> void
 {
     if (pluginName.substr(0,2) == "p:")
@@ -167,29 +171,42 @@ auto fair::mq::PluginManager::LoadPluginDynamic(const string& pluginName) -> voi
     if (fPluginFactories.find(pluginName) == fPluginFactories.end())
     {
         auto success = false;
-        for(const auto& searchPath : SearchPaths())
-        {
-            try
-            {
-                LoadSymbols(
-                    pluginName,
-                    searchPath / ToString(LibPrefix(), pluginName),
-                    dll::load_mode::append_decorations
-                );
-
+        for (const auto& searchPath : SearchPaths()) {
+            try {
+                LoadSymbols(pluginName,
+                            searchPath / ToString(LibPrefix(), pluginName),
+                            dll::load_mode::append_decorations | dll::load_mode::rtld_global);
                 fPluginOrder.push_back(pluginName);
                 success = true;
                 break;
-            }
-            catch (boost::system::system_error& e)
-            {
-                if(string{e.what()}.find("No such file or directory") == string::npos)
-                {
-                    throw PluginLoadError(ToString("An error occurred while loading dynamic plugin ", pluginName, ": ", e.what()));
+            } catch (boost::system::system_error& e) {
+                if (string{e.what()}.find("No such file or directory") == string::npos) {
+                    throw PluginLoadError(
+                        ToString("An error occurred while loading dynamic plugin ",
+                                 pluginName, ": ", e.what()));
                 }
             }
         }
-        if(!success) { throw PluginLoadError(ToString("The plugin ", pluginName, " could not be found in the plugin search paths.")); }
+
+        if (!success) {
+            try {
+                // LoadSymbols(pluginName,
+                            // ToString(LibPrefix(), pluginName),
+                            // dll::load_mode::search_system_folders | dll::load_mode::append_decorations);
+                // Not sure, why the above does not work. Workaround for now:
+                LoadSymbols(pluginName,
+                            ToString("lib",
+                                     LibPrefix(),
+                                     pluginName,
+                                     boost::dll::detail::shared_library_impl::suffix().native()),
+                            dll::load_mode::search_system_folders | dll::load_mode::rtld_global);
+                fPluginOrder.push_back(pluginName);
+            } catch (boost::system::system_error& e) {
+                throw PluginLoadError(
+                    ToString("An error occurred while loading dynamic plugin ",
+                             pluginName, ": ", e.what()));
+            }
+        }
     }
 }
 

fairmq/PluginManager.h

@@ -11,7 +11,6 @@
 
 #include <fairmq/Plugin.h>
 #include <fairmq/PluginServices.h>
-#include <fairmq/plugins/Builtin.h>
 #include <fairmq/Tools.h>
 #include <FairMQDevice.h>
 #define BOOST_FILESYSTEM_VERSION 3
@@ -48,9 +47,15 @@ namespace mq
 class PluginManager
 {
   public:
-    using PluginFactory = std::shared_ptr<fair::mq::Plugin>(PluginServices&);
+    using PluginFactory = std::unique_ptr<fair::mq::Plugin>(PluginServices&);
 
     PluginManager();
+    PluginManager(const std::vector<std::string> args);
+
+    ~PluginManager()
+    {
+        LOG(debug) << "Shutting down Plugin Manager";
+    }
 
     auto SetSearchPaths(const std::vector<boost::filesystem::path>&) -> void;
     auto AppendSearchPath(const boost::filesystem::path&) -> void;
@@ -65,7 +70,6 @@ class PluginManager
     struct PluginInstantiationError : std::runtime_error { using std::runtime_error::runtime_error; };
 
     static auto ProgramOptions() -> boost::program_options::options_description;
-    static auto MakeFromCommandLineOptions(const std::vector<std::string>) -> std::shared_ptr<PluginManager>;
     struct ProgramOptionsParseError : std::runtime_error { using std::runtime_error::runtime_error; };
 
     static auto LibPrefix() -> const std::string& { return fgkLibPrefix; }
@@ -112,10 +116,10 @@ class PluginManager
     static const std::string fgkLibPrefix;
     std::vector<boost::filesystem::path> fSearchPaths;
     std::map<std::string, std::function<PluginFactory>> fPluginFactories;
-    std::map<std::string, std::shared_ptr<Plugin>> fPlugins;
+    std::unique_ptr<PluginServices> fPluginServices;
+    std::map<std::string, std::unique_ptr<Plugin>> fPlugins;
     std::vector<std::string> fPluginOrder;
     std::map<std::string, boost::program_options::options_description> fPluginProgOptions;
-    std::unique_ptr<PluginServices> fPluginServices;
 }; /* class PluginManager */
 
 } /* namespace mq */

fairmq/PluginServices.cxx

@@ -16,11 +16,14 @@ const std::unordered_map<std::string, PluginServices::DeviceState> PluginService
     {"ERROR",               DeviceState::Error},
     {"IDLE",                DeviceState::Idle},
     {"INITIALIZING DEVICE", DeviceState::InitializingDevice},
+    {"INITIALIZED",         DeviceState::Initialized},
+    {"BINDING",             DeviceState::Binding},
+    {"BOUND",               DeviceState::Bound},
+    {"CONNECTING",          DeviceState::Connecting},
     {"DEVICE READY",        DeviceState::DeviceReady},
     {"INITIALIZING TASK",   DeviceState::InitializingTask},
     {"READY",               DeviceState::Ready},
     {"RUNNING",             DeviceState::Running},
-    {"PAUSED",              DeviceState::Paused},
     {"RESETTING TASK",      DeviceState::ResettingTask},
     {"RESETTING DEVICE",    DeviceState::ResettingDevice},
     {"EXITING",             DeviceState::Exiting}
@@ -30,83 +33,96 @@ const std::unordered_map<PluginServices::DeviceState, std::string, tools::HashEn
     {DeviceState::Error,              "ERROR"},
     {DeviceState::Idle,               "IDLE"},
     {DeviceState::InitializingDevice, "INITIALIZING DEVICE"},
+    {DeviceState::Initialized,        "INITIALIZED"},
+    {DeviceState::Binding,            "BINDING"},
+    {DeviceState::Bound,              "BOUND"},
+    {DeviceState::Connecting,         "CONNECTING"},
     {DeviceState::DeviceReady,        "DEVICE READY"},
     {DeviceState::InitializingTask,   "INITIALIZING TASK"},
     {DeviceState::Ready,              "READY"},
     {DeviceState::Running,            "RUNNING"},
-    {DeviceState::Paused,             "PAUSED"},
     {DeviceState::ResettingTask,      "RESETTING TASK"},
     {DeviceState::ResettingDevice,    "RESETTING DEVICE"},
     {DeviceState::Exiting,            "EXITING"}
 };
 const std::unordered_map<std::string, PluginServices::DeviceStateTransition> PluginServices::fkDeviceStateTransitionStrMap = {
-    {"INIT DEVICE",  DeviceStateTransition::InitDevice},
-    {"INIT TASK",    DeviceStateTransition::InitTask},
-    {"RUN",          DeviceStateTransition::Run},
-    {"PAUSE",        DeviceStateTransition::Pause},
-    {"RESUME",       DeviceStateTransition::Resume},
-    {"STOP",         DeviceStateTransition::Stop},
-    {"RESET TASK",   DeviceStateTransition::ResetTask},
-    {"RESET DEVICE", DeviceStateTransition::ResetDevice},
-    {"END",          DeviceStateTransition::End},
-    {"ERROR FOUND",  DeviceStateTransition::ErrorFound},
+    {"AUTO",          DeviceStateTransition::Auto},
+    {"INIT DEVICE",   DeviceStateTransition::InitDevice},
+    {"COMPLETE INIT", DeviceStateTransition::CompleteInit},
+    {"BIND",          DeviceStateTransition::Bind},
+    {"CONNECT",       DeviceStateTransition::Connect},
+    {"INIT TASK",     DeviceStateTransition::InitTask},
+    {"RUN",           DeviceStateTransition::Run},
+    {"STOP",          DeviceStateTransition::Stop},
+    {"RESET TASK",    DeviceStateTransition::ResetTask},
+    {"RESET DEVICE",  DeviceStateTransition::ResetDevice},
+    {"END",           DeviceStateTransition::End},
+    {"ERROR FOUND",   DeviceStateTransition::ErrorFound},
 };
 const std::unordered_map<PluginServices::DeviceStateTransition, std::string, tools::HashEnum<PluginServices::DeviceStateTransition>> PluginServices::fkStrDeviceStateTransitionMap = {
-    {DeviceStateTransition::InitDevice,  "INIT DEVICE"},
-    {DeviceStateTransition::InitTask,    "INIT TASK"},
-    {DeviceStateTransition::Run,         "RUN"},
-    {DeviceStateTransition::Pause,       "PAUSE"},
-    {DeviceStateTransition::Resume,      "RESUME"},
-    {DeviceStateTransition::Stop,        "STOP"},
-    {DeviceStateTransition::ResetTask,   "RESET TASK"},
-    {DeviceStateTransition::ResetDevice, "RESET DEVICE"},
-    {DeviceStateTransition::End,         "END"},
-    {DeviceStateTransition::ErrorFound,  "ERROR FOUND"},
+    {DeviceStateTransition::Auto,         "Auto"},
+    {DeviceStateTransition::InitDevice,   "INIT DEVICE"},
+    {DeviceStateTransition::CompleteInit, "COMPLETE INIT"},
+    {DeviceStateTransition::Bind,         "BIND"},
+    {DeviceStateTransition::Connect,      "CONNECT"},
+    {DeviceStateTransition::InitTask,     "INIT TASK"},
+    {DeviceStateTransition::Run,          "RUN"},
+    {DeviceStateTransition::Stop,         "STOP"},
+    {DeviceStateTransition::ResetTask,    "RESET TASK"},
+    {DeviceStateTransition::ResetDevice,  "RESET DEVICE"},
+    {DeviceStateTransition::End,          "END"},
+    {DeviceStateTransition::ErrorFound,   "ERROR FOUND"},
 };
-const std::unordered_map<FairMQDevice::State, PluginServices::DeviceState, fair::mq::tools::HashEnum<FairMQDevice::State>> PluginServices::fkDeviceStateMap = {
-    {FairMQDevice::OK,                  DeviceState::Ok},
-    {FairMQDevice::Error,               DeviceState::Error},
-    {FairMQDevice::IDLE,                DeviceState::Idle},
-    {FairMQDevice::INITIALIZING_DEVICE, DeviceState::InitializingDevice},
-    {FairMQDevice::DEVICE_READY,        DeviceState::DeviceReady},
-    {FairMQDevice::INITIALIZING_TASK,   DeviceState::InitializingTask},
-    {FairMQDevice::READY,               DeviceState::Ready},
-    {FairMQDevice::RUNNING,             DeviceState::Running},
-    {FairMQDevice::PAUSED,              DeviceState::Paused},
-    {FairMQDevice::RESETTING_TASK,      DeviceState::ResettingTask},
-    {FairMQDevice::RESETTING_DEVICE,    DeviceState::ResettingDevice},
-    {FairMQDevice::EXITING,             DeviceState::Exiting}
+const std::unordered_map<fair::mq::State, PluginServices::DeviceState, fair::mq::tools::HashEnum<fair::mq::State>> PluginServices::fkDeviceStateMap = {
+    {fair::mq::State::Ok,                 DeviceState::Ok},
+    {fair::mq::State::Error,              DeviceState::Error},
+    {fair::mq::State::Idle,               DeviceState::Idle},
+    {fair::mq::State::InitializingDevice, DeviceState::InitializingDevice},
+    {fair::mq::State::Initialized,        DeviceState::Initialized},
+    {fair::mq::State::Binding,            DeviceState::Binding},
+    {fair::mq::State::Bound,              DeviceState::Bound},
+    {fair::mq::State::Connecting,         DeviceState::Connecting},
+    {fair::mq::State::DeviceReady,        DeviceState::DeviceReady},
+    {fair::mq::State::InitializingTask,   DeviceState::InitializingTask},
+    {fair::mq::State::Ready,              DeviceState::Ready},
+    {fair::mq::State::Running,            DeviceState::Running},
+    {fair::mq::State::ResettingTask,      DeviceState::ResettingTask},
+    {fair::mq::State::ResettingDevice,    DeviceState::ResettingDevice},
+    {fair::mq::State::Exiting,            DeviceState::Exiting}
 };
-const std::unordered_map<PluginServices::DeviceStateTransition, FairMQDevice::Event, tools::HashEnum<PluginServices::DeviceStateTransition>> PluginServices::fkDeviceStateTransitionMap = {
-    {DeviceStateTransition::InitDevice,  FairMQDevice::INIT_DEVICE},
-    {DeviceStateTransition::InitTask,    FairMQDevice::INIT_TASK},
-    {DeviceStateTransition::Run,         FairMQDevice::RUN},
-    {DeviceStateTransition::Pause,       FairMQDevice::PAUSE},
-    {DeviceStateTransition::Resume,      FairMQDevice::RUN},
-    {DeviceStateTransition::Stop,        FairMQDevice::STOP},
-    {DeviceStateTransition::ResetTask,   FairMQDevice::RESET_TASK},
-    {DeviceStateTransition::ResetDevice, FairMQDevice::RESET_DEVICE},
-    {DeviceStateTransition::End,         FairMQDevice::END},
-    {DeviceStateTransition::ErrorFound,  FairMQDevice::ERROR_FOUND}
+const std::unordered_map<PluginServices::DeviceStateTransition, fair::mq::Transition, tools::HashEnum<PluginServices::DeviceStateTransition>> PluginServices::fkDeviceStateTransitionMap = {
+    {DeviceStateTransition::Auto,         fair::mq::Transition::Auto},
+    {DeviceStateTransition::InitDevice,   fair::mq::Transition::InitDevice},
+    {DeviceStateTransition::CompleteInit, fair::mq::Transition::CompleteInit},
+    {DeviceStateTransition::Bind,         fair::mq::Transition::Bind},
+    {DeviceStateTransition::Connect,      fair::mq::Transition::Connect},
+    {DeviceStateTransition::InitTask,     fair::mq::Transition::InitTask},
+    {DeviceStateTransition::Run,          fair::mq::Transition::Run},
+    {DeviceStateTransition::Stop,         fair::mq::Transition::Stop},
+    {DeviceStateTransition::ResetTask,    fair::mq::Transition::ResetTask},
+    {DeviceStateTransition::ResetDevice,  fair::mq::Transition::ResetDevice},
+    {DeviceStateTransition::End,          fair::mq::Transition::End},
+    {DeviceStateTransition::ErrorFound,   fair::mq::Transition::ErrorFound}
 };
 
-auto PluginServices::ChangeDeviceState(const std::string& controller, const DeviceStateTransition next) -> void
+auto PluginServices::ChangeDeviceState(const std::string& controller, const DeviceStateTransition next) -> bool
 {
     lock_guard<mutex> lock{fDeviceControllerMutex};
 
     if (!fDeviceController) fDeviceController = controller;
 
-    if (fDeviceController == controller)
-    {
-        fDevice->ChangeState(fkDeviceStateTransitionMap.at(next));
-    }
-    else
-    {
+    bool result = false;
+
+    if (fDeviceController == controller) {
+        result = fDevice.ChangeState(fkDeviceStateTransitionMap.at(next));
+    } else {
         throw DeviceControlError{tools::ToString(
             "Plugin '", controller, "' is not allowed to change device states. ",
             "Currently, plugin '", *fDeviceController, "' has taken control."
         )};
     }
+
+    return result;
 }
 
 auto PluginServices::TakeDeviceControl(const std::string& controller) -> void