shmmonitor: update docs

Use value initialization to prevent

error: temporary of type ... has protected destructor

see https://stackoverflow.com/a/56745475

.clang-tidy

@@ -0,0 +1,3 @@
+---
+Checks:            'cppcoreguidelines-*,misc-unused-alias-decls,misc-unused-parameters,modernize-deprecated-headers,modernize-raw-string-literal,modernize-redundant-void-arg,modernize-use-bool-literals,modernize-use-default-member-init,modernize-use-emplace,modernize-use-equals-default,modernize-use-equals-delete,modernize-use-noexcept,modernize-use-nullptr,modernize-use-override,modernize-use-using,performance-faster-string-find,performance-for-range-copy,performance-unnecessary-copy-initialization,readability-avoid-const-params-in-decls,readability-braces-around-statements,readability-container-size-empty,readability-delete-null-pointer,readability-redundant-member-init,readability-redundant-string-init,readability-static-accessed-through-instance,readability-string-compare'
+HeaderFilterRegex: '/(fairmq/)'

.codecov.yml

@@ -1,2 +1,3 @@
 comment:
   layout: "diff, files"
+  behavior: once

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,6 +1,6 @@
 Describe your proposal.
 
-Mention any issue this PR is resolves or is related to.
+Mention any issue this PR resolves or is related to.
 
 ---
 

.gitmodules

@@ -0,0 +1,9 @@
+[submodule "extern/googletest"]
+	path = extern/googletest
+	url = https://github.com/google/googletest
+[submodule "extern/asio"]
+	path = extern/asio
+	url = https://github.com/chriskohlhoff/asio
+[submodule "extern/PicoSHA2"]
+	path = extern/PicoSHA2
+	url = https://github.com/okdshin/PicoSHA2

CMakeGraphVizOptions.cmake

@@ -0,0 +1,14 @@
+set(GRAPHVIZ_GRAPH_TYPE digraph)
+set(GRAPHVIZ_GRAPH_NAME FairMQ)
+set(GRAPHVIZ_EXECUTABLES ON)
+set(GRAPHVIZ_STATIC_LIBS OFF)
+set(GRAPHVIZ_SHARED_LIBS ON)
+set(GRAPHVIZ_MODULE_LIBS OFF)
+set(GRAPHVIZ_GENERATE_PER_TARGET OFF)
+set(GRAPHVIZ_GENERATE_DEPENDERS OFF)
+set(GRAPHVIZ_IGNORE_TARGETS
+  "fairmq-ex.*"
+  "testsuite_.*"
+  "testhelper_.*"
+  "FairMQPlugin_test_dummy"
+)

CMakeLists.txt

@@ -6,19 +6,20 @@
 #                  copied verbatim in the file "LICENSE"                       #
 ################################################################################
 
-cmake_minimum_required(VERSION 3.9.4 FATAL_ERROR)
-
+cmake_minimum_required(VERSION 3.12 FATAL_ERROR)
+cmake_policy(VERSION 3.12...3.15)
 
 # Project ######################################################################
 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
 include(FairMQLib)
 
-set_fairmq_cmake_policies()
 get_git_version()
 
 project(FairMQ VERSION ${PROJECT_VERSION} LANGUAGES CXX)
 message(STATUS "${BWhite}${PROJECT_NAME}${CR} ${PROJECT_GIT_VERSION} from ${PROJECT_DATE}")
 
+set(PROJECT_MIN_CXX_STANDARD 17)
+
 set_fairmq_defaults()
 
 include(CTest)
@@ -26,15 +27,30 @@ include(CTest)
 
 
 # Build options ################################################################
-include(CMakeDependentOption)
-option(BUILD_FAIRMQ "Build FairMQ library and devices." ON)
-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_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)
+fairmq_build_option(BUILD_FAIRMQ        "Build FairMQ library and devices."
+                                         DEFAULT ON)
+fairmq_build_option(BUILD_TESTING       "Build tests."
+                                         DEFAULT OFF REQUIRES "BUILD_FAIRMQ")
+fairmq_build_option(BUILD_OFI_TRANSPORT "Build experimental OFI transport."
+                                         DEFAULT OFF REQUIRES "BUILD_FAIRMQ")
+fairmq_build_option(BUILD_SDK_COMMANDS  "Build the FairMQ SDK commands."
+                                         DEFAULT OFF)
+fairmq_build_option(BUILD_DDS_PLUGIN    "Build DDS plugin."
+                                         DEFAULT OFF REQUIRES "BUILD_FAIRMQ;BUILD_SDK_COMMANDS")
+fairmq_build_option(BUILD_PMIX_PLUGIN   "Build PMIx plugin."
+                                         DEFAULT OFF REQUIRES "BUILD_FAIRMQ;BUILD_SDK_COMMANDS")
+fairmq_build_option(BUILD_EXAMPLES      "Build FairMQ examples."
+                                         DEFAULT ON  REQUIRES "BUILD_FAIRMQ")
+fairmq_build_option(BUILD_SDK           "Build the FairMQ controller SDK."
+                                         DEFAULT OFF REQUIRES "BUILD_DDS_PLUGIN;BUILD_SDK_COMMANDS")
+fairmq_build_option(BUILD_DOCS          "Build FairMQ documentation."
+                                         DEFAULT OFF)
+fairmq_build_option(FAST_BUILD          "Fast production build. Not recommended for development."
+                                         DEFAULT OFF)
+fairmq_build_option(USE_EXTERNAL_GTEST  "Do not use bundled GTest. Not recommended."
+                                         DEFAULT OFF)
+fairmq_build_option(FAIRMQ_DEBUG_MODE   "Compile in debug mode (may decrease performance)."
+                                         DEFAULT OFF)
 ################################################################################
 
 
@@ -47,46 +63,113 @@ set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
 set(THREADS_PREFER_PTHREAD_FLAG TRUE)
 find_package(Threads REQUIRED)
 
-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 1.2.0 REQUIRED)
-  find_package2(PRIVATE ZeroMQ VERSION 4.1.5 REQUIRED)
-endif()
-
-if(BUILD_NANOMSG_TRANSPORT)
-  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
-  find_package2(PRIVATE msgpack VERSION 3.1.0 REQUIRED)
-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
+    ADD_REQUIREMENTS_OF asiofi
+  )
 endif()
 
-if(BUILD_DDS_PLUGIN)
-  find_package2(PRIVATE DDS VERSION 2.0 REQUIRED)
+if(BUILD_SDK_COMMANDS)
+  find_package2(PRIVATE Flatbuffers REQUIRED)
+endif()
+
+if(BUILD_DDS_PLUGIN OR BUILD_SDK)
+  find_package2(PRIVATE DDS REQUIRED
+    VERSION 3.5.3
+  )
+  set(DDS_Boost_COMPONENTS system log log_setup regex filesystem thread)
+  set(DDS_Boost_VERSION 1.67)
+endif()
+
+if(BUILD_PMIX_PLUGIN)
+  find_package2(PRIVATE PMIx REQUIRED
+    VERSION 2.1.4
+  )
+endif()
+
+if(BUILD_FAIRMQ OR BUILD_SDK)
+  find_package2(PUBLIC FairLogger REQUIRED
+    VERSION 1.6.0
+  )
+
+  foreach(dep IN LISTS FairLogger_PACKAGE_DEPENDENCIES)
+    if(NOT dep STREQUAL "Boost")
+      find_package2(PUBLIC ${dep} REQUIRED VERSION ${FairLogger_${dep}_VERSION})
+      set(PROJECT_${dep}_VERSION ${FairLogger_${dep}_VERSION})
+    endif()
+  endforeach()
+
+  if(NOT DEFINED Boost_NO_BOOST_CMAKE AND CMAKE_VERSION VERSION_LESS 3.15)
+    # Since Boost 1.70 a CMake package is shipped by default. Unfortunately, it has a number
+    # of problems that are only fixed in Boost 1.71 or CMake 3.15. By default we skip the
+    # BoostConfig lookup. This can be overridden on the command line via -DBoost_NO_BOOST_CMAKE=OFF
+    set(Boost_NO_BOOST_CMAKE ON)
+  endif()
+  find_package2(PUBLIC Boost REQUIRED
+    VERSION 1.66
+
+    COMPONENTS
+    container
+    program_options
+    filesystem
+    date_time
+    regex
+
+    ADD_REQUIREMENTS_OF
+    asiofi
+    DDS
+    FairLogger
+  )
+
+  # Normalize Boost version
+  if(CMAKE_VERSION VERSION_LESS 3.15)
+    set(Boost_VERSION "${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}")
+  endif()
+endif()
+
+if(BUILD_SDK)
+  find_package2(BUNDLED asio
+    VERSION 1.18.0
+  )
+  if(NOT asio_FOUND)
+    build_bundled(asio extern/asio)
+    find_package2(PRIVATE asio REQUIRED)
+  endif()
+endif()
+
+if(BUILD_FAIRMQ)
+  find_package2(PRIVATE ZeroMQ REQUIRED
+    VERSION 4.1.4
+  )
+  build_bundled(PicoSHA2 extern/PicoSHA2)
+  find_package2(PRIVATE PicoSHA2 REQUIRED)
 endif()
 
 if(BUILD_TESTING)
-  find_package2(PRIVATE GTest VERSION 1.7.0 REQUIRED)
+  if(USE_EXTERNAL_GTEST)
+    find_package2(PRIVATE GTest VERSION 1.7.0)
+  endif()
+  if(NOT GTest_FOUND)
+    build_bundled(GTest extern/googletest)
+    find_package2(PRIVATE GTest REQUIRED)
+  endif()
 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()
 ################################################################################
 
 
 # Targets ######################################################################
-if(BUILD_FAIRMQ)
-  configure_file(${PROJECT_NAME_LOWER}/Version.h.in
-    ${CMAKE_BINARY_DIR}/${PROJECT_NAME_LOWER}/Version.h
-    @ONLY
-  )
-
+if(BUILD_FAIRMQ OR BUILD_SDK)
   add_subdirectory(fairmq)
 endif()
 
@@ -101,7 +184,7 @@ 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)
@@ -120,8 +203,8 @@ endif()
 if(BUILD_DDS_PLUGIN)
   list(APPEND PROJECT_PACKAGE_COMPONENTS dds_plugin)
 endif()
-if(BUILD_NANOMSG_TRANSPORT)
-  list(APPEND PROJECT_PACKAGE_COMPONENTS nanomsg_transport)
+if(BUILD_PMIX_PLUGIN)
+  list(APPEND PROJECT_PACKAGE_COMPONENTS pmix_plugin)
 endif()
 if(BUILD_OFI_TRANSPORT)
   list(APPEND PROJECT_PACKAGE_COMPONENTS ofi_transport)
@@ -132,40 +215,50 @@ endif()
 if(BUILD_DOCS)
   list(APPEND PROJECT_PACKAGE_COMPONENTS docs)
 endif()
+if(BUILD_SDK)
+  list(APPEND PROJECT_PACKAGE_COMPONENTS sdk)
+endif()
+if(BUILD_SDK_COMMANDS)
+  list(APPEND PROJECT_PACKAGE_COMPONENTS sdk_commands)
+endif()
 ################################################################################
 
 
 # Installation #################################################################
 if(BUILD_FAIRMQ)
-  install(FILES ${CMAKE_BINARY_DIR}/${PROJECT_NAME_LOWER}/Version.h
-    DESTINATION ${PROJECT_INSTALL_INCDIR}
-  )
-
   install(FILES cmake/FindZeroMQ.cmake
     DESTINATION ${PROJECT_INSTALL_CMAKEMODDIR}
   )
 endif()
-if(BUILD_DDS_PLUGIN)
-  install(FILES cmake/FindDDS.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
   )
 endif()
+if(BUILD_SDK)
+  install(FILES cmake/Findasio.cmake
+    DESTINATION ${PROJECT_INSTALL_CMAKEMODDIR}
+  )
+  if(asio_BUNDLED)
+    install(TARGETS bundled_asio_headers EXPORT ${PROJECT_EXPORT_SET})
+    install(DIRECTORY "${asio_BUILD_INCLUDE_DIR}/asio"
+      DESTINATION ${asio_INSTALL_INCLUDE_DIR}
+      PATTERN "Makefile.am" EXCLUDE
+      PATTERN ".gitignore" EXCLUDE
+    )
+    install(FILES "${asio_BUILD_INCLUDE_DIR}/asio.hpp"
+      DESTINATION ${asio_INSTALL_INCLUDE_DIR}
+    )
+  endif()
+endif()
 
 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 ${BMagenta}-DCMAKE_CXX_STANDARD=20${CR})")
 if(CMAKE_CXX_FLAGS)
   message(STATUS "  ")
   message(STATUS "  ${Cyan}GLOBAL CXX FLAGS${CR}  ${BGreen}${CMAKE_CXX_FLAGS}${CR}")
@@ -193,12 +286,8 @@ if(PROJECT_PACKAGE_DEPENDENCIES)
   message(STATUS "  ")
   message(STATUS "  ${Cyan}DEPENDENCY FOUND     VERSION                   PREFIX${CR}")
   foreach(dep IN LISTS PROJECT_PACKAGE_DEPENDENCIES)
-    if(${dep}_VERSION)
-      if(${dep} STREQUAL Boost)
-        set(version_str "${BGreen}${${dep}_MAJOR_VERSION}.${${dep}_MINOR_VERSION}${CR}")
-      else()
-        set(version_str "${BGreen}${${dep}_VERSION}${CR}")
-      endif()
+    if(${dep}_VERSION AND NOT ${dep}_VERSION STREQUAL "..")
+      set(version_str "${BGreen}${${dep}_VERSION}${CR}")
     else()
       set(version_str "${BYellow}unknown${CR}")
     endif()
@@ -212,25 +301,46 @@ if(PROJECT_PACKAGE_DEPENDENCIES)
       pad("${version_str}${version_req_str}" 25 " " version_padded COLOR 1)
     endif()
     if(${dep} STREQUAL FairLogger)
-      set(prefix ${FairLogger_ROOT})
+      if(FairLogger_PREFIX)
+        set(prefix ${FairLogger_PREFIX})
+      else()
+        set(prefix ${FairLogger_ROOT})
+      endif()
     elseif(${dep} STREQUAL GTest)
       get_filename_component(prefix ${GTEST_INCLUDE_DIRS}/.. ABSOLUTE)
-    elseif(${dep} STREQUAL msgpack)
-      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 DDS)
+      set(prefix "${DDS_INSTALL_PREFIX}")
+    elseif(${dep} STREQUAL Boost)
+      if(TARGET Boost::headers)
+        get_target_property(boost_include Boost::headers INTERFACE_INCLUDE_DIRECTORIES)
+      else()
+        get_target_property(boost_include Boost::boost INTERFACE_INCLUDE_DIRECTORIES)
+      endif()
+      get_filename_component(prefix ${boost_include}/.. ABSOLUTE)
     elseif(${dep} STREQUAL Doxygen)
       get_target_property(doxygen_bin Doxygen::doxygen INTERFACE_LOCATION)
       get_filename_component(prefix ${doxygen_bin} DIRECTORY)
       get_filename_component(prefix ${prefix}/.. ABSOLUTE)
+    elseif(${dep} STREQUAL fmt)
+      get_target_property(fmt_include fmt::fmt INTERFACE_INCLUDE_DIRECTORIES)
+      get_filename_component(prefix ${fmt_include}/.. ABSOLUTE)
+    elseif(${dep} STREQUAL Flatbuffers)
+      if(TARGET flatbuffers::flatbuffers)
+        get_target_property(flatbuffers_include flatbuffers::flatbuffers INTERFACE_INCLUDE_DIRECTORIES)
+      else()
+        get_target_property(flatbuffers_include flatbuffers::flatbuffers_shared INTERFACE_INCLUDE_DIRECTORIES)
+      endif()
+      get_filename_component(prefix ${flatbuffers_include}/.. ABSOLUTE)
     else()
       get_filename_component(prefix ${${dep}_INCLUDE_DIR}/.. ABSOLUTE)
     endif()
-    message(STATUS "  ${BWhite}${dep_padded}${CR}${version_padded}${prefix}")
+    if(NOT ${dep}_BUNDLED)
+      message(STATUS "  ${BWhite}${dep_padded}${CR}${version_padded}${prefix}")
+    endif()
     unset(version_str)
     unset(version_padded)
     unset(version_req_str)
@@ -250,12 +360,6 @@ else()
   set(tests_summary "${BRed} NO${CR}    (enable with ${BMagenta}-DBUILD_TESTING=ON${CR})")
 endif()
 message(STATUS "  ${BWhite}tests${CR}              ${tests_summary}")
-if(BUILD_NANOMSG_TRANSPORT)
-  set(nn_summary "${BGreen}YES${CR}    (disable with ${BMagenta}-DBUILD_NANOMSG_TRANSPORT=OFF${CR})")
-else()
-  set(nn_summary "${BRed} NO${CR}    (default, enable with ${BMagenta}-DBUILD_NANOMSG_TRANSPORT=ON${CR})")
-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})")
 else()
@@ -268,6 +372,12 @@ 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}    EXPERIMENTAL (disable with ${BMagenta}-DBUILD_PMIX_PLUGIN=OFF${CR})")
+else()
+  set(pmix_summary "${BRed} NO${CR}    EXPERIMENTAL (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()
@@ -280,5 +390,47 @@ else()
   set(docs_summary "${BRed} NO${CR}    (default, enable with ${BMagenta}-DBUILD_DOCS=ON${CR})")
 endif()
 message(STATUS "  ${BWhite}docs${CR}               ${docs_summary}")
+if(BUILD_SDK)
+  set(sdk_summary "${BGreen}YES${CR}    EXPERIMENTAL (disable with ${BMagenta}-DBUILD_SDK=OFF${CR})")
+else()
+  set(sdk_summary "${BRed} NO${CR}    EXPERIMENTAL (default, enable with ${BMagenta}-DBUILD_SDK=ON${CR})")
+endif()
+message(STATUS "  ${BWhite}sdk${CR}                ${sdk_summary}")
+if(BUILD_SDK_COMMANDS)
+  set(sdk_commands_summary "${BGreen}YES${CR}    (disable with ${BMagenta}-DBUILD_SDK_COMMANDS=OFF${CR})")
+else()
+  set(sdk_commands_summary "${BRed} NO${CR}    (default, enable with ${BMagenta}-DBUILD_SDK_COMMANDS=ON${CR})")
+endif()
+message(STATUS "  ${BWhite}sdk_commands${CR}       ${sdk_commands_summary}")
+message(STATUS "  ")
+if(RUN_STATIC_ANALYSIS)
+  list(LENGTH PROJECT_STATIC_ANALYSERS size)
+  unset(analyser_list)
+  set(count 0)
+  foreach(analyser IN LISTS PROJECT_STATIC_ANALYSERS)
+    if(${analyser}_FOUND)
+      set(${analyser}_status "${analyser} ${BGreen}YES${CR}")
+    else()
+      set(${analyser}_status "${analyser} ${BRed}NO${CR}")
+    endif()
+    math(EXPR count "${count} + 1")
+    string(APPEND analyser_list "${${analyser}_status}")
+    if(count LESS size)
+      string(APPEND analyser_list "${BWhite},${CR} ")
+    endif()
+  endforeach()
+  set(static_ana_summary "${BWhite}(${CR}${analyser_list}${BWhite})${CR}  (disable with ${BMagenta}-DRUN_STATIC_ANALYSIS=OFF${CR})")
+else()
+  set(static_ana_summary "${BRed}OFF${CR}  (default, enable with ${BMagenta}-DRUN_STATIC_ANALYSIS=ON${CR})")
+endif()
+message(STATUS "  ${Cyan}INSTALL PREFIX${CR}     ${BGreen}${CMAKE_INSTALL_PREFIX}${CR} (change with ${BMagenta}-DCMAKE_INSTALL_PREFIX=...${CR})")
+message(STATUS "  ")
+message(STATUS "  ${Cyan}RUN STATIC ANALYSIS  ${static_ana_summary}")
+message(STATUS "  ")
+if(FAIRMQ_DEBUG_MODE)
+  message(STATUS "  ${Cyan}DEBUG MODE${CR}         ${BGreen}${FAIRMQ_DEBUG_MODE}${CR} (disable with ${BMagenta}-DFAIRMQ_DEBUG_MODE=OFF${CR})")
+else()
+  message(STATUS "  ${Cyan}DEBUG MODE${CR}         ${BRed}${FAIRMQ_DEBUG_MODE}${CR} (enable with ${BMagenta}-DFAIRMQ_DEBUG_MODE=ON${CR})")
+endif()
 message(STATUS "  ")
 ################################################################################

CONTRIBUTORS

@@ -4,7 +4,10 @@ Eulisse, Giulio
 Karabowicz, Radoslaw
 Kretz, Matthias <kretz@kde.org>
 Krzewicki, Mikolaj 
+Lebedev, Andrey
+Mrnjavac, Teo <teo.m@cern.ch>
 Neskovic, Gvozden
 Richter, Matthias
+Tacke, Christian
 Uhlig, Florian
 Wenzel, Sandro

COPYRIGHT

@@ -4,9 +4,9 @@ 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]
+Copyright: 2012-2019, GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
+Copyright: 2012-2019, [see AUTHORS file]
+Copyright: 2012-2019, [see CONTRIBUTORS file]
 Comment: The copyright of individual contributors is documented in the
   Git history.
 License: LGPL-3.0-only
@@ -15,6 +15,18 @@ Files: cmake/cotire.cmake
 Copyright: 2012-2018 Sascha Kratky
 License: COTIRE
 
+Files: extern/googletest
+Copyright: 2008, Google Inc.
+License: GOOGLE
+
+Files: extern/asio
+Copyright: 2003-2019, Christopher M. Kohlhoff (chris at kohlhoff dot com)
+License: BSL-1.0
+
+Files: extern/PicoSHA2
+Copyright: 2017 okdshin
+License: MIT
+
 License: LGPL-3.0-only
   [see LICENSE file]
 
@@ -39,3 +51,77 @@ License: COTIRE
   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.
+
+License: GOOGLE
+  Copyright 2008, Google Inc.
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are
+  met:
+
+      * Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the following disclaimer
+  in the documentation and/or other materials provided with the
+  distribution.
+      * Neither the name of Google Inc. nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+License: BSL-1.0
+  Boost Software License - Version 1.0 - August 17th, 2003
+
+  Permission is hereby granted, free of charge, to any person or organization
+  obtaining a copy of the software and accompanying documentation covered by
+  this license (the "Software") to use, reproduce, display, distribute,
+  execute, and transmit the Software, and to prepare derivative works of the
+  Software, and to permit third-parties to whom the Software is furnished to
+  do so, all subject to the following:
+
+  The copyright notices in the Software and this entire statement, including
+  the above license grant, this restriction and the following disclaimer,
+  must be included in all copies of the Software, in whole or in part, and
+  all derivative works of the Software, unless such copies or derivative
+  works are solely in the form of machine-executable object code generated by
+  a source language processor.
+
+  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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+  SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+  FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+  ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+
+License: MIT
+  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

@@ -65,7 +65,7 @@ if [ "$1" == "alfa_ci" ]; then
   export ctest_model=Experimental
 elif [ "$1" == "codecov" ]; then
   export ctest_model=Profile
-  export do_codecov_upload=1
+  export do_codecov_upload=0
 else
   export ctest_model=$1
 fi

FairMQTest.cmake

@@ -1,89 +1,65 @@
 ################################################################################
-#    Copyright (C) 2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
+#    Copyright (C) 2021 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(CTEST_SOURCE_DIRECTORY $ENV{SOURCEDIR})
-Set(CTEST_BINARY_DIRECTORY $ENV{BUILDDIR})
-Set(CTEST_SITE $ENV{SITE})
-Set(CTEST_BUILD_NAME $ENV{LABEL})
-Set(CTEST_CMAKE_GENERATOR "Unix Makefiles")
-Set(CTEST_PROJECT_NAME "FairMQ")
 
-Find_Program(CTEST_GIT_COMMAND NAMES git)
-Set(CTEST_UPDATE_COMMAND "${CTEST_GIT_COMMAND}")
+cmake_host_system_information(RESULT fqdn QUERY FQDN)
 
-Set(BUILD_COMMAND "make")
-Set(CTEST_BUILD_COMMAND "${BUILD_COMMAND} -j$ENV{number_of_processors}")
+set(CTEST_SOURCE_DIRECTORY .)
+set(CTEST_BINARY_DIRECTORY build)
+set(CTEST_CMAKE_GENERATOR "Ninja")
+set(CTEST_USE_LAUNCHERS ON)
+set(CTEST_CONFIGURATION_TYPE "RelWithDebInfo")
 
-String(TOUPPER $ENV{ctest_model} _Model)
-Set(configure_options "-DCMAKE_BUILD_TYPE=$ENV{ctest_model}")
+if(NOT NCPUS)
+  if(ENV{SLURM_CPUS_PER_TASK})
+    set(NCPUS $ENV{SLURM_CPUS_PER_TASK})
+  else()
+    include(ProcessorCount)
+    ProcessorCount(NCPUS)
+    if(NCPUS EQUAL 0)
+      set(NCPUS 1)
+    endif()
+  endif()
+endif()
 
-Set(CTEST_USE_LAUNCHERS 1)
-Set(configure_options "${configure_options};-DCTEST_USE_LAUNCHERS=${CTEST_USE_LAUNCHERS}")
+if ("$ENV{CTEST_SITE}" STREQUAL "")
+  set(CTEST_SITE "${fqdn}")
+else()
+  set(CTEST_SITE $ENV{CTEST_SITE})
+endif()
 
-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 "${configure_options};-DBUILD_DDS_PLUGIN=ON")
-Set(configure_options "${configure_options};-DFAST_BUILD=ON")
-Set(configure_options "${configure_options};-DCOTIRE_MAXIMUM_NUMBER_OF_UNITY_INCLUDES=-j$ENV{number_of_processors}")
+if ("$ENV{LABEL}" STREQUAL "")
+  set(CTEST_BUILD_NAME "build")
+else()
+  set(CTEST_BUILD_NAME $ENV{LABEL})
+endif()
 
-Set(EXTRA_FLAGS $ENV{EXTRA_FLAGS})
-If(EXTRA_FLAGS)
-  Set(configure_options "${configure_options};${EXTRA_FLAGS}") 
-EndIf()
+ctest_start(Continuous)
 
-If($ENV{ctest_model} MATCHES Profile)
-  Find_Program(GCOV_COMMAND gcov)
-  If(GCOV_COMMAND)
-    Message("Found GCOV: ${GCOV_COMMAND}")
-    Set(CTEST_COVERAGE_COMMAND ${GCOV_COMMAND})
-  EndIf(GCOV_COMMAND)
-EndIf()
+list(APPEND options
+  "-DDISABLE_COLOR=ON"
+  "-DBUILD_SDK_COMMANDS=ON"
+  "-DBUILD_SDK=ON"
+  "-DBUILD_DDS_PLUGIN=ON")
+if(RUN_STATIC_ANALYSIS)
+  list(APPEND options "-DRUN_STATIC_ANALYSIS=ON")
+endif()
+list(JOIN options ";" optionsstr)
+ctest_configure(OPTIONS "${optionsstr}")
 
-If($ENV{ctest_model} MATCHES Nightly OR $ENV{ctest_model} MATCHES Profile)
-  Ctest_Empty_Binary_Directory(${CTEST_BINARY_DIRECTORY})
-EndIf()
+ctest_build(FLAGS "-j${NCPUS}")
 
-Ctest_Start($ENV{ctest_model})
+ctest_test(BUILD "${CTEST_BINARY_DIRECTORY}"
+           PARALLEL_LEVEL 1
+           SCHEDULE_RANDOM ON
+           RETURN_VALUE _ctest_test_ret_val)
 
-Ctest_Configure(BUILD "${CTEST_BINARY_DIRECTORY}"
-                OPTIONS "${configure_options}"
-               )
+ctest_submit()
 
-Ctest_Build(BUILD "${CTEST_BINARY_DIRECTORY}")
-
-Ctest_Test(BUILD "${CTEST_BINARY_DIRECTORY}" 
-           PARALLEL_LEVEL $ENV{number_of_processors}
-           RETURN_VALUE _ctest_test_ret_val
-          )
-If("$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}" 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()
- 
-if (_ctest_test_ret_val)
+if(_ctest_test_ret_val)
   Message(FATAL_ERROR "Some tests failed.")
 endif()

Jenkinsfile

@@ -1,34 +1,63 @@
 #!groovy
 
-def specToLabel(Map spec) {
-  return "${spec.os}-${spec.arch}-${spec.compiler}-FairSoft_${spec.fairsoft}"
-}
-
-def jobMatrix(String prefix, List specs, Closure callback) {
+def jobMatrix(String type, List specs) {
   def nodes = [:]
   for (spec in specs) {
-    def label = specToLabel(spec)
-    nodes["${prefix}/${label}"] = {
-      node(label) {
-        githubNotify(context: "${prefix}/${label}", description: 'Building ...', status: 'PENDING')
+    job = "${spec.os}-${spec.ver}-${spec.arch}-${spec.compiler}"
+    def label = "${type}/${job}"
+    def selector = "${spec.os}-${spec.ver}-${spec.arch}"
+    def os = spec.os
+    def ver = spec.ver
+    def check = spec.check
+
+    nodes[label] = {
+      node(selector) {
+        githubNotify(context: "${label}", description: 'Building ...', status: 'PENDING')
         try {
           deleteDir()
           checkout scm
 
-          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
-          '''
+          def jobscript = 'job.sh'
+          def ctestcmd = "ctest -S FairMQTest.cmake -V --output-on-failure"
+          sh "echo \"set -e\" >> ${jobscript}"
+          sh "echo \"export LABEL=\\\"\${JOB_BASE_NAME} ${label}\\\"\" >> ${jobscript}"
+          if (selector =~ /^macos/) {
+            sh """\
+              echo \"export DDS_ROOT=\\\"\\\$(brew --prefix dds)\\\"\" >> ${jobscript}
+              echo \"${ctestcmd}\" >> ${jobscript}
+            """
+            sh "cat ${jobscript}"
+            sh "bash ${jobscript}"
+          } else {
+            def containercmd = "singularity exec -B/shared ${env.SINGULARITY_CONTAINER_ROOT}/fairmq/${os}.${ver}.sif bash -l -c \\\"${ctestcmd} -DRUN_STATIC_ANALYSIS=ON\\\""
+            sh """\
+              echo \"echo \\\"*** Job started at .......: \\\$(date -R)\\\"\" >> ${jobscript}
+              echo \"echo \\\"*** Job ID ...............: \\\${SLURM_JOB_ID}\\\"\" >> ${jobscript}
+              echo \"echo \\\"*** Compute node .........: \\\$(hostname -f)\\\"\" >> ${jobscript}
+              echo \"unset http_proxy\" >> ${jobscript}
+              echo \"unset HTTP_PROXY\" >> ${jobscript}
+              echo \"${containercmd}\" >> ${jobscript}
+            """
+            sh "cat ${jobscript}"
+            sh "test/ci/slurm-submit.sh \"FairMQ \${JOB_BASE_NAME} ${label}\" ${jobscript}"
 
-          callback.call(spec, label)
+            withChecks('Static Analysis') {
+              recordIssues(enabledForFailure: true,
+                           tools: [gcc(pattern: 'build/Testing/Temporary/*.log')],
+                           filters: [excludeFile('extern/*'), excludeFile('usr/*')],
+                           skipBlames: true)
+            }
+          }
 
           deleteDir()
-          githubNotify(context: "${prefix}/${label}", description: 'Success', status: 'SUCCESS')
+          githubNotify(context: "${label}", description: 'Success', status: 'SUCCESS')
         } catch (e) {
+          def tarball = "${prefix}_${label}_dds_logs.tar.gz"
+          sh "tar czvf ${tarball} -C \${WORKSPACE}/build/test .DDS/"
+          archiveArtifacts tarball
+
           deleteDir()
-          githubNotify(context: "${prefix}/${label}", description: 'Error', status: 'ERROR')
+          githubNotify(context: "${label}", description: 'Error', status: 'ERROR')
           throw e
         }
       }
@@ -40,25 +69,15 @@ def jobMatrix(String prefix, List specs, Closure callback) {
 pipeline{
   agent none
   stages {
-    stage("Run CI Matrix") {
+    stage("CI") {
       steps{
         script {
-          def build_jobs = jobMatrix('alfa-ci/build', [
-            [os: 'Debian8',    arch: 'x86_64', compiler: 'gcc4.9',         fairsoft: 'may18'],
-            [os: 'MacOS10.13', arch: 'x86_64', compiler: 'AppleLLVM9.0.0', fairsoft: 'may18'],
-          ]) { spec, label ->
-            sh './Dart.sh alfa_ci Dart.cfg'
-          }
+          def builds = jobMatrix('build', [
+            [os: 'fedora', ver: '32',    arch: 'x86_64', compiler: 'gcc-10'],
+            [os: 'macos',  ver: '11',    arch: 'x86_64', compiler: 'apple-clang-12'],
+          ])
 
-          def profile_jobs = jobMatrix('alfa-ci/codecov', [
-            [os: 'Debian8',    arch: 'x86_64', compiler: 'gcc4.9',         fairsoft: 'may18'],
-          ]) { spec, label ->
-            withCredentials([string(credentialsId: 'fairmq_codecov_token', variable: 'CODECOV_TOKEN')]) {
-              sh './Dart.sh codecov Dart.cfg'
-            }
-          }
-
-          parallel(build_jobs + profile_jobs)
+          parallel(builds)
         }
       }
     }

Jenkinsfile.nightly

@@ -1,55 +0,0 @@
-#!groovy
-
-def specToLabel(Map spec) {
-  return "${spec.os}-${spec.arch}-${spec.compiler}-FairSoft_${spec.fairsoft}"
-}
-
-def buildMatrix(List specs, Closure callback) {
-  def nodes = [:]
-  for (spec in specs) {
-    def label = specToLabel(spec)
-    nodes[label] = {
-      node(label) {
-        try {
-          deleteDir()
-          checkout scm
-
-          callback.call(spec, label)
-
-          deleteDir()
-        } catch (e) {
-          deleteDir()
-          throw e
-        }
-      }
-    }
-  }
-  return nodes
-}
-
-pipeline{
-  agent none
-  triggers { cron('H 2 * * *') }
-  stages {
-    stage("Run Nightly Build/Test Matrix") {
-      steps{
-        script {
-          parallel(buildMatrix([
-            [os: 'Debian8',    arch: 'x86_64', compiler: 'gcc4.9',         fairsoft: 'may18'],
-            [os: 'MacOS10.11', arch: 'x86_64', compiler: 'AppleLLVM8.0.0', fairsoft: 'may18'],
-            [os: 'MacOS10.13', arch: 'x86_64', compiler: 'AppleLLVM9.0.0', fairsoft: 'may18'],
-          ]) { 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'
-          })
-        }
-      }
-    }
-  }
-}

README.md

@@ -1,5 +1,5 @@
 <!-- {#mainpage} -->
-# 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) [![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)
+# 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/dev)](https://alfa-ci.gsi.de/blue/organizations/jenkins/FairRootGroup%2FFairMQ/branches) [![Coverity Badge](https://alfa-ci.gsi.de/shields/coverity/scan/fairrootgroup-fairmq.svg)](https://scan.coverity.com/projects/fairrootgroup-fairmq)
 
 C++ Message Queuing Library and Framework
 
@@ -21,7 +21,7 @@ FairMQ is designed to help implementing large-scale data processing workflows ne
 The core of FairMQ provides an abstract asynchronous message passing API with scalability protocols
 inspired by [ZeroMQ](https://github.com/zeromq/libzmq) (e.g. PUSH/PULL, PUB/SUB).
 FairMQ provides multiple implementations for its API (so-called "transports",
-e.g. `zeromq`, `shmem`, `nanomsg`, and `ofi` (in development)) to cover a variety of use cases
+e.g. `zeromq`, `shmem` and `ofi` (in development)) to cover a variety of use cases
 (e.g. inter-thread, inter-process, inter-node communication) and machines (e.g. Ethernet, Infiniband).
 In addition to this core functionality FairMQ provides a framework for creating "devices" - actors which
 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
@@ -33,25 +33,21 @@ configuration and control services.
 FairMQ has been developed in the context of its mother project [FairRoot](https://github.com/FairRootGroup/FairRoot) -
 a simulation, reconstruction and analysis framework.
 
-## Dependencies
-
-  * 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/),
-[OFI](https://ofiwg.github.io/libfabric/), [Protobuf](https://developers.google.com/protocol-buffers/), [DDS](http://dds.gsi.de)
-
-  Supported platforms: Linux and MacOS.
-
 ## Installation from Source
 
+Recommended:
+
 ```bash
-git clone https://github.com/FairRootGroup/FairMQ fairmq
-mkdir fairmq_build && cd fairmq_build
-cmake -DCMAKE_INSTALL_PREFIX=./fairmq_install ../fairmq
-cmake --build . --target install
+git clone https://github.com/FairRootGroup/FairMQ fairmq_source
+cmake -S fairmq_source -B fairmq_build -GNinja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=fairmq_install
+cmake --build fairmq_build
+cd fairmq_build; ctest -j4; cd ..
+cmake --build fairmq_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).
+Please consult the [manpages of your CMake version](https://cmake.org/cmake/help/latest/manual/cmake.1.html) for more options.
+
+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`, `OFI`, `PMIX`, `ASIO`, `ASIOFI` or `DDS` (`*_ROOT` variables can also be environment variables).
 
 ## Usage
 
@@ -70,30 +66,48 @@ find_package(FairMQ)
 
 `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.
+In order to succesfully compile and link against the `FairMQ::FairMQ` target, you need to discover its public package dependencies:
 
 ```cmake
 find_package(FairMQ)
 if(FairMQ_FOUND)
-  find_package(FairLogger ${FairMQ_FairLogger_VERSION})
-  find_package(Boost ${FairMQ_Boost_VERSION} COMPONENTS ${FairMQ_Boost_COMPONENTS})
+  foreach(dep IN LISTS FairMQ_PACKAGE_DEPENDENCIES)
+    if(FairMQ_${dep}_COMPONENTS)
+      find_package(${dep} ${FairMQ_${dep}_VERSION} COMPONENTS ${FairMQ_${dep}_COMPONENTS})
+    else()
+      find_package(${dep} ${FairMQ_${dep}_VERSION})
+    endif()
+  endforeach()
 endif()
 ```
 
-Of course, feel free to customize the above commands to your needs.
+If your project shares a dependency with FairMQ or if you want to omit a certain dependency, you may want to customize the above example code to your needs.
 
 Optionally, you can require certain FairMQ package components and a minimum version:
 
 ```cmake
-find_package(FairMQ 1.1.0 COMPONENTS nanomsg_transport dds_plugin)
-if(FairMQ_FOUND)
-  find_package(FairLogger ${FairMQ_FairLogger_VERSION})
-  find_package(Boost ${FairMQ_Boost_VERSION} COMPONENTS ${FairMQ_Boost_COMPONENTS})
-endif()
+find_package(FairMQ 1.1.0 COMPONENTS dds_plugin)
 ```
 
 When building FairMQ, CMake will print a summary table of all available package components.
 
+## Dependencies
+
+  * [asio](https://github.com/chriskohlhoff/asio) (optionally bundled)
+  * [asiofi](https://github.com/FairRootGroup/asiofi)
+  * [Boost](https://www.boost.org/)
+  * [CMake](https://cmake.org/)
+  * [DDS](http://dds.gsi.de)
+  * [Doxygen](http://www.doxygen.org/)
+  * [FairLogger](https://github.com/FairRootGroup/FairLogger)
+  * [GTest](https://github.com/google/googletest) (optionally bundled)
+  * [PMIx](https://pmix.org/)
+  * [ZeroMQ](http://zeromq.org/)
+
+  Which dependencies are required depends on which components are built.
+
+  Supported platforms: Linux and MacOS.
+
 ## CMake options
 
 On command line:
@@ -101,11 +115,11 @@ On command line:
   * `-DDISABLE_COLOR=ON` disables coloured console output.
   * `-DBUILD_TESTING=OFF` disables building of tests.
   * `-DBUILD_EXAMPLES=OFF` disables building of examples.
-  * `-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
+  * You can hint non-system installations for dependent packages, see the #installation-from-source section above
 
 After the `find_package(FairMQ)` call the following CMake variables are defined:
 
@@ -119,15 +133,17 @@ 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 |
 | `${FairMQ_DATADIR}` | the installation data directory (`../share/fairmq`) |
 | `${FairMQ_CMAKEMODDIR}` | the installation directory of shipped CMake find modules |
-| `${FairMQ_CXX_STANDARD_REQUIRED}` | the value of `CMAKE_CXX_STANDARD_REQUIRED` at built-time |
-| `${FairMQ_CXX_STANDARD}` | the value of `CMAKE_CXX_STANDARD` at built-time |
-| `${FairMQ_CXX_EXTENSIONS}` | the values of `CMAKE_CXX_EXTENSIONS` at built-time |
+| `${FairMQ_CXX_STANDARD_REQUIRED}` | the value of `CMAKE_CXX_STANDARD_REQUIRED` at build-time |
+| `${FairMQ_CXX_STANDARD}` | the value of `CMAKE_CXX_STANDARD` at build-time |
+| `${FairMQ_CXX_EXTENSIONS}` | the values of `CMAKE_CXX_EXTENSIONS` at build-time |
+| `${FairMQ_BUILD_TYPE}` | the value of `CMAKE_BUILD_TYPE` at build-time |
+| `${FairMQ_CXX_FLAGS}` | the values of `CMAKE_CXX_FLAGS` and `CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE}` at build-time |
 
 ## Documentation
 
@@ -156,3 +172,10 @@ 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)
+7. [Plugins](docs/Plugins.md#7-plugins)
+   1. [Usage](docs/Plugins.md#71-usage)
+   2. [Development](docs/Plugins.md#72-development)
+   3. [Provided Plugins](docs/Plugins.md#73-provided-plugins)
+       1. [DDS](docs/Plugins.md#731-dds)
+       2. [PMIx](docs/Plugins.md#732-pmix)
+8. [Controller SDK](docs/SDK.md)

cmake/FairMQConfig.cmake.in

@@ -13,17 +13,20 @@ 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@_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@)
-set_and_check(@PROJECT_NAME@_DATADIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@PROJECT_INSTALL_DATADIR@)
-set_and_check(@PROJECT_NAME@_CMAKEMODDIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@PROJECT_INSTALL_CMAKEMODDIR@)
+set(@PROJECT_NAME@_PREFIX @PACKAGE_CMAKE_INSTALL_PREFIX@)
+set(@PROJECT_NAME@_BINDIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@PROJECT_INSTALL_BINDIR@)
+set(@PROJECT_NAME@_INCDIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_INCLUDEDIR@)
+set(@PROJECT_NAME@_LIBDIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@PROJECT_INSTALL_LIBDIR@)
+set(@PROJECT_NAME@_DATADIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@PROJECT_INSTALL_DATADIR@)
+set(@PROJECT_NAME@_CMAKEMODDIR @PACKAGE_CMAKE_INSTALL_PREFIX@/@PROJECT_INSTALL_CMAKEMODDIR@)
 
 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@)
+set(@PROJECT_NAME@_BUILD_TYPE @CMAKE_BUILD_TYPE@)
+set(@PROJECT_NAME@_BUILD_TYPE_UPPER @PROJECT_BUILD_TYPE_UPPER@)
+set(@PROJECT_NAME@_CXX_FLAGS @PROJECT_CXX_FLAGS@)
 
 ### Import cmake modules
 set(CMAKE_MODULE_PATH ${@PROJECT_NAME@_CMAKEMODDIR} ${CMAKE_MODULE_PATH})
@@ -33,4 +36,6 @@ set(CMAKE_MODULE_PATH ${@PROJECT_NAME@_CMAKEMODDIR} ${CMAKE_MODULE_PATH})
 ### Import targets
 include(@PACKAGE_CMAKE_INSTALL_PREFIX@/@PACKAGE_INSTALL_DESTINATION@/@PROJECT_EXPORT_SET@.cmake)
 
+@BUNDLED_PACKAGES@
+
 @PACKAGE_COMPONENTS@

cmake/FairMQLib.cmake

@@ -29,25 +29,6 @@ if(NOT WIN32 AND NOT DISABLE_COLOR)
   set(BWhite   "${Esc}[1;37m")
 endif()
 
-# set_fairmq_cmake_policies()
-#
-# Sets CMake policies.
-macro(set_fairmq_cmake_policies)
-  # Find more details to each policy with cmake --help-policy CMPXXXX
-  foreach(policy
-    CMP0025 # Compiler id for Apple Clang is now AppleClang.
-    CMP0028 # Double colon in target name means ALIAS or IMPORTED target.
-    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.
-  )
-    if(POLICY ${policy})
-      cmake_policy(SET ${policy} NEW)
-    endif()
-  endforeach()
-endmacro()
-
-
 find_package(Git)
 # get_git_version([DEFAULT_VERSION version] [DEFAULT_DATE date] [OUTVAR_PREFIX prefix])
 #
@@ -115,11 +96,9 @@ macro(set_fairmq_defaults)
   # Handle C++ standard level
   set(CMAKE_CXX_STANDARD_REQUIRED ON)
   if(NOT CMAKE_CXX_STANDARD)
-    set(CMAKE_CXX_STANDARD 11)
-  elseif(${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)
 
@@ -164,15 +143,17 @@ macro(set_fairmq_defaults)
   set(PROJECT_EXPORT_SET ${PROJECT_NAME}Targets)
 
   # 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_CONFIGURATION_TYPES "Debug" "Release" "RelWithDebInfo" "Nightly" "Profile" "Experimental" "AddressSan" "ThreadSan")
+  set(_warnings "-Wshadow -Wall -Wextra -Wpedantic")
+  set(CMAKE_CXX_FLAGS_DEBUG          "-Og -g ${_warnings}")
   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")
+  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g ${_warnings} -DNDEBUG")
+  set(CMAKE_CXX_FLAGS_NIGHTLY        "-O2 -g ${_warnings}")
+  set(CMAKE_CXX_FLAGS_PROFILE        "-g3 ${_warnings} -fno-inline -ftest-coverage -fprofile-arcs")
+  set(CMAKE_CXX_FLAGS_EXPERIMENTAL   "-O2 -g ${_warnings} -DNDEBUG")
+  set(CMAKE_CXX_FLAGS_ADDRESSSAN     "-O2 -g ${_warnings} -fsanitize=address -fno-omit-frame-pointer")
+  set(CMAKE_CXX_FLAGS_THREADSAN      "-O2 -g ${_warnings} -fsanitize=thread")
+  unset(_warnings)
 
   if(CMAKE_GENERATOR STREQUAL "Ninja" AND
      ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9) OR
@@ -187,6 +168,41 @@ macro(set_fairmq_defaults)
   else()
     set(PROJECT_VERSION_HOTFIX ${PROJECT_VERSION_TWEAK})
   endif()
+
+  if(NOT DEFINED RUN_STATIC_ANALYSIS)
+    set(RUN_STATIC_ANALYSIS OFF)
+  endif()
+
+  unset(PROJECT_STATIC_ANALYSERS)
+  if(RUN_STATIC_ANALYSIS)
+    set(analyser "clang-tidy")
+    find_program(${analyser}_FOUND "${analyser}")
+    if(${analyser}_FOUND)
+      set(CMAKE_CXX_CLANG_TIDY "${${analyser}_FOUND}")
+    endif()
+    list(APPEND PROJECT_STATIC_ANALYSERS "${analyser}")
+
+    set(analyser "iwyu")
+    find_program(${analyser}_FOUND "${analyser}")
+    if(${analyser}_FOUND)
+      set(CMAKE_CXX_IWYU "${${analyser}_FOUND}")
+    endif()
+    list(APPEND PROJECT_STATIC_ANALYSERS "${analyser}")
+
+    set(analyser "cpplint")
+    find_program(${analyser}_FOUND "${analyser}")
+    if(${analyser}_FOUND)
+      set(CMAKE_CXX_CPPLINT "${${analyser}_FOUND}")
+    endif()
+    list(APPEND PROJECT_STATIC_ANALYSERS "${analyser}")
+  endif()
+
+  if(CMAKE_GENERATOR STREQUAL Ninja AND ENABLE_CCACHE)
+    find_program(CCACHE ccache)
+    if(CCACHE)
+      set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE})
+    endif()
+  endif()
 endmacro()
 
 function(join VALUES GLUE OUTPUT)
@@ -259,11 +275,30 @@ check_required_components(${PROJECT_NAME})
 set(PACKAGE_COMPONENTS ${PACKAGE_COMPONENTS} PARENT_SCOPE)
 endfunction()
 
+function(generate_bundled_packages)
+  if(asio_BUNDLED)
+  set(BUNDLED_PACKAGES "\
+####### Expanded from @BUNDLED_PACKAGES@ by configure_package_config_file() #########
+
+if(\"\${CMAKE_MAJOR_VERSION}.\${CMAKE_MINOR_VERSION}\" VERSION_LESS 3.11)
+   message(FATAL_ERROR \"CMake >= 3.11 required\")
+endif()
+set_target_properties(${PROJECT_NAME}::bundled_asio_headers PROPERTIES IMPORTED_GLOBAL TRUE)
+add_library(asio::headers ALIAS ${PROJECT_NAME}::bundled_asio_headers)
+set(asio_VERSION ${asio_VERSION})
+
+")
+  endif()
+set(BUNDLED_PACKAGES ${BUNDLED_PACKAGES} PARENT_SCOPE)
+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_GIT_VERSION}
+    ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}-${PROJECT_VERSION}
   )
   if(BUILD_FAIRMQ)
     install(EXPORT ${PROJECT_EXPORT_SET}
@@ -279,6 +314,9 @@ macro(install_cmake_package)
   )
   generate_package_dependencies() # fills ${PACKAGE_DEPENDENCIES}
   generate_package_components() # fills ${PACKAGE_COMPONENTS}
+  generate_bundled_packages() # fills ${BUNDLED_PACKAGES}
+  string(TOUPPER ${CMAKE_BUILD_TYPE} PROJECT_BUILD_TYPE_UPPER)
+  set(PROJECT_CXX_FLAGS ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${PROJECT_BUILD_TYPE_UPPER}})
   configure_package_config_file(
     ${CMAKE_SOURCE_DIR}/cmake/${PROJECT_NAME}Config.cmake.in
     ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
@@ -292,36 +330,221 @@ macro(install_cmake_package)
   )
 endmacro()
 
+#
+# find_package2(PRIVATE|PUBLIC|INTERFACE <pkgname>
+#               [VERSION <version>]
+#               [COMPONENTS <list of components>]
+#               [ADD_REQUIREMENTS_OF <list of dep_pgkname>]
+#               [any other option the native find_package supports]...)
+#
+# Wrapper around CMake's native find_package command to add some features and bookkeeping.
+#
+# The qualifier (PRIVATE|PUBLIC|INTERFACE|BUNDLED) to the package to populate
+# the variables PROJECT_[INTERFACE]_<pkgname>_([VERSION]|[COMPONENTS]|PACKAGE_DEPENDENCIES)
+# accordingly. This bookkeeping information is used to print our dependency found summary
+# table and to generate a part of our CMake package. BUNDLED decays to PUBLIC if the variable
+# <pkgname>_BUNDLED is false and to PRIVATE otherwise.
+#
+# When a dependending package is listed with ADD_REQUIREMENTS_OF the variables
+# <dep_pkgname>_<pkgname>_VERSION|COMPONENTS are looked up to and added to the native
+# VERSION (selected highest version) and COMPONENTS (deduplicated) args.
+#
+# COMPONENTS and VERSION args are then just passed to the native find_package.
+#
 macro(find_package2 qualifier pkgname)
-  cmake_parse_arguments(ARGS "" "VERSION" "COMPONENTS" ${ARGN})
+  cmake_parse_arguments(ARGS "" "VERSION" "COMPONENTS;ADD_REQUIREMENTS_OF" ${ARGN})
 
   string(TOUPPER ${pkgname} pkgname_upper)
-  set(old_CPP ${CMAKE_PREFIX_PATH})
+  set(__old_cpp__ ${CMAKE_PREFIX_PATH})
   set(CMAKE_PREFIX_PATH ${${pkgname_upper}_ROOT} $ENV{${pkgname_upper}_ROOT} ${CMAKE_PREFIX_PATH})
-  if(ARGS_COMPONENTS)
-    find_package(${pkgname} ${ARGS_VERSION} QUIET COMPONENTS ${ARGS_COMPONENTS} ${ARGS_UNPARSED_ARGUMENTS})
-  else()
-    find_package(${pkgname} ${ARGS_VERSION} QUIET ${ARGS_UNPARSED_ARGUMENTS})
+
+  # build lists of required versions and components
+  unset(__required_versions__)
+  unset(__components__)
+  if(ARGS_VERSION)
+    list(APPEND __required_versions__ ${ARGS_VERSION})
+  endif()
+  if(ARGS_COMPONENTS)
+    list(APPEND __components__ ${ARGS_COMPONENTS})
+  endif()
+  if(ARGS_ADD_REQUIREMENTS_OF)
+    foreach(dep_pkgname IN LISTS ARGS_ADD_REQUIREMENTS_OF)
+      if(${dep_pkgname}_${pkgname}_VERSION)
+        list(APPEND __required_versions__ ${${dep_pkgname}_${pkgname}_VERSION})
+      endif()
+      if(${dep_pkgname}_${pkgname}_COMPONENTS)
+        list(APPEND __components__ ${${dep_pkgname}_${pkgname}_COMPONENTS})
+      endif()
+    endforeach()
+  endif()
+
+  # select highest required version
+  unset(__version__)
+  if(__required_versions__)
+    list(GET __required_versions__ 0 __version__)
+    foreach(v IN LISTS __required_versions__)
+      if(${v} VERSION_GREATER ${__version__})
+        set(__version__ ${v})
+      endif()
+    endforeach()
+  endif()
+  # deduplicate required component list
+  if(__components__)
+    list(REMOVE_DUPLICATES __components__)
+  endif()
+
+  # call native find_package
+  if(__components__)
+    find_package(${pkgname} ${__version__} QUIET COMPONENTS ${__components__} ${ARGS_UNPARSED_ARGUMENTS})
+  else()
+    find_package(${pkgname} ${__version__} QUIET ${ARGS_UNPARSED_ARGUMENTS})
+  endif()
+
+  if(${qualifier} STREQUAL BUNDLED)
+    if(${pkgname}_BUNDLED)
+      set(__qualifier__ PRIVATE)
+    else()
+      set(__qualifier__ PUBLIC)
+    endif()
+  else()
+    set(__qualifier__ ${qualifier})
   endif()
-  set(CMAKE_PREFIX_PATH ${old_CPP})
-  unset(old_CPP)
 
   if(${pkgname}_FOUND)
-    if(${qualifier} STREQUAL PRIVATE)
-      set(PROJECT_${pkgname}_VERSION ${ARGS_VERSION})
-      set(PROJECT_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
+    if(${__qualifier__} STREQUAL PRIVATE)
+      set(PROJECT_${pkgname}_VERSION ${__version__})
+      set(PROJECT_${pkgname}_COMPONENTS ${__components__})
       set(PROJECT_PACKAGE_DEPENDENCIES ${PROJECT_PACKAGE_DEPENDENCIES} ${pkgname})
-    elseif(${qualifier} STREQUAL PUBLIC)
-      set(PROJECT_${pkgname}_VERSION ${ARGS_VERSION})
-      set(PROJECT_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
+    elseif(${__qualifier__} STREQUAL PUBLIC)
+      set(PROJECT_${pkgname}_VERSION ${__version__})
+      set(PROJECT_${pkgname}_COMPONENTS ${__components__})
       set(PROJECT_PACKAGE_DEPENDENCIES ${PROJECT_PACKAGE_DEPENDENCIES} ${pkgname})
-      set(PROJECT_INTERFACE_${pkgname}_VERSION ${ARGS_VERSION})
-      set(PROJECT_INTERFACE_${pkgname}_COMPONENTS ${ARGS_COMPONENTS})
+      set(PROJECT_INTERFACE_${pkgname}_VERSION ${__version__})
+      set(PROJECT_INTERFACE_${pkgname}_COMPONENTS ${__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 ${ARGS_COMPONENTS})
+    elseif(${__qualifier__} STREQUAL INTERFACE)
+      set(PROJECT_INTERFACE_${pkgname}_VERSION ${__version__})
+      set(PROJECT_INTERFACE_${pkgname}_COMPONENTS ${__components__})
       set(PROJECT_INTERFACE_PACKAGE_DEPENDENCIES ${PROJECT_INTERFACE_PACKAGE_DEPENDENCIES} ${pkgname})
     endif()
   endif()
+
+  unset(__qualifier__)
+  unset(__version__)
+  unset(__components__)
+  unset(__required_versions__)
+  set(CMAKE_PREFIX_PATH ${__old_cpp__})
+  unset(__old_cpp__)
+endmacro()
+
+macro(exec cmd)
+  join("${ARGN}" " " args)
+  file(APPEND ${${package}_BUILD_LOGFILE} ">>> ${cmd} ${args}\n")
+
+  execute_process(COMMAND ${cmd} ${ARGN}
+    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+    OUTPUT_VARIABLE log
+    ERROR_VARIABLE log
+    RESULT_VARIABLE res
+  )
+  file(APPEND ${${package}_BUILD_LOGFILE} ${log})
+
+  if(res)
+    message(FATAL_ERROR "${res} \nSee also \"${${package}_BUILD_LOGFILE}\"")
+  endif()
+endmacro()
+
+macro(exec_source cmd)
+  join("${ARGN}" " " args)
+  file(APPEND ${${package}_BUILD_LOGFILE} ">>> ${cmd} ${args}\n")
+
+  execute_process(COMMAND ${cmd} ${ARGN}
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    OUTPUT_VARIABLE log
+    ERROR_VARIABLE log
+    RESULT_VARIABLE res
+  )
+  file(APPEND ${${package}_BUILD_LOGFILE} ${log})
+
+  if(res)
+    message(FATAL_ERROR "${res} \nSee also \"${${package}_BUILD_LOGFILE}\"")
+  endif()
+endmacro()
+
+function(build_bundled package bundle)
+  message(STATUS "Building bundled ${package}")
+
+  set(${package}_SOURCE_DIR ${CMAKE_SOURCE_DIR}/${bundle})
+  set(${package}_BINARY_DIR ${CMAKE_BINARY_DIR}/${bundle})
+  file(MAKE_DIRECTORY ${${package}_BINARY_DIR})
+  set(${package}_BUILD_LOGFILE ${${package}_BINARY_DIR}/build.log)
+  file(REMOVE ${${package}_BUILD_LOGFILE})
+
+  if(Git_FOUND)
+    exec_source(${GIT_EXECUTABLE} submodule update --init -- ${${package}_SOURCE_DIR})
+  endif()
+
+  if(${package} STREQUAL GTest)
+    set(${package}_INSTALL_DIR ${CMAKE_BINARY_DIR}/${bundle}_install)
+    file(MAKE_DIRECTORY ${${package}_INSTALL_DIR})
+    set(${package}_ROOT ${${package}_INSTALL_DIR})
+
+    exec(${CMAKE_COMMAND} -S ${${package}_SOURCE_DIR} -B ${${package}_BINARY_DIR} -G ${CMAKE_GENERATOR}
+      -DCMAKE_INSTALL_PREFIX=${${package}_INSTALL_DIR} -DBUILD_GMOCK=OFF
+    )
+    exec(${CMAKE_COMMAND} --build ${${package}_BINARY_DIR})
+    exec(${CMAKE_COMMAND} --build ${${package}_BINARY_DIR} --target install)
+  elseif(${package} STREQUAL asio)
+    set(${package}_BUILD_INCLUDE_DIR ${${package}_SOURCE_DIR}/asio/include CACHE PATH "Bundled ${package} build-interface include dir")
+    set(${package}_INSTALL_INCLUDE_DIR ${PROJECT_INSTALL_INCDIR}/bundled CACHE PATH "Bundled ${package} install-interface include dir")
+    set(${package}_ROOT ${${package}_SOURCE_DIR}/asio)
+  elseif(${package} STREQUAL PicoSHA2)
+    set(${package}_ROOT ${${package}_SOURCE_DIR})
+  endif()
+
+  string(TOUPPER ${package} package_upper)
+  set(${package_upper}_ROOT "${${package}_ROOT}" CACHE PATH "Bundled ${package} install prefix search hint")
+  set(${package}_BUNDLED ON CACHE BOOL "Whether bundled ${package} was used")
+
+  message(STATUS "Building bundled ${package} - done")
+endfunction()
+
+macro(fairmq_build_option option description)
+  cmake_parse_arguments(ARGS "" "DEFAULT" "REQUIRES" ${ARGN})
+
+  if(ARGS_DEFAULT)
+    set(__default__ ON)
+  else()
+    set(__default__ OFF)
+  endif()
+
+  if(ARGS_REQUIRES)
+    include(CMakeDependentOption)
+    set(__requires__ ${ARGS_REQUIRES})
+    foreach(d ${__requires__})
+      string(REGEX REPLACE " +" ";" __requires_condition__ "${d}")
+      if(${__requires_condition__})
+      else()
+        if(${option})
+          message(FATAL_ERROR "Cannot enable build option ${option}, depending option is not set: ${__requires_condition__}")
+        endif()
+      endif()
+    endforeach()
+  else()
+    set(__requires__)
+  endif()
+
+  if(__requires__)
+    cmake_dependent_option(${option} ${description} ${__default__} "${__requires__}" OFF)
+  else()
+    option(${option} ${description} ${__default__})
+  endif()
+
+  set(__default__)
+  set(__requires__)
+  set(__requires_condition__)
+  set(ARGS_DEFAULT)
+  set(ARGS_REQUIRES)
+  set(option)
+  set(description)
 endmacro()

cmake/FindDDS.cmake

@@ -1,88 +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(DDS_INCLUDE_DIR
-  NAMES dds_intercom.h
-  HINTS ${DDS_ROOT} $ENV{DDS_ROOT}
-  PATH_SUFFIXES include
-)
-
-find_path(DDS_LIBRARY_DIR
-  NAMES libdds_intercom_lib.dylib libdds_intercom_lib.so
-  HINTS ${DDS_ROOT} $ENV{DDS_ROOT}
-  PATH_SUFFIXES lib
-)
-
-find_library(DDS_INTERCOM_LIBRARY_SHARED
-  NAMES libdds_intercom_lib.dylib libdds_intercom_lib.so
-  HINTS ${DDS_ROOT} $ENV{DDS_ROOT}
-  PATH_SUFFIXES lib
-  DOC "Path to libdds_intercom_lib.dylib libdds_intercom_lib.so."
-)
-
-find_library(DDS_PROTOCOL_LIBRARY_SHARED
-  NAMES libdds_protocol_lib.dylib libdds_protocol_lib.so
-  HINTS ${DDS_ROOT} $ENV{DDS_ROOT}
-  PATH_SUFFIXES lib
-  DOC "Path to libdds_protocol_lib.dylib libdds_protocol_lib.so."
-)
-
-find_library(DDS_USER_DEFAULTS_LIBRARY_SHARED
-  NAMES libdds-user-defaults.dylib libdds-user-defaults.so
-  HINTS ${DDS_ROOT} $ENV{DDS_ROOT}
-  PATH_SUFFIXES lib
-  DOC "Path to libdds-user-defaults.dylib libdds-user-defaults.so."
-)
-
-find_file(DDS_VERSION_FILE
-  NAMES version
-  HINTS ${DDS_ROOT} $ENV{DDS_ROOT}
-  PATH_SUFFIXES etc
-)
-
-if(DDS_VERSION_FILE AND NOT DDS_VERSION)
-  file(READ ${DDS_VERSION_FILE} DDS_VERSION)
-  string(STRIP "${DDS_VERSION}" DDS_VERSION)
-  set(DDS_VERSION ${DDS_VERSION} CACHE string "DDS version.")
-endif()
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(DDS
-  REQUIRED_VARS
-  DDS_INCLUDE_DIR
-  DDS_LIBRARY_DIR
-  DDS_INTERCOM_LIBRARY_SHARED
-  DDS_PROTOCOL_LIBRARY_SHARED
-  DDS_USER_DEFAULTS_LIBRARY_SHARED
-
-  VERSION_VAR DDS_VERSION
-)
-
-if(NOT TARGET DDS::dds_intercom_lib AND DDS_FOUND)
-  add_library(DDS::dds_intercom_lib SHARED IMPORTED)
-  set_target_properties(DDS::dds_intercom_lib PROPERTIES
-    IMPORTED_LOCATION ${DDS_INTERCOM_LIBRARY_SHARED}
-    INTERFACE_INCLUDE_DIRECTORIES ${DDS_INCLUDE_DIR}
-  )
-endif()
-
-if(NOT TARGET DDS::dds_protocol_lib AND DDS_FOUND)
-  add_library(DDS::dds_protocol_lib SHARED IMPORTED)
-  set_target_properties(DDS::dds_protocol_lib PROPERTIES
-    IMPORTED_LOCATION ${DDS_PROTOCOL_LIBRARY_SHARED}
-    INTERFACE_INCLUDE_DIRECTORIES ${DDS_INCLUDE_DIR}
-  )
-endif()
-
-if(NOT TARGET DDS::dds-user-defaults AND DDS_FOUND)
-  add_library(DDS::dds-user-defaults SHARED IMPORTED)
-  set_target_properties(DDS::dds-user-defaults PROPERTIES
-    IMPORTED_LOCATION ${DDS_USER_DEFAULTS_LIBRARY_SHARED}
-    INTERFACE_INCLUDE_DIRECTORIES ${DDS_INCLUDE_DIR}
-  )
-endif()

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 +1,74 @@
+################################################################################
+#    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"                       #
+################################################################################
+
+
+# The "lib/${CMAKE_LIBRARY_ARCHITECTURE}/pmix" part in all
+# the PATH_SUFFIXES is here to be able to find Debian's
+# libpmix-dev package. It installs everything below
+# /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}/pmix
+
+
+find_path(PMIx_INCLUDE_DIR
+  NAMES pmix.h
+  HINTS ${PMIX_ROOT} $ENV{PMIX_ROOT}
+  PATH_SUFFIXES include lib/${CMAKE_LIBRARY_ARCHITECTURE}/pmix/include
+)
+
+find_path(PMIx_LIBRARY_DIR
+  NAMES libpmix.dylib libpmix.so
+  HINTS ${PMIX_ROOT} $ENV{PMIX_ROOT}
+  PATH_SUFFIXES lib lib64 lib/${CMAKE_LIBRARY_ARCHITECTURE}/pmix/lib
+)
+
+find_library(PMIx_LIBRARY_SHARED
+  NAMES libpmix.dylib libpmix.so
+  HINTS ${PMIX_ROOT} $ENV{PMIX_ROOT}
+  PATH_SUFFIXES lib lib64 lib/${CMAKE_LIBRARY_ARCHITECTURE}/pmix/lib
+)
+
+find_file(PMIx_VERSION_FILE
+  NAMES pmix_version.h
+  HINTS ${PMIX_ROOT} $ENV{PMIX_ROOT}
+  PATH_SUFFIXES include lib/${CMAKE_LIBRARY_ARCHITECTURE}/pmix/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/FindPicoSHA2.cmake

@@ -0,0 +1,21 @@
+################################################################################
+#    Copyright (C) 2020 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(PicoSHA2_INCLUDE_DIR NAMES picosha2.h)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(PicoSHA2
+  REQUIRED_VARS PicoSHA2_INCLUDE_DIR
+)
+
+if(PicoSHA2_FOUND)
+  add_library(PicoSHA2 INTERFACE IMPORTED)
+  set_target_properties(PicoSHA2 PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${PicoSHA2_INCLUDE_DIR}"
+  )
+endif()

cmake/Findasio.cmake

@@ -0,0 +1,53 @@
+################################################################################
+#    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(asio_INCLUDE_DIR
+  NAMES asio.hpp
+  PATH_SUFFIXES include
+)
+
+if(asio_INCLUDE_DIR)
+  find_file(asio_VERSION_HEADER "asio/version.hpp"
+    ${asio_INCLUDE_DIR}
+    NO_DEFAULT_PATH
+  )
+endif()
+
+if(asio_VERSION_HEADER)
+  file(READ "${asio_VERSION_HEADER}" _asio_VERSION_HEADER_CONTENT)
+  string(REGEX MATCH "#define ASIO_VERSION ([0-9]+)" _MATCH "${_asio_VERSION_HEADER_CONTENT}")
+  set(asio_VERSION_MACRO ${CMAKE_MATCH_1})
+  math(EXPR asio_VERSION_MAJOR "${asio_VERSION_MACRO} / 100000")
+  math(EXPR asio_VERSION_MINOR "${asio_VERSION_MACRO} / 100 % 1000")
+  math(EXPR asio_VERSION_PATCH "${asio_VERSION_MACRO} % 100")
+  set(asio_VERSION "${asio_VERSION_MAJOR}.${asio_VERSION_MINOR}.${asio_VERSION_PATCH}")
+endif()
+
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(asio
+  REQUIRED_VARS asio_INCLUDE_DIR
+  VERSION_VAR asio_VERSION
+  HANDLE_COMPONENTS
+)
+
+if(asio_FOUND AND asio_BUNDLED)
+  add_library(bundled_asio_headers INTERFACE)
+  target_include_directories(bundled_asio_headers INTERFACE
+    $<BUILD_INTERFACE:${asio_BUILD_INCLUDE_DIR}>
+    $<INSTALL_INTERFACE:${asio_INSTALL_INCLUDE_DIR}>
+  )
+  add_library(asio::headers ALIAS bundled_asio_headers)
+endif()
+if(asio_FOUND AND NOT TARGET asio::headers)
+  add_library(asio::headers INTERFACE IMPORTED)
+  set_target_properties(asio::headers PROPERTIES
+    INTERFACE_INCLUDE_DIRECTORIES "${asio_INCLUDE_DIR}"
+  )
+endif()
+

cmake/GTestHelper.cmake

@@ -47,6 +47,8 @@
 #
 #
 
+include(GoogleTest)
+
 function(add_testsuite suitename)
     cmake_parse_arguments(testsuite
         ""
@@ -73,13 +75,23 @@ function(add_testsuite suitename)
         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)

docs/Configuration.md

@@ -4,7 +4,37 @@
 
 ## 3.1 Device Configuration
 
-Devices receive configuration primarily via provided command line options (that can be extended per device).
+Device Configuration is stored in configuration object - `fair::mq::ProgOptions`. It is accessible by the device, plugins or from DeviceRunner/main:
+
+Plugins <---read/write---> ProgOptions <---read/write---> Device
+
+Whenever a configuration property is set, it is set in ProgOptions. Device/Channels/User code read this value and apply it as necessary at different stages:
+ - apply it immidiately
+ - apply it in device/channels during InitializingDevice/Binding/Connecting states
+
+Here is an overview of the device/channel options and when they are applied:
+
+| Property | Applied in |
+| --- | --- |
+| `severity` | immidiately (if `fair::mq::DeviceRunner` is used (also the case when using `<runFairMQDevice.h>`)) |
+| `file-severity` | immidiately (if `fair::mq::DeviceRunner` is used (also the case when using `<runFairMQDevice.h>`)) |
+| `verbosity` | immidiately (if `fair::mq::DeviceRunner` is used (also the case when using `<runFairMQDevice.h>`)) |
+| `color` | immidiately (if `fair::mq::DeviceRunner` is used (also the case when using `<runFairMQDevice.h>`)) |
+| `log-to-file` | immidiately (if `fair::mq::DeviceRunner` is used (also the case when using `<runFairMQDevice.h>`)) |
+| `id` | at the end of `fair::mq::State::InitializingDevice` |
+| `io-threads` | at the end of `fair::mq::State::InitializingDevice` |
+| `transport` | at the end of `fair::mq::State::InitializingDevice` |
+| `network-interface` | at the end of `fair::mq::State::InitializingDevice` |
+| `init-timeout` | at the end of `fair::mq::State::InitializingDevice` |
+| `max-run-time` | at the end of `fair::mq::State::InitializingDevice` |
+| `shm-segment-size` | at the end of `fair::mq::State::InitializingDevice` |
+| `shm-monitor` | at the end of `fair::mq::State::InitializingDevice` |
+| `ofi-size-hint` | at the end of `fair::mq::State::InitializingDevice` |
+| `rate` | at the end of `fair::mq::State::InitializingDevice` |
+| `session` | at the end of `fair::mq::State::InitializingDevice` |
+| `chan.*` | at the end of `fair::mq::State::InitializingDevice` (channel addresses can be also applied during `fair::mq::State::Binding`/`fair::mq::State::Connecting`) |
+
+## 3.2 Configuration options
 
 ## 3.2 Communication Channels Configuration
 
@@ -32,6 +62,14 @@ This parser reads channel configuration from a JSON file. Example:
                                 "address": "tcp://*:5555",
                                 "sndBufSize": 1000,
                                 "rcvBufSize": 1000,
+                                "sndKernelSize" : 0,
+                                "rcvKernelSize" : 0,
+                                "transport": "shmem",
+                                "linger": "500",
+                                "portRangeMin": "22000",
+                                "portRangeMax": "23000",
+                                "autoBind": false,
+                                "numSockets": 0,
                                 "rateLogging": 1
                             }
                         ]
@@ -48,9 +86,7 @@ This parser reads channel configuration from a JSON file. Example:
                                 "type": "pull",
                                 "method": "connect",
                                 "address": "tcp://localhost:5555",
-                                "sndBufSize": 1000,
-                                "rcvBufSize": 1000,
-                                "rateLogging": 1
+                                "transport": "shmem"
                             }
                         ]
                     }

docs/Device.md

@@ -18,27 +18,28 @@ Topology configuration is currently happening via setup scripts. This is very ru
 
 ## 1.2 Communication Patterns
 
-FairMQ devices communicate via the communication patterns offered by ZeroMQ (or nanomsg): PUSH-PULL, PUB-SUB, REQ-REP, PAIR, [more info here](http://api.zeromq.org/4-0:zmq-socket). Each transport may provide further patterns.
+FairMQ devices communicate via the communication patterns offered by ZeroMQ: PUSH-PULL, PUB-SUB, REQ-REP, PAIR, [more info here](http://api.zeromq.org/4-0:zmq-socket). Each transport may provide further patterns.
 
 ## 1.3 State Machine
 
 Each FairMQ device has an internal state machine:
 
-![FairMQ state machine](images/device_states.png?raw=true "FairMQ state machine")
+![FairMQ state machine](images/device_states.svg "FairMQ state machine")
 
 The state machine can be querried and controlled via `GetCurrentStateName()` and `ChangeState("<state name>")` methods. Only legal state transitions are allowed (see image above). Illegal transitions will fail with an error.
 
 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:
 
@@ -47,6 +48,6 @@ Without the interactive mode, for example for a run in background, two other con
 
 ## 1.4 Multiple devices in the same process
 
-Technically one can create two or more devices within the same process without any conflicts. However the configuration (FairMQProgOptions) currently assumes the supplied configuration values are for one device/process.
+Technically one can create two or more devices within the same process without any conflicts. However the configuration (fair::mq::ProgOptions) currently assumes the supplied configuration values are for one device/process.
 
 ← [Back](../README.md)

docs/Plugins.md

@@ -0,0 +1,93 @@
+← [Back](../README.md)
+
+# 7. Plugins
+
+FairMQ devices can be integrated with external configuration and control systems through its plugin system. FairMQ plugins are special dynamic libraries that can be loaded at runtime. Plugins have access to the Plugin API which includes the capability to control/monitor the device [state machine](Device.md#13-state-machine) and change/monitor configuration properties.
+
+A simple plugin may add the feature to read configuration from a certain desired file format once at the start of a device. A more complex plugin may create a long-running thread that integrates a network client to an external API of a central experiment control system.
+
+Because plugins are loaded dynamically, they can be developed in separate repositories/projects and also have their own set of runtime dependency that are not needed to be known at compile-time of the FairMQ device.
+
+## 7.1 Usage
+
+To load a plugin pass the `-P <name>[,<name>]` (or long `--plugin`) command line option. Multiple plugins can be loaded at the same time. The load order is as specified at the command line. This determines the order in which the plugins are instantiated (ctor call order) and in which order they are notified, should they subscribe to any notifications.
+
+When passing `-h/--help` on the command line one can find more detailed information:
+
+```
+Plugin Manager:
+  -S [ --plugin-search-path ] arg       List of plugin search paths.
+                                        * Override default search path, e.g.
+                                          -S /home/user/lib /lib
+                                        * Append(>) or prepend(<) to default
+                                        search path, e.g.
+                                          -S >/lib </home/user/lib
+                                        * If you mix the overriding and
+                                        appending/prepending syntaxes, the
+                                        overriding paths act as default search
+                                        path, e.g.
+                                          -S /usr/lib >/lib </home/user/lib
+                                        /usr/local/lib results in
+                                        /home/user/lib,/usr/local/lib,/usr/lib/
+                                        ,/lib
+                                        If nothing is found, the default
+                                        dynamic library lookup is performed,
+                                        see man ld.so(8) for details.
+  -P [ --plugin ] arg                   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.
+```
+
+## 7.2 Development
+
+To develop a custom FairMQ plugin, one simply needs to inherit from the `fair::mq::Plugin` base class (`#include <fairmq/Plugin.h>`) and call the `REGISTER_FAIRMQ_PLUGIN` macro. It is possible to introduce new command line option together with a plugin.
+
+The Plugin API includes:
+  * `Take/Steal/ReleaseDeviceControl()`/`GetCurrent/ChangeDeviceState()`/`SubscribeTo/UnsubscribeFromDeviceStateChange()` APIs enable controlling the device state machine. Only one plugin is authorized to control at the same time. Which one is determined by which plugin calls `TakeDeviceControl()` first.
+  * `Set/GetProperty()`/`GetPropertyKeys()`/`SubscribeTo/UnsubscribeFromPropertyChange()` APIs enable configuration of device properties.
+See [`<fairmq/Plugin.h>`](/fairmq/Plugin.h) for the full API.
+
+A more complete example which may serve as a start including example CMake code can be found here: [FairRootGroup/FairMQPlugin_example](https://github.com/FairRootGroup/FairMQPlugin_example).
+
+## 7.3 Provided Plugins
+
+### 7.3.1 DDS
+
+When launching a FairMQ topology via [DDS](http://dds.gsi.de/) the DDS plugin enables FairMQ devices to interact with DDS' custom command and property subsystems - enable the plugin by passing `-P dds` on the command line.
+
+Via the property subsystem a FairMQ topology may exchange channel connection data (essentially to do service discovery) needed to connect/bind all FairMQ channels appropriately. DDS is highly optimized for this use case. See [examples/dds](examples/dds/README.md) for more details.
+
+Via the custom command subsystem a FairMQ device can receive a number of commands. FairMQ provides a convenient command line tool `fairmq-dds-command-ui` that allows interactive or scripted control of a running FairMQ topology managed via DDS. If one develops directly against the custom command DDS API, the following table lists all the commands the DDS plugin currently understands:
+
+| Custom Command | Response | Error | Description |
+| --- | --- | --- | --- |
+| `check-state` | `<ID>: <STATE> (pid: <PID>)` | n/a | Query current device state, see state machine for possible states |
+| `dump-config` | `(<ID>: <PKEY> -> <PVALUE>\n)+` | n/a | Query current device config (list property key/value pairs) |
+| `INIT DEVICE` | `<ID>: queued <CMD> transition` | `<ID>: could not queue <CMD> transition` | Initiate state transition |
+| `BIND` | `<ID>: queued <CMD> transition` | `<ID>: could not queue <CMD> transition` | Initiate state transition |
+| `CONNECT` | `<ID>: queued <CMD> transition` | `<ID>: could not queue <CMD> transition` | Initiate state transition |
+| `INIT TASK` | `<ID>: queued <CMD> transition` | `<ID>: could not queue <CMD> transition` | Initiate state transition |
+| `RUN` | `<ID>: queued <CMD> transition` | `<ID>: could not queue <CMD> transition` | Initiate state transition |
+| `STOP` | `<ID>: queued <CMD> transition` | `<ID>: could not queue <CMD> transition` | Initiate state transition |
+| `RESET TASK` | `<ID>: queued <CMD> transition` | `<ID>: could not queue <CMD> transition` | Initiate state transition |
+| `RESET DEVICE` | `<ID>: queued <CMD> transition` | `<ID>: could not queue <CMD> transition` | Initiate state transition |
+| `END` | `<ID>: queued <CMD> transition` | `<ID>: could not queue <CMD> transition` | Initiate state transition |
+| `subscribe-to-heartbeats` | `heartbeat-subscription: <ID>,OK` | n/a | Subscribe to heartbeats |
+| on heartbeat subscription | `heartbeat: <ID>,<PID>` | n/a | Heartbeat every 100ms |
+| `unsubscribe-from-heartbeats` | `heartbeat-unsubscription: <ID>,OK` | n/a | Unsubscribe from heartbeats |
+| `subscribe-to-state-changes` | `state-changes-subscription: <ID>,OK` | n/a | Subscribe to state changes |
+| on state changes subscription | `state-change: <ID>,<STATE>` | n/a | State change notification |
+| `unsubscribe-from-state-changes` | `state-changes-unsubscription: <ID>,OK` | n/a | Unsubscribe from state changes |
+
+If unknown commands are received the plugin will print a warning.
+
+### 7.3.2 PMIx
+
+The [PMIx](https://pmix.org/) plugin enables launching a FairMQ topology with any PMIx capable launcher, e.g. the [Open Run-Time Environment (ORTE) of OpenMPI](https://www.open-mpi.org/doc/v4.0/man1/mpirun.1.php) or the [Slurm workload manager](https://slurm.schedmd.com/srun.html). This plugin is not (yet) very mature and serves as a proof of concept at the moment.
+
+TODO example usage
+
+← [Back](../README.md)

docs/SDK.md

@@ -0,0 +1,34 @@
+← [Back](../README.md)
+
+# 8. Controller SDK
+
+The FairMQ Controller Software Development Kit (`-DBUILD_SDK=ON`) contains a (as of today still experimental) set of C++ APIs that provide essential functionality to the implementer of a global controller.
+
+The FairMQ core library only provides two local controllers - `static` (a fixed sequence of state transitions) and `interactive` (a read-eval-print-loop which reads keyboard commands from standard input). A local controller only knows how steer a single [FairMQ device](Device.md) - in fact, it runs in a thread within the device process.
+
+A global controller has knowledge about the full topology of connected FairMQ devices. Its responsibility is to facilitate the lifecycle of a distributed FairMQ-based application (*executing a topology*), such as
+
+* allocating/releasing compute resources from a resource management system,
+* launching/setting up the run-time environment and the FairMQ devices,
+* driving the device state machines in lock-step across the full topology,
+* pushing the device configuration,
+* monitoring (some aspects of the application's) operation,
+* and handling/reporting (some) error cases.
+
+The low-level hook to integrate FairMQ devices with such a global contoller is the [plugin mechanism](Plugins.md) in the FairMQ core library. The FairMQ Controller SDK provides C++ APIs that communicate to the endpoints exposed by such a FairMQ plugin.
+
+At the moment, the Controller SDK only supports [DDS](https://dds.gsi.de) as resource manager and run-time environment. A second implementation based on [PMIx](https://pmix.org/) (targeting its implementation in [Slurm](https://slurm.schedmd.com/documentation.html) and [OpenRTE](https://www-lb.open-mpi.org/papers/euro-pvmmpi-2005-orte/)) is in development.
+
+The following section give a short overview on the APIs provided.
+
+## RMS and run-time environment
+
+The classes [`fair::mq::sdk::DDSEnvironment`](../fairmq/sdk/DDSEnvironment.h), [`fair::mq::sdk::DDSSession`](../fairmq/sdk/DDSSession.h), and [`fair::mq::sdk::DDSTopology`](../fairmq/sdk/DDSTopology.h) are thin wrappers of most of the synchronous APIs exposed by DDS ([`dds::tools_api`](http://dds.gsi.de/doc/api-docs/DDS/html/namespacedds_1_1tools__api.html) and [`dds::topology_api`](http://dds.gsi.de/doc/api-docs/DDS/html/namespacedds_1_1topology__api.html)). E.g. they allow to [start a DDS session](https://github.com/FairRootGroup/FairMQ/blob/077eb0ef691940d764cfd1852bf3981dc812ddbd/main.cpp#L26-L28), [allocate resources](https://github.com/FairRootGroup/FairMQ/blob/077eb0ef691940d764cfd1852bf3981dc812ddbd/main.cpp#L34) and [launch a topology](https://github.com/FairRootGroup/FairMQ/blob/077eb0ef691940d764cfd1852bf3981dc812ddbd/main.cpp#L39) from a C++ program.
+
+## Driving the global state machine
+
+The class [`fair::mq::sdk::Topology`](../fairmq/sdk/Topology.h) adds a FairMQ-specific view on an existing DDS session that is executing a topology of FairMQ devices. One can e.g. [initiate a state transition on all devices in the topology simultaneously](https://github.com/FairRootGroup/FairMQ/blob/077eb0ef691940d764cfd1852bf3981dc812ddbd/main.cpp#L48-L49). This topology transition completes once a topology-wide barrier is passed (all devices completed the transition). This effectively exposes the device state machine as a topology state machine. The implementation is based on remote procedure calls over the [DDS intercom service](http://dds.gsi.de/doc/api-docs/DDS/html/namespacedds_1_1intercom__api.html) between the controller and the DDS plugin shipped with FairMQ (`-DBUILD_DDS_PLUGIN=ON`).
+
+For future versions of the SDK new APIs are planned to inspect and modify the device configurations and also operate only on subsets of a given topology.
+
+← [Back](../README.md)

docs/Transport.md

@@ -2,7 +2,7 @@
 
 # 2. Transport Interface
 
-The communication layer is available through the transport interface. Three interface implementations are currently available. Main implementation uses the [ZeroMQ](http://zeromq.org) library. Alternative implementation relies on the [nanomsg](http://nanomsg.org) library. Third transport implementation is using shared memory via boost::interprocess & ZeroMQ combination.
+The communication layer is available through the transport interface. Three interface implementations are currently available. Main implementation uses the [ZeroMQ](http://zeromq.org) library. Second transport implementation is using shared memory via boost::interprocess & ZeroMQ combination.
 
 Here is an overview to give an idea how the interface is implemented:
 
@@ -10,20 +10,20 @@ Here is an overview to give an idea how the interface is implemented:
 
 Currently, the transports have been tested to work with these communication patterns:
 
-|               | zeromq | nanomsg | shmem |
-| ------------- |--------| ------- | ----- |
-| PAIR          | yes    | yes     | yes   |
-| PUSH/PULL     | yes    | yes     | yes   |
-| PUB/SUB       | yes    | yes     | no    |
-| REQ/REP       | yes    | yes     | yes   |
+|               | zeromq | shmem |
+| ------------- |--------| ----- |
+| PAIR          | yes    | yes   |
+| PUSH/PULL     | yes    | yes   |
+| PUB/SUB       | yes    | no    |
+| REQ/REP       | yes    | yes   |
 
 The next table shows the supported address types for each transport implementation:
 
-|             | zeromq | nanomsg | shmem | comment                                       |
-| ----------- | ------ | ------- | ----- | --------------------------------------------- |
-| `inproc://` | yes    | yes     | yes   | in process: useful for unit testing           |
-| `ipc://`    | yes    | yes     | yes   | inter process comm: useful on single machine  |
-| `tcp://`    | yes    | yes     | yes   | useful for any communication, local or remote |
+|             | zeromq | shmem | comment                                       |
+| ----------- | ------ | ----- | --------------------------------------------- |
+| `inproc://` | yes    | yes   | in process: useful for unit testing           |
+| `ipc://`    | yes    | yes   | inter process comm: useful on single machine  |
+| `tcp://`    | yes    | yes   | useful for any communication, local or remote |
 
 ## 2.1 Message
 

examples/1-1/CMakeLists.txt

@@ -7,10 +7,10 @@
 ################################################################################
 
 add_library(Example11Lib STATIC
-    "Sampler.cxx"
-    "Sampler.h"
-    "Sink.cxx"
-    "Sink.h"
+  "Sampler.cxx"
+  "Sampler.h"
+  "Sink.cxx"
+  "Sink.h"
 )
 
 target_link_libraries(Example11Lib PUBLIC FairMQ)
@@ -31,26 +31,21 @@ 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-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: ")
+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: ")
+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
 
 install(
-    TARGETS
-    fairmq-ex-1-1-sampler
-    fairmq-ex-1-1-sink
+  TARGETS
+  fairmq-ex-1-1-sampler
+  fairmq-ex-1-1-sink
 
-    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
 )
 
 # configure run script with different executable paths for build and for install directories
@@ -59,7 +54,7 @@ set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-1-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-1.sh_install)
 
 install(
-    PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-1.sh_install
-    DESTINATION ${PROJECT_INSTALL_BINDIR}
-    RENAME fairmq-start-ex-1-1.sh
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-1.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-1-1.sh
 )

examples/1-1/Sampler.cxx

@@ -6,9 +6,6 @@
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
 
-#include <thread> // this_thread::sleep_for
-#include <chrono>
-
 #include "Sampler.h"
 
 using namespace std;
@@ -20,14 +17,13 @@ Sampler::Sampler()
     : fText()
     , fMaxIterations(0)
     , fNumIterations(0)
-{
-}
+{}
 
 void Sampler::InitTask()
 {
     // Get the fText and fMaxIterations values from the command line options (via fConfig)
-    fText = fConfig->GetValue<string>("text");
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fText = fConfig->GetProperty<string>("text");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 bool Sampler::ConditionalRun()
@@ -35,25 +31,22 @@ bool Sampler::ConditionalRun()
     // create a copy of the data with new(), that will be deleted after the transfer is complete
     string* text = new string(fText);
 
-    // create message object with a pointer to the data buffer,
-    // its size,
+    // create message object with a pointer to the data buffer, its size,
     // custom deletion function (called when transfer is done),
     // and pointer to the object managing the data buffer
-    FairMQMessagePtr msg(NewMessage(const_cast<char*>(text->c_str()),
-                                    text->length(),
-                                    [](void* /*data*/, void* object) { delete static_cast<string*>(object); },
-                                    text));
+    FairMQMessagePtr msg(NewMessage(
+        const_cast<char*>(text->c_str()),
+        text->length(),
+        [](void* /*data*/, void* object) { delete static_cast<string*>(object); },
+        text));
 
     LOG(info) << "Sending \"" << fText << "\"";
 
-    // in case of error or transfer interruption, return false to go to IDLE state
+    // in case of error or transfer interruption, return false to go to the Ready state
     // successfull transfer will return number of bytes transfered (can be 0 if sending an empty message).
-    if (Send(msg, "data") < 0)
-    {
+    if (Send(msg, "data") < 0) {
         return false;
-    }
-    else if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations)
-    {
+    } else if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations) {
         LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
         return false;
     }
@@ -61,8 +54,6 @@ bool Sampler::ConditionalRun()
     return true;
 }
 
-Sampler::~Sampler()
-{
-}
+Sampler::~Sampler() {}
 
 } // namespace example_1_1

examples/1-1/Sink.cxx

@@ -30,26 +30,25 @@ Sink::Sink()
 void Sink::InitTask()
 {
     // Get the fMaxIterations value from the command line options (via fConfig)
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
-// handler is called whenever a message arrives on "data", with a reference to the message and a sub-channel index (here 0)
+// handler is called whenever a message arrives on "data", with a reference to the message and a
+// sub-channel index (here 0)
 bool Sink::HandleData(FairMQMessagePtr& msg, int /*index*/)
 {
     LOG(info) << "Received: \"" << string(static_cast<char*>(msg->GetData()), msg->GetSize()) << "\"";
 
-    if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations)
-    {
+    if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations) {
         LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
         return false;
     }
 
-    // return true if want to be called again (otherwise return false go to IDLE state)
+    // return true if you want the handler to be called again (otherwise return false go to the
+    // Ready state)
     return true;
 }
 
-Sink::~Sink()
-{
-}
+Sink::~Sink() {}
 
 } // namespace example_1_1

examples/1-1/runSampler.cxx

@@ -18,7 +18,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_1_1::Sampler();
 }

examples/1-1/runSink.cxx

@@ -17,7 +17,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_1_1::Sink();
 }

examples/1-n-1/CMakeLists.txt

@@ -7,12 +7,12 @@
 ################################################################################
 
 add_library(Example1N1Lib STATIC
-    "Sampler.cxx"
-    "Sampler.h"
-    "Processor.cxx"
-    "Processor.h"
-    "Sink.cxx"
-    "Sink.h"
+  "Sampler.cxx"
+  "Sampler.h"
+  "Processor.cxx"
+  "Processor.h"
+  "Sink.cxx"
+  "Sink.h"
 )
 
 target_link_libraries(Example1N1Lib PUBLIC FairMQ)
@@ -39,27 +39,22 @@ 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-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: ")
+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: ")
+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
 
 install(
-    TARGETS
-    fairmq-ex-1-n-1-sampler
-    fairmq-ex-1-n-1-processor
-    fairmq-ex-1-n-1-sink
+  TARGETS
+  fairmq-ex-1-n-1-sampler
+  fairmq-ex-1-n-1-processor
+  fairmq-ex-1-n-1-sink
 
-    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
 )
 
 # configure run script with different executable paths for build and for install directories
@@ -69,12 +64,12 @@ set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-1-n-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-n-1.sh_install)
 
 install(
-    PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-n-1.sh_install
-    DESTINATION ${PROJECT_INSTALL_BINDIR}
-    RENAME fairmq-start-ex-1-n-1.sh
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-n-1.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-1-n-1.sh
 )
 
 install(
-    FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-1-n-1.json
-    DESTINATION ${PROJECT_INSTALL_DATADIR}
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-1-n-1.json
+  DESTINATION ${PROJECT_INSTALL_DATADIR}
 )

examples/1-n-1/Sampler.cxx

@@ -32,8 +32,8 @@ Sampler::Sampler()
 void Sampler::InitTask()
 {
     // Get the fText and fMaxIterations values from the command line options (via fConfig)
-    fText = fConfig->GetValue<string>("text");
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fText = fConfig->GetProperty<string>("text");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 bool Sampler::ConditionalRun()

examples/1-n-1/Sink.cxx

@@ -30,7 +30,7 @@ Sink::Sink()
 void Sink::InitTask()
 {
     // Get the fMaxIterations value from the command line options (via fConfig)
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 // handler is called whenever a message arrives on "data2", with a reference to the message and a sub-channel index (here 0)

examples/1-n-1/runProcessor.cxx

@@ -15,7 +15,7 @@ void addCustomOptions(bpo::options_description& /*options*/)
 {
 }
 
-FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_1_n_1::Processor();
 }

examples/1-n-1/runSampler.cxx

@@ -18,7 +18,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_1_n_1::Sampler();
 }

examples/1-n-1/runSink.cxx

@@ -17,7 +17,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_1_n_1::Sink();
 }

examples/CMakeLists.txt

@@ -8,12 +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)
-if(BUILD_NANOMSG_TRANSPORT)
-  add_subdirectory(multiple-transports)
-endif()
+add_subdirectory(multiple-transports)
+add_subdirectory(n-m)
+add_subdirectory(qc)
+add_subdirectory(readout)
 add_subdirectory(region)
 add_subdirectory(req-rep)

examples/README.md

@@ -6,41 +6,50 @@ Set of FairMQ examples. More examples that combine FairMQ with FairRoot can be f
 
 A simple topology of two devices - **Sampler** and **Sink**. **Sampler** sends data to **Sink** with the **PUSH-PULL** pattern.
 
-
 ## 1-n-1
 
 A simple topology of three device types - **Sampler**, **Processor** and **Sink**. **Sampler** sends data to one or more **Processor**s, who modify the data and send it to one **Sink**. Transport with the **PUSH-PULL** pattern. The example also shows the configuration via JSON files, as oposed to `--channel-config` that is used by other examples.
 
+## Built-in devices
 
-## DDS
-
-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 reconfiguration of the devices.
-
+Usage of generic devies provided with FairMQ.
 
 ## Copy & Push
 
 A topology consisting of one **Sampler** and two **Sink**s. The **Sampler** uses the `Copy` method to send the same data to both sinks with the **PUSH-PULL** pattern. In countrary to the **PUB-SUB** pattern, this ensures that all receivers are connected and no data is lost, but requires additional channels to be configured.
 
+## DDS
 
-## Request & Reply
+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 reconfiguration of the devices.
 
-This topology contains two devices that communicate with each other via the **REQ-REP** pettern. Bidirectional communication via a single socket.
+## Multipart
 
+This example shows how to send a multipart message from one device to the other. (two parts message parts - header and body).
 
 ## Multiple Channels
 
 This example demonstrates how to work with multiple channels and multiplex between them.
 
+## Multiple Transports
 
-## Sending Multipart messages
+This examples shows how to combine different channel transports (zeromq/shmem) inside of one device and/or topology.
 
-This example shows how to send a multipart message from one device to the other. (two parts message parts - header and body).
+## n-m
 
+A topology consisting of three layers of devices: synchronizer -> n * senders -> m * receivers.
 
-## Multiple Transports example
+## QC
 
-This examples shows how to combine different channel transports (zeromq/nanomsg/shmem) inside of one device and/or topology.
+A topology consisting of 4 devices - Sampler, QCDispatcher, QCTask and Sink. The data flows from Sampler through QCDispatcher to Sink. On demand - by setting the corresponding configuration property - the QCDispatcher device will duplicate the data to the QCTask device. The property is set by the topology controller, in this example this is the `fairmq-dds-command-ui` utility.
 
-## Region example
+## Readout
+
+Two example topologies of setups to be distributed to two kinds of nodes - detector readout node and processing node. Detector readout node contains readout process, data builder and data sender (and optionally an additional processor), while processing node contains data receiver devices. communication within readout nodes is done via unmanaged region through shared memory transport.
+
+## Region
 
 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).
+
+## Request & Reply
+
+This topology contains two devices that communicate with each other via the **REQ-REP** pettern. Bidirectional communication via a single socket.

examples/builtin-devices/CMakeLists.txt

@@ -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"                       #
+ ################################################################################
+
+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")
+
+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")
+
+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

@@ -7,10 +7,10 @@
 ################################################################################
 
 add_library(ExampleCopyPushLib STATIC
-    "Sampler.cxx"
-    "Sampler.h"
-    "Sink.cxx"
-    "Sink.h"
+  "Sampler.cxx"
+  "Sampler.h"
+  "Sink.cxx"
+  "Sink.h"
 )
 
 target_link_libraries(ExampleCopyPushLib PUBLIC FairMQ)
@@ -32,26 +32,21 @@ 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-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: ")
+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: ")
+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
 
 install(
-    TARGETS
-    fairmq-ex-copypush-sampler
-    fairmq-ex-copypush-sink
+  TARGETS
+  fairmq-ex-copypush-sampler
+  fairmq-ex-copypush-sink
 
-    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
 )
 
 # configure run script with different executable paths for build and for install directories
@@ -60,7 +55,7 @@ set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-copypush.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-copypush.sh_install)
 
 install(
-    PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-copypush.sh_install
-    DESTINATION ${PROJECT_INSTALL_BINDIR}
-    RENAME fairmq-start-ex-copypush.sh
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-copypush.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-copypush.sh
 )

examples/copypush/Sampler.cxx

@@ -33,12 +33,11 @@ Sampler::Sampler()
 void Sampler::InitTask()
 {
     fNumDataChannels = fChannels.at("data").size();
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 bool Sampler::ConditionalRun()
 {
-
     // NewSimpleMessage creates a copy of the data and takes care of its destruction (after the transfer takes place).
     // Should only be used for small data because of the cost of an additional copy
     FairMQMessagePtr msg(NewSimpleMessage(fCounter++));

examples/copypush/Sink.cxx

@@ -27,7 +27,7 @@ Sink::Sink()
 void Sink::InitTask()
 {
     // Get the fMaxIterations value from the command line options (via fConfig)
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 bool Sink::HandleData(FairMQMessagePtr& msg, int /*index*/)

examples/copypush/runSampler.cxx

@@ -17,7 +17,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_copypush::Sampler();
 }

examples/copypush/runSink.cxx

@@ -17,7 +17,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_copypush::Sink();
 }

examples/dds/CMakeLists.txt

@@ -1,5 +1,5 @@
 ################################################################################
-#    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
+#  Copyright (C) 2014-2019 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH #
 #                                                                              #
 #              This software is distributed under the terms of the             #
 #              GNU Lesser General Public Licence (LGPL) version 3,             #
@@ -7,12 +7,12 @@
 ################################################################################
 
 add_library(ExampleDDSLib STATIC
-    "Sampler.cxx"
-    "Sampler.h"
-    "Processor.cxx"
-    "Processor.h"
-    "Sink.cxx"
-    "Sink.h"
+  "Sampler.cxx"
+  "Sampler.h"
+  "Processor.cxx"
+  "Processor.h"
+  "Sink.cxx"
+  "Sink.h"
 )
 
 target_link_libraries(ExampleDDSLib PUBLIC FairMQ)
@@ -28,40 +28,70 @@ target_link_libraries(fairmq-ex-dds-sink PRIVATE ExampleDDSLib)
 
 add_custom_target(ExampleDDS DEPENDS fairmq-ex-dds-sampler fairmq-ex-dds-processor fairmq-ex-dds-sink)
 
-set(EX_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
-set(DDS_PLUGIN_LIB_DIR ${CMAKE_BINARY_DIR}/fairmq/plugins/DDS)
-set(FAIRMQ_BIN_DIR ${CMAKE_BINARY_DIR}/fairmq)
+list(JOIN Boost_LIBRARY_DIRS ":" LIB_DIR)
+set(BIN_DIR ${CMAKE_CURRENT_BINARY_DIR}:${CMAKE_BINARY_DIR}/fairmq/sdk)
+set(DATA_DIR ${CMAKE_CURRENT_BINARY_DIR})
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-dds-topology.xml ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-topology.xml @ONLY)
-
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-dds-topology-infinite.xml ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-topology-infinite.xml @ONLY)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-dds-hosts.cfg ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-hosts.cfg COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-ex-dds-env.sh ${CMAKE_CURRENT_BINARY_DIR}/fairmq-ex-dds-env.sh @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-dds.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-dds.sh @ONLY)
 
 # test
+if(DDS_FOUND)
+  add_test(NAME Example.DDS.localhost COMMAND ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-dds.sh localhost)
+  set_tests_properties(Example.DDS.localhost PROPERTIES
+    TIMEOUT 15
+    RUN_SERIAL true
+    PASS_REGULAR_EXPRESSION "Example successful"
+  )
+endif()
 
 # install
 
 install(
-    TARGETS
-    fairmq-ex-dds-sampler
-    fairmq-ex-dds-processor
-    fairmq-ex-dds-sink
+  TARGETS
+  fairmq-ex-dds-sampler
+  fairmq-ex-dds-processor
+  fairmq-ex-dds-sink
 
-    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  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(DDS_PLUGIN_LIB_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_LIBDIR})
-set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
+set(BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
+set(DATA_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_DATADIR})
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-dds-topology.xml ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-topology.xml_install @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-dds-topology-infinite.xml ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-topology-infinite.xml_install @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-ex-dds-env.sh ${CMAKE_CURRENT_BINARY_DIR}/fairmq-ex-dds-env.sh_install @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-dds.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-dds.sh_install @ONLY)
 
 install(
-    FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-topology.xml_install
-    DESTINATION ${PROJECT_INSTALL_DATADIR}
-    RENAME ex-dds-topology.xml
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-topology.xml_install
+  DESTINATION ${PROJECT_INSTALL_DATADIR}
+  RENAME ex-dds-topology.xml
 )
 
 install(
-    FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-hosts.cfg
-    DESTINATION ${PROJECT_INSTALL_DATADIR}
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-topology-infinite.xml_install
+  DESTINATION ${PROJECT_INSTALL_DATADIR}
+  RENAME ex-dds-topology-infinite.xml
+)
+
+install(
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-dds-hosts.cfg
+  DESTINATION ${PROJECT_INSTALL_DATADIR}
+)
+
+install(
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-ex-dds-env.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-ex-dds-env.sh
+)
+
+install(
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-dds.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-dds.sh
 )

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

@@ -40,14 +40,14 @@ The configuration of the channel connection addresses is done by the DDS plugin
 
 **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 name="SamplerWorker" type="wnname" value=".*"/>
+<declrequirement name="ProcessorWorker" type="wnname" value=".*"/>
+<declrequirement name="SinkWorker" type="wnname" value=".*"/>
 ```
 
 Note that the attributes `value` contain a different value.
 
-##### 4. Start DDS server.
+##### 4. Start DDS session.
 
 First you need to initialize DDS environment:
 
@@ -55,10 +55,10 @@ First you need to initialize DDS environment:
 source DDS_env.sh  # this script is located in the DDS installation directory
 ```
 
-The DDS server is started with:
+The DDS session is started with:
 
 ```bash
-dds-server start -s
+dds-session start
 ```
 
 ##### 5. Submit DDS Agents (configured in the hosts file).
@@ -91,7 +91,7 @@ A simple utility (fairmq-dds-command-ui) is included with FairMQ to send command
 
 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.
 
-The utility requires a session parameter to connect to appropriate DDS session. The session value is given when starting dds-server.
+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:
@@ -108,15 +108,15 @@ Given our topology file, here are some examples of valid paths:
 ./fairmq/plugins/DDS/fairmq-dds-command-ui -s 937ffbca-b524-44d8-9898-1d69aedc3751 -c c -p main/ProcessorGroup/Processor_9
 ```
 
-##### 9. Stop DDS server/topology.
+##### 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"                       *
  ********************************************************************************/
 /**
@@ -26,10 +26,14 @@ Sampler::Sampler()
 {
 }
 
+void Sampler::InitTask()
+{
+    fIterations = fConfig->GetValue<uint64_t>("iterations");
+    fCounter = 0;
+}
+
 bool Sampler::ConditionalRun()
 {
-    std::this_thread::sleep_for(std::chrono::seconds(1));
-
     // NewSimpleMessage creates a copy of the data and takes care of its destruction (after the transfer takes place).
     // Should only be used for small data because of the cost of an additional copy
     FairMQMessagePtr msg(NewSimpleMessage("Data"));
@@ -38,11 +42,18 @@ bool Sampler::ConditionalRun()
 
     // in case of error or transfer interruption, return false to go to IDLE state
     // successfull transfer will return number of bytes transfered (can be 0 if sending an empty message).
-    if (Send(msg, "data1") < 0)
-    {
+    if (Send(msg, "data1") < 0) {
         return false;
     }
 
+    if (fIterations > 0) {
+        ++fCounter;
+        if (fCounter >= fIterations) {
+            LOG(info) << "Sent " << fCounter << " messages. Finished.";
+            return false;
+        }
+    }
+
     return true;
 }
 

examples/dds/Sampler.h

@@ -25,9 +25,14 @@ class Sampler : public FairMQDevice
   public:
     Sampler();
     virtual ~Sampler();
+    void InitTask() override;
 
   protected:
-    virtual bool ConditionalRun();
+    bool ConditionalRun() override;
+
+  private:
+    uint64_t fIterations;
+    uint64_t fCounter;
 };
 
 } // namespace example_dds

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"                       *
  ********************************************************************************/
 /**
@@ -25,11 +25,24 @@ Sink::Sink()
     OnData("data2", &Sink::HandleData);
 }
 
+void Sink::InitTask()
+{
+    fIterations = fConfig->GetValue<uint64_t>("iterations");
+    fCounter = 0;
+}
+
 // handler is called whenever a message arrives on "data2", with a reference to the message and a sub-channel index (here 0)
 bool Sink::HandleData(FairMQMessagePtr& msg, int /*index*/)
 {
     LOG(info) << "Received: \"" << string(static_cast<char*>(msg->GetData()), msg->GetSize()) << "\"";
 
+    if (fIterations > 0) {
+        ++fCounter;
+        if (fCounter >= fIterations) {
+            LOG(info) << "Received " << fCounter << " messages. Finished.";
+            return false;
+        }
+    }
     // return true if want to be called again (otherwise go to IDLE state)
     return true;
 }

examples/dds/Sink.h

@@ -25,9 +25,14 @@ class Sink : public FairMQDevice
   public:
     Sink();
     virtual ~Sink();
+    void InitTask() override;
 
   protected:
     bool HandleData(FairMQMessagePtr&, int);
+
+  private:
+    uint64_t fIterations;
+    uint64_t fCounter;
 };
 
 } // namespace example_dds

examples/dds/ex-dds-hosts.cfg

@@ -1,7 +1,3 @@
-@bash_begin@
-# 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, 127.0.0.1, , /tmp/fairmq-ex-dds, 1
+processor, 127.0.0.1, , /tmp/fairmq-ex-dds, 10
+sink, 127.0.0.1, , /tmp/fairmq-ex-dds, 1

examples/dds/ex-dds-topology-infinite.xml

@@ -0,0 +1,52 @@
+<topology name="ExampleDDS">
+
+    <property name="fmqchan_data1" />
+    <property name="fmqchan_data2" />
+
+    <declrequirement name="SamplerWorker" type="wnname" value="sampler"/>
+    <declrequirement name="ProcessorWorker" type="wnname" value="processor"/>
+    <declrequirement name="SinkWorker" type="wnname" value="sink"/>
+
+    <decltask name="Sampler">
+        <exe>fairmq-ex-dds-sampler --color false --channel-config name=data1,type=push,method=bind --rate 100 -P dds</exe>
+        <env reachable="false">fairmq-ex-dds-env.sh</env>
+        <requirements>
+            <name>SamplerWorker</name>
+        </requirements>
+        <properties>
+            <name access="write">fmqchan_data1</name>
+        </properties>
+    </decltask>
+
+    <decltask name="Processor">
+        <exe>fairmq-ex-dds-processor --color false --channel-config name=data1,type=pull,method=connect name=data2,type=push,method=connect -P dds</exe>
+        <env reachable="false">fairmq-ex-dds-env.sh</env>
+        <requirements>
+            <name>ProcessorWorker</name>
+        </requirements>
+        <properties>
+            <name access="read">fmqchan_data1</name>
+            <name access="read">fmqchan_data2</name>
+        </properties>
+    </decltask>
+
+    <decltask name="Sink">
+        <exe>fairmq-ex-dds-sink --color false --channel-config name=data2,type=pull,method=bind -P dds</exe>
+        <env reachable="false">fairmq-ex-dds-env.sh</env>
+        <requirements>
+            <name>SinkWorker</name>
+        </requirements>
+        <properties>
+            <name access="write">fmqchan_data2</name>
+        </properties>
+    </decltask>
+
+    <main name="main">
+        <task>Sampler</task>
+        <task>Sink</task>
+        <group name="ProcessorGroup" n="10">
+            <task>Processor</task>
+        </group>
+    </main>
+
+</topology>

examples/dds/ex-dds-topology.xml

@@ -1,47 +1,50 @@
-<topology id="ExampleDDS">
+<topology name="ExampleDDS">
 
-    <property id="data1" />
-    <property id="data2" />
+    <property name="fmqchan_data1" />
+    <property name="fmqchan_data2" />
 
-    <declrequirement id="SamplerWorker" type="wnname" value="sampler"/>
-    <declrequirement id="ProcessorWorker" type="wnname" value="processor"/>
-    <declrequirement id="SinkWorker" type="wnname" value="sink"/>
+    <declrequirement name="SamplerWorker" type="wnname" value="sampler"/>
+    <declrequirement name="ProcessorWorker" type="wnname" value="processor"/>
+    <declrequirement name="SinkWorker" type="wnname" value="sink"/>
 
-    <decltask id="Sampler">
-        <exe reachable="true">@EX_BIN_DIR@/fairmq-ex-dds-sampler --id sampler --color false --channel-config name=data1,type=push,method=bind -S "&lt;@DDS_PLUGIN_LIB_DIR@/" -P dds</exe>
+    <decltask name="Sampler">
+        <exe>fairmq-ex-dds-sampler --color false --channel-config name=data1,type=push,method=bind -P dds --iterations 10</exe>
+        <env reachable="false">fairmq-ex-dds-env.sh</env>
         <requirements>
-            <id>SamplerWorker</id>
+            <name>SamplerWorker</name>
         </requirements>
         <properties>
-            <id access="write">data1</id>
+            <name access="write">fmqchan_data1</name>
         </properties>
     </decltask>
 
-    <decltask id="Processor">
-        <exe reachable="true">@EX_BIN_DIR@/fairmq-ex-dds-processor --id processor_%taskIndex% --config-key processor --color false --channel-config name=data1,type=pull,method=connect name=data2,type=push,method=connect -S "&lt;@DDS_PLUGIN_LIB_DIR@/" -P dds</exe>
+    <decltask name="Processor">
+        <exe>fairmq-ex-dds-processor --color false --channel-config name=data1,type=pull,method=connect name=data2,type=push,method=connect -P dds</exe>
+        <env reachable="false">fairmq-ex-dds-env.sh</env>
         <requirements>
-            <id>ProcessorWorker</id>
+            <name>ProcessorWorker</name>
         </requirements>
         <properties>
-            <id access="read">data1</id>
-            <id access="read">data2</id>
+            <name access="read">fmqchan_data1</name>
+            <name access="read">fmqchan_data2</name>
         </properties>
     </decltask>
 
-    <decltask id="Sink">
-        <exe reachable="true">@EX_BIN_DIR@/fairmq-ex-dds-sink --id sink --color false --channel-config name=data2,type=pull,method=bind -S "&lt;@DDS_PLUGIN_LIB_DIR@/" -P dds</exe>
+    <decltask name="Sink">
+        <exe>fairmq-ex-dds-sink --color false --channel-config name=data2,type=pull,method=bind -P dds --iterations 10</exe>
+        <env reachable="false">fairmq-ex-dds-env.sh</env>
         <requirements>
-            <id>SinkWorker</id>
+            <name>SinkWorker</name>
         </requirements>
         <properties>
-            <id access="write">data2</id>
+            <name access="write">fmqchan_data2</name>
         </properties>
     </decltask>
 
-    <main id="main">
+    <main name="main">
         <task>Sampler</task>
         <task>Sink</task>
-        <group id="ProcessorGroup" n="10">
+        <group name="ProcessorGroup" n="10">
             <task>Processor</task>
         </group>
     </main>

examples/dds/fairmq-ex-dds-env.sh

@@ -1,12 +1,16 @@
+#!/bin/bash
+
 ################################################################################
-#    Copyright (C) 2018 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
+#    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"                       #
 ################################################################################
 
-protobuf_generate_cpp(PROTO_SRCS PROTO_HDRS Control.proto)
+export PATH=@BIN_DIR@:$PATH
 
-add_library(OfiTransport OBJECT ${PROTO_SRCS} ${PROTO_HDRS})
-target_include_directories(OfiTransport PRIVATE $<TARGET_PROPERTY:protobuf::libprotobuf,INTERFACE_INCLUDE_DIRECTORIES>)
+OS=$(uname -s 2>&1)
+if [ "$OS" == "Darwin" ]; then
+   export DYLD_LIBRARY_PATH=@LIB_DIR@:$DYLD_LIBRARY_PATH
+fi

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

@@ -0,0 +1,85 @@
+#!/bin/bash
+
+################################################################################
+#    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"                       #
+################################################################################
+
+# fairmq-start-ex-dds.sh [localhost]   -> submit agents with localhost plugin
+# fairmq-start-ex-dds.sh ssh           -> submit agents with ssh plugin
+
+set -e
+
+cleanup() {
+  dds-session stop $1
+  echo "CLEANUP PERFORMED"
+}
+
+source @DDS_INSTALL_PREFIX@/DDS_env.sh
+export PATH=@BIN_DIR@:$PATH
+
+plugin=${1:-localhost}
+
+exec 5>&1
+output=$(dds-session start | tee >(cat - >&5))
+export DDS_SESSION_ID=$(echo ${output} | grep "DDS session ID: " | cut -d' ' -f4)
+echo "SESSION ID: ${DDS_SESSION_ID}"
+
+trap "cleanup ${DDS_SESSION_ID}" EXIT
+
+requiredNofSlots=12
+if [[ "$plugin" == "ssh" ]]; then
+  dds-submit -r ${plugin} -c @DATA_DIR@/ex-dds-hosts.cfg
+else
+  dds-submit -r ${plugin} --slots ${requiredNofSlots}
+fi
+echo "...waiting for ${requiredNofSlots} idle slots..."
+dds-info --idle-count --wait ${requiredNofSlots}
+
+export FAIRMQ_DDS_TOPO_FILE=@DATA_DIR@/ex-dds-topology.xml
+echo "TOPOLOGY FILE: ${FAIRMQ_DDS_TOPO_FILE}"
+echo "TOPOLOGY NAME: $(dds-topology --disable-validation --topology-name ${FAIRMQ_DDS_TOPO_FILE})"
+
+dds-info --active-topology
+dds-topology --activate ${FAIRMQ_DDS_TOPO_FILE}
+dds-info --active-topology
+echo "...waiting for ${requiredNofSlots} executing slots..."
+dds-info --executing-count --wait ${requiredNofSlots}
+
+echo "------------------------"
+echo "...waiting for Topology to finish..."
+# TODO Retrieve number of devices from DDS topology API instead of having the user pass it explicitely
+fairmq-dds-command-ui -w "IDLE"
+fairmq-dds-command-ui -c i
+fairmq-dds-command-ui -c k
+fairmq-dds-command-ui -c b
+fairmq-dds-command-ui -c x
+fairmq-dds-command-ui -c j
+fairmq-dds-command-ui -c r
+sampler_and_sink="main/(Sampler|Sink).*"
+fairmq-dds-command-ui -w "RUNNING->READY" -p $sampler_and_sink
+echo "...$sampler_and_sink are READY, sending shutdown..."
+fairmq-dds-command-ui -c s
+fairmq-dds-command-ui -c t
+fairmq-dds-command-ui -c d
+fairmq-dds-command-ui -c q
+echo "...waiting for ${requiredNofSlots} idle slots..."
+dds-info --idle-count --wait ${requiredNofSlots}
+echo "------------------------"
+
+dds-info --active-topology
+dds-topology --stop
+dds-info --active-topology
+
+dds-agent-cmd getlog -a
+logDir="${wrkDir}/logs"
+for file in $(find "${logDir}" -name "*.tar.gz"); do tar -xf ${file} -C "${logDir}" ; done
+echo "AGENT LOG FILES IN: ${logDir}"
+
+# This string is used by ctest to detect success
+echo "Example successful :)"
+
+# Cleanup function is called by EXIT trap

examples/dds/runProcessor.cxx

@@ -15,7 +15,7 @@ void addCustomOptions(bpo::options_description& /*options*/)
 {
 }
 
-FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_dds::Processor();
 }

examples/dds/runSampler.cxx

@@ -11,11 +11,15 @@
 
 namespace bpo = boost::program_options;
 
-void addCustomOptions(bpo::options_description& /*options*/)
+void addCustomOptions(bpo::options_description& options)
 {
+    options.add_options()(
+        "iterations,i",
+        bpo::value<uint64_t>()->default_value(1000),
+        "Maximum number of iterations of Run/ConditionalRun/OnData (0 - infinite)");
 }
 
-FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_dds::Sampler();
 }

examples/dds/runSink.cxx

@@ -11,11 +11,15 @@
 
 namespace bpo = boost::program_options;
 
-void addCustomOptions(bpo::options_description& /*options*/)
+void addCustomOptions(bpo::options_description& options)
 {
+    options.add_options()(
+        "iterations,i",
+        bpo::value<uint64_t>()->default_value(1000),
+        "Maximum number of iterations of Run/ConditionalRun/OnData (0 - infinite)");
 }
 
-FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_dds::Sink();
 }

examples/multipart/CMakeLists.txt

@@ -7,10 +7,10 @@
  ################################################################################
 
 add_library(ExampleMultipartLib STATIC
-    "Sampler.cxx"
-    "Sampler.h"
-    "Sink.cxx"
-    "Sink.h"
+  "Sampler.cxx"
+  "Sampler.h"
+  "Sink.cxx"
+  "Sink.h"
 )
 
 target_link_libraries(ExampleMultipartLib PUBLIC FairMQ)
@@ -31,26 +31,26 @@ 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-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 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 7 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 2 parts")
+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 7 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 7 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 2 parts")
-
 # install
 
 install(
-    TARGETS
-    fairmq-ex-multipart-sampler
-    fairmq-ex-multipart-sink
+  TARGETS
+  fairmq-ex-multipart-sampler
+  fairmq-ex-multipart-sink
 
-    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
 )
 
 # configure run script with different executable paths for build and for install directories
@@ -59,7 +59,7 @@ set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-multipart.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-multipart.sh_install)
 
 install(
-    PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-multipart.sh_install
-    DESTINATION ${PROJECT_INSTALL_BINDIR}
-    RENAME fairmq-start-ex-multipart.sh
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-multipart.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-multipart.sh
 )

examples/multipart/Sampler.cxx

@@ -31,7 +31,7 @@ Sampler::Sampler()
 
 void Sampler::InitTask()
 {
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 bool Sampler::ConditionalRun()
@@ -40,8 +40,7 @@ bool Sampler::ConditionalRun()
     header.stopFlag = 0;
 
     // Set stopFlag to 1 for last message.
-    if (fMaxIterations > 0 && fNumIterations == fMaxIterations - 1)
-    {
+    if (fMaxIterations > 0 && fNumIterations == fMaxIterations - 1) {
         header.stopFlag = 1;
     }
     LOG(info) << "Sending header with stopFlag: " << header.stopFlag;
@@ -53,13 +52,27 @@ 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);
+
+    parts.AddPart(NewMessage());
+
+    assert(parts.Size() == 6);
+
+    parts.AddPart(NewMessage(100));
+
+    assert(parts.Size() == 7);
+
     LOG(info) << "Sending body of size: " << parts.At(1)->GetSize();
 
     Send(parts, "data");
 
     // Go out of the sending loop if the stopFlag was sent.
-    if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations)
-    {
+    if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations) {
         LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
         return false;
     }
@@ -70,8 +83,4 @@ bool Sampler::ConditionalRun()
     return true;
 }
 
-Sampler::~Sampler()
-{
-}
-
-} // namespace example_multipart
+} // namespace example_multipart

examples/multipart/Sampler.h

@@ -24,7 +24,7 @@ class Sampler : public FairMQDevice
 {
   public:
     Sampler();
-    virtual ~Sampler();
+    virtual ~Sampler() {}
 
   protected:
     virtual void InitTask();

examples/multipart/Sink.cxx

@@ -20,23 +20,28 @@ using namespace std;
 namespace example_multipart
 {
 
-Sink::Sink()
-{
-    OnData("data", &Sink::HandleData);
-}
-
 bool Sink::HandleData(FairMQParts& parts, int /*index*/)
 {
+    LOG(info) << "Received message with " << parts.Size() << " parts";
+
     Header header;
     header.stopFlag = (static_cast<Header*>(parts.At(0)->GetData()))->stopFlag;
 
-    LOG(info) << "Received message with " << parts.Size() << " parts";
+    LOG(info) << "Received part 1 (header) with stopFlag: " << header.stopFlag;
+    LOG(info) << "Received part 2 of size: " << parts.At(1)->GetSize();
+    assert(parts.At(1)->GetSize() == 1000);
+    LOG(info) << "Received part 3 of size: " << parts.At(2)->GetSize();
+    assert(parts.At(2)->GetSize() == 500);
+    LOG(info) << "Received part 4 of size: " << parts.At(3)->GetSize();
+    assert(parts.At(3)->GetSize() == 600);
+    LOG(info) << "Received part 5 of size: " << parts.At(4)->GetSize();
+    assert(parts.At(4)->GetSize() == 700);
+    LOG(info) << "Received part 6 of size: " << parts.At(5)->GetSize();
+    assert(parts.At(5)->GetSize() == 0);
+    LOG(info) << "Received part 7 of size: " << parts.At(6)->GetSize();
+    assert(parts.At(6)->GetSize() == 100);
 
-    LOG(info) << "Received header with stopFlag: " << header.stopFlag;
-    LOG(info) << "Received body of size: " << parts.At(1)->GetSize();
-
-    if (header.stopFlag == 1)
-    {
+    if (header.stopFlag == 1) {
         LOG(info) << "stopFlag is 1, going IDLE";
         return false;
     }
@@ -44,8 +49,4 @@ bool Sink::HandleData(FairMQParts& parts, int /*index*/)
     return true;
 }
 
-Sink::~Sink()
-{
-}
-
 }

examples/multipart/Sink.h

@@ -23,8 +23,8 @@ namespace example_multipart
 class Sink : public FairMQDevice
 {
   public:
-    Sink();
-    virtual ~Sink();
+    Sink() { OnData("data", &Sink::HandleData); }
+    virtual ~Sink() {}
 
   protected:
     bool HandleData(FairMQParts&, int);

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

@@ -2,12 +2,24 @@
 
 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)"
+
 SAMPLER="fairmq-ex-multipart-sampler"
 SAMPLER+=" --id sampler1"
+SAMPLER+=" --transport $transport"
+SAMPLER+=" --session $SESSION"
 SAMPLER+=" --channel-config name=data,type=push,method=connect,rateLogging=0,address=tcp://127.0.0.1:5555"
 xterm -geometry 80x23+0+0 -hold -e @EX_BIN_DIR@/$SAMPLER &
 
 SINK="fairmq-ex-multipart-sink"
 SINK+=" --id sink1"
+SINK+=" --transport $transport"
+SINK+=" --session $SESSION"
 SINK+=" --channel-config name=data,type=pull,method=bind,rateLogging=0,address=tcp://127.0.0.1:5555"
 xterm -geometry 80x23+500+0 -hold -e @EX_BIN_DIR@/$SINK &

examples/multipart/runSampler.cxx

@@ -17,7 +17,7 @@ void addCustomOptions(bpo::options_description& options)
         ("max-iterations", bpo::value<uint64_t>()->default_value(5), "Maximum number of iterations of Run/ConditionalRun/OnData (0 - infinite)");
 }
 
-FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_multipart::Sampler();
 }

examples/multipart/runSink.cxx

@@ -15,7 +15,7 @@ void addCustomOptions(bpo::options_description& /*options*/)
 {
 }
 
-FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_multipart::Sink();
 }

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

@@ -20,7 +20,7 @@ SAMPLER+=" --verbosity veryhigh"
 SAMPLER+=" --session $SESSION"
 SAMPLER+=" --max-iterations 1"
 SAMPLER+=" --control static --color false"
-SAMPLER+=" --channel-config name=data,type=push,method=connect,rateLogging=0,address=tcp://127.0.0.1:5555"
+SAMPLER+=" --channel-config name=data,type=pair,method=connect,rateLogging=0,address=tcp://127.0.0.1:5555,linger=1000"
 @CMAKE_CURRENT_BINARY_DIR@/$SAMPLER &
 SAMPLER_PID=$!
 
@@ -30,7 +30,7 @@ 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

@@ -7,12 +7,12 @@
  ################################################################################
 
 add_library(ExampleMultipleChannelsLib STATIC
-    "Sampler.cxx"
-    "Sampler.h"
-    "Broadcaster.cxx"
-    "Broadcaster.h"
-    "Sink.cxx"
-    "Sink.h"
+  "Sampler.cxx"
+  "Sampler.h"
+  "Broadcaster.cxx"
+  "Broadcaster.h"
+  "Sink.cxx"
+  "Sink.h"
 )
 
 target_link_libraries(ExampleMultipleChannelsLib PUBLIC FairMQ)
@@ -36,24 +36,19 @@ 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-zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multiple-channels.sh zeromq)
-set_tests_properties(Example-Multiple-Channels-zeromq PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received messages from both sources.")
-
-if(BUILD_NANOMSG_TRANSPORT)
-  add_test(NAME Example-Multiple-Channels-nanomsg COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-multiple-channels.sh nanomsg)
-  set_tests_properties(Example-Multiple-Channels-nanomsg PROPERTIES TIMEOUT "30" RUN_SERIAL true PASS_REGULAR_EXPRESSION "Received messages from both sources.")
-endif()
+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.")
 
 # install
 
 install(
-    TARGETS
-    fairmq-ex-multiple-channels-sampler
-    fairmq-ex-multiple-channels-broadcaster
-    fairmq-ex-multiple-channels-sink
+  TARGETS
+  fairmq-ex-multiple-channels-sampler
+  fairmq-ex-multiple-channels-broadcaster
+  fairmq-ex-multiple-channels-sink
 
-    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
 )
 
 # configure run script with different executable paths for build and for install directories
@@ -62,7 +57,7 @@ set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-multiple-channels.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-multiple-channels.sh_install)
 
 install(
-    PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-multiple-channels.sh_install
-    DESTINATION ${PROJECT_INSTALL_BINDIR}
-    RENAME fairmq-start-ex-multiple-channels.sh
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-multiple-channels.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-multiple-channels.sh
 )

examples/multiple-channels/Sampler.cxx

@@ -33,15 +33,15 @@ Sampler::Sampler()
 
 void Sampler::InitTask()
 {
-    fText = fConfig->GetValue<string>("text");
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fText = fConfig->GetProperty<string>("text");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 void Sampler::Run()
 {
     FairMQPollerPtr poller(NewPoller("data", "broadcast"));
 
-    while (CheckCurrentState(RUNNING))
+    while (!NewStatePending())
     {
         poller->Poll(100);
 

examples/multiple-channels/Sink.cxx

@@ -31,7 +31,7 @@ Sink::Sink()
 
 void Sink::InitTask()
 {
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 bool Sink::HandleBroadcast(FairMQMessagePtr& msg, int /*index*/)

examples/multiple-channels/runBroadcaster.cxx

@@ -15,7 +15,7 @@ void addCustomOptions(bpo::options_description& /*options*/)
 {
 }
 
-FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_multiple_channels::Broadcaster();
 }

examples/multiple-channels/runSampler.cxx

@@ -18,7 +18,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_multiple_channels::Sampler();
 }

examples/multiple-channels/runSink.cxx

@@ -17,7 +17,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_multiple_channels::Sink();
 }

examples/multiple-transports/CMakeLists.txt

@@ -7,12 +7,12 @@
  ################################################################################
 
 add_library(ExampleMultipleTransportsLib STATIC
-    "Sampler1.cxx"
-    "Sampler1.h"
-    "Sampler2.cxx"
-    "Sampler2.h"
-    "Sink.cxx"
-    "Sink.h"
+  "Sampler1.cxx"
+  "Sampler1.h"
+  "Sampler2.cxx"
+  "Sampler2.h"
+  "Sink.cxx"
+  "Sink.h"
 )
 
 target_link_libraries(ExampleMultipleTransportsLib PUBLIC FairMQ)
@@ -35,19 +35,19 @@ 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
 
 install(
-    TARGETS
-    fairmq-ex-multiple-transports-sampler1
-    fairmq-ex-multiple-transports-sampler2
-    fairmq-ex-multiple-transports-sink
+  TARGETS
+  fairmq-ex-multiple-transports-sampler1
+  fairmq-ex-multiple-transports-sampler2
+  fairmq-ex-multiple-transports-sink
 
-    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
 )
 
 # configure run script with different executable paths for install directories
@@ -56,7 +56,7 @@ set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-multiple-transports.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-multiple-transports.sh_install)
 
 install(
-    PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-multiple-transports.sh_install
-    DESTINATION ${PROJECT_INSTALL_BINDIR}
-    RENAME fairmq-start-ex-multiple-transports.sh
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-multiple-transports.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-multiple-transports.sh
 )

examples/multiple-transports/README.md

@@ -1,12 +1,12 @@
 Multiple Transports example
 ===========================
 
-This example demonstrates use of multiple transports (zeromq/nanomsg/shmem) within the same topology and/or device. It is a simple topology consisting of two samplers and a sink. The devices are connected via 3 channels:
+This example demonstrates use of multiple transports (zeromq/shmem) within the same topology and/or device. It is a simple topology consisting of two samplers and a sink. The devices are connected via 3 channels:
 
 ![Multiple Transports example](../../docs/images/example_multiple_transports.png?raw=true "Multiple Transports example")
 
 Each device has main transport that it uses. By default it is ZeroMQ, and can be overriden via the `--transport` cmd option. The device will initialize additional transports if any of the channels have them configured (e.g. as an option to `--channel-config`).
 
-In this example sampler1 and sink are started with `--transport shmem`, making shared memory their main transport, sampler2 with `--transport nanomsg`. Additionally, the ack channel is configured to use zeromq as its transport.
+In this example sampler1 and sink are started with `--transport shmem`, making shared memory their main transport, sampler2 with `--transport zeromq`. Additionally, the ack channel is configured to use zeromq as its transport.
 
 The main two things that a transport does is transfer of data and allocation of memory for the messages. By default, new messages are created via the main device transport. If a message has been created with one transport and is to be transferred with another, it has to be copied into a new message of the target transport. This happens automatically behind the scenes. To avoid this copy the device can create messages via `NewMessageFor(const string& channelName, int subChannelIndex, ...)` method, that creates the messages via the transport of the given channel (check sampler1 and sink for an example) or as the channel directly to create a message.

examples/multiple-transports/Sampler1.cxx

@@ -22,7 +22,7 @@ Sampler1::Sampler1()
 
 void Sampler1::InitTask()
 {
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 void Sampler1::PreRun()
@@ -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/Sampler2.cxx

@@ -21,7 +21,7 @@ Sampler2::Sampler2()
 
 void Sampler2::InitTask()
 {
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 bool Sampler2::ConditionalRun()

examples/multiple-transports/Sink.cxx

@@ -31,7 +31,7 @@ Sink::Sink()
 
 void Sink::InitTask()
 {
-    fMaxIterations = fConfig->GetValue<uint64_t>("max-iterations");
+    fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
 }
 
 // handler is called whenever a message arrives on "data", with a reference to the message and a sub-channel index (here 0)

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

@@ -13,7 +13,7 @@ xterm -geometry 80x30+0+0 -hold -e @EX_BIN_DIR@/$SAMPLER1 &
 SAMPLER2="fairmq-ex-multiple-transports-sampler2"
 SAMPLER2+=" --id sampler2"
 SAMPLER2+=" --severity debug"
-SAMPLER2+=" --transport nanomsg"
+SAMPLER2+=" --transport shmem"
 SAMPLER2+=" --channel-config name=data2,type=push,method=bind,address=tcp://127.0.0.1:5556"
 xterm -geometry 80x30+0+450 -hold -e @EX_BIN_DIR@/$SAMPLER2 &
 
@@ -22,6 +22,6 @@ SINK+=" --id sink1"
 SINK+=" --severity debug"
 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=data2,type=pull,method=connect,address=tcp://127.0.0.1:5556,transport=shmem"
 SINK+="                  name=ack,type=pub,method=connect,address=tcp://127.0.0.1:5557,transport=zeromq"
 xterm -geometry 80x30+500+225 -hold -e @EX_BIN_DIR@/$SINK &

examples/multiple-transports/runSampler1.cxx

@@ -17,7 +17,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_multiple_transports::Sampler1();
 }

examples/multiple-transports/runSampler2.cxx

@@ -17,7 +17,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_multiple_transports::Sampler2();
 }

examples/multiple-transports/runSink.cxx

@@ -17,7 +17,7 @@ void addCustomOptions(bpo::options_description& 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*/)
+FairMQDevicePtr getDevice(const fair::mq::ProgOptions& /*config*/)
 {
     return new example_multiple_transports::Sink();
 }

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

@@ -14,7 +14,7 @@ SINK+=" --max-iterations 1"
 SINK+=" --control static --color false"
 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=data2,type=pull,method=connect,address=tcp://127.0.0.1:5556,transport=zeromq"
 SINK+="                  name=ack,type=pub,method=connect,address=tcp://127.0.0.1:5557,transport=zeromq"
 @CMAKE_CURRENT_BINARY_DIR@/$SINK &
 SINK_PID=$!
@@ -37,7 +37,7 @@ SAMPLER2+=" --session $SESSION"
 SAMPLER2+=" --verbosity veryhigh"
 SAMPLER2+=" --max-iterations 1"
 SAMPLER2+=" --control static --color false"
-SAMPLER2+=" --transport nanomsg"
+SAMPLER2+=" --transport zeromq"
 SAMPLER2+=" --channel-config name=data2,type=push,method=bind,address=tcp://127.0.0.1:5556"
 @CMAKE_CURRENT_BINARY_DIR@/$SAMPLER2 &
 SAMPLER2_PID=$!

examples/n-m/CMakeLists.txt

@@ -0,0 +1,99 @@
+################################################################################
+#    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_executable(fairmq-ex-n-m-synchronizer runSynchronizer.cxx)
+target_link_libraries(fairmq-ex-n-m-synchronizer PRIVATE FairMQ)
+
+add_executable(fairmq-ex-n-m-sender runSender.cxx)
+target_link_libraries(fairmq-ex-n-m-sender PRIVATE FairMQ)
+
+add_executable(fairmq-ex-n-m-receiver runReceiver.cxx)
+target_link_libraries(fairmq-ex-n-m-receiver PRIVATE FairMQ)
+
+add_custom_target(ExampleNM DEPENDS fairmq-ex-n-m-synchronizer fairmq-ex-n-m-sender fairmq-ex-n-m-receiver)
+
+list(JOIN Boost_LIBRARY_DIRS ":" LIB_DIR)
+set(BIN_DIR ${CMAKE_CURRENT_BINARY_DIR}:${CMAKE_BINARY_DIR}/fairmq/sdk)
+set(DATA_DIR ${CMAKE_CURRENT_BINARY_DIR})
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-n-m-topology.xml                ${CMAKE_CURRENT_BINARY_DIR}/ex-n-m-topology.xml @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-n-m-pair-topology.xml           ${CMAKE_CURRENT_BINARY_DIR}/ex-n-m-pair-topology.xml @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-ex-n-m-env.sh               ${CMAKE_CURRENT_BINARY_DIR}/fairmq-ex-n-m-env.sh @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-n-m.sh.in          ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m.sh @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-n-m-pair.sh.in     ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-pair.sh @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-n-m-dds.sh.in      ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-dds.sh @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-n-m-pair-dds.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-pair-dds.sh @ONLY)
+
+# test
+if(DDS_FOUND)
+  add_test(NAME Example.N-M.localhost COMMAND ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-dds.sh localhost)
+  set_tests_properties(Example.N-M.localhost PROPERTIES TIMEOUT 15 RUN_SERIAL true PASS_REGULAR_EXPRESSION "Example successful")
+  add_test(NAME Example.N-M-pair.localhost COMMAND ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-pair-dds.sh localhost)
+  set_tests_properties(Example.N-M-pair.localhost PROPERTIES TIMEOUT 15 RUN_SERIAL true PASS_REGULAR_EXPRESSION "Example successful")
+endif()
+
+# install
+install(
+  TARGETS
+  fairmq-ex-n-m-synchronizer
+  fairmq-ex-n-m-sender
+  fairmq-ex-n-m-receiver
+
+  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+)
+
+# configure run script with different executable paths for build and for install directories
+set(BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
+set(DATA_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_DATADIR})
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-n-m-topology.xml                ${CMAKE_CURRENT_BINARY_DIR}/ex-n-m-topology.xml_install @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-n-m-pair-topology.xml           ${CMAKE_CURRENT_BINARY_DIR}/ex-n-m-pair-topology.xml_install @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-ex-n-m-env.sh               ${CMAKE_CURRENT_BINARY_DIR}/fairmq-ex-n-m-env.sh_install @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-n-m.sh.in          ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m.sh_install @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-n-m-pair.sh.in     ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-pair.sh_install @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-n-m-dds.sh.in      ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-dds.sh_install @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-n-m-pair-dds.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-pair-dds.sh_install @ONLY)
+
+install(
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-n-m-topology.xml_install
+  DESTINATION ${PROJECT_INSTALL_DATADIR}
+  RENAME ex-n-m-topology.xml
+)
+install(
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-n-m-pair-topology.xml_install
+  DESTINATION ${PROJECT_INSTALL_DATADIR}
+  RENAME ex-n-m-pair-topology.xml
+)
+
+install(
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-ex-n-m-env.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-ex-n-m-env.sh
+)
+
+install(
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-n-m.sh
+)
+
+install(
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-pair.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-n-m-pair.sh
+)
+
+install(
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-dds.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-n-m-dds.sh
+)
+install(
+  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-n-m-pair-dds.sh_install
+  DESTINATION ${PROJECT_INSTALL_BINDIR}
+  RENAME fairmq-start-ex-n-m-pair-dds.sh
+)

examples/n-m/Header.h

@@ -5,31 +5,20 @@
  *              GNU Lesser General Public Licence (LGPL) version 3,             *
  *                  copied verbatim in the file "LICENSE"                       *
  ********************************************************************************/
+#ifndef FAIR_MQ_EXAMPLE_N_M_HEADER_H
+#define FAIR_MQ_EXAMPLE_N_M_HEADER_H
 
-#include "FairMQUnmanagedRegionNN.h"
-#include "FairMQLogger.h"
+#include <cstdint>
 
-using namespace std;
-
-FairMQUnmanagedRegionNN::FairMQUnmanagedRegionNN(const size_t size, FairMQRegionCallback callback)
-    : fBuffer(malloc(size))
-    , fSize(size)
-    , fCallback(callback)
+namespace example_n_m
 {
-}
 
-void* FairMQUnmanagedRegionNN::GetData() const
+struct Header
 {
-    return fBuffer;
-}
+    std::uint16_t id;
+    int senderIndex;
+};
 
-size_t FairMQUnmanagedRegionNN::GetSize() const
-{
-    return fSize;
-}
+} // namespace example_n_m
 
-FairMQUnmanagedRegionNN::~FairMQUnmanagedRegionNN()
-{
-    LOG(debug) << "destroying region";
-    free(fBuffer);
-}
+#endif /* FAIR_MQ_EXAMPLE_N_M_HEADER_H */

examples/n-m/README.md

@@ -0,0 +1,4 @@
+N-M
+==========================
+
+A topology consisting of three layers of devices: synchronizer -> sender(s) -> receiver(s). Senders distribute data to receivers based on the data id contained in the message from the synchronizer (same id goes to the same receiver from every sender). The senders send the data in a non-blocking fashion - if queue is full or receiver is down, data is discarded. Two configurations are provided - one using push/pull channels between senders/receivers, another using pair channels. In push/pull case there is only one receiving channel on the receiver device. In pair case there are as many receiver (sub-)channels as there are senders.

examples/n-m/ex-n-m-pair-topology.xml

@@ -0,0 +1,44 @@
+<topology name="myTopology">
+
+    <var name="numSenders" value="3" />
+    <var name="numReceivers" value="4" />
+
+    <property name="fmqchan_sync" />
+    <property name="fmqchan_data" />
+
+    <decltask name="Synchronizer">
+        <exe reachable="true">fairmq-ex-n-m-synchronizer --id sync --rate 100 --color false -P dds --channel-config name=sync,type=pub,method=bind</exe>
+        <env reachable="false">fairmq-ex-n-m-env.sh</env>
+        <properties>
+            <name access="write">fmqchan_sync</name>
+        </properties>
+    </decltask>
+
+    <decltask name="Sender">
+        <exe reachable="true">fairmq-ex-n-m-sender --id sender%taskIndex% --timeframe-size 100000 --num-receivers ${numReceivers} --color false -P dds --channel-config name=sync,type=sub,method=connect name=data,type=pair,method=connect,numSockets=${numReceivers} --dds-i data:%taskIndex%</exe>
+        <env reachable="false">fairmq-ex-n-m-env.sh</env>
+        <properties>
+            <name access="read">fmqchan_sync</name>
+            <name access="read">fmqchan_data</name>
+        </properties>
+    </decltask>
+
+    <decltask name="Receiver">
+        <exe reachable="true">fairmq-ex-n-m-receiver --id receiver%taskIndex% --num-senders ${numSenders} --color false -P dds --max-timeframes 10 --channel-config name=data,type=pair,method=bind,numSockets=${numSenders}</exe>
+        <env reachable="false">fairmq-ex-n-m-env.sh</env>
+        <properties>
+            <name access="write">fmqchan_data</name>
+        </properties>
+    </decltask>
+
+    <main name="main">
+        <task>Synchronizer</task>
+        <group name="Senders" n="${numSenders}">
+            <task>Sender</task>
+        </group>
+        <group name="Receivers" n="${numReceivers}">
+            <task>Receiver</task>
+        </group>
+    </main>
+
+</topology>

examples/n-m/ex-n-m-topology.xml

@@ -0,0 +1,44 @@
+<topology name="myTopology">
+
+    <var name="numSenders" value="3" />
+    <var name="numReceivers" value="4" />
+
+    <property name="fmqchan_sync" />
+    <property name="fmqchan_data" />
+
+    <decltask name="Synchronizer">
+        <exe reachable="true">fairmq-ex-n-m-synchronizer --id sync --rate 100 --color false -P dds --channel-config name=sync,type=pub,method=bind</exe>
+        <env reachable="false">fairmq-ex-n-m-env.sh</env>
+        <properties>
+            <name access="write">fmqchan_sync</name>
+        </properties>
+    </decltask>
+
+    <decltask name="Sender">
+        <exe reachable="true">fairmq-ex-n-m-sender --id sender%taskIndex% --timeframe-size 100000 --num-receivers ${numReceivers} --color false -P dds --channel-config name=sync,type=sub,method=connect name=data,type=push,method=connect,numSockets=${numReceivers}</exe>
+        <env reachable="false">fairmq-ex-n-m-env.sh</env>
+        <properties>
+            <name access="read">fmqchan_sync</name>
+            <name access="read">fmqchan_data</name>
+        </properties>
+    </decltask>
+
+    <decltask name="Receiver">
+        <exe reachable="true">fairmq-ex-n-m-receiver --id receiver%taskIndex% --num-senders ${numSenders} --color false -P dds --max-timeframes 10 --channel-config name=data,type=pull,method=bind</exe>
+        <env reachable="false">fairmq-ex-n-m-env.sh</env>
+        <properties>
+            <name access="write">fmqchan_data</name>
+        </properties>
+    </decltask>
+
+    <main name="main">
+        <task>Synchronizer</task>
+        <group name="Senders" n="${numSenders}">
+            <task>Sender</task>
+        </group>
+        <group name="Receivers" n="${numReceivers}">
+            <task>Receiver</task>
+        </group>
+    </main>
+
+</topology>

examples/n-m/fairmq-ex-n-m-env.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+################################################################################
+#    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"                       #
+################################################################################
+
+export PATH=@BIN_DIR@:$PATH
+
+OS=$(uname -s 2>&1)
+if [ "$OS" == "Darwin" ]; then
+   export DYLD_LIBRARY_PATH=@LIB_DIR@:$DYLD_LIBRARY_PATH
+fi

examples/n-m/fairmq-start-ex-n-m-dds.sh.in

@@ -0,0 +1,76 @@
+#!/bin/bash
+
+################################################################################
+#    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"                       #
+################################################################################
+
+set -e
+
+cleanup() {
+  dds-session stop $1
+  echo "CLEANUP PERFORMED"
+}
+
+source @DDS_INSTALL_PREFIX@/DDS_env.sh
+export PATH=@BIN_DIR@:$PATH
+
+exec 5>&1
+output=$(dds-session start | tee >(cat - >&5))
+export DDS_SESSION_ID=$(echo ${output} | grep "DDS session ID: " | cut -d' ' -f4)
+echo "SESSION ID: ${DDS_SESSION_ID}"
+
+trap "cleanup ${DDS_SESSION_ID}" EXIT
+
+requiredNofSlots=8
+dds-submit -r localhost --slots ${requiredNofSlots}
+echo "...waiting for ${requiredNofSlots} idle slots..."
+dds-info --idle-count --wait ${requiredNofSlots}
+
+export FAIRMQ_DDS_TOPO_FILE=@DATA_DIR@/ex-n-m-topology.xml
+echo "TOPOLOGY FILE: ${FAIRMQ_DDS_TOPO_FILE}"
+echo "TOPOLOGY NAME: $(dds-topology --disable-validation --topology-name ${FAIRMQ_DDS_TOPO_FILE})"
+
+dds-info --active-topology
+dds-topology --activate ${FAIRMQ_DDS_TOPO_FILE}
+dds-info --active-topology
+echo "...waiting for ${requiredNofSlots} executing slots..."
+dds-info --executing-count --wait ${requiredNofSlots}
+
+echo "------------------------"
+echo "...waiting for Topology to finish..."
+# TODO Retrieve number of devices from DDS topology API instead of having the user pass it explicitely
+fairmq-dds-command-ui -w "IDLE"
+fairmq-dds-command-ui -c i
+fairmq-dds-command-ui -c k
+fairmq-dds-command-ui -c b
+fairmq-dds-command-ui -c x
+fairmq-dds-command-ui -c j
+fairmq-dds-command-ui -c r
+receivers="main/Receivers.*"
+fairmq-dds-command-ui -w "RUNNING->READY" -p $receivers
+echo "All receivers transitioned from RUNNING to READY"
+fairmq-dds-command-ui -c s
+fairmq-dds-command-ui -c t
+fairmq-dds-command-ui -c d
+fairmq-dds-command-ui -c q
+echo "...waiting for ${requiredNofSlots} idle slots..."
+dds-info --idle-count --wait ${requiredNofSlots}
+echo "------------------------"
+
+dds-info --active-topology
+dds-topology --stop
+dds-info --active-topology
+
+dds-agent-cmd getlog -a
+logDir="${wrkDir}/logs"
+for file in $(find "${logDir}" -name "*.tar.gz"); do tar -xf ${file} -C "${logDir}" ; done
+echo "AGENT LOG FILES IN: ${logDir}"
+
+# This string is used by ctest to detect success
+echo "Example successful :)"
+
+# Cleanup function is called by EXIT trap

examples/n-m/fairmq-start-ex-n-m-pair-dds.sh.in

@@ -0,0 +1,76 @@
+#!/bin/bash
+
+################################################################################
+#    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"                       #
+################################################################################
+
+set -e
+
+cleanup() {
+  dds-session stop $1
+  echo "CLEANUP PERFORMED"
+}
+
+source @DDS_INSTALL_PREFIX@/DDS_env.sh
+export PATH=@BIN_DIR@:$PATH
+
+exec 5>&1
+output=$(dds-session start | tee >(cat - >&5))
+export DDS_SESSION_ID=$(echo ${output} | grep "DDS session ID: " | cut -d' ' -f4)
+echo "SESSION ID: ${DDS_SESSION_ID}"
+
+trap "cleanup ${DDS_SESSION_ID}" EXIT
+
+requiredNofSlots=8
+dds-submit -r localhost --slots ${requiredNofSlots}
+echo "...waiting for ${requiredNofSlots} idle slots..."
+dds-info --idle-count --wait ${requiredNofSlots}
+
+export FAIRMQ_DDS_TOPO_FILE=@DATA_DIR@/ex-n-m-pair-topology.xml
+echo "TOPOLOGY FILE: ${FAIRMQ_DDS_TOPO_FILE}"
+echo "TOPOLOGY NAME: $(dds-topology --disable-validation --topology-name ${FAIRMQ_DDS_TOPO_FILE})"
+
+dds-info --active-topology
+dds-topology --activate ${FAIRMQ_DDS_TOPO_FILE}
+dds-info --active-topology
+echo "...waiting for ${requiredNofSlots} executing slots..."
+dds-info --executing-count --wait ${requiredNofSlots}
+
+echo "------------------------"
+echo "...waiting for Topology to finish..."
+# TODO Retrieve number of devices from DDS topology API instead of having the user pass it explicitely
+fairmq-dds-command-ui -w "IDLE"
+fairmq-dds-command-ui -c i
+fairmq-dds-command-ui -c k
+fairmq-dds-command-ui -c b
+fairmq-dds-command-ui -c x
+fairmq-dds-command-ui -c j
+fairmq-dds-command-ui -c r
+receivers="main/Receivers.*"
+fairmq-dds-command-ui -w "RUNNING->READY" -p $receivers
+echo "All receivers transitioned from RUNNING to READY"
+fairmq-dds-command-ui -c s
+fairmq-dds-command-ui -c t
+fairmq-dds-command-ui -c d
+fairmq-dds-command-ui -c q
+echo "...waiting for ${requiredNofSlots} idle slots..."
+dds-info --idle-count --wait ${requiredNofSlots}
+echo "------------------------"
+
+dds-info --active-topology
+dds-topology --stop
+dds-info --active-topology
+
+dds-agent-cmd getlog -a
+logDir="${wrkDir}/logs"
+for file in $(find "${logDir}" -name "*.tar.gz"); do tar -xf ${file} -C "${logDir}" ; done
+echo "AGENT LOG FILES IN: ${logDir}"
+
+# This string is used by ctest to detect success
+echo "Example successful :)"
+
+# Cleanup function is called by EXIT trap

examples/n-m/fairmq-start-ex-n-m-pair.sh.in

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+export PATH=@BIN_DIR@:$PATH
+
+SYNC="fairmq-ex-n-m-synchronizer"
+SYNC+=" --id Sync"
+SYNC+=" --channel-config name=sync,type=pub,method=bind,address=tcp://localhost:8010"
+SYNC+=" --rate 100"
+xterm -geometry 80x25+0+0 -hold -e $SYNC &
+
+SENDER0="fairmq-ex-n-m-sender"
+SENDER0+=" --id Sender1"
+SENDER0+=" --channel-config name=sync,type=sub,method=connect,address=tcp://localhost:8010"
+SENDER0+="                  name=data,type=pair,method=connect,address=tcp://localhost:8021,address=tcp://localhost:8022,address=tcp://localhost:8023,address=tcp://localhost:8024"
+SENDER0+=" --sender-index 0"
+SENDER0+=" --subtimeframe-size 1000000"
+SENDER0+=" --num-receivers 4"
+xterm -geometry 80x25+500+0 -hold -e $SENDER0 &
+
+SENDER1="fairmq-ex-n-m-sender"
+SENDER1+=" --id Sender2"
+SENDER1+=" --channel-config name=sync,type=sub,method=connect,address=tcp://localhost:8010"
+SENDER1+="                  name=data,type=pair,method=connect,address=tcp://localhost:8031,address=tcp://localhost:8032,address=tcp://localhost:8033,address=tcp://localhost:8034"
+SENDER1+=" --sender-index 1"
+SENDER1+=" --subtimeframe-size 1000000"
+SENDER1+=" --num-receivers 4"
+xterm -geometry 80x25+500+350 -hold -e $SENDER1 &
+
+SENDER2="fairmq-ex-n-m-sender"
+SENDER2+=" --id Sender3"
+SENDER2+=" --channel-config name=sync,type=sub,method=connect,address=tcp://localhost:8010"
+SENDER2+="                  name=data,type=pair,method=connect,address=tcp://localhost:8041,address=tcp://localhost:8042,address=tcp://localhost:8043,address=tcp://localhost:8044"
+SENDER2+=" --sender-index 2"
+SENDER2+=" --subtimeframe-size 1000000"
+SENDER2+=" --num-receivers 4"
+xterm -geometry 80x25+500+700 -hold -e $SENDER2 &
+
+RECEIVER0="fairmq-ex-n-m-receiver"
+RECEIVER0+=" --id Receiver1"
+RECEIVER0+=" --channel-config name=data,type=pair,method=bind,address=tcp://localhost:8021,address=tcp://localhost:8031,address=tcp://localhost:8041"
+RECEIVER0+=" --num-senders 3"
+xterm -geometry 80x25+1000+0 -hold -e $RECEIVER0 &
+
+RECEIVER1="fairmq-ex-n-m-receiver"
+RECEIVER1+=" --id Receiver2"
+RECEIVER1+=" --channel-config name=data,type=pair,method=bind,address=tcp://localhost:8022,address=tcp://localhost:8032,address=tcp://localhost:8042"
+RECEIVER1+=" --num-senders 3"
+xterm -geometry 80x25+1000+350 -hold -e $RECEIVER1 &
+
+RECEIVER2="fairmq-ex-n-m-receiver"
+RECEIVER2+=" --id Receiver3"
+RECEIVER2+=" --channel-config name=data,type=pair,method=bind,address=tcp://localhost:8023,address=tcp://localhost:8033,address=tcp://localhost:8043"
+RECEIVER2+=" --num-senders 3"
+xterm -geometry 80x25+1000+700 -hold -e $RECEIVER2 &
+
+RECEIVER3="fairmq-ex-n-m-receiver"
+RECEIVER3+=" --id Receiver4"
+RECEIVER3+=" --channel-config name=data,type=pair,method=bind,address=tcp://localhost:8024,address=tcp://localhost:8034,address=tcp://localhost:8044"
+RECEIVER3+=" --num-senders 3"
+xterm -geometry 80x25+1000+1050 -hold -e $RECEIVER3 &