Enable new callback API

- OnData() channel data handler.
 - ConditionalRun() for devices without incoming data.
 - Header file with common main(), to be extended with getDevice/addCustomOptions.
 - Update examples (MQ/Tutorial3) to use the new API and config.
 - NewSimpleMessage() for simpler creation of small messages (additional copy).
 - Replace SetProperty/GetProperty with fConfig access.
 - Runtime configurable channel names for common devices.
 - Configurable logging interval per channel.
 - FairMQMultiplier for distributing same data to multiple outputs.
 - Cleanup state machine messages.
 - Cmd option to toggle signal handling.
 - Simpler API for send/receive timeouts.
 - Enable --log-to-file.
 - Fix coverity issues, warnings.
 - Various code cleanup and minor tweaks.

fairmq/CMakeLists.txt

@@ -81,10 +81,11 @@ Set(SRCS
   "FairMQPoller.cxx"
 
   "devices/FairMQBenchmarkSampler.cxx"
-  "devices/FairMQSink.cxx"
-  "devices/FairMQProxy.cxx"
-  "devices/FairMQSplitter.cxx"
   "devices/FairMQMerger.cxx"
+  "devices/FairMQMultiplier.cxx"
+  "devices/FairMQProxy.cxx"
+  "devices/FairMQSink.cxx"
+  "devices/FairMQSplitter.cxx"
 
   "options/FairProgOptions.cxx"
   "options/FairMQProgOptions.cxx"
@@ -106,6 +107,8 @@ EndIf(NANOMSG_FOUND)
 # manual install (globbing add not recommended)
 Set(FAIRMQHEADERS
   FairMQParts.h
+  # FairMQPlugin.h
+  runFairMQDevice.h
   options/FairProgOptionsHelper.h
   options/FairMQEventManager.h
   tools/FairMQTools.h
@@ -142,7 +145,7 @@ If(DDS_FOUND)
   Set(DEPENDENCIES
     ${DEPENDENCIES}
     ${DDS_INTERCOM_LIBRARY_SHARED}
-    ${DDS_PROTOCOL_LIBRARY_SHARED} # also link the two DDS dependency libraries to avoid linking issues on some osx systems
+    ${DDS_PROTOCOL_LIBRARY_SHARED}
     ${DDS_USER_DEFAULTS_LIBRARY_SHARED}
     )
 EndIf(DDS_FOUND)
@@ -153,10 +156,11 @@ GENERATE_LIBRARY()
 
 Set(Exe_Names
   bsampler
+  merger
+  multiplier
+  proxy
   sink
   splitter
-  merger
-  proxy
   runConfigExample
 )
 
@@ -169,10 +173,11 @@ EndIf(DDS_FOUND)
 
 Set(Exe_Source
   run/runBenchmarkSampler.cxx
+  run/runMerger.cxx
+  run/runMultiplier.cxx
+  run/runProxy.cxx
   run/runSink.cxx
   run/runSplitter.cxx
-  run/runMerger.cxx
-  run/runProxy.cxx
   options/runConfigEx.cxx
 )
 
@@ -197,4 +202,3 @@ EndForEach(_file RANGE 0 ${_length})
 
 configure_file( ${CMAKE_SOURCE_DIR}/fairmq/options/startConfigExample.sh.in 
                 ${CMAKE_BINARY_DIR}/bin/startConfigExample.sh )
-