FairMQ/examples/MQ/4-copypush
Alexey Rybalchenko e3cf68331a FairMQ: Extend Multipart and messaging API
- Extend the multipart API to allow sending vectors of messages or helper
   thin wrapper FairMQParts. See example in examples/MQ/8-multipart.
 - NewMessage() can be used in devices instead of
   fTransportFactory->CreateMessage().
   Possible arguments remain unchanged (no args, size or data+size).
 - Send()/Receive() methods can be used in devices instead of
   fChannels.at("chan").at(i).Send()/Receive():
   Send(msg, "chan", i = 0), Receive(msg, "chan", i = 0).
 - Use the new methods in MQ examples and tests.
 - No breaking changes, but FAIRMQ_INTERFACE_VERSION is incremented to 3
   to allow to check for new methods.
2018-05-02 13:51:55 +02:00
..
CMakeLists.txt Add FlatBuffers & MessagePack examples 2018-05-02 13:51:55 +02:00
ex4-copypush.json FairMQ: Extend Multipart and messaging API 2018-05-02 13:51:55 +02:00
FairMQExample4Sampler.cxx FairMQ: Extend Multipart and messaging API 2018-05-02 13:51:55 +02:00
FairMQExample4Sampler.h Rename /example to /examples and move MQ examples in it 2018-05-02 13:51:55 +02:00
FairMQExample4Sink.cxx FairMQ: Extend Multipart and messaging API 2018-05-02 13:51:55 +02:00
FairMQExample4Sink.h Rename /example to /examples and move MQ examples in it 2018-05-02 13:51:55 +02:00
README.md Rename /example to /examples and move MQ examples in it 2018-05-02 13:51:55 +02:00
runExample4Sampler.cxx Remove compile time transport interface switch 2018-05-02 13:51:55 +02:00
runExample4Sink.cxx Remove compile time transport interface switch 2018-05-02 13:51:55 +02:00

Example 4: Copy & Push

A topology consisting of one Sampler and two Sinks. The Sampler uses the Copy method to send the same data to both sinks with the PUSH-PULL pattern. In contrary to the PUB-PATTERN pattern, this ensures that all receivers are connected and no data is lost, but requires additional sockets.