FairMQ/examples/MQ/6-multiple-channels/FairMQExample6Broadcaster.cxx
Alexey Rybalchenko a1424e13fb 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.
2018-05-02 13:51:55 +02:00

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/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* FairMQExample6Broadcaster.cpp
*
* @since 2014-10-10
* @author A. Rybalchenko
*/
#include <thread> // this_thread::sleep_for
#include <chrono>
#include "FairMQExample6Broadcaster.h"
#include "FairMQLogger.h"
using namespace std;
FairMQExample6Broadcaster::FairMQExample6Broadcaster()
{
}
bool FairMQExample6Broadcaster::ConditionalRun()
{
this_thread::sleep_for(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("OK"));
LOG(INFO) << "Sending OK";
Send(msg, "broadcast");
return true;
}
FairMQExample6Broadcaster::~FairMQExample6Broadcaster()
{
}