mirror of
https://github.com/FairRootGroup/FairMQ.git
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da10c64800
- 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.
71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
/********************************************************************************
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* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
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* *
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* This software is distributed under the terms of the *
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* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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/**
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* FairMQExample6Sampler.cpp
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*
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* @since 2014-10-10
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* @author A. Rybalchenko
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*/
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#include <memory> // unique_ptr
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#include <thread> // this_thread::sleep_for
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#include <chrono>
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#include "FairMQExample6Sampler.h"
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#include "FairMQPoller.h"
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#include "FairMQLogger.h"
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#include "FairMQProgOptions.h"
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using namespace std;
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FairMQExample6Sampler::FairMQExample6Sampler()
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: fText()
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{
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}
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void FairMQExample6Sampler::InitTask()
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{
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fText = fConfig->GetValue<string>("text");
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}
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void FairMQExample6Sampler::Run()
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{
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unique_ptr<FairMQPoller> poller(fTransportFactory->CreatePoller(fChannels, { "data", "broadcast" }));
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while (CheckCurrentState(RUNNING))
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{
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poller->Poll(100);
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if (poller->CheckInput("broadcast", 0))
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{
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FairMQMessagePtr msg(NewMessage());
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if (Receive(msg, "broadcast") > 0)
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{
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LOG(INFO) << "Received broadcast: \"" << string(static_cast<char*>(msg->GetData()), msg->GetSize()) << "\"";
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}
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}
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if (poller->CheckOutput("data", 0))
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{
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this_thread::sleep_for(chrono::seconds(1));
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FairMQMessagePtr msg(NewSimpleMessage(fText));
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if (Send(msg, "data") > 0)
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{
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LOG(INFO) << "Sent \"" << fText << "\"";
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}
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}
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}
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}
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FairMQExample6Sampler::~FairMQExample6Sampler()
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{
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}
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