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61 lines
2.0 KiB
C++
61 lines
2.0 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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* FairMQExample3Processor.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 <boost/thread.hpp>
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#include <boost/bind.hpp>
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#include "FairMQExample3Processor.h"
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#include "FairMQLogger.h"
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using namespace std;
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FairMQExample3Processor::FairMQExample3Processor()
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{
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}
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void FairMQExample3Processor::CustomCleanup(void *data, void *object)
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{
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delete (string*)object;
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}
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void FairMQExample3Processor::Run()
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{
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while (CheckCurrentState(RUNNING))
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{
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// Create empty message to hold the input
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unique_ptr<FairMQMessage> input(fTransportFactory->CreateMessage());
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// Receive the message (blocks until received or interrupted (e.g. by state change)).
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// Returns size of the received message or -1 if interrupted.
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if (fChannels.at("data-in").at(0).Receive(input) >= 0)
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{
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LOG(INFO) << "Received data, processing...";
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// Modify the received string
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string* text = new string(static_cast<char*>(input->GetData()), input->GetSize());
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*text += " (modified by " + fId + ")";
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// Create output message
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unique_ptr<FairMQMessage> msg(fTransportFactory->CreateMessage(const_cast<char*>(text->c_str()), text->length(), CustomCleanup, text));
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// Send out the output message
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fChannels.at("data-out").at(0).Send(msg);
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}
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}
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}
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FairMQExample3Processor::~FairMQExample3Processor()
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{
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}
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