mirror of
https://github.com/FairRootGroup/FairMQ.git
synced 2025-10-13 16:46:47 +00:00
- 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.
61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
/********************************************************************************
|
|
* 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" *
|
|
********************************************************************************/
|
|
/**
|
|
* FairMQExample3Processor.cpp
|
|
*
|
|
* @since 2014-10-10
|
|
* @author A. Rybalchenko
|
|
*/
|
|
|
|
#include <boost/thread.hpp>
|
|
#include <boost/bind.hpp>
|
|
|
|
#include "FairMQExample3Processor.h"
|
|
#include "FairMQLogger.h"
|
|
|
|
using namespace std;
|
|
|
|
FairMQExample3Processor::FairMQExample3Processor()
|
|
{
|
|
}
|
|
|
|
void FairMQExample3Processor::CustomCleanup(void *data, void *object)
|
|
{
|
|
delete (string*)object;
|
|
}
|
|
|
|
void FairMQExample3Processor::Run()
|
|
{
|
|
while (CheckCurrentState(RUNNING))
|
|
{
|
|
// Create empty message to hold the input
|
|
unique_ptr<FairMQMessage> input(NewMessage());
|
|
|
|
// Receive the message (blocks until received or interrupted (e.g. by state change)).
|
|
// Returns size of the received message or -1 if interrupted.
|
|
if (Receive(input, "data1") >= 0)
|
|
{
|
|
LOG(INFO) << "Received data, processing...";
|
|
|
|
// Modify the received string
|
|
string* text = new string(static_cast<char*>(input->GetData()), input->GetSize());
|
|
*text += " (modified by " + fId + ")";
|
|
|
|
// Create output message
|
|
unique_ptr<FairMQMessage> msg(NewMessage(const_cast<char*>(text->c_str()), text->length(), CustomCleanup, text));
|
|
|
|
// Send out the output message
|
|
Send(msg, "data2");
|
|
}
|
|
}
|
|
}
|
|
|
|
FairMQExample3Processor::~FairMQExample3Processor()
|
|
{
|
|
}
|