mirror of
https://github.com/FairRootGroup/FairMQ.git
synced 2025-10-13 08:41:16 +00:00
67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
/********************************************************************************
|
|
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
|
|
* *
|
|
* This software is distributed under the terms of the *
|
|
* GNU Lesser General Public Licence (LGPL) version 3, *
|
|
* copied verbatim in the file "LICENSE" *
|
|
********************************************************************************/
|
|
/**
|
|
* Sampler.cpp
|
|
*
|
|
* @since 2014-10-10
|
|
* @author A. Rybalchenko
|
|
*/
|
|
|
|
#include <thread> // this_thread::sleep_for
|
|
#include <chrono>
|
|
|
|
#include "Sampler.h"
|
|
|
|
using namespace std;
|
|
|
|
namespace example_dds
|
|
{
|
|
|
|
Sampler::Sampler()
|
|
{
|
|
}
|
|
|
|
void Sampler::InitTask()
|
|
{
|
|
fIterations = fConfig->GetValue<uint64_t>("iterations");
|
|
fCounter = 0;
|
|
}
|
|
|
|
bool Sampler::ConditionalRun()
|
|
{
|
|
// 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("Data"));
|
|
|
|
LOG(info) << "Sending \"Data\"";
|
|
|
|
// in case of error or transfer interruption, return false to go to IDLE state
|
|
// successfull transfer will return number of bytes transfered (can be 0 if sending an empty message).
|
|
if (Send(msg, "data1") < 0) {
|
|
return false;
|
|
}
|
|
|
|
this_thread::sleep_for(chrono::seconds(5));
|
|
|
|
if (fIterations > 0) {
|
|
++fCounter;
|
|
if (fCounter >= fIterations) {
|
|
LOG(info) << "Sent " << fCounter << " messages. Finished.";
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
Sampler::~Sampler()
|
|
{
|
|
}
|
|
|
|
}
|