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Enable new callback API

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- 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.
This commit is contained in:
Alexey Rybalchenko
2016-08-10 09:47:53 +02:00
committed by Mohammad Al-Turany
parent d5b98567db
commit da10c64800
53 changed files with 501 additions and 1263 deletions
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35
examples/MQ/8-multipart/FairMQExample8Sink.cxx
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@@ -12,41 +12,30 @@
* @author A. Rybalchenko
*/
#include <boost/thread.hpp>
#include <boost/bind.hpp>
#include "FairMQExample8Sink.h"
#include "FairMQEx8Header.h"
#include "FairMQLogger.h"
using namespace std;
struct Ex8Header {
int32_t stopFlag;
};
FairMQExample8Sink::FairMQExample8Sink()
{
OnData("data-in", &FairMQExample8Sink::HandleData);
}
void FairMQExample8Sink::Run()
bool FairMQExample8Sink::HandleData(FairMQParts& parts, int /*index*/)
{
while (CheckCurrentState(RUNNING))
Ex8Header header;
header.stopFlag = (static_cast<Ex8Header*>(parts.At(0)->GetData()))->stopFlag;
LOG(INFO) << "Received header with stopFlag: " << header.stopFlag;
LOG(INFO) << "Received body of size: " << parts.At(1)->GetSize();
if (header.stopFlag == 1)
{
FairMQParts parts;
if (Receive(parts, "data-in") >= 0)
{
Ex8Header header;
header.stopFlag = (static_cast<Ex8Header*>(parts.At(0)->GetData()))->stopFlag;
LOG(INFO) << "Received header with stopFlag: " << header.stopFlag;
LOG(INFO) << "Received body of size: " << parts.At(1)->GetSize();
if (header.stopFlag == 1)
{
LOG(INFO) << "Flag is 0, exiting Run()";
break;
}
}
LOG(INFO) << "stopFlag is 0, going IDLE";
return false;
}
return true;
}
FairMQExample8Sink::~FairMQExample8Sink()