FairMQ/fairmq/FairMQStandaloneMerger.cxx
2013-06-07 08:07:48 +00:00

77 lines
1.6 KiB
C++

/*
* FairMQStandaloneMerger.cxx
*
* Created on: Dec 6, 2012
* Author: dklein
*/
#include "FairMQStandaloneMerger.h"
#include "FairMQLogger.h"
FairMQStandaloneMerger::FairMQStandaloneMerger()
{
}
FairMQStandaloneMerger::~FairMQStandaloneMerger()
{
}
void FairMQStandaloneMerger::Run()
{
FairMQLogger::GetInstance()->Log(FairMQLogger::INFO, ">>>>>>> Run <<<<<<<");
Bool_t received0 = false;
Bool_t received1 = false;
FairMQMessage* msg0 = NULL;
FairMQMessage* msg1 = NULL;
TString source0 = fPayloadInputs->at(0)->GetId();
TString source1 = fPayloadInputs->at(1)->GetId();
Int_t size0 = 0;
Int_t size1 = 0;
// Initialize poll set
zmq_pollitem_t items[] = {
{ *(fPayloadInputs->at(0)->GetSocket()), 0, ZMQ_POLLIN, 0 },
{ *(fPayloadInputs->at(1)->GetSocket()), 0, ZMQ_POLLIN, 0 }
};
void* status; //necessary for pthread_join
pthread_t logger;
pthread_create(&logger, NULL, &FairMQDevice::callLogSocketRates, this);
while (true) {
msg0 = new FairMQMessage();
msg1 = new FairMQMessage();
zmq_poll(items, 2, -1);
if (items[0].revents & ZMQ_POLLIN) {
received0 = fPayloadInputs->at(0)->Receive(msg0);
}
if (items[1].revents & ZMQ_POLLIN) {
received1 = fPayloadInputs->at(1)->Receive(msg1);
}
if (received0) {
size0 = msg0->Size();
fPayloadOutputs->at(0)->Send(msg0);
received0 = false;
}
if (received1) {
size1 = msg1->Size();
fPayloadOutputs->at(0)->Send(msg1);
received1 = false;
}
delete msg0;
delete msg1;
}
pthread_join(logger, &status);
}