mirror of
https://github.com/FairRootGroup/FairMQ.git
synced 2025-10-13 16:46:47 +00:00
0a610926a1
if interrupted with CTRL+C blocking socket calls will return with -1. Each device should call FairMQDevice::Shutdown() before ending the running state to close open sockets, otherwise the interrupt call itself will block. - FIX: Update number of received messages for FairMQFileSink. - Add ability to poll on outputs for FairMQPoller.
62 lines
1.6 KiB
C++
62 lines
1.6 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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* FairMQContextZMQ.cxx
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*
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* @since 2012-12-05
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* @author D. Klein, A. Rybalchenko
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*/
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#include "FairMQLogger.h"
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#include "FairMQContextZMQ.h"
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#include <sstream>
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FairMQContextZMQ::FairMQContextZMQ(int numIoThreads)
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{
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fContext = zmq_ctx_new();
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if (fContext == NULL)
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{
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LOG(ERROR) << "failed creating context, reason: " << zmq_strerror(errno);
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}
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int rc = zmq_ctx_set(fContext, ZMQ_IO_THREADS, numIoThreads);
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if (rc != 0)
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{
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LOG(ERROR) << "failed configuring context, reason: " << zmq_strerror(errno);
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}
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}
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FairMQContextZMQ::~FairMQContextZMQ()
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{
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Close();
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}
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void* FairMQContextZMQ::GetContext()
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{
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return fContext;
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}
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void FairMQContextZMQ::Close()
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{
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if (fContext == NULL)
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{
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return;
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}
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int rc = zmq_ctx_destroy(fContext);
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if (rc != 0)
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{
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if (errno == EINTR) {
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LOG(ERROR) << " failed closing context, reason: " << zmq_strerror(errno);
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} else {
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fContext = NULL;
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return;
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}
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}
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}
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