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865c0e010f
Add license text to all header files Add license text to all c++ source files Add license text to all C macro files Converting file to UNIX format. Add license text to all build system files Add license text to all c source files Rename file LICENCE to LICENSE. Change preamble in all files.
135 lines
3.8 KiB
C++
135 lines
3.8 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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* runMerger.cxx
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*
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* @since 2012-12-06
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* @author D. Klein, A. Rybalchenko
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*/
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#include <iostream>
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#include <csignal>
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#include "FairMQLogger.h"
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#include "FairMQMerger.h"
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#ifdef NANOMSG
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#include "FairMQTransportFactoryNN.h"
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#else
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#include "FairMQTransportFactoryZMQ.h"
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#endif
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using std::cout;
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using std::cin;
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using std::endl;
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using std::stringstream;
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FairMQMerger merger;
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static void s_signal_handler(int signal)
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{
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cout << endl << "Caught signal " << signal << endl;
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merger.ChangeState(FairMQMerger::STOP);
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merger.ChangeState(FairMQMerger::END);
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cout << "Shutdown complete. Bye!" << endl;
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exit(1);
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}
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static void s_catch_signals(void)
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{
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struct sigaction action;
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action.sa_handler = s_signal_handler;
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action.sa_flags = 0;
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sigemptyset(&action.sa_mask);
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sigaction(SIGINT, &action, NULL);
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sigaction(SIGTERM, &action, NULL);
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}
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int main(int argc, char** argv)
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{
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if (argc < 16 || (argc - 8) % 4 != 0)
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{
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cout << "Usage: merger \tID numIoTreads numInputs\n"
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<< "\t\tinputSocketType inputRcvBufSize inputMethod inputAddress\n"
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<< "\t\tinputSocketType inputRcvBufSize inputMethod inputAddress\n"
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<< "\t\t...\n"
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<< "\t\toutputSocketType outputSndBufSize outputMethod outputAddress\n" << argc << " arguments provided" << endl;
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return 1;
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}
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s_catch_signals();
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LOG(INFO) << "PID: " << getpid();
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#ifdef NANOMSG
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FairMQTransportFactory* transportFactory = new FairMQTransportFactoryNN();
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#else
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FairMQTransportFactory* transportFactory = new FairMQTransportFactoryZMQ();
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#endif
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merger.SetTransport(transportFactory);
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int i = 1;
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merger.SetProperty(FairMQMerger::Id, argv[i]);
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++i;
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int numIoThreads;
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stringstream(argv[i]) >> numIoThreads;
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merger.SetProperty(FairMQMerger::NumIoThreads, numIoThreads);
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++i;
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int numInputs;
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stringstream(argv[i]) >> numInputs;
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merger.SetProperty(FairMQMerger::NumInputs, numInputs);
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++i;
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merger.SetProperty(FairMQMerger::NumOutputs, 1);
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merger.ChangeState(FairMQMerger::INIT);
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for (int iInput = 0; iInput < numInputs; iInput++)
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{
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merger.SetProperty(FairMQMerger::InputSocketType, argv[i], iInput);
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++i;
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int inputRcvBufSize;
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stringstream(argv[i]) >> inputRcvBufSize;
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merger.SetProperty(FairMQMerger::InputRcvBufSize, inputRcvBufSize, iInput);
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++i;
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merger.SetProperty(FairMQMerger::InputMethod, argv[i], iInput);
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++i;
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merger.SetProperty(FairMQMerger::InputAddress, argv[i], iInput);
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++i;
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}
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merger.SetProperty(FairMQMerger::OutputSocketType, argv[i], 0);
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++i;
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int outputSndBufSize;
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stringstream(argv[i]) >> outputSndBufSize;
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merger.SetProperty(FairMQMerger::OutputSndBufSize, outputSndBufSize, 0);
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++i;
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merger.SetProperty(FairMQMerger::OutputMethod, argv[i], 0);
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++i;
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merger.SetProperty(FairMQMerger::OutputAddress, argv[i], 0);
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++i;
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merger.ChangeState(FairMQMerger::SETOUTPUT);
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merger.ChangeState(FairMQMerger::SETINPUT);
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merger.ChangeState(FairMQMerger::RUN);
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char ch;
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cin.get(ch);
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merger.ChangeState(FairMQMerger::STOP);
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merger.ChangeState(FairMQMerger::END);
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return 0;
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}
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