mirror of
https://github.com/FairRootGroup/FairMQ.git
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9c4d64f3b1
git-svn-id: https://subversion.gsi.de/fairroot/fairbase/trunk@22606 0381ead4-6506-0410-b988-94b70fbc4730
125 lines
3.3 KiB
C++
125 lines
3.3 KiB
C++
/*
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* runMerger.cxx
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*
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* Created on: Dec 6, 2012
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* Author: dklein
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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 "FairMQStandaloneMerger.h"
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FairMQStandaloneMerger merger;
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static void s_signal_handler (int signal)
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{
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std::cout << std::endl << "Caught signal " << signal << std::endl;
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merger.ChangeState(FairMQStandaloneMerger::STOP);
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merger.ChangeState(FairMQStandaloneMerger::END);
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std::cout << "Shutdown complete. Bye!" << std::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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std::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"
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<< argc << std::endl;
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return 1;
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}
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s_catch_signals();
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std::stringstream logmsg;
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logmsg << "PID: " << getpid();
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FairMQLogger::GetInstance()->Log(FairMQLogger::INFO, logmsg.str());
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int i = 1;
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merger.SetProperty(FairMQStandaloneMerger::Id, argv[i]);
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++i;
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int numIoThreads;
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std::stringstream(argv[i]) >> numIoThreads;
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merger.SetProperty(FairMQStandaloneMerger::NumIoThreads, numIoThreads);
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++i;
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int numInputs;
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std::stringstream(argv[i]) >> numInputs;
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merger.SetProperty(FairMQStandaloneMerger::NumInputs, numInputs);
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++i;
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merger.SetProperty(FairMQStandaloneMerger::NumOutputs, 1);
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merger.ChangeState(FairMQStandaloneMerger::INIT);
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int inputSocketType;
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for (int iInput = 0; iInput < numInputs; iInput++ ) {
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inputSocketType = ZMQ_SUB;
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if (strcmp(argv[i], "pull") == 0) {
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inputSocketType = ZMQ_PULL;
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}
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merger.SetProperty(FairMQStandaloneMerger::InputSocketType, inputSocketType, iInput);
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++i;
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int inputRcvBufSize;
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std::stringstream(argv[i]) >> inputRcvBufSize;
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merger.SetProperty(FairMQStandaloneMerger::InputRcvBufSize, inputRcvBufSize, iInput);
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++i;
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merger.SetProperty(FairMQStandaloneMerger::InputMethod, argv[i], iInput);
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++i;
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merger.SetProperty(FairMQStandaloneMerger::InputAddress, argv[i], iInput);
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++i;
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}
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int outputSocketType = ZMQ_PUB;
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if (strcmp(argv[i], "push") == 0) {
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outputSocketType = ZMQ_PUSH;
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}
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merger.SetProperty(FairMQStandaloneMerger::OutputSocketType, outputSocketType, 0);
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++i;
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int outputSndBufSize;
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std::stringstream(argv[i]) >> outputSndBufSize;
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merger.SetProperty(FairMQStandaloneMerger::OutputSndBufSize, outputSndBufSize, 0);
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++i;
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merger.SetProperty(FairMQStandaloneMerger::OutputMethod, argv[i], 0);
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++i;
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merger.SetProperty(FairMQStandaloneMerger::OutputAddress, argv[i], 0);
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++i;
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merger.ChangeState(FairMQStandaloneMerger::SETOUTPUT);
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merger.ChangeState(FairMQStandaloneMerger::SETINPUT);
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merger.ChangeState(FairMQStandaloneMerger::RUN);
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char ch;
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std::cin.get(ch);
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merger.ChangeState(FairMQStandaloneMerger::STOP);
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merger.ChangeState(FairMQStandaloneMerger::END);
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return 0;
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}
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