mirror of
https://github.com/FairRootGroup/FairMQ.git
synced 2025-10-13 08:41:16 +00:00
116 lines
2.7 KiB
C++
116 lines
2.7 KiB
C++
/**
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* runBuffer.cxx
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*
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* @since 2012-10-26
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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 "FairMQBuffer.h"
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FairMQBuffer buffer;
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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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buffer.ChangeState(FairMQBuffer::STOP);
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buffer.ChangeState(FairMQBuffer::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 != 11 ) {
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std::cout << "Usage: buffer \tID numIoTreads\n"
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<< "\t\tinputSocketType inputRcvBufSize inputMethod inputAddress\n"
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<< "\t\toutputSocketType outputSndBufSize outputMethod outputAddress\n" << 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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buffer.SetProperty(FairMQBuffer::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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buffer.SetProperty(FairMQBuffer::NumIoThreads, numIoThreads);
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++i;
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buffer.SetProperty(FairMQBuffer::NumInputs, 1);
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buffer.SetProperty(FairMQBuffer::NumOutputs, 1);
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buffer.ChangeState(FairMQBuffer::INIT);
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int 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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buffer.SetProperty(FairMQBuffer::InputSocketType, inputSocketType, 0);
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++i;
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int inputRcvBufSize;
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std::stringstream(argv[i]) >> inputRcvBufSize;
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buffer.SetProperty(FairMQBuffer::InputRcvBufSize, inputRcvBufSize, 0);
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++i;
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buffer.SetProperty(FairMQBuffer::InputMethod, argv[i], 0);
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++i;
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buffer.SetProperty(FairMQBuffer::InputAddress, argv[i], 0);
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++i;
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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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buffer.SetProperty(FairMQBuffer::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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buffer.SetProperty(FairMQBuffer::OutputSndBufSize, outputSndBufSize, 0);
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++i;
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buffer.SetProperty(FairMQBuffer::OutputMethod, argv[i], 0);
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++i;
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buffer.SetProperty(FairMQBuffer::OutputAddress, argv[i], 0);
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++i;
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buffer.ChangeState(FairMQBuffer::SETOUTPUT);
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buffer.ChangeState(FairMQBuffer::SETINPUT);
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buffer.ChangeState(FairMQBuffer::RUN);
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char ch;
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std::cin.get(ch);
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buffer.ChangeState(FairMQBuffer::STOP);
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buffer.ChangeState(FairMQBuffer::END);
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return 0;
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}
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