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Session name is given to each device via `--session`, which must be synchronized from a higher level, e.g. from start script or command & control entity.
71 lines
2.5 KiB
C++
71 lines
2.5 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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#include "Monitor.h"
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#include <boost/program_options.hpp>
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#include <iostream>
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#include <string>
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using namespace std;
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using namespace boost::program_options;
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int main(int argc, char** argv)
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{
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try
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{
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string sessionName;
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bool cleanup = false;
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bool selfDestruct = false;
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bool interactive = false;
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unsigned int timeoutInMS;
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options_description desc("Options");
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desc.add_options()
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("session", value<string>(&sessionName)->default_value("default"), "Name of the session which to monitor")
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("cleanup", value<bool>(&cleanup)->implicit_value(true), "Perform cleanup and quit")
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("self-destruct", value<bool>(&selfDestruct)->implicit_value(true), "Quit after first closing of the memory")
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("interactive", value<bool>(&interactive)->implicit_value(true), "Interactive run")
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("timeout", value<unsigned int>(&timeoutInMS)->default_value(5000), "Heartbeat timeout in milliseconds")
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("help", "Print help");
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variables_map vm;
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store(parse_command_line(argc, argv, desc), vm);
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if (vm.count("help"))
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{
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cout << "FairMQ Shared Memory Monitor" << endl << desc << endl;
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return 0;
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}
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notify(vm);
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if (cleanup)
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{
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cout << "Cleaning up \"" << sessionName << "\"..." << endl;
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fair::mq::shmem::Monitor::Cleanup(sessionName);
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fair::mq::shmem::Monitor::RemoveQueue("fmq_shm_" + sessionName + "_control_queue");
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return 0;
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}
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cout << "Starting shared memory monitor for session: \"" << sessionName << "\"..." << endl;
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fair::mq::shmem::Monitor monitor{sessionName, selfDestruct, interactive, timeoutInMS};
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monitor.CatchSignals();
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monitor.Run();
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}
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catch (exception& e)
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{
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cerr << "Unhandled Exception reached the top of main: " << e.what() << ", application will now exit" << endl;
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return 2;
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}
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return 0;
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}
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