runExample1Sampler.cxx File Reference

#include <iostream>
#include "boost/program_options.hpp"
#include "FairMQLogger.h"
#include "FairMQParser.h"
#include "FairMQProgOptions.h"
#include "PndMQExample1Sampler.h"
#include "FairMQTransportFactoryZMQ.h"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 32 of file runExample1Sampler.cxx.

References filename, PndMQExample1Sampler::SetProperty(), and PndMQExample1Sampler::Text.

{
    PndMQExample1Sampler sampler;
    sampler.CatchSignals();

    FairMQProgOptions config;

    try
    {
        std::string text;

        options_description samplerOptions("Sampler options");
        samplerOptions.add_options()
            ("text", value<std::string>(&text)->default_value("Hello"), "Text to send out");

        config.AddToCmdLineOptions(samplerOptions);

        if (config.ParseAll(argc, argv))
        {
            return 0;
        }

        std::string filename = config.GetValue<std::string>("config-json-file");
        std::string id = config.GetValue<std::string>("id");

        config.UserParser<FairMQParser::JSON>(filename, id);

        sampler.fChannels = config.GetFairMQMap();

        LOG(INFO) << "PID: " << getpid();

#ifdef NANOMSG
        FairMQTransportFactory* transportFactory = new FairMQTransportFactoryNN();
#else
        FairMQTransportFactory* transportFactory = new FairMQTransportFactoryZMQ();
#endif

        sampler.SetTransport(transportFactory);

        sampler.SetProperty(PndMQExample1Sampler::Id, id);
        sampler.SetProperty(PndMQExample1Sampler::Text, text);

        sampler.ChangeState("INIT_DEVICE");
        sampler.WaitForEndOfState("INIT_DEVICE");

        sampler.ChangeState("INIT_TASK");
        sampler.WaitForEndOfState("INIT_TASK");

        sampler.ChangeState("RUN");
        sampler.InteractiveStateLoop();
    }
    catch (std::exception& e)
    {
        LOG(ERROR) << e.what();
        LOG(INFO) << "Command line options are the following: ";
        config.PrintHelp();
        return 1;
    }

    return 0;
}