BoardReaderMain.cc

#include "artdaq/DAQdata/Globals.hh"
#include "artdaq/Application/TaskType.hh"
#include "artdaq/Application/BoardReaderApp.hh"
#include "artdaq-mpich-plugin/Application/MPISentry.hh"
#include "artdaq/ExternalComms/MakeCommanderPlugin.hh"
#include "artdaq/Application/LoadParameterSet.hh"
#include "artdaq/BuildInfo/GetPackageBuildInfo.hh"
#include "cetlib_except/exception.h"

#include <boost/program_options.hpp>
#include <boost/lexical_cast.hpp>

#include <iostream>
#include <memory>

int main(int argc, char* argv[])
{

    // initialization
    int const wanted_threading_level{ MPI_THREAD_FUNNELED };

    MPI_Comm local_group_comm;
    std::unique_ptr<artdaq::MPISentry> mpiSentry;

    try
    {
        mpiSentry.reset(new artdaq::MPISentry(&argc, &argv, wanted_threading_level, artdaq::TaskType::BoardReaderTask, local_group_comm));
    }
    catch (cet::exception& errormsg)
    {
        TLOG_ERROR("BoardReaderMain") << errormsg ;
        TLOG_ERROR("BoardReaderMain") << "MPISentry error encountered in BoardReaderMain; exiting..." ;
        throw errormsg;
    }


    struct Config
    {
        fhicl::TableFragment<artdaq::CommanderInterface::Config> commander_config;
        fhicl::Atom<std::string> application_name{ fhicl::Name{ "application_name" }, fhicl::Comment{ "Name of the application for metrics and logging" }, "BoardReader" };
    };

    fhicl::ParameterSet config_ps = LoadParameterSet<Config>(argc, argv,"BoardReaderMain", "This is the BoardReader's main executable (MPI version)");
    app_name = config_ps.get<std::string>("application_name", "BoardReader");
    std::string mf_app_name = artdaq::setMsgFacAppName(app_name, config_ps.get<int>("id"));
    artdaq::configureMessageFacility(mf_app_name.c_str());
    TLOG_DEBUG(app_name + "Main") << "Setting application name to " << mf_app_name ;

    // 23-May-2018, KAB: added lookup of the partition number from the command line arguments.
    if (config_ps.has_key("partition_number"))
    {
        artdaq::Globals::partition_number_ = config_ps.get<int>("partition_number");
    }
    TLOG_DEBUG(app_name + "Main") << "Setting partition number to " << artdaq::Globals::partition_number_;

    TLOG_INFO(app_name + "Main") << "artdaq version " <<
        artdaq::GetPackageBuildInfo::getPackageBuildInfo().getPackageVersion()
        << ", built " <<
        artdaq::GetPackageBuildInfo::getPackageBuildInfo().getBuildTimestamp() ;

    // create the BoardReaderApp
    my_rank = mpiSentry->rank();
    artdaq::BoardReaderApp br_app;

    auto commander = artdaq::MakeCommanderPlugin(config_ps, br_app);
    TLOG_INFO(app_name + "Main") << "Running Commmander Server" ;
    commander->run_server();
    TLOG_INFO(app_name + "Main") << "Commandable Server ended, exiting..." ;
}