FairMQ/main.cpp
2019-09-01 20:54:58 +02:00

70 lines
2.3 KiB
C++

#include <cstdlib>
#include <fairlogger/Logger.h>
#include <fairmq/SDK.h>
#include <fairmq/Version.h>
#include <string>
int main(int argc, char *argv[]) {
fair::Logger::SetConsoleSeverity("info");
fair::Logger::DefineVerbosity(
"user1", fair::VerbositySpec::Make(fair::VerbositySpec::Info::timestamp_us,
fair::VerbositySpec::Info::severity));
fair::Logger::SetVerbosity("user1");
fair::Logger::SetConsoleColor();
// workaround https://github.com/FairRootGroup/DDS/issues/24
std::string path(std::getenv("PATH"));
path = std::string("@FairMQ_BINDIR@:") + path;
setenv("PATH", path.c_str(), 1);
LOG(info) << "FairMQ " << FAIRMQ_GIT_VERSION << " build "
<< FAIRMQ_BUILD_TYPE;
fair::mq::sdk::DDSEnvironment ddsEnv;
LOG(info) << ddsEnv;
fair::mq::sdk::DDSSession ddsSession(ddsEnv);
ddsSession.StopOnDestruction();
LOG(info) << ddsSession;
fair::mq::sdk::DDSTopology ddsTopo(
"@FairMQ_DATADIR@/ex-dds-topology-infinite.xml", ddsEnv);
LOG(info) << ddsTopo;
ddsSession.SubmitAgents(ddsTopo.GetNumRequiredAgents());
ddsSession.ActivateTopology(ddsTopo);
auto ddsAgents(ddsSession.RequestAgentInfo());
fair::mq::sdk::Topology fairmqTopo(ddsTopo, ddsSession);
using fair::mq::sdk::TopologyTransition;
for (auto transition :
{TopologyTransition::InitDevice, TopologyTransition::CompleteInit,
TopologyTransition::Bind, TopologyTransition::Connect,
TopologyTransition::InitTask, TopologyTransition::Run,
TopologyTransition::Stop, TopologyTransition::ResetTask,
TopologyTransition::ResetDevice, TopologyTransition::End}) {
auto [ec, states] =
fairmqTopo.ChangeState(transition, std::chrono::milliseconds(300));
if (!ec) {
// End transition does not yet wait for devices to acknowledge in v1.4.8
if (transition != TopologyTransition::End) {
LOG(info) << states.size() << " devices transitioned to "
<< fair::mq::sdk::AggregateState(states);
}
} else {
LOG(error) << ec;
return ec.value();
}
}
LOG(info) << "DDS commander logs in " << ddsEnv.GetConfigHome() / ".DDS/log/sessions" / ddsSession.GetId();
LOG(info) << "DDS agent logs in ";
for (const auto& ddsAgent : ddsAgents) {
LOG(info) << " " << ddsAgent.GetDDSPath();
}
return 0;
}