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Add a cmd option to control state change mechanism

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This commit is contained in:
Alexey Rybalchenko
2016-04-27 15:04:29 +02:00
parent b9883d3b13
commit 5421922668
9 changed files with 94 additions and 197 deletions
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73
fairmq/tools/runSimpleMQStateMachine.h
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@@ -21,24 +21,14 @@
#include "FairMQParser.h"
#include "FairMQProgOptions.h"
// template function that take any device,
// and run a simple MQ state machine configured from a JSON file
// template function that takes any device
// and runs a simple MQ state machine configured from a JSON file
template<typename TMQDevice>
inline int runStateMachine(TMQDevice& device, FairMQProgOptions& config)
{
device.CatchSignals();
std::string id = config.GetValue<std::string>("id");
int ioThreads = config.GetValue<int>("io-threads");
device.fChannels = config.GetFairMQMap();
device.SetProperty(TMQDevice::Id, id);
device.SetProperty(TMQDevice::NumIoThreads, ioThreads);
LOG(INFO) << "PID: " << getpid();
device.SetTransport(config.GetValue<std::string>("transport"));
device.SetConfig(config);
device.ChangeState(TMQDevice::INIT_DEVICE);
device.WaitForEndOfState(TMQDevice::INIT_DEVICE);
@@ -46,43 +36,36 @@ inline int runStateMachine(TMQDevice& device, FairMQProgOptions& config)
device.WaitForEndOfState(TMQDevice::INIT_TASK);
device.ChangeState(TMQDevice::RUN);
device.InteractiveStateLoop();
return 0;
}
std::string control = config.GetValue<std::string>("control");
template<typename TMQDevice>
inline int runNonInteractiveStateMachine(TMQDevice& device, FairMQProgOptions& config)
{
device.CatchSignals();
std::string id = config.GetValue<std::string>("id");
int ioThreads = config.GetValue<int>("io-threads");
// TODO: Extend this with DDS (requires optional dependency?)?
if (control == "interactive")
{
device.InteractiveStateLoop();
}
else if (control == "static")
{
device.ChangeState(TMQDevice::RUN);
device.WaitForEndOfState(TMQDevice::RUN);
device.fChannels = config.GetFairMQMap();
device.ChangeState(TMQDevice::RESET_TASK);
device.WaitForEndOfState(TMQDevice::RESET_TASK);
device.SetProperty(TMQDevice::Id, id);
device.SetProperty(TMQDevice::NumIoThreads, ioThreads);
device.ChangeState(TMQDevice::RESET_DEVICE);
device.WaitForEndOfState(TMQDevice::RESET_DEVICE);
LOG(INFO) << "PID: " << getpid();
device.SetTransport(config.GetValue<std::string>("transport"));
device.ChangeState(TMQDevice::INIT_DEVICE);
device.WaitForEndOfState(TMQDevice::INIT_DEVICE);
device.ChangeState(TMQDevice::INIT_TASK);
device.WaitForEndOfState(TMQDevice::INIT_TASK);
device.ChangeState(TMQDevice::RUN);
device.WaitForEndOfState(TMQDevice::RUN);
device.ChangeState(TMQDevice::RESET_TASK);
device.WaitForEndOfState(TMQDevice::RESET_TASK);
device.ChangeState(TMQDevice::RESET_DEVICE);
device.WaitForEndOfState(TMQDevice::RESET_DEVICE);
device.ChangeState(TMQDevice::END);
device.ChangeState(TMQDevice::END);
}
else
{
LOG(ERROR) << "Requested control mechanism '" << control << "' is not available.";
LOG(ERROR) << "Currently available are:"
<< " 'interactive'"
<< ", 'static'"
<< ". Exiting.";
exit(EXIT_FAILURE);
}
return 0;
}