mirror of
https://github.com/FairRootGroup/FairMQ.git
synced 2025-10-13 16:46:47 +00:00
1302e77a16
- FairMQ: add possibility to poll on multiple channels. - FairMQ: include command channel when polling on blocking calls (for unblocking without termination). - FairMQ: move signal handler inside of FairMQDevice class (call FairMQDevice::CatchSignals() in the main function). - FairMQ: add 'bool CheckCurrentState(statename)' (instead of 'GetCurrentState() == statename' that cannot be thread safe). - FairMQDevice: add 'InteractiveStateLoop()' method that can be used to change states from the command line. - FairMQDevice: add automatic transition to IDLE state if Run() exits without an external event. - FairMQDevice: implement device reset. - FairMQDevice: use unordered_map for device channels. - FairMQChannel: improve address validation for channels. - FairMQChannel: add ExpectsAnotherPart() method to check if another msg part is expected (old approach still works). - FairMQ: remove invalid transition from the run files. - FairMQFileSink: disable ROOT termination signal handler. - Tutorial3: spawn xterm windows from start scripts without overlapping for better visibility. - FairMQ Examples: update protobuf test and move its files to a common directory. - FairMQStateMachine: improve feedback on invalid transitions (more readable).
125 lines
3.1 KiB
C++
125 lines
3.1 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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/**
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* FairMQDevice.h
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*
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* @since 2012-10-25
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* @author D. Klein, A. Rybalchenko
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*/
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#ifndef FAIRMQDEVICE_H_
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#define FAIRMQDEVICE_H_
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#include <vector>
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#include <string>
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#include <iostream>
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#include <unordered_map>
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#include "FairMQConfigurable.h"
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#include "FairMQStateMachine.h"
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#include "FairMQTransportFactory.h"
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#include "FairMQSocket.h"
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#include "FairMQChannel.h"
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class FairMQDevice : public FairMQStateMachine, public FairMQConfigurable
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{
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public:
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enum
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{
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Id = FairMQConfigurable::Last,
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MaxInitializationTime,
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NumIoThreads,
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PortRangeMin,
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PortRangeMax,
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LogIntervalInMs,
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Last
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};
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FairMQDevice();
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void CatchSignals();
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virtual void LogSocketRates();
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void SortChannel(const std::string& name, const bool reindex = true);
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void PrintChannel(const std::string& name);
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void WaitForInitialValidation();
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void InteractiveStateLoop();
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void PrintInteractiveStateLoopHelp();
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virtual void SetProperty(const int key, const std::string& value);
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virtual std::string GetProperty(const int key, const std::string& default_ = "");
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virtual void SetProperty(const int key, const int value);
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virtual int GetProperty(const int key, const int default_ = 0);
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virtual void SetTransport(FairMQTransportFactory* factory);
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static bool SortSocketsByAddress(const FairMQChannel &lhs, const FairMQChannel &rhs);
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virtual ~FairMQDevice();
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std::unordered_map< std::string,std::vector<FairMQChannel> > fChannels;
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protected:
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std::string fId;
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int fMaxInitializationTime;
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int fNumIoThreads;
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int fPortRangeMin;
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int fPortRangeMax;
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int fLogIntervalInMs;
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FairMQSocket* fCmdSocket;
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FairMQTransportFactory* fTransportFactory;
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void InitWrapper();
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virtual void Init();
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void InitTaskWrapper();
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virtual void InitTask();
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void RunWrapper();
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virtual void Run();
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virtual void Pause();
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void ResetTaskWrapper();
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virtual void ResetTask();
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void ResetWrapper();
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virtual void Reset();
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void Shutdown();
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void Terminate();
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void SendCommand(const std::string& command);
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bool InitChannel(FairMQChannel&);
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private:
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// condition variable to notify parent thread about end of initial validation.
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bool fInitialValidationFinished;
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boost::condition_variable fInitialValidationCondition;
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boost::mutex fInitialValidationMutex;
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void SignalHandler(int signal);
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bool fCatchingSignals;
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/// Copy Constructor
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FairMQDevice(const FairMQDevice&);
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FairMQDevice operator=(const FairMQDevice&);
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};
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#endif /* FAIRMQDEVICE_H_ */
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