SMEventScheduler.h

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//
// SMEventScheduler.h
// -------
//
// Holds and executes a FIFO of FSM transition events.
//
//  Created on: Dec 13, 2011
//                                          Andrei Spataru : aspataru@cern.ch

#ifndef SMEVENTSCHEDULER_H_
#define SMEVENTSCHEDULER_H_

#include "EventFilter/ResourceBroker/interface/RBStateMachine.h"
#include "EventFilter/ResourceBroker/interface/CommandQueue.h"

#include "toolbox/task/WorkLoopFactory.h"
#include "toolbox/task/WaitingWorkLoop.h"
#include "toolbox/task/Action.h"

namespace evf {

namespace rb_statemachine {

class SMEventScheduler: public toolbox::lang::Class {

public:
    SMEventScheduler(RBStateMachinePtr fsm, CommandQueue& commands_);
    ~SMEventScheduler();

    void startSchedulerWorkloop() throw (evf::Exception);
    bool processing(toolbox::task::WorkLoop* wl);

private:
    void stopScheduling() {
        continueWorkloop_ = false;
    }

private:
    RBStateMachinePtr fsm_;
    CommandQueue& commands_;
    // workloop / action signature for event processing
    toolbox::task::WorkLoop *wlProcessingEvents_;
    toolbox::task::ActionSignature *asProcessingEvents_;
    bool continueWorkloop_;
};

}
}

#endif /* SMEVENTSCHEDULER_H_ */