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MM1Step5.hpp

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 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#ifndef WNS_QUEUINGSYSTEM_MM1STEP5_HPP
#define WNS_QUEUINGSYSTEM_MM1STEP5_HPP

#include <WNS/queuingsystem/Job.hpp>

#include <WNS/simulator/ISimulator.hpp>
#include <WNS/simulator/ISimulationModel.hpp>
#include <WNS/logger/Logger.hpp>
#include <WNS/IOutputStreamable.hpp>
#include <WNS/pyconfig/View.hpp>
#include <WNS/distribution/Distribution.hpp>
#include <WNS/distribution/DiscreteUniform.hpp>

#include <WNS/probe/bus/ContextCollector.hpp>
#include <WNS/probe/bus/ContextProviderCollection.hpp>

#include <boost/bind.hpp>

namespace wns { namespace queuingsystem {

    class SimpleMM1Step5 :
        public IOutputStreamable,
        public wns::simulator::ISimulationModel
    {
    public:
        explicit
        SimpleMM1Step5(const wns::pyconfig::View& configuration);

    private:
        virtual void
        doStartup();

        virtual void
        doShutdown();

        void
        generateNewJob();

        void
        onJobProcessed();

        void
        tryToProcessNextJob();

        void
        processNextJob();

        int
        getNumberOfJobs() const;

        Job
        getNextJob();

        virtual std::string
        doToString() const;

        Job::Priority
        drawJobPriority();

        int
        getCurrentJobPriority() const;

        wns::distribution::Distribution* jobInterarrivalTime_;

        wns::distribution::Distribution* jobProcessingTime_;

        wns::distribution::DiscreteUniform priorityDistribution_;

        std::list<Job> lowPriorityQueue_;

        std::list<Job> highPriorityQueue_;

        Job currentJob_;

        wns::pyconfig::View config_;

        wns::logger::Logger logger_;

        bool idle;

        // Used to obtain additional information for probed values
        wns::probe::bus::ContextProviderCollection* cpc_;

        // Used to probe the sojourn time
        wns::probe::bus::ContextCollector sojournTime_;
    };
}
}

#endif // NOT defined WNS_QUEUINGSYSTEM_MM1STEP5_HPP

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