private QState Hungry(IQEvent qEvent) { switch (qEvent.QSignal) { case (int)QSignals.Entry: LogMessage(String.Format("Philosopher {0} is hungry.", m_PhilosopherId)); TableEvent tableEvent = new TableEvent(DPPSignal.Hungry, m_PhilosopherId); LogMessage(String.Format("Philosopher {0} publishes Hungry event.", m_PhilosopherId)); QF.Instance.Publish(tableEvent); return(null); case (int)DPPSignal.Eat: if (((TableEvent)qEvent).PhilosopherId == m_PhilosopherId) { LogMessage(String.Format("Philosopher {0} receives eat signal.", m_PhilosopherId)); TransitionTo(m_StateEating, ref s_Tran_Hungry_Eating); } return(null); case (int)QSignals.Exit: LogMessage(String.Format("Philosopher {0} is exiting hungry state.", m_PhilosopherId)); return(null); } return(this.TopState); }
private void LetPhilosopherEat(int philosopherId) { UseForks(philosopherId); TableEvent tableEvent = new TableEvent(DPPSignal.Eat, philosopherId); Debug.WriteLine(String.Format("Table publishes Eat event for Philosopher {0}.", philosopherId)); QF.Instance.Publish(tableEvent); Console.WriteLine(String.Format("Philosopher {0} is eating.", philosopherId)); }
private QState Eating(IQEvent qEvent) { switch (qEvent.QSignal) { case (int)QSignals.Entry: LogMessage(String.Format("Philosopher {0} is eating.", m_PhilosopherId)); m_Timer.FireIn(c_EatTime, new PhilosopherEvent(DPPSignal.Timeout)); return(null); case (int)DPPSignal.Timeout: TransitionTo(m_StateThinking, ref s_Tran_Eating_Thinking); return(null); case (int)QSignals.Exit: LogMessage(String.Format("Philosopher {0} is exiting eating state.", m_PhilosopherId)); TableEvent tableEvent = new TableEvent(DPPSignal.Done, m_PhilosopherId); LogMessage(String.Format("Philosopher {0} publishes Done event.", m_PhilosopherId)); QF.Instance.Publish(tableEvent); return(null); } return(this.TopState); }
private QState Eating(IQEvent qEvent) { switch (qEvent.QSignal) { case (int)QSignals.Entry: LogMessage(String.Format("Philosopher {0} is eating.", m_PhilosopherId)); m_Timer.FireIn(c_EatTime, new PhilosopherEvent(DPPSignal.Timeout)); return null; case (int)DPPSignal.Timeout: TransitionTo(m_StateThinking, ref s_Tran_Eating_Thinking); return null; case (int)QSignals.Exit: LogMessage(String.Format("Philosopher {0} is exiting eating state.", m_PhilosopherId)); TableEvent tableEvent = new TableEvent(DPPSignal.Done, m_PhilosopherId); LogMessage(String.Format("Philosopher {0} publishes Done event.", m_PhilosopherId)); QF.Instance.Publish(tableEvent); return null; } return this.TopState; }
private void LetPhilosopherEat(int philosopherId) { UseForks(philosopherId); TableEvent tableEvent = new TableEvent(DPPSignal.Eat, philosopherId); Debug.WriteLine(String.Format("Table publishes Eat event for Philosopher {0}.", philosopherId)); QF.Instance.Publish(tableEvent); Console.WriteLine(String.Format("Philosopher {0} is eating.", philosopherId)); }
private QState Hungry(IQEvent qEvent) { switch (qEvent.QSignal) { case (int)QSignals.Entry: LogMessage(String.Format("Philosopher {0} is hungry.", m_PhilosopherId)); TableEvent tableEvent = new TableEvent(DPPSignal.Hungry, m_PhilosopherId); LogMessage(String.Format("Philosopher {0} publishes Hungry event.", m_PhilosopherId)); QF.Instance.Publish(tableEvent); return null; case (int)DPPSignal.Eat: if (((TableEvent)qEvent).PhilosopherId == m_PhilosopherId) { LogMessage(String.Format("Philosopher {0} receives eat signal.", m_PhilosopherId)); TransitionTo(m_StateEating, ref s_Tran_Hungry_Eating); } return null; case (int)QSignals.Exit: LogMessage(String.Format("Philosopher {0} is exiting hungry state.", m_PhilosopherId)); return null; } return this.TopState; }