drcl.sim.event
Class SEThread

java.lang.Object
  java.lang.Thread
      drcl.comp.WorkerThread
          drcl.sim.event.SEThread

All Implemented Interfaces:

java.lang.Runnable

public class SEThread

extends WorkerThread

See Also:

SESimulator

Field Summary

protected SESimulator	aruntime The worker runtime of this thread.
protected java.lang.Object	sleepOn The object that this thread waits on.

Fields inherited from class drcl.comp.WorkerThread

currentContext, mainContext, returnPort, runtime, state, State_ACTIVE, State_FINISHING, State_INACTIVE, State_SLEEPING, State_WAITING, totalNumEvents

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

SEThread()

SEThread(java.lang.ThreadGroup group_, java.lang.String name_)

Method Summary

protected void	__sleepOn(java.lang.Object sleepOn_, java.lang.String prestate_, java.lang.String poststate_)
java.lang.String	_toString()
protected void	changeCurrentContext(Port port_, java.lang.Object data_, java.lang.String state_)
java.lang.String	info(java.lang.String prefix_)
boolean	isReadyForNextTask()
void	kill() Let go of the thread from sleep in idle.
protected void	lock(Component host_, java.lang.Object o_)
java.lang.String	locks()
protected void	notify(Component host_, java.lang.Object o_)
protected void	notifyAll(Component host_, java.lang.Object o_)
protected void	releaseAllLocks(Component host_)
void	run() Standard Thread.run().
protected void	setState(java.lang.String new_)
protected void	sleepFor(double time_)
protected void	sleepUntil(double time_)
void	start() Delay the starting until the time specified later(second).
protected void	unlock(Component host_, java.lang.Object o_)
protected void	unlock(Component host_, java.lang.Object o_, boolean release_)
protected void	wait(Component host_, java.lang.Object o_)
protected void	yieldToRuntime() Returns the thread that is holding the lock of the target object.

Methods inherited from class drcl.comp.WorkerThread

_debug, _getName, finishing, getNumEvents, getState, getTime, info, isOrphan, isWaiting, resumeComponent, startComponent, stopComponent, toString

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, stop, stop, suspend, yield

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

aruntime

protected SESimulator aruntime

The worker runtime of this thread.

sleepOn

protected transient java.lang.Object sleepOn

The object that this thread waits on.

Constructor Detail

SEThread

public SEThread()

SEThread

public SEThread(java.lang.ThreadGroup group_,
                java.lang.String name_)

Method Detail

info

public java.lang.String info(java.lang.String prefix_)

Specified by:

info in class WorkerThread

_toString

public java.lang.String _toString()

start

public void start()

Delay the starting until the time specified later(second).

__sleepOn

protected final void __sleepOn(java.lang.Object sleepOn_,
                               java.lang.String prestate_,
                               java.lang.String poststate_)

run

public void run()

Standard Thread.run().

sleepFor

protected final void sleepFor(double time_)

Specified by:

sleepFor in class WorkerThread

sleepUntil

protected final void sleepUntil(double time_)

Specified by:

sleepUntil in class WorkerThread

kill

public void kill()

Let go of the thread from sleep in idle.

changeCurrentContext

protected void changeCurrentContext(Port port_,
                                    java.lang.Object data_,
                                    java.lang.String state_)

isReadyForNextTask

public final boolean isReadyForNextTask()

locks

public final java.lang.String locks()

lock

protected final void lock(Component host_,
                          java.lang.Object o_)

Specified by:

lock in class WorkerThread

unlock

protected final void unlock(Component host_,
                            java.lang.Object o_)

Overrides:

unlock in class WorkerThread

unlock

protected void unlock(Component host_,
                      java.lang.Object o_,
                      boolean release_)

Specified by:

unlock in class WorkerThread

releaseAllLocks

protected final void releaseAllLocks(Component host_)

Specified by:

releaseAllLocks in class WorkerThread

wait

protected final void wait(Component host_,
                          java.lang.Object o_)

Specified by:

wait in class WorkerThread

notify

protected final void notify(Component host_,
                            java.lang.Object o_)

Specified by:

notify in class WorkerThread

notifyAll

protected final void notifyAll(Component host_,
                               java.lang.Object o_)

Specified by:

notifyAll in class WorkerThread

yieldToRuntime

protected void yieldToRuntime()

Returns the thread that is holding the lock of the target object. The returned thread may be an orphan thread from previous run. final WorkerThread getHolder(Object o_) { Component host_ = getHost(); if (host_ == null) return null; LockPack p_ = lookforLock(host_, o_); return p_ == null? null: p_.holder; }

Specified by:

yieldToRuntime in class WorkerThread

setState

protected final void setState(java.lang.String new_)

Overrides:

setState in class WorkerThread