engine
Class ControlThread

java.lang.Object
  |
  +--java.lang.Thread
        |
        +--engine.ControlThread

Direct Known Subclasses:

AlwaysThread, ForkThread

class ControlThread

extends java.lang.Thread

Implements a thread of control which executes concurrently

Field Summary

(package private) static int	activeThreads counts the active threads (those witch are not always...)
static boolean	doRun true if the simulation is in course
(package private) Instruction	ins the instruction list to be executed by this thread
(package private) java.lang.Object	semaphore
(package private) boolean	sleepy true if this thread is suspended

Fields inherited from class java.lang.Thread

contextClassLoader, daemon, eetop, group, inheritedAccessControlContext, MAX_PRIORITY, MIN_PRIORITY, name, NORM_PRIORITY, priority, single_step, stillborn, stopThreadPermission, target, threadInitNumber, threadQ, values

Constructor Summary

(package private)	ControlThread(Instruction ins)
(package private)	ControlThread(Instruction ins, java.lang.ThreadGroup tg)

Method Summary

void	forceStop()
static void	goSleepy()
static void	goSleepy(java.lang.Object semaphore)
void	run()
void	wakeUp()

Methods inherited from class java.lang.Thread

, activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, exit, getContextClassLoader, getName, getPriority, getThreadGroup, init, interrupt, interrupt0, interrupted, isAlive, isDaemon, isInterrupted, isInterrupted, join, join, join, nextThreadNum, registerNatives, resume, resume0, setContextClassLoader, setDaemon, setName, setPriority, setPriority0, sleep, sleep, start, stop, stop, stop0, suspend, suspend0, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

doRun

public static volatile boolean doRun

true if the simulation is in course

ins

Instruction ins

the instruction list to be executed by this thread

sleepy

volatile boolean sleepy

true if this thread is suspended

activeThreads

static volatile int activeThreads

counts the active threads (those witch are not always...)

semaphore

java.lang.Object semaphore

Constructor Detail

ControlThread

ControlThread(Instruction ins,
              java.lang.ThreadGroup tg)

ControlThread

ControlThread(Instruction ins)

Method Detail

run

public void run()

Overrides:

run in class java.lang.Thread

goSleepy

public static void goSleepy()
                     throws SimulationStoppedException

goSleepy

public static void goSleepy(java.lang.Object semaphore)
                     throws SimulationStoppedException

wakeUp

public void wakeUp()

forceStop

public void forceStop()