org.jboss.util
Class WaitSemaphore

java.lang.Object
  |
  +--org.jboss.util.Semaphore
        |
        +--org.jboss.util.WaitSemaphore

All Implemented Interfaces:

Sync, WaitSync

public class WaitSemaphore

extends Semaphore

implements WaitSync

Wait exclusive semaphore with wait - notify primitives

Version:

$Revision: 1.1 $

Author:

Simone Bordet (simone.bordet@compaq.com)

Constructor Summary

WaitSemaphore()

Method Summary

void	doNotify() Wakes up this sync that has been posed in wait status by a doWait() call.
void	doWait() Pone in wait status this sync, until doNotify() is called to wake it up.
int	getWaiters()
java.lang.String	toString()

Methods inherited from class org.jboss.util.Semaphore

acquire, getUsers, logAcquire, logDeadlock, logRelease, release, waitImpl

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.util.Sync

acquire, release

Constructor Detail

WaitSemaphore

public WaitSemaphore()

Method Detail

doWait

public void doWait()
            throws java.lang.InterruptedException

Description copied from interface: WaitSync

Pone in wait status this sync, until WaitSync.doNotify() is called to wake it up.

Specified by:

doWait in interface WaitSync

Following copied from interface: org.jboss.util.WaitSync

See Also:

WaitSync.doNotify()

doNotify

public void doNotify()
              throws java.lang.InterruptedException

Description copied from interface: WaitSync

Wakes up this sync that has been posed in wait status by a WaitSync.doWait() call. If this sync is not waiting, invoking this method should have no effect.

Specified by:

doNotify in interface WaitSync

Following copied from interface: org.jboss.util.WaitSync

See Also:

WaitSync.doWait()

getWaiters

public int getWaiters()

toString

public java.lang.String toString()

Overrides:

toString in class Semaphore