org.jboss.util.deadlock

Class DeadlockDetector

java.lang.Object

org.jboss.util.deadlock.DeadlockDetector

public class DeadlockDetector
extends Object

Created by IntelliJ IDEA. User: wburke Date: Aug 21, 2003 Time: 2:10:46 PM To change this template use Options | File Templates.

Field Summary

Fields

Modifier and Type	Field and Description
static DeadlockDetector	singleton
protected HashMap	waiting

Constructor Summary

Constructors

Constructor and Description
DeadlockDetector()

Method Summary

Methods

Modifier and Type	Method and Description
void	addWaiting(Object holder, Resource resource) Add a transaction waiting for a lock
void	deadlockDetection(Object holder, Resource resource)
void	removeWaiting(Object holder) Remove a transaction waiting for a lock

Methods inherited from class java.lang.Object

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

Field Detail

singleton

public static DeadlockDetector singleton

waiting

protected HashMap waiting

Constructor Detail

DeadlockDetector

public DeadlockDetector()

Method Detail

deadlockDetection

public void deadlockDetection(Object holder,
                     Resource resource)
                       throws ApplicationDeadlockException

Throws:

ApplicationDeadlockException

addWaiting

public void addWaiting(Object holder,
              Resource resource)

Add a transaction waiting for a lock

Parameters:

holder -

resource -

removeWaiting

public void removeWaiting(Object holder)

Remove a transaction waiting for a lock

Parameters:

holder -