org.jboss.cache.interceptors
Class PessimisticLockInterceptor

java.lang.Object
  org.jboss.cache.interceptors.Interceptor
      org.jboss.cache.interceptors.PessimisticLockInterceptor

All Implemented Interfaces:

InterceptorMBean

public class PessimisticLockInterceptor
extends Interceptor

An interceptor that handles locking. When a TX is associated, we register for TX completion and unlock the locks acquired within the scope of the TX. When no TX is present, we keep track of the locks acquired during the current method and unlock when the method returns.

Version:

$Id: PessimisticLockInterceptor.java,v 1.55 2007/07/30 11:19:15 msurtani Exp $

Author:

Bela Ban

Field Summary

Fields inherited from class org.jboss.cache.interceptors.Interceptor

cache, configuration, last, log, next

Constructor Summary

PessimisticLockInterceptor()

Method Summary

java.lang.Object	invoke(InvocationContext ctx)
void	setCache(CacheSPI cache)

Methods inherited from class org.jboss.cache.interceptors.Interceptor

dumpStatistics, getLast, getNext, getStatisticsEnabled, isActive, isOnePhaseCommitPrepareMehod, isPreparing, isValid, resetStatistics, setLast, setNext, setStatisticsEnabled, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PessimisticLockInterceptor

public PessimisticLockInterceptor()

Method Detail

setCache

public void setCache(CacheSPI cache)

Overrides:

setCache in class Interceptor

invoke

public java.lang.Object invoke(InvocationContext ctx)
                        throws java.lang.Throwable

Overrides:

invoke in class Interceptor

Throws:

java.lang.Throwable