ClusterSyncEntityInstanceCache (JBoss Cluster API) - JBoss 4.0.1 sp1 cluster API Documentation 英文版文档

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org.jboss.ejb.plugins
Class ClusterSyncEntityInstanceCache

java.lang.Object
  org.jboss.ejb.plugins.AbstractInstanceCache
      org.jboss.ejb.plugins.EntityInstanceCache
          org.jboss.ejb.plugins.ClusterSyncEntityInstanceCache

All Implemented Interfaces:: org.jboss.ejb.plugins.AbstractInstanceCacheMBean, org.jboss.ejb.AllowedOperationsFlags, org.jboss.ejb.ContainerPlugin, DistributedState.DSListenerEx, org.jboss.ejb.EntityCache, org.jboss.ejb.plugins.EntityInstanceCacheMBean, org.jboss.ejb.InstanceCache, org.jboss.monitor.MetricsConstants, org.jboss.monitor.Monitorable, org.jboss.system.Service, org.jboss.metadata.XmlLoadable

public class ClusterSyncEntityInstanceCache
extends org.jboss.ejb.plugins.EntityInstanceCache
implements DistributedState.DSListenerEx

Cache subclass for entity beans shared accross a cluster with distributed cache corruption mechanism.

Version:: $Revision: 1.6 $
Author:: Sacha Labourey

Field Summary

protected DistributedState ds


protected String DS_CATEGORY


Fields inherited from class org.jboss.ejb.plugins.AbstractInstanceCache

log

Fields inherited from interface org.jboss.ejb.AllowedOperationsFlags

IN_AFTER_BEGIN, IN_AFTER_COMPLETION, IN_BEFORE_COMPLETION, IN_BUSINESS_METHOD, IN_EJB_ACTIVATE, IN_EJB_CREATE, IN_EJB_FIND, IN_EJB_HOME, IN_EJB_LOAD, IN_EJB_PASSIVATE, IN_EJB_POST_CREATE, IN_EJB_REMOVE, IN_EJB_STORE, IN_EJB_TIMEOUT, IN_INTERCEPTOR_METHOD, IN_SERVICE_ENDPOINT_METHOD, IN_SET_ENTITY_CONTEXT, IN_SET_MESSAGE_DRIVEN_CONTEXT, IN_SET_SESSION_CONTEXT, IN_UNSET_ENTITY_CONTEXT, NOT_ALLOWED

Fields inherited from interface org.jboss.monitor.MetricsConstants

ACTIVITY, APPLICATION, BEAN, BEANCACHE_METRICS, CHECKPOINT, INVOCATION_METRICS, MEMORY_MONITOR, METHOD, PRIMARY_KEY, SYSTEM_METRICS, THREAD_MONITOR, TIME, TYPE

Constructor Summary

ClusterSyncEntityInstanceCache()


Method Summary

void cacheMiss(String key)


void create()


void keyHasBeenRemoved(String category, Serializable key, Serializable previousContent, boolean locallyModified)
          Called whenever a key has been removed from a category the called object had subscribed in.

void start()


void stop()


void valueHasChanged(String category, Serializable key, Serializable value, boolean locallyModified)
          Called whenever a key has been added or modified in the category the called object has subscribed in.

Methods inherited from class org.jboss.ejb.plugins.EntityInstanceCache

acquireContext, activate, canPassivate, createCacheKey, destroy, freeContext, get, getContainer, getKey, passivate, remove, setContainer, setKey

Methods inherited from class org.jboss.ejb.plugins.AbstractInstanceCache

doActivate, flush, getCache, getCacheLock, getCachePolicyString, getCacheSize, getPassivatedCount, importXml, insert, isActive, logActivation, logPassivation, release, remove, resetStatistic, retrieveStatistic, sample, tryToPassivate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.ejb.InstanceCache

flush, getCacheSize, insert, isActive, release, remove

Methods inherited from interface org.jboss.ejb.plugins.AbstractInstanceCacheMBean

flush, getCachePolicyString, getCacheSize, getPassivatedCount, remove

Field Detail

ds

protected DistributedState ds

DS_CATEGORY

protected String DS_CATEGORY

Constructor Detail