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EntityCache (JBoss Server API) - JBoss 4.0.1 sp1 server API Documentation 英文版文档

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org.jboss.ejb
Interface EntityCache

All Superinterfaces:

AllowedOperationsFlags, ContainerPlugin, InstanceCache, org.jboss.system.Service

All Known Implementing Classes:

EntityInstanceCache, PerTxEntityInstanceCache

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public interface EntityCache

extends InstanceCache

EntityCaches can work from several keys.

A cache can use the natural primaryKey from the EJBObject, or DB dependent keys or a proprietary key

Version:

$Revision: 1.7 $

Author:

Marc Fleury

See Also:

EntityInstanceCache

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Field Summary

 

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

 

Method Summary
Object	createCacheKey(Object id)           Returns the key used to cache the context

 

Methods inherited from interface org.jboss.ejb.InstanceCache

flush, get, getCacheSize, insert, isActive, release, remove

 

Methods inherited from interface org.jboss.ejb.ContainerPlugin

setContainer

 

Methods inherited from interface org.jboss.system.Service

create, destroy, start, stop

 

Method Detail

createCacheKey

public Object createCacheKey(Object id)

Returns the key used to cache the context

Parameters:

id - Object id / primary key

Returns:

Cache key

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