PersistenceManager (JBoss Messaging API) - JBoss 4.0.1 sp1 messaging API Documentation 英文版文档

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org.jboss.mq.pm.none
Class PersistenceManager

java.lang.Object
  org.jboss.mx.util.JBossNotificationBroadcasterSupport
      org.jboss.system.ServiceMBeanSupport
          org.jboss.mq.pm.none.PersistenceManager

All Implemented Interfaces:: CacheStore, CacheStoreMBean, javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, PersistenceManager, PersistenceManagerMBean, PersistenceManagerMBean, org.jboss.system.Service, org.jboss.system.ServiceMBean

Direct Known Subclasses:: NewPersistenceManager

public class PersistenceManager
extends org.jboss.system.ServiceMBeanSupport
implements PersistenceManagerMBean, PersistenceManager, CacheStore

A persistence manager and cache store that does not persistence. It can do persistence by delegating to a real persistence manager, depending upon destination configuration.

Version:: $Revision: 1.3 $
Author:: Adrian Brock (adrian@jboss.org)

Field Summary

Fields inherited from class org.jboss.system.ServiceMBeanSupport

log, server, SERVICE_CONTROLLER_SIG, serviceName

Fields inherited from interface org.jboss.system.ServiceMBean

CREATE_EVENT, CREATED, DESTROY_EVENT, DESTROYED, FAILED, REGISTERED, START_EVENT, STARTED, STARTING, states, STOP_EVENT, STOPPED, STOPPING, UNREGISTERED

Fields inherited from interface org.jboss.mq.pm.PersistenceManagerMBean

OBJECT_NAME

Constructor Summary

PersistenceManager()


Method Summary

void add(MessageReference message, Tx txId)
          Add a message to the persistent store.

void closeQueue(JMSDestination jmsDest, SpyDestination dest)
          Close a queue

void commitPersistentTx(Tx txId)
          Commit the transaction to the persistent store.

Tx createPersistentTx()
          Create and return a unique transaction id.

javax.management.ObjectName getDelegatePM()
          Retrieve the delegate persistence manager

Object getInstance()
          Get the persistence manager instance

javax.management.ObjectName getMessageCache()
          Unsupported operation

MessageCache getMessageCacheInstance()
          Get the message cache

TxManager getTxManager()
          Get a transaction manager.

SpyMessage loadFromStorage(MessageReference mh)
          Reads the message refered to by the MessagReference back as a SpyMessage

void remove(MessageReference message, Tx txId)
          Remove message from the persistent store.

void removeFromStorage(MessageReference mh)
          Removes the message that was stored in secondary storage.

void restoreQueue(JMSDestination jmsDest, SpyDestination dest)
          Restore a queue.

void rollbackPersistentTx(Tx txId)
          Rollback the transaction.

void saveToStorage(MessageReference mh, SpyMessage message)
          Stores the given message to secondary storeage.

void setDelegatePM(javax.management.ObjectName delegateName)
          Set the delegate persistence manager

void setMessageCache(javax.management.ObjectName messageCache)
          Unsupported operation

protected void startService()


void update(MessageReference message, Tx txId)
          Update message in the persistent store.

Methods inherited from class org.jboss.system.ServiceMBeanSupport

create, createService, destroy, destroyService, getLog, getName, getNextNotificationSequenceNumber, getObjectName, getServer, getServiceName, getState, getStateString, jbossInternalCreate, jbossInternalDescription, jbossInternalDestroy, jbossInternalLifecycle, jbossInternalStart, jbossInternalStop, postDeregister, postRegister, preDeregister, preRegister, start, stop, stopService

Methods inherited from class org.jboss.mx.util.JBossNotificationBroadcasterSupport

addNotificationListener, getNotificationInfo, handleNotification, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.system.ServiceMBean

getName, getState, getStateString, jbossInternalLifecycle

Methods inherited from interface org.jboss.system.Service

create, destroy, start, stop

Constructor Detail

PersistenceManager

public PersistenceManager()

Method Detail

getDelegatePM

public javax.management.ObjectName getDelegatePM()

Retrieve the delegate persistence manager

Specified by:: getDelegatePM in interface PersistenceManagerMBean

Returns:: the object name of the delegate persistence manager

setDelegatePM

public void setDelegatePM(javax.management.ObjectName delegateName)

Set the delegate persistence manager

Specified by:: setDelegatePM in interface PersistenceManagerMBean