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

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org.jboss.ejb.txtimer
Class DatabasePersistencePolicy

java.lang.Object
  org.jboss.mx.util.JBossNotificationBroadcasterSupport
      org.jboss.system.ServiceMBeanSupport
          org.jboss.ejb.txtimer.DatabasePersistencePolicy

All Implemented Interfaces:: DatabasePersistencePolicyMBean, EventListener, javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, javax.management.NotificationListener, PersistencePolicy, org.jboss.system.Service, org.jboss.system.ServiceMBean

public class DatabasePersistencePolicy
extends org.jboss.system.ServiceMBeanSupport
implements javax.management.NotificationListener, DatabasePersistencePolicyMBean

This service implements a PersistencePolicy that persistes the timer to a database.

Since:: 09-Sep-2004
Version:: $Revision: 1.4.2.6 $
Author:: Thomas.Diesler@jboss.org, Scott.Stark@jboss.org

Field Summary

Fields inherited from class org.jboss.system.ServiceMBeanSupport

server, SERVICE_CONTROLLER_SIG, serviceName

Fields inherited from interface org.jboss.ejb.txtimer.DatabasePersistencePolicyMBean

OBJECT_NAME

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

Constructor Summary

DatabasePersistencePolicy()


Method Summary

void clearTimers()
          Delete all persisted timers

void deleteTimer(String timerId, TimedObjectId timedObjectId)
          Removes the timer from persistent storage.

String getDatabasePersistencePlugin()


javax.management.ObjectName getDataSource()


void handleNotification(javax.management.Notification notification, Object handback)
          Expects a notification from the server when it is done with startup

void insertTimer(String timerId, TimedObjectId timedObjectId, Date firstEvent, long intervalDuration, Serializable info)
          Creates the timer in persistent storage.

List listTimerHandles()
          Return a List of TimerHandle objects.

void resetAndRestoreTimers()
          Re-read the current persistent timers list, clear the db of timers, and restore the timers.

void restoreTimers()
          Restore the persistent timers seen during service startup

void setDatabasePersistencePlugin(String dbpPluginClass)


void setDataSource(javax.management.ObjectName dataSource)


void startService()
          Initializes this service.

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.Service

create, destroy, start, stop

Constructor Detail