AttributePersistenceService

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org.jboss.system.pm
Class AttributePersistenceService

java.lang.Object
  org.jboss.mx.util.JBossNotificationBroadcasterSupport (src) 
      org.jboss.system.ServiceMBeanSupport (src) 
          org.jboss.system.pm.AttributePersistenceService

All Implemented Interfaces:: MBeanRegistration (src) , NotificationBroadcaster (src) , NotificationEmitter (src) , Service (src) , ServiceMBean (src)

public class AttributePersistenceService
extends ServiceMBeanSupport (src)

AttributePersistenceService Works in conjuction with org.jboss.mx.persistence.DelegatingPersistenceManager that upon creation, consults this service for an implementations of the interface org.jboss.mx.persistence.AttributePersistenceManager The service will instantiate and initialize the actual persistence manager and return it whenever asked. It also introduces the notion of a 'version', when creating the persistent manager, so that persisted data from different versions are kept separately. The service can be stopped, the version can be changed and the service re-started, resulting in a new persistent manager being instantiated and all XMBeans created thereafter using this instead. So the goal is really to have a way to plug-in external and manageable persistent managers that that support versioning, too.

Field Summary
`static java.lang.String`	`DEFAULT_APM` The default AttributePersistenceManager implementation
`static boolean`	`DEFAULT_DESTROY_APM_ON_STOP` The default behaviour for destroying the APM when stopping

Fields inherited from class org.jboss.system.ServiceMBeanSupport (src)

log, server, SERVICE_CONTROLLER_SIG, serviceName

Fields inherited from interface org.jboss.system.ServiceMBean (src)

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

Constructor Summary
`AttributePersistenceService()` Constructs a `AttributePersistenceService`.

Method Summary
`AttributePersistenceManager (src)`	`apmCreate()`
`boolean`	`apmExists(java.lang.String id)`
`java.lang.String[]`	`apmListAll()`
`java.lang.String`	`apmListAllAsString()`
`void`	`apmRemove(java.lang.String id)`
`void`	`apmRemoveAll()`
`boolean`	`getApmDestroyOnServiceStop()`
`java.lang.String`	`getAttributePersistenceManagerClass()`
`org.w3c.dom.Element`	`getAttributePersistenceManagerConfig()`
`java.lang.String`	`getVersionTag()`
`void`	`setApmDestroyOnServiceStop(boolean apmDestroyOnStop)`
`void`	`setAttributePersistenceManagerClass(java.lang.String apmClass)`
`void`	`setAttributePersistenceManagerConfig(org.w3c.dom.Element apmConfig)`
`void`	`setVersionTag(java.lang.String versionTag)`
`void`	`startService()` Sub-classes should override this method to provide custum 'start' logic.
`void`	`stopService()` Sub-classes should override this method to provide custum 'stop' logic.

Methods inherited from class org.jboss.system.ServiceMBeanSupport (src)

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

Methods inherited from class org.jboss.mx.util.JBossNotificationBroadcasterSupport (src)

addNotificationListener, getNotificationInfo, handleNotification, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_APM

public static final java.lang.String DEFAULT_APM

The default AttributePersistenceManager implementation

See Also:: Constant Field Values (src)

DEFAULT_DESTROY_APM_ON_STOP

public static final boolean DEFAULT_DESTROY_APM_ON_STOP

The default behaviour for destroying the APM when stopping

See Also:: Constant Field Values (src)

Constructor Detail