org.jboss.as.txn.suspend

Class RecoverySuspendController

java.lang.Object

org.jboss.as.txn.suspend.RecoverySuspendController

All Implemented Interfaces:

PropertyChangeListener, EventListener, org.jboss.as.server.suspend.ServerActivity

public class RecoverySuspendController
extends Object
implements org.jboss.as.server.suspend.ServerActivity, PropertyChangeListener

Listens for notifications from a SuspendController and a ProcessStateNotifier and reacts to them by suspending or resuming the RecoveryManagerService.

Author:

Gytis Trikleris

Constructor Summary

Constructors

Constructor and Description
RecoverySuspendController(com.arjuna.ats.jbossatx.jta.RecoveryManagerService recoveryManagerService)

Method Summary

Modifier and Type	Method and Description
void	preSuspend(org.jboss.as.server.suspend.ServerActivityCallback serverActivityCallback) Suspends the RecoveryManagerService.
void	propertyChange(PropertyChangeEvent evt) Receives notifications from a ProcessStateNotifier to detect when the process has reached a ControlledProcessState.State#isRunning() running state}, reacting to them by resuming the RecoveryManagerService if we haven't been suspended.
void	resume() Resumes the RecoveryManagerService if the current process state is running.
void	suspended(org.jboss.as.server.suspend.ServerActivityCallback serverActivityCallback)

Methods inherited from class java.lang.Object

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

Constructor Detail

RecoverySuspendController

public RecoverySuspendController(com.arjuna.ats.jbossatx.jta.RecoveryManagerService recoveryManagerService)

Method Detail

preSuspend

public void preSuspend(org.jboss.as.server.suspend.ServerActivityCallback serverActivityCallback)

Suspends the RecoveryManagerService.

Specified by:

preSuspend in interface org.jboss.as.server.suspend.ServerActivity

suspended

public void suspended(org.jboss.as.server.suspend.ServerActivityCallback serverActivityCallback)

Specified by:

suspended in interface org.jboss.as.server.suspend.ServerActivity

resume

public void resume()

Resumes the RecoveryManagerService if the current process state is running. Otherwise records that the service can be resumed once a notification is received that the process state is running.

Specified by:

resume in interface org.jboss.as.server.suspend.ServerActivity

propertyChange

public void propertyChange(PropertyChangeEvent evt)

Receives notifications from a ProcessStateNotifier to detect when the process has reached a ControlledProcessState.State#isRunning() running state}, reacting to them by resuming the RecoveryManagerService if we haven't been suspended.

Specified by:

propertyChange in interface PropertyChangeListener