Package com.iplanet.services.ldap.event

Class EventService

java.lang.Object

com.iplanet.services.ldap.event.EventService

public class EventService
extends Object

The EventService is responsible for listening to and dispatching to listening objects messages returning from persistent searches running in an underlying LDAP implementation.

Field Summary

Fields

Modifier and Type	Field	Description
static int	RETRY_INTERVAL	Retry interval for reconnecting to persistent searches.

Method Summary

Modifier and Type	Method	Description
static EventService	getEventService()	Returns the event service (presuming we are not in the process of shutting down).
IDSEventListener	getListener(Class<? extends IDSEventListener> listenerClass)	Retrieve the listener of a specific listening class derivative type.
static boolean	isStarted()	Informs the callers as to the state of the EventService.
void	restartPSearches()	Restarts all currently registered persistent searches.
void	stopPSearches()	Removes listeners from running persistent searches and then stops their execution on the datastore.

Methods inherited from class java.lang.Object

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

Field Detail

RETRY_INTERVAL

public static final int RETRY_INTERVAL

Retry interval for reconnecting to persistent searches.

Method Detail

getEventService

public static EventService getEventService()
                                    throws EventException,
                                           org.forgerock.opendj.ldap.LdapException

Returns the event service (presuming we are not in the process of shutting down).

Returns:

The singleton instance of the EventService.

Throws:

EventException

org.forgerock.opendj.ldap.LdapException

restartPSearches

public void restartPSearches()

Restarts all currently registered persistent searches. Persistent searches that do not have enabled listeners are removed. Legacy Comment: Question: is ok to not actually restart running psearches if the listener is still enabled?

stopPSearches

public void stopPSearches()

Removes listeners from running persistent searches and then stops their execution on the datastore.

isStarted

public static boolean isStarted()

Informs the callers as to the state of the EventService.

Returns:

true if the EventService is started and the system is not shutting down.

getListener

public IDSEventListener getListener(Class<? extends IDSEventListener> listenerClass)

Retrieve the listener of a specific listening class derivative type.

Parameters:

listenerClass - The IDSEventListener implementation class to retrieve.

Returns:

a listener of the class type provided.