org.olat.commons.coordinate.singlevm
Class SingleVMEventBus

java.lang.Object
  org.olat.core.util.event.AbstractEventBus
      org.olat.commons.coordinate.singlevm.SingleVMEventBus

All Implemented Interfaces:

EventBus

public class SingleVMEventBus
extends AbstractEventBus

implementation of the olat system bus within one vm

Author:

Felix Jost

Constructor Summary

SingleVMEventBus()
access by both cluster and singleVM version for the user-session event bus -> thus public constructor

Method Summary

void	fireEventToListenersOf(MultiUserEvent event, OLATResourceable ores) this impl directly fires the event to all listeners.
int	getListeningIdentityCntFor(OLATResourceable ores) this imple simply counts the identities on this bus.

Methods inherited from class org.olat.core.util.event.AbstractEventBus

deregisterFor, getListeningIdentityNamesFor, getUnmodifiableInfoCenter, registerFor, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SingleVMEventBus

public SingleVMEventBus()

access by both cluster and singleVM version for the user-session event bus -> thus public constructor

Method Detail

fireEventToListenersOf

public void fireEventToListenersOf(MultiUserEvent event,
                                   OLATResourceable ores)

this impl directly fires the event to all listeners.

Specified by:

fireEventToListenersOf in interface EventBus

Specified by:

fireEventToListenersOf in class AbstractEventBus

Parameters:

event - the OLATResourceableEvent (must be serializable!, for multiple server olat installations)

ores - the OLATResourceable

getListeningIdentityCntFor

public int getListeningIdentityCntFor(OLATResourceable ores)

this imple simply counts the identities on this bus.

Specified by:

getListeningIdentityCntFor in interface EventBus

Specified by:

getListeningIdentityCntFor in class AbstractEventBus

Parameters:

ores - the resourceable

Returns:

the number of people currently using this resource