Package org.apache.cayenne.event

Contains classes that make up Cayenne generic event dispatch mechanism.

See: Description

Interface Summary

Interface	Description
EventBridgeFactory	Defines a factory to dynamically create EventBridge instances.
EventManager	This class acts as bridge between an Object that wants to inform others about its current state or a change thereof (Publisher) and a list of objects interested in the Subject (Listeners).

Class Summary

Class	Description
CayenneEvent	Common superclass for events passed from the EventManager to Listeners; encapsulates optional event information.
DefaultEventManager	A default implementation of EventManager.
EventBridge	An object that passes events between a local EventManager and some other event dispatch mechanism.
EventSubject	This class encapsulates the String that is used to identify the subject that a listener is interested in.
JavaGroupsBridge	Implementation of EventBridge that passes and receives events via JavaGroups communication software.
JavaGroupsBridgeFactory	Factory to create JavaGroupsBridge instances.
JMSBridge	Implementation of EventBridge that passes and receives events via JMS (Java Messaging Service).
JMSBridgeFactory	Factory to create JMSBridge instances.
XMPPBridge	An EventBridge implementation based on XMPP protocol and Smack XMPP client library.
XMPPBridgeFactory	A factory of XMPPBridge.

Package org.apache.cayenne.event Description

Contains classes that make up Cayenne generic event dispatch mechanism. The central class is EventManager that allows to completely decouple event senders from listeners. EventBridge allows to connect a network of EventManagers in a single "virtual" EventManager. This includes managers running in different JVMs.