Package com.inprise.vbroker.EventQueue

This package contains the interfaces and classes for the Borland VisiBroker EventQueue.

See:
Description

Interface Summary

ConnEventListener	ConnEventListener is an event listener interested in listening to the incoming connection events.
ConnEventListenerOperations	ConnEventListener is an event listener interested in listening to the incoming connection events.
EventListener	EventListener is an empty interface for marking purpose only.
EventListenerOperations	EventListener is an empty interface for marking purpose only.
EventQueueManager	EventQueueManager is a singleton, with which application code registers, unregisters and retrieves event listeners.
EventQueueManagerOperations	EventQueueManager is a singleton, with which application code registers, unregisters and retrieves event listeners.

Class Summary

ConnInfo	ConnInfo is a struct containing details about client TCP endpoint.
EventType	EventType is an IDL enumeration denoting the type of event a listener is interested in listening.

Package com.inprise.vbroker.EventQueue Description

This package contains the interfaces and classes for the Borland VisiBroker EventQueue.

A server can register listeners to the event queue based on event types that the server is interested and therefore can process those events when the server needs to. Currently, connection event type is the only event type generated. Other types will be added in the future release, if needed.

There are two connection events VisiBroker ORB will generate and push to registered event listeners:

• Connection established--This indicates that a new client is connected to the server successfully.
• Connection closed--This indicates that an existing client is disconnected from the server.

Related Documentation

For more information about the EventQueue, refer to the EventQueue section in the Borland VisiBroker Developer's Guide.