The Java Client/Server Messaging
APIs consist of three parts:
- Java Request Handler,
which propagates requests from Java clients
to call the operation of toolkit applications
- Java Presentation Handler,
which renders server transaction results and sends the results back
to Java clients
- Session Manager, which manages the sessions between Java clients and toolkit server-side
applications
- Event Manager, which manages the mechanism the toolkit
uses to communicate between a Java client,
server, and host