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Chapter 1. Introduction to JBoss Communications JAIN SLEE Diameter Cx/Dx Resource Adaptor

This resource adaptor provides a Diameter API for JAIN SLEE applications, according to Cx/Dx intefaces based on Diameter protocol.

The Cx interface specifies a Diameter application that allows a Diameter Multimedia server and a Diameter Multimedia client:

Dx interface is used to locate the proper HSS in a multi-HSS environment.

Cx/Dx interface sessions are implicitly terminated, for which the server does not maintain state information.

Events represent Diameter Cx/Dx messages received by the Diameter stack. Different events types are specified for each Diameter request or answer. Events are fired either on client or server activities.

The Activities are defined by RA Type to ease use of RA. Activities represent Diameter session between two peers. SLEE applications use activities to create, send and receive messages.