IBM BJ0NJML Integration Guide - Page 157
Endpoints and Handlers
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10 Endpoints and Handlers Endpoints and their handlers facilitate the routing of outbound messages from the outbound Java Message Service (JMS) queue to its destination. Endpoints also route outbound data from an invocation channel directly to its destination. The endpoint and handler combination contains the protocol client and the necessary data to identify the specifics of communications with the destination, such as a URL. The outbound queue cron task process or invocation channel invokes the handler and passes the message body and the metadata properties to it. The handler uses the metadata properties to determine the external system (for a publish channel message only) and override values for the configured endpoint properties. The handler then sends the data to the destination that is specified by the endpoint with which the handler is associated. © Copyright IBM Corp. 2007, 2008 143
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