J2EE Web Services

Message handlers allow you to manipulate SOAP messages that are sent and received by JAX-RPC clients and Web service endpoints. They can be used with...

To illustrate how message handlers work, we'll develop a very simple message handler that adds a message-id header block to a SOAP message that is...

In some cases you will need to use several message handlers, each assigned to process a different header block. In these cases, the message handlers...

The Handler Runtime Environment Handlers operate in the same context as the J2EE component they are serving, which means they execute in the same transaction and...

Wrapping Up Message handlers offer an interesting, if somewhat complicated, solution to the problem of handling header blocks in SOAP messaging. The design allows you to...