99 Sec Demo

A Simple Asynchronous BPEL Process

Check out this tutorial: A Simple Asynchronous BPEL Process
This tutorial provides an overview of the sample project, AsynchronousSample and illustrates deploying, executing and testing a asynchronous BPEL process using the NetBeans™ 5.5 Early Access bundle with all the necessary runtimes.
The Process is simple. It is basically an echo process, but it is an asynchronous echo, not a synchronous echo. A client sends the process a message. The process receives the input message and returns immediately. Then the process asynchronously calls the original client and sends the same message back. An asynchronous process is used when the BPEL process is long running (takes a long time to compute the result) and the results are returned to the client by doing an invocation on the client.
In this tutorial you will use a simple BPEL project called AsynchronousSample and a Composite Application project called AsynchronousSampleApplication. The project includes WSDL and Schema files, a deployment descriptor, and input files for testing. The web service interface for this process is a single asynchronous operation.

Posted at 01:34PM Jun 12, 2006 by barkodar in Sun  |  Comments[0]