Content Based Correlation in Oracle 11g

Question

Dear Veterans!!!
I am working on the following use-case.
An order processor accepts order(Mode-Buy/Sell, Price, Quantity) on webservice from various customers, and presents them to DecisionService, after adding the order Id to it. The decision service would check if the price*quantity > 1000, if so the response is sent as (Order ID, OrderStatus="Fail") else, sends (Order ID, OrderStatus="Success").
What I want to do?
Now I need to create Order Processor using single JMS Adapter with Interaction type "Asynchronous Request/Reply" using content based.
What I have been able to do?
I have been able to do content-based Correlation between Decision Service BPEL and Order Processor BPEL, where Order Processor has two JMS Adapters, One Producer which enqueues the order for Decision Service, setting the orderId as correlation. The another JMS Adapter is set as Consumer and recieve activity is registered with it and picks up the response after correlating the message.
Also I have been able to do the "native correlation" scenario, using Decision Service as mediation module.
What is the problem?
1. I need to have the decision service as BPEL, and be able to do the native correlation, which I wonder how to do, because the Jdeveloper 11g has removed support for Adapter Header variables.
2. I need to use decision service as BPEL and be able to do the content-based correlation, using a single Asyncronous Request/Reply JMS Adapter instead of two (Producer and consumer).
Any Pointers shall be useful.
Many Thanks,
Regards,
SwapSawe.
I am aware of how to set the correlation
http://swapnil-soa.blogspot.com/2008/01/correlation-this-post-would-effort-to.html
And how to do it in Oracle 11g
http://biemond.blogspot.com/2009/10/jms-request-reply-interaction-pattern.html
Edited by: SwapSawe on Nov 30, 2009 11:01 PM

Answer 1

Dear Friends,
If I was not able to make my point clear, I would explain it again. I am posting message from one BPEL process to an Asynchronous Request/Reply JMS Adapter.
A consumer JMS Adapter, would read the message from Q and would initiate another BPEL process, which would perform some business logic to generate a response and post it to reply queue via JMS Producer.
Now the reply posted, is picked up by the Async Request/Reply, but the receive activity is unable to correlate the message.
I was able to do this scenario using native correlation, i.e. JMS Message Id mapped to JMS Correlation Id, through mediation module. But I am looking forward to do this using content based correlation.
Regards,
SwapSawe