Change Response in Adapter Module

Question

Hi all,
    In asynchronous senario, there would be a http status 200 response from the receiver if the message has been arrived the receiver system. I'm wondering, is it possible to change the response manually by develop a adapter module?
Thanks and B'Rgds,
YiNing

Answer 1

I'm using a soap adapter.
Q: What should my web service return to the adapter for asynchronous calls?
           A: Currently, the receiver adapter expects an HTTP 200 with a SOAP envelope with an empty content for successful delivery. Any other response will result in a XI system error and triggers retries of the message. When you want to check duplicates, you should configure your receiver channel to pass the XI message header information to the server.
           Prior to SP11, a SOAP fault resulted in the application or system error, depending on whether the SOAP fault contained a detail child element or not. This behavior contradicted the communication model. Therefore, it has been changed so that the adapter generates the system error for any SOAP fault in asynchronous calls.
           When you want to check duplicates in your web service, you should configure your receiver channel to pass the XI message header information to the server. When your web service indeed find a duplicate, assuming that the previous message was simply lost, your web service should return an HTTP 200 with an empty SOAP envelope.