OSB-Faulthandling Framework

Question

hi,
i know that there is a fault handling framework which has many fault policies in BPEL. By configuring it,(for eg: we can configure fault binding.xml file to handle many faults in BPEL) .we can reuse that framework in all BPEL process.
But now, is there any such faulthandling framework available for OSB which can be implemented and reused??
or do we need to define fault handling for each and every process?

Answer 1

But how to create a proxy which accepts all errors??When I say a proxy which accept all errors, means it could be a simple XML/SOAP/Messaging Type proxy which accept the error information in the format you want. Then in the message flow of that proxy you may apply the error handling logic you want.
To give example,
1. You may create a WSDL based SOAP proxy which accepts message for "HandleError" operation. Definitely it would act like a web service which would accept HandleError requests. Format of HandleErrorRequest can be customized by you. In the message flow of HandleError operation, just extract the information from incoming request SOAP message like error code, error message etc. and either store it in a DB or in a file to take actions later.
2. What you can do that from each and every error handler, publish a XML in pre-defined format to a JMS queue. The common error handler proxy will be a Messaging Type proxy which will accept XML as input. This Messaging Type proxy will poll the JMS Queue to pick the messages from there. Now in message flow of this JMS proxy do the required error handling processing.
Above two are just examples of what you may do. There may be other approaches as well.
Few things which you need to decide from business/functional point of view are -
1. Format of Error xml/document, which needs to be passed to common error handler proxy
2. Depending upon the input, type of proxy
3. Persistency required and if yes then whether file/DB
4. Whether Resubmission required
It totally depends on your business requirement and your solution design that how would you like to go about this.
Regards,
Anuj