How to create a generic error handling proxy?

Question

Hello,
i have few services proxies.
I want to create a generic error handling osb proxy which does only errorhandling.
This proxy would be called by all my services.Now suppose my services proxies would throw any error,the control will pass to error handling block of proxy..from there i will call this generic errorhandling proxyusing a service callout or publish action.In this proxy i want to do all my error handling based on 'n' conditions.and i want to pass the message to the fault variable of services proxy..kindly suggest ways..*main challenge is passing the message to the fault variable of services proxy*

Answer 1

Hi,
For generic error handling framework or common error handling framework...create a bpel process which takes the error details payload and sends the inf/data as email to the particular receipients.
create business process with bpel process and proxy using business service.so wen ever error occurs at stage or route or proxy level ..call error handler action in OSB.Assign error handler details to the bpel input payload.
FOR EX:
<soap-env:Body xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<com:test>
<com:ProcessInfo>testDetails</com:ProcessInfo>
<com:BusinessProcessName>testprocess</com:BusinessProcessName>
<com:BusinessProcessInstanceId>{fn-bea:uuid()}</com:BusinessProcessInstanceId>
<com:BusinessProcessStep>ReqLayer</com:BusinessProcessStep>
<com:ErrorCode>{string($fault/ctx:errorCode)}</com:ErrorCode>
<com:ErrorType>Technical</com:ErrorType>
<com:StatusCode>Error</com:StatusCode>
<com:ImplementationCode>OSB</com:ImplementationCode>
<com:ErrorDescription>{string($fault/ctx:reason)}</com:ErrorDescription>
<com:ErrorDateTime>{fn:current-dateTime()}</com:ErrorDateTime>
<com:Node>{string($fault/ctx:location/ctx:node)}</com:Node>
<com:Path>{string($fault/ctx:location/ctx:path)}</com:Path>
</com:test>
</soap-env:Body>
this assign the error details values to the bpel process.