Sunday, January 23, 2011

the version of incoming SOAP message does not match the one returned from provider: FabricProvider

The fault code value says "env:VersionMismatch"

The entire stacktrace is:

Error oracle.webservices.service OWS-04086 oracle.j2ee.ws.common.WebServiceException: the version of incoming SOAP message does not match the one returned from provider: FabricProvider
at oracle.j2ee.ws.server.provider.ProviderProcessor.doRequestProcessing(ProviderProcessor.java:602)
at oracle.j2ee.ws.server.WebServiceProcessor.processRequest(WebServiceProcessor.java:232)
at oracle.j2ee.ws.server.WebServiceProcessor.doService(WebServiceProcessor.java:192)
at oracle.j2ee.ws.server.WebServiceServlet.doPost(WebServiceServlet.java:459)
at oracle.integration.platform.blocks.soap.FabricProviderServlet.doPost(FabricProviderServlet.java:507)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)


http://download.oracle.com/docs/cd/E12839_01/core.1111/e10113/chapter_ows_messages.htm

OWS-04086: {0}
Cause: An unexpected error occured
Action: None

Level: 1

Type: ERROR

Impact: Configuration


I have literally NO CLUE. Probably I am passing a SOAP 1.2 to SOA Suite, and it returns me a SOAP 1.1. I will figure this out...

Here http://www.w3.org/TR/soap12-part1/ it says:

If a SOAP node receives a message whose version is not supported it MUST generate a fault (see 5.4 SOAP Fault) with a Value of Code set to "env:VersionMismatch".


Also here http://www.w3.org/TR/soap12-part1/#version it says:
A SOAP/1.1 node receiving a SOAP Version 1.2 message will according to SOAP/1.1 generate a version mismatch SOAP fault based on a SOAP/1.1 message construct.

The oracle.j2ee.ws.server.provider.ProviderProcessor class is in C:\Oracle1\Middleware\oracle_common\modules\oracle.webservices_11.1.1\wsserver.jar

Unfortunately, by looking at the code of this class, there is no way to set a debug flag to trace the message returned.



SOAP1.1 uses http://schemas.xmlsoap.org/soap/envelope/
SOAP1.2 uses http://www.w3.org/2003/05/soap-envelope

If I change the NS of my message to http://schemas.xmlsoap.org/soap/envelope/
I get:

oracle.fabric.common.FabricException: oracle.j2ee.ws.saaj.soap.SOAPVersionMismatchException: Mime Header Content-Type: application/soap+xml requires SOAP envelope namespace: http://www.w3.org/2003/05/soap-envelope: Mime Header Content-Type: application/soap+xml requires SOAP envelope namespace: http://www.w3.org/2003/05/soap-envelope



which makes sense since the WSDL is a SOAP 1.2 and hence the WebService uses 1.2 headers - which are not compatible with 1.1

We have a real issue here for support of SOAP 1.2 services in SOA Suite- evidently come internal component is only SOAP 1.1 compliant and doesn't recognize SOAP 1.2 messages.

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