PQ93169: NPE when invoking a Transformer Service from an FDML process | |||||||||||||||||||||||||||||||||||||||
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APAR status Closed as program error. Error description We have an FDML process which invokes a Transformer Service. The processfails on the invocation of that Service when we run the process on a v5.0 server in WSADIE v5.1.1. The process executes without an error when run on a v5.1.1 server. Also, the transformer service can be invokedwhen I create a proxy for it and run the proxy as a Java Application in WSADIE.Local fix Problem summary **************************************************************** * USERS AFFECTED: Users invoking a service from an FDML * * process in process choreographer. * **************************************************************** * PROBLEM DESCRIPTION: When invoking a service, WebSphere * * Process Choreographer uses the Web * * Service Invocation Framework (WSIF). * * * * To pass information about the * * fault handling to WSIF, the execution * * context of the service is used. * * * * Sometimes the context is null, * * which causes the NullPointerException. * **************************************************************** * RECOMMENDATION: * **************************************************************** Invoking a service from an FDML process can cause an NullPointerException. The stack trace looks similar to the following: com.ibm.bpe.invocation.InvocationException: BPEP0204E: Exception java.lang.NullPointerException occurred during implementation invocation in 'com.ibm.bpe.invocation.WSDL2InvocationPlugin'. java.lang.NullPointerExceptionProblem conclusion This fix adds a test to detect if the context of a service is null, and if necessary, it will create a context.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros Publications Referenced
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Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server > Enterprise Edition (EE)
Operating system(s):
Software version: 00W
Software edition:
Reference #: PQ93169
IBM Group: Software Group
Modified date: Aug 30, 2004
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