Invoking An Ejb Fails When Non-Blocking Invoke Is Set To True

(Doc ID 1364227.1)

Last updated on AUGUST 13, 2016

Applies to:

Oracle(R) BPEL Process Manager - Version: 11.1.1.3.0 and later   [Release: 11gR1 and later ]
Information in this document applies to any platform.

Symptoms

When non-blocking is set to true, BPEL invoke fails with java.lang.IllegalArgumentException: argument type mismatch exception. This only happens when the EJB input is an object; it works fine when passing primitive values.

<May 2, 2011 8:49:18 AM NZST> <Error> <oracle.soa.bpel.engine.ws> <BEA-000000> <got FabricInvocationException
java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.integration.platform.blocks.ejb.JavaEjbReferenceDelegateImpl.request(JavaEjbReferenceDelegateImpl.java:72)
at oracle.integration.platform.blocks.ejb.EjbExternalBindingComponent.request(EjbExternalBindingComponent.java:111)
at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:139)
at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:179)
at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:155)

Cause

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