IDeliveryService.request(..) throws error in BPEL Process Manager 10.1.3.1

Question

Hi all,
I try to start a bpel process from a stand alone java client, it works when I tried it with BPEL Process Manager 10.1.2 but it didn't work for 10.1.3.1.
Here is my code :
NormalizedMessage message = new NormalizedMessage();
// message prepared here ...........
IDeliveryService service = (IDeliveryService) locator.lookupService(IDeliveryService.SERVICE_NAME);                    NormalizedMessage result = service.request(processName, "process", message);
What should I do to make it work?
Thanks in advance,
santoso
Below is the exception:
WARNING: Exception returned by remote server: {0}
oracle.classloader.util.AnnotatedLinkageError: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/ITaskManagerBeanHome
     Invalid class: com.oracle.bpel.client.ejb.interfaces.ITaskManagerBeanHome
     Loader: orabpel.root:0.0.0
     Code-Source: /D:/product/10.1.3/orabpel/bpel/system/appserver/oc4j/j2ee/home/applications/orabpel_ear/ejb_ob_engine.jar
     Configuration: <ejb> in D:\product\10.1.3\orabpel\bpel\system\appserver\oc4j\j2ee\home\applications\orabpel_ear
     Dependent class: oracle.oc4j.rmi.ServerRmiMethodCache
     Loader: oc4j:10.1.3
     Code-Source: /D:/product/10.1.3/orabpel/bpel/system/appserver/oc4j/j2ee/home/lib/oc4j-internal.jar
     Configuration: <code-source> in META-INF/boot.xml in D:\product\10.1.3\orabpel\bpel\system\appserver\oc4j\j2ee\home\oc4j.jar
     at oracle.classloader.PolicyClassLoader.findLocalClass (PolicyClassLoader.java:1462) [D:/product/10.1.3/orabpel/bpel/system/appserver/oc4j/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@9627532]
     at oracle.classloader.SearchPolicy$FindLocal.getClass (SearchPolicy.java:167) [D:/product/10.1.3/orabpel/bpel/system/appserver/oc4j/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@9627532]

Answer 1

Hi Frisco,
I still can't find any solution for it.I switched to axis2 to invoke the bpel process.
santoso