ORACLE Portal & BPEL

Question

Help me, please :(
I create and deploy BPEL process.
I create java class.
In java class call create and update instance of process (for create i use
...Locator locator=new Locator("default", "bpel",props);
...NormalizedMessage nm = new NormalizedMessage( );
nm.addPart("payload" , xml );
deliveryService.post("BPELProcessER", "initiate", nm); )
for update i use .....IInstanceHandle iih[] = locator.listInstances(0,1000);
IActivityHandle act[] = iih[j].listActivities();
for (int i=0; i<act.length; i++) {
if (act[i] instanceof IReceiveActivityHandle)
IReceiveActivityHandle ract = (IReceiveActivityHandle)act;
if (ract.isOpen())
conversationId = ract.getConversationId();
deliveryService = (IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME );
NormalizedMessage nm = new NormalizedMessage( );
nm.addPart("payload" , xml );
nm.setProperty("conversationId",conversationId);
if (v_Indicator.equalsIgnoreCase("fiscal"))
{ TypeOperation="onResult1";
else
{TypeOperation="onResult2";
System.out.println("TypeOperation - "+TypeOperation);
deliveryService.post("BPELProcessER", TypeOperation, nm);
When i start java class from JDeveloper all working, but if i include my code from java class in servlet and call it from portlet (ORACLE Portal), when execute the next code
IActivityHandle[] h = locator.listActivities(new WhereCondition());
i get following Error:
java.rmi.UnmarshalException: Error deserializing return-value: java.io.InvalidClassException: javax.xml.namespace.QName; local class incompatible: stream classdesc serialVersionUID = -916876369326528164, local class serialVersionUID = -711357515002332258
what is the matter?

Answer 1

You may want to read the specs on 10.1.4. It looks like this new portal version can consume BPEL designs created by JDeveloper.