BPEL process with one or more requests and one or more responses

Question

We need to create a process that will have one or more requests and one or more responses, and CheckoutFlow example is exactly what we need. Now we just have to find out how to invoke this process from the Axis client and how to invoke other operations like ‘continue’ and ‘submit’ from the same example.
I understand that we have to set ws-addressing information into SOAP header, but I am not sure when and how to do that. Also I am not sure why we have to set correlation set when invoking ‘initatiate’, ‘continue’ and ‘submit’ as they are defined as two-way operations in CheckoutFlow.wsdl. I would expect to send correlation set only for ‘onResult’ operation.
I have used wsdl2java to create stub classes and here is a test client code:
public void testCheckoutFlow() throws Exception {
com.erggroup.mass.wf.CheckoutFlowBindingStub stub = null;
try {
     stub = (com.erggroup.mass.wf.CheckoutFlowBindingStub)
                                                       new com.erggroup.mass.wf.CheckoutFlow_ServiceLocator().getCheckoutFlowPort();
          catch (javax.xml.rpc.ServiceException jre) {
          // Time out after a minute
          stub.setTimeout(60000);
          com.erggroup.mass.wf.OrderType order = new com.erggroup.mass.wf.OrderType();
          order.setProduct("Axis product");
          com.erggroup.mass.wf.ProfileType profile = new com.erggroup.mass.wf.ProfileType();
          profile.setEmail("[email protected]");
          order.setProfile(profile);
          //      Invoke initiate
          com.erggroup.mass.wf.AddressType address = stub.initiate(order);
          address.setName("Axis test");
          //      Invoke continue
          stub._continue(address);
and this is exception message
ORABPEL-03802
Correlation definition not registered.
The correlation set definition for operation "continue", process "CheckoutFlow", has not been registered with the process domain.
Please try to redeploy your process to the process domain.
Is there any example for this? I was looking AXISCallingAsyncBPEL example but it does not help in this case.
Thanks,
Dragana

Answer 1

Error while invoking other method 'proceedNext' after initiating the process:
Correlation definition not registered.
The correlation set definition for operation "proceedNext", process "Connection", has not been registered with the process domain.
Please try to redeploy your process to the process domain.
WSDL is:
     <message name="ConnectionRequestMessage">
          <part name="payload" element="client:ConnectionProcessRequest"/>
     </message>
     <message name="ConnectionResponseMessage">
          <part name="payload" element="client:ConnectionProcessResponse"/>
     </message>
<!-- portType implemented by the Connection BPEL process -->
     <portType name="Connection">
          <operation name="initiate">
               <input message="client:ConnectionRequestMessage"/>
          </operation>
<operation name="proceedNext">
               <input message="client:ConnectionRequestMessage"/>
          </operation>
<operation name="terminateFinally">
               <input message="client:ConnectionRequestMessage"/>
          </operation>
     </portType>
MY java class:::
import com.oracle.services.bpel.Connection.*;
import org.apache.axis.message.*;
import javax.xml.soap.Name;
public class ProceedNext
public static void main(String [] args) throws Exception {
ConnectionBindingStub stub = null;
try {
stub = (ConnectionBindingStub)
new Connection_ServiceLocator().getConnectionPort();
catch (javax.xml.rpc.ServiceException jre) {
jre.printStackTrace();
// Time out after a minute
stub.setTimeout(60000);
String conversationId = "LocalGUID:c568752ccc493590:148662:1093d9c661f:-7fed";
javax.xml.namespace.QName qname= new javax.xml.namespace.QName("http://services.oracle.com/bpel/Connection","ConnectionRequestMessage");
SOAPHeaderElement el = new SOAPHeaderElement(qname, conversationId);
SOAPEnvelope se = new SOAPEnvelope();
Name name = se.createName("rootId", "nsbpel",
"http://services.oracle.com/bpel/Connection");
el.addAttribute(name, conversationId);
name = se.createName("parentId", "nsbpel",
"http://services.oracle.com/bpel/Connection");
el.addAttribute(name, conversationId);
name = se.createName("priority", "nsbpel",
"http://services.oracle.com/bpel/Connection");
el.addAttribute(name, "0");
stub.setHeader(el);
/*String conversationId = "LocalGUID:c568752ccc493590:148662:1093d9c661f:-7ff0";
javax.xml.namespace.QName qname= new javax.xml.namespace.QName("http://schemas.xmlsoap.org/ws/2003/03/addressing","MessageID");
SOAPHeaderElement el = new SOAPHeaderElement(qname, conversationId);
SOAPEnvelope se = new SOAPEnvelope();
Name name = se.createName("rootId", "nsbpel",
"http://schemas.oracle.com/bpel");
el.addAttribute(name, conversationId);
name = se.createName("parentId", "nsbpel",
"http://schemas.oracle.com/bpel");
el.addAttribute(name, conversationId);
name = se.createName("priority", "nsbpel",
"http://schemas.oracle.com/bpel");
el.addAttribute(name, "0");
stub.setHeader(el);
// Set up the object which will be the input message
// Note that this Java bean is generated by wsdl2java
ConnectionProcessRequest conReq=new ConnectionProcessRequest( );
conReq.setSubject("***************");
// Make the actual call
stub.proceedNext(conReq);
System.out.println("ConnectionProcessRequest BPEL process proceeded!");
Please help its very urgent....................