1 Reply Latest reply on Aug 13, 2008 4:38 AM by ropalka

    Can't get WS-RM to do ExactlyOnce + InOrder

      I am using this web service to test WS-RM:

      @Stateless
      @WebService(serviceName = "MyRMTestService",
       portName = "MyRMTestSOAP",
       targetNamespace = "http://www.example.org/MyRMTest/",
       endpointInterface = "org.example.myrmtest.MyRMTest"
      )
      @EndpointConfig(
       configFile = "META-INF/wsrm-jaxws-endpoint-config.xml",
       configName = "Standard WSRM Endpoint"
      )
      @PolicyAttachment(@Policy(
       policyFileLocation = "META-INF/wsrm-exactly-once-in-order-policy.xml",
       scope = PolicyScopeLevel.WSDL_BINDING
      ))
      public class MyRMTestService {
       public String echo(String in) {
       System.out.println("RECEIVED: " + in);
       try {
       Thread.sleep(2000);
       } catch (InterruptedException e) {
       e.printStackTrace();
       }
       System.out.println("RETURNING from: " + in);
       return in;
       }
      }
      The policy file contains:
      <?xml version="1.0" encoding="UTF-8"?>
      <wsp:Policy wsu:Id="exactly_one_in_order_rm_delivery"
       xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy"
       xmlns:wsrmp="http://docs.oasis-open.org/ws-rx/wsrmp/200702"
       xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
       <wsrmp:DeliveryAssurance>
       <wsp:Policy>
       <wsrmp:ExactlyOnce />
       <wsrmp:InOrder />
       </wsp:Policy>
       </wsrmp:DeliveryAssurance>
      </wsp:Policy>
      I was assuming that if I send out 5 messages using a simple client they should arrive exactly once and in order. Instead, using this client:
      public void wsrmTest() throws Throwable {
       final int MAX_PACKETS = 5;
      
       try {
       QName serviceName = new QName("http://www.example.org/MyRMTest/",
       "MyRMTestService");
       URL wsdlURL = new URL(
       "http://localhost:8080/myRMTest/MyRMTestService?wsdl");
       MyRMTest_Service ss = new MyRMTest_Service(wsdlURL, serviceName);
       ssp = ss.getMyRMTestSOAP();
       ((StubExt) ssp).setConfigName("Standard Anonymous WSRM Client",
       "META-INF/wsrm-jaxws-client-config.xml");
      
       Response<EchoResponse> asyncResponse = null;
       for (int i = 0; i < MAX_PACKETS; i++)
       asyncResponse = ssp.echoAsync("ASYNC PACKET " + i);
      
       System.out
       .println("Last response: " + asyncResponse.get());
       } catch (Throwable t) {
       t.printStackTrace();
       throw t;
       }
      
       ((RMProvider) ssp).closeSequence();
       }
      I get the following output:
      17:53:14,426 INFO [STDOUT] RECEIVED: ASYNC PACKET 4
      17:53:14,426 INFO [STDOUT] RECEIVED: ASYNC PACKET 2
      17:53:14,426 INFO [STDOUT] RECEIVED: ASYNC PACKET 3
      17:53:14,458 INFO [STDOUT] RECEIVED: ASYNC PACKET 1
      17:53:14,458 INFO [STDOUT] RECEIVED: ASYNC PACKET 0
      17:53:16,426 INFO [STDOUT] RETURNING from: ASYNC PACKET 4
      17:53:16,426 INFO [STDOUT] RETURNING from: ASYNC PACKET 2
      17:53:16,426 INFO [STDOUT] RETURNING from: ASYNC PACKET 3
      17:53:16,457 INFO [STDOUT] RETURNING from: ASYNC PACKET 1
      17:53:16,457 INFO [STDOUT] RETURNING from: ASYNC PACKET 0
      Is there something wrong with my policy file? Why do messages get delivered "out-of-order"?