Package org.apache.tuscany.sca.runtime

Examples of org.apache.tuscany.sca.runtime.RuntimeEndpointReference

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      if( hasNativeAsyncBinding(this) ) return;
     
      // Check to see if the callback already exists
      if( asyncCallbackExists( this ) ) return;
     
      RuntimeEndpointReference asyncEPR = createAsyncEPR( this );
     
      // Store the new callback EPR into the Endpoint
      this.getCallbackEndpointReferences().add(asyncEPR);
     
      // Also store the callback EPR into the DomainRegistry
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     * @return the EndpointReference object representing the callback
     */
    private RuntimeEndpointReference createAsyncEPR( RuntimeEndpoint endpoint ){
      CompositeContext compositeContext = endpoint.getCompositeContext();
      RuntimeAssemblyFactory assemblyFactory = getAssemblyFactory( compositeContext );
        RuntimeEndpointReference epr = (RuntimeEndpointReference)assemblyFactory.createEndpointReference();
        epr.bind( compositeContext );
       
        // Create pseudo-component
        epr.setComponent(component);
       
        // Create pseudo-reference
        ComponentReference reference = assemblyFactory.createComponentReference();
        ExtensionPointRegistry registry = compositeContext.getExtensionPointRegistry();
        FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class);
        JavaInterfaceFactory javaInterfaceFactory = (JavaInterfaceFactory)modelFactories.getFactory(JavaInterfaceFactory.class);
        JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
        try {
      interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(AsyncResponseService.class));
    } catch (InvalidInterfaceException e1) {
      // Nothing to do here - will not happen
    } // end try
    reference.setInterfaceContract(interfaceContract);
        String referenceName = endpoint.getService().getName() + "_asyncCallback";
        reference.setName(referenceName);
        reference.setForCallback(true);
        // Add in "implementation" reference (really a dummy, but with correct interface)
        Reference implReference = assemblyFactory.createReference();
        implReference.setInterfaceContract(interfaceContract);
        implReference.setName(referenceName);
        implReference.setForCallback(true);
       
        reference.setReference(implReference);
        // Set the created ComponentReference into the EPR
        epr.setReference(reference);
       
        // Create a binding
    Binding binding = createMatchingBinding( endpoint.getBinding(), (RuntimeComponent)endpoint.getComponent(), reference, registry );     
    epr.setBinding(binding);
   
    // Need to establish policies here (binding has some...)
    epr.getRequiredIntents().addAll( endpoint.getRequiredIntents() );
    epr.getPolicySets().addAll( endpoint.getPolicySets() );
   
    // Attach a dummy endpoint to the epr
    RuntimeEndpoint ep = (RuntimeEndpoint)assemblyFactory.createEndpoint();
    ep.setUnresolved(false);
    epr.setTargetEndpoint(ep);
    //epr.setStatus(EndpointReference.Status.RESOLVED_BINDING);
    epr.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED);
    epr.setUnresolved(false);
   
    // Set the URI for the EPR
    String eprURI = endpoint.getComponent().getName() + "#reference-binding(" + referenceName + "/" + referenceName + ")";
    epr.setURI(eprURI);
       
      return epr;
    } // end method RuntimeEndpointReference
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        } // end for

        for (Reference reference : component.getReferences()) {
            reference.getInterfaceContract().getInterface().resetDataBinding(DOMDataBinding.NAME);
            for (EndpointReference endpointReference : reference.getEndpointReferences()) {
                RuntimeEndpointReference epr = (RuntimeEndpointReference)endpointReference;
                if (epr.getComponentTypeReferenceInterfaceContract() != null) {
                    epr.getComponentTypeReferenceInterfaceContract().getInterface().resetDataBinding(DOMDataBinding.NAME);
                }
            } // end for */
        } // end for

    }
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            JMSBindingContext context = tuscanyMsg.getBindingContext();
            javax.jms.Message jmsMsg = tuscanyMsg.getBody();
           
            Operation operation = tuscanyMsg.getOperation();
            String operationName = operation.getName();
            RuntimeEndpointReference reference = runtimeWire;
           
            // OASIS spec suggests we do not need to do anything with
            // @nativeOperation here on the reference side.
            requestMessageProcessor.setOperationName(operationName, jmsMsg);
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    public RuntimeEndpointReference map(RuntimeEndpointReference endpointReference) {
        if (processor == null) {
            return null;
        }
        // create a copy of the endpoint  but with the web service binding in
        RuntimeEndpointReference epr = null;
        try {
            epr = (RuntimeEndpointReference)endpointReference.clone();
        } catch (Exception ex) {
            // we know we can clone endpoint references
        }

        Binding binding = map(endpointReference.getBinding());
        epr.setBinding(binding);

        // epr.setTargetEndpoint(map((RuntimeEndpoint)epr.getTargetEndpoint()));

        if (builder != null) {
            builder.build(epr.getComponent(), epr.getReference(), binding, new BuilderContext(registry), false);
        }

        return epr;
    }
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    private ReferenceBindingProvider provider;

    public DelegatingSCAReferenceBindingProvider(RuntimeEndpointReference endpointReference,
                                                 SCABindingMapper mapper) {
        RuntimeEndpointReference epr = mapper.map(endpointReference);
        if (epr != null) {
            provider = epr.getBindingProvider();
        }
    }
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            if (!ep.isAsyncInvocation()){
                throw new ServiceRuntimeException("Calling invokeAsync on a non-async endpoint - " +
                                                  ep);
            }
        } else if (invocable instanceof EndpointReference) {
            RuntimeEndpointReference epr = (RuntimeEndpointReference)invocable;
            if (!epr.isAsyncInvocation()){
                throw new ServiceRuntimeException("Calling invokeAsync on a non-async endpoint reference - " +
                                                  epr);
            }
            if (epr.isOutOfDate()) {
                epr.rebuild();
            }
            msg.setFrom(epr);
            msg.setTo(epr.getTargetEndpoint());
        }
       
        Operation operation = msg.getOperation();
        InvocationChain chain = invocable.getInvocationChain(operation);
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                                RuntimeComponent tuscanyRuntimeComponent = _server.getTuscanyRuntimeComponent(channel.getProcessName());

                                // Fetching the reference based on the data held in the PRC / Endpoint
                                String refName = channel.getEndpoint().serviceName.getLocalPart();
                                RuntimeComponentReference runtimeComponentReference = getReferenceByName( tuscanyRuntimeComponent, refName );
                                RuntimeEndpointReference epr = getEndpointReference( runtimeComponentReference, partnerRoleMessageExchange );
                                // convert operations
                                Operation operation =
                                    findOperation(partnerRoleMessageExchange.getOperation().getName(), epr);

                                /*
                                 This is how a request looks like (payload is wrapped with extra info)
                                   <?xml version="1.0" encoding="UTF-8"?>
                                   <message>
                                     <parameters>
                                       <getGreetings xmlns="http://greetings">
                                         <message xmlns="http://helloworld">Luciano</message>
                                       </getGreetings>
                                     </parameters>
                                   </message>
                                 */
                                Element msg = partnerRoleMessageExchange.getRequest().getMessage();
                                if (msg != null) {
   
                                    if(__log.isDebugEnabled()) {
                                        String xml = DOMUtils.domToString(msg);
                                        String payload = DOMUtils.domToString(getPayload(partnerRoleMessageExchange.getRequest()));
                                        __log.debug("Starting invocation of SCA Reference");
                                        __log.debug(">>> Original message: " + xml);
                                        __log.debug(">>> Payload: " + payload);
                                    } // end if
                                   
                                    Object[] args = new Object[] {getPayload(partnerRoleMessageExchange.getRequest())};

                                    Object result = null;
                                    boolean success = false;

                                    try {
                                        result = epr.invoke(operation, args);
                                        success = true;
                                    } catch (Exception e) {
                                      e.printStackTrace();
                                        partnerRoleMessageExchange.replyWithFailure(MessageExchange.FailureType.OTHER,
                                                                                    e.getMessage(),
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        // Get the callbackEPR for the callback using the BPEL Process ID and the Reference name
        // - which is the same name as the service name for a callback
        Long processID = _server.getProcessIDFromMex(mex.getMessageExchangeId());
        org.apache.tuscany.sca.assembly.EndpointReference callbackEPR =
          _server.getCallbackMetadata(processID, componentReference.getName());
        RuntimeEndpointReference wire = selectCallbackWire( callbackEPR.getTargetEndpoint(), componentReference );
        wire = clone_bind( componentReference, callbackEPR.getCallbackEndpoint() );
        return wire;
      } else {
        // No callback case...
        //TODO - fix the x..n multiplicity case, which needs to select the correct ONE of multiple
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            if (!ep.isAsyncInvocation()){
                throw new ServiceRuntimeException("Calling invokeAsync on a non-async endpoint - " +
                                                  ep);
            }
        } else if (invocable instanceof EndpointReference) {
            RuntimeEndpointReference epr = (RuntimeEndpointReference)invocable;
            if (!epr.isAsyncInvocation()){
                throw new ServiceRuntimeException("Calling invokeAsync on a non-async endpoint reference - " +
                                                  epr);
            }
            if (epr.isOutOfDate()) {
                epr.rebuild();
            }
            msg.setFrom(epr);
            msg.setTo(epr.getTargetEndpoint());
        }
       
        Operation operation = msg.getOperation();
        InvocationChain chain = invocable.getInvocationChain(operation);
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Related Classes of org.apache.tuscany.sca.runtime.RuntimeEndpointReference

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  • org.apache.tuscany.sca.binding.local.LocalBindingInvoker
  • org.apache.tuscany.sca.binding.local.LocalSCABindingInvocationInterceptor
  • org.apache.tuscany.sca.binding.local.LocalSCABindingInvoker
  • org.apache.tuscany.sca.binding.sca.provider.DefaultSCABindingMapper
  • org.apache.tuscany.sca.binding.sca.provider.DelegatingSCAReferenceBindingProvider
  • org.apache.tuscany.sca.binding.sca.provider.SCABindingAsyncResponseInvoker
  • org.apache.tuscany.sca.binding.sca.provider.SCABindingInvoker
  • org.apache.tuscany.sca.binding.sca.provider.SCABindingLocalInvocationInterceptor
  • org.apache.tuscany.sca.binding.ws.axis2.provider.TuscanyServiceProvider
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