Package org.apache.tuscany.sca.runtime

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


            // Use the interface contract of the reference on the component type
            Reference componentTypeRef = reference.getReference();
            InterfaceContract sourceContract =
                componentTypeRef == null ? reference.getInterfaceContract() : componentTypeRef.getInterfaceContract();
            sourceContract = sourceContract.makeUnidirectional(false);
            EndpointReference epr = new EndpointReferenceImpl(component, reference, binding, sourceContract);
            ReferenceParameters parameters = getReferenceParameters();
            epr.setReferenceParameters(parameters);
            return epr;
        } catch (Exception e) {
            throw new ServiceRuntimeException(e);
        }       
    }
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        }

        Interface interfaze = msg.getOperation().getInterface();
        if (callbackObject != null) {
            if (callbackObject instanceof ServiceReference) {
                EndpointReference callbackRef = ((CallableReferenceImpl)callbackObject).getEndpointReference();
                parameters.setCallbackReference(callbackRef);
            } else {
                if (interfaze != null) {
                    if (!interfaze.isConversational()) {
                        throw new IllegalArgumentException(
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    }

    public static RuntimeComponent getCurrentComponent() {
        Message message = ThreadMessageContext.getMessageContext();
        if (message != null) {
            EndpointReference to = message.getTo();
            if (to == null) {
                return null;
            }
            RuntimeComponent component = message.getTo().getComponent();
            return component;
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        InvocationChain chain = runtimeWire.getInvocationChain(operation);
        return invoke(chain, msg, runtimeWire);
    }

    protected Object invoke(InvocationChain chain, Message msg, RuntimeWire wire) throws InvocationTargetException {
        EndpointReference from = msg.getFrom();
        EndpointReference epFrom = wire.getSource();
        if (from != null) {
            from.mergeEndpoint(epFrom);
        } else {
            msg.setFrom(epFrom);
        }
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    /**
     * @param msgContext
     */
    protected EndpointReference getCallbackEndpoint(Message msgContext) {
        EndpointReference from = msgContext.getFrom();
        return from == null ? null : from.getReferenceParameters().getCallbackReference();
    }
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    @SuppressWarnings("unchecked")
    public <B> CallableReference<B> getServiceReference() {
        Message msgContext = ThreadMessageContext.getMessageContext();
        // FIXME: [rfeng] Is this the service reference matching the caller side?
        EndpointReference to = msgContext.getTo();
        RuntimeComponentService service = (RuntimeComponentService) to.getContract();
        RuntimeComponent component = (RuntimeComponent) to.getComponent();
       
        CallableReference<B> callableReference = component.getComponentContext().getCallableReference(null, component, service);
        ReferenceParameters parameters = msgContext.getFrom().getReferenceParameters();
        ((CallableReferenceImpl<B>) callableReference).attachCallbackID(parameters.getCallbackID());
        if (callableReference.getConversation() != null) {
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    }

    @SuppressWarnings("unchecked")
    public <CB> CallableReference<CB> getCallbackReference() {
        Message msgContext = ThreadMessageContext.getMessageContext();
        EndpointReference to = msgContext.getTo();
        RuntimeComponentService service = (RuntimeComponentService) to.getContract();
        RuntimeComponentReference callbackReference = (RuntimeComponentReference)service.getCallbackReference();
        if (callbackReference == null) {
            return null;
        }
        JavaInterface javaInterface = (JavaInterface) callbackReference.getInterfaceContract().getInterface();
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    /**
     * @param wire
     */
    private Invoker getInvoker(RuntimeWire wire, Operation operation) {
        EndpointReference target = wire.getTarget();
        if (target != null) {
            RuntimeComponentService service = (RuntimeComponentService)target.getContract();
            if (service != null) { // not a callback wire
                SCABinding scaBinding = service.getBinding(SCABinding.class);
                InvocationChain chain =
                    service.getInvocationChain(scaBinding, wire.getSource().getInterfaceContract(), operation);
                return chain == null ? null : new SCABindingInvoker(chain);
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        Implementation implementation = component.getImplementation();
        if (!(implementation instanceof JavaImplementation)) {
            return;
        }
        JavaImplementation javaImpl = (JavaImplementation)implementation;
        EndpointReference callbackEndpoint = wire.getSource().getCallbackEndpoint();
        if (callbackEndpoint != null) {
            Interface iface = callbackEndpoint.getContract().getInterfaceContract().getInterface();
            if (!supportsCallbackInterface(iface, javaImpl)) {
                // callback to this impl is not possible, so ensure a callback object is set
                for (InvocationChain chain : wire.getInvocationChains()) {
                    chain.addInterceptor(Phase.REFERENCE, new CallbackInterfaceInterceptor());
                }
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        ConversationSequence sequence = op.getConversationSequence();
        Object payload = msg.getBody();

        Object contextId = null;

        EndpointReference from = msg.getFrom();
        ReferenceParameters parameters = null;
        if (from != null) {
            parameters = from.getReferenceParameters();
        }
        // check what sort of context is required
        if (scopeContainer != null) {
            Scope scope = scopeContainer.getScope();
            if (scope == Scope.REQUEST) {
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