Package org.apache.tuscany.sca.provider

Examples of org.apache.tuscany.sca.provider.ImplementationProvider


            CompositeService compositeService = (CompositeService)service.getService();
            component = getPromotedComponent(compositeService);
            service = getPromotedComponentService(compositeService);
        }

        ImplementationProvider provider = ((RuntimeComponent)component).getImplementationProvider();

        if (provider != null) {
            Invoker invoker = null;
            RuntimeComponentService runtimeService = (RuntimeComponentService)service;
            if (runtimeService.getName().endsWith("_asyncCallback")){
                if (provider instanceof ImplementationAsyncProvider){
                    invoker = (Invoker)((ImplementationAsyncProvider)provider).createAsyncResponseInvoker(operation);
                } else {
                    // TODO - This should be an error but taking account of the
                    // existing non-native async support
                    invoker = provider.createInvoker((RuntimeComponentService)service, operation);
/*                   
                    throw new ServiceRuntimeException("Component " +
                            this.getComponent().getName() +
                            " Service " +
                            getService().getName() +
                            " implementation provider doesn't implement ImplementationAsyncProvider but the implementation uses a " +
                            "refrence interface with the asyncInvocation intent set" +
                            " - [" + this.toString() + "]");
*/
                }
            } else if (isAsyncInvocation() &&
                       provider instanceof ImplementationAsyncProvider){
                invoker = (Invoker)((ImplementationAsyncProvider)provider).createAsyncInvoker((RuntimeComponentService)service, operation);
            } else {
                invoker = provider.createInvoker((RuntimeComponentService)service, operation);
            }
            chain.addInvoker(invoker);
        }

        List<PolicyProvider> pps = ((RuntimeComponent)component).getPolicyProviders();
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     * @return a wrapped instance that has been injected but not yet started
     * @throws TargetResolutionException if there was a problem creating the
     *             instance
     */
    protected InstanceWrapper createInstanceWrapper() throws TargetResolutionException {
        ImplementationProvider implementationProvider = component.getImplementationProvider();
        if (implementationProvider instanceof ScopedImplementationProvider) {
            return ((ScopedImplementationProvider)implementationProvider).createInstanceWrapper();
        }
        return null;
    }
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    public void registerWrapper(InstanceWrapper wrapper, KEY contextId) throws TargetResolutionException {
        // do nothing here. the conversational scope container implements this
    }

    protected boolean isEagerInit() {
        ImplementationProvider implementationProvider = ((RuntimeComponent)component).getImplementationProvider();
        if (implementationProvider instanceof ScopedImplementationProvider) {
            return ((ScopedImplementationProvider)implementationProvider).isEagerInit();
        }
        return false;
    }
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        }
        ScopedRuntimeComponent component = (ScopedRuntimeComponent)runtimeComponent;
        if (component.getScopeContainer() != null) {
            return component.getScopeContainer();
        }
        ImplementationProvider implementationProvider = component.getImplementationProvider();
        if (implementationProvider instanceof ScopedImplementationProvider) {
            ScopedImplementationProvider provider = (ScopedImplementationProvider)implementationProvider;
            Scope scope = provider.getScope();
            if (scope == null) {
                scope = Scope.STATELESS;
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                configureComposite((Composite)implementation);
            } else if (implementation != null) {
                ImplementationProviderFactory providerFactory = (ImplementationProviderFactory)providerFactories
                    .getProviderFactory(implementation.getClass());
                if (providerFactory != null) {
                    ImplementationProvider implementationProvider = providerFactory
                        .createImplementationProvider((RuntimeComponent)component, implementation);
                    if (implementationProvider != null) {
                        ((RuntimeComponent)component).setImplementationProvider(implementationProvider);
                    }
                } else {
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        Implementation implementation = component.getImplementation();
        if (implementation instanceof Composite) {
            startComposite((Composite)implementation);
        } else {
            ImplementationProvider implementationProvider = ((RuntimeComponent)component)
                .getImplementationProvider();
            if (implementationProvider != null) {
                implementationProvider.start();
            }
        }

        if (component instanceof ScopedRuntimeComponent) {
            ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component;
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        }
        Implementation implementation = component.getImplementation();
        if (implementation instanceof Composite) {
            stopComposite((Composite)implementation);
        } else {
            ImplementationProvider implementationProvider = ((RuntimeComponent)component)
                .getImplementationProvider();
            if (implementationProvider != null) {
                implementationProvider.stop();
            }
        }

        if (component instanceof ScopedRuntimeComponent) {
            ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component;
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    private void addImplementationInterceptor(Component component,
                                              ComponentService service,
                                              InvocationChain chain,
                                              Operation operation,
                                              boolean isCallback) {
        ImplementationProvider provider = ((RuntimeComponent)component).getImplementationProvider();
        if (provider != null) {
            Invoker invoker = null;
            if (!isCallback) {
                invoker = provider.createInvoker((RuntimeComponentService)service, operation);
            } else {
                invoker = provider.createCallbackInvoker(operation);
            }
            chain.addInvoker(invoker);
        }
    }
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     * @return a wrapped instance that has been injected but not yet started
     * @throws TargetResolutionException if there was a problem creating the
     *             instance
     */
    protected InstanceWrapper createInstanceWrapper() throws TargetResolutionException {
        ImplementationProvider implementationProvider = component.getImplementationProvider();
        if (implementationProvider instanceof ScopedImplementationProvider) {
            return ((ScopedImplementationProvider)implementationProvider).createInstanceWrapper();
        }
        return null;
    }
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    public void onEvent(Event event) {
    }

    protected boolean isEagerInit() {
        ImplementationProvider implementationProvider = ((RuntimeComponent)component).getImplementationProvider();
        if (implementationProvider instanceof ScopedImplementationProvider) {
            return ((ScopedImplementationProvider)implementationProvider).isEagerInit();
        }
        return false;
    }
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