Package org.mule.processor.chain

Examples of org.mule.processor.chain.DefaultMessageProcessorChainBuilder

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    }

    @Test
    public void testResponseAdaptorNestedChainReturnsNull() throws MuleException, Exception
    {
        DefaultMessageProcessorChainBuilder builder = new DefaultMessageProcessorChainBuilder();
        builder.chain(
            new StringAppendTransformer("1"),
            new ResponseMessageProcessorAdapter(new DefaultMessageProcessorChainBuilder().chain(
                new StringAppendTransformer("a"), new StringAppendTransformer("b"), new ReturnNullMP())
                .build()), new StringAppendTransformer("2"));
        assertEquals("012", builder.build().process(getTestEventUsingFlow("0")).getMessageAsString());
    }
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        this.interceptors = interceptors;
    }

    public void initialise() throws InitialisationException
    {
        DefaultMessageProcessorChainBuilder chainBuilder = new DefaultMessageProcessorChainBuilder();
        chainBuilder.setName("interceptor stack");
        for (Interceptor interceptor : interceptors)
        {
            if (interceptor instanceof Initialisable)
            {
                ((Initialisable) interceptor).initialise();
            }
            chainBuilder.chain(interceptor);
        }
        if (next != null)
        {
            chainBuilder.chain(next);
        }
        try
        {
            chain = chainBuilder.build();
        }
        catch (MuleException e)
        {
            throw new InitialisationException(e, this);
        }
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        lifecycleManager.fireInitialisePhase(new LifecycleCallback<Component>()
        {
            public void onTransition(String phaseName, Component object) throws MuleException
            {
                DefaultMessageProcessorChainBuilder chainBuilder = new DefaultMessageProcessorChainBuilder(
                    flowConstruct);
                chainBuilder.setName("Component interceptor processor chain for :" + getName());
                for (Interceptor interceptor : interceptors)
                {
                    chainBuilder.chain(interceptor);
                }
                chainBuilder.chain(new MessageProcessor()
                {
                    public MuleEvent process(MuleEvent event) throws MuleException
                    {
                        return invokeInternal(event);
                    }
                });

                interceptorChain = chainBuilder.build();
                if (interceptorChain instanceof MuleContextAware)
                {
                    ((MuleContextAware) interceptorChain).setMuleContext(muleContext);
                }
                if (interceptorChain instanceof Initialisable)
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        statistics = new RouterStatistics(RouterStatistics.TYPE_RESPONSE);
    }

    protected void createMessageProcessorChain() throws MuleException
    {
        DefaultMessageProcessorChainBuilder builder = new DefaultMessageProcessorChainBuilder(flowConstruct);
        builder.chain(processors);
        builder.chain(listener);
        listener = builder.build();
    }
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    //-                    END LIFECYCLE METHODS
    //----------------------------------------------------------------------------------------//

    protected void buildServiceMessageProcessorChain() throws MuleException
    {
        DefaultMessageProcessorChainBuilder builder = new DefaultMessageProcessorChainBuilder(this);
        builder.setName("Service '" + name + "' Processor Chain");
        builder.chain(getServiceStartedAssertingMessageProcessor());
        addMessageProcessors(builder);
        messageProcessorChain = builder.build();
    }
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        super.dispose();
    }

    protected void createMessageProcessorChain() throws MuleException
    {
        DefaultMessageProcessorChainBuilder builder = new DefaultMessageProcessorChainBuilder(flowConstruct);
        builder.chain(processors);
        builder.chain(new StopFurtherMessageProcessingMessageProcessor());
        // Stats
        builder.chain(new AbstractInterceptingMessageProcessor()
        {
            public MuleEvent process(MuleEvent event) throws MuleException
            {
                if (getRouterStatistics().isEnabled())
                {
                    getRouterStatistics().incrementRoutedMessage(event.getEndpoint());
                }
                return processNext(event);
            }
        });
        builder.chain(listener);
        listener = builder.build();
    }
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     * a single {@link MessageProcessor} then this method can be overridden and
     * return a single {@link MessageProcessor} instead.
     */
    protected MessageProcessor createPipeline() throws MuleException
    {
        DefaultMessageProcessorChainBuilder builder = new DefaultMessageProcessorChainBuilder(this);
        builder.setName("'" + getName() + "' processor chain");
        configurePreProcessors(builder);
        configureMessageProcessors(builder);
        configurePostProcessors(builder);
        return builder.build();
    }
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        {
            return new DispatcherMessageProcessor(endpoint);
        }
        else
        {
            DefaultMessageProcessorChainBuilder builder = new DefaultMessageProcessorChainBuilder();
            builder.setName("dispatcher processor chain for '" + endpoint.getAddress() + "'");
            OptionalAsyncInterceptingMessageProcessor async = new OptionalAsyncInterceptingMessageProcessor(new WorkManagerSource()
            {
                public WorkManager getWorkManager() throws MuleException
                {
                    return getDispatcherWorkManager();
                }
            });
            ((EndpointAware)async).setEndpoint(endpoint);
            builder.chain(async);
            builder.chain(new DispatcherMessageProcessor(endpoint));
            return builder.build();
        }
    }
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    }
   
    public MessageProcessor createInboundMessageProcessorChain(InboundEndpoint endpoint, FlowConstruct flowConstruct, MessageProcessor target) throws MuleException
    {
        // -- REQUEST CHAIN --
        DefaultMessageProcessorChainBuilder requestChainBuilder = new EndpointMessageProcessorChainBuilder(endpoint, flowConstruct);
        requestChainBuilder.setName("InboundEndpoint '" + endpoint.getEndpointURI().getUri() + "' request chain");
        // Default MPs
        requestChainBuilder.chain(createInboundMessageProcessors(endpoint));
        // Configured MPs (if any)
        requestChainBuilder.chain(endpoint.getMessageProcessors());
       
        // -- INVOKE SERVICE --
        if (target == null)
        {
            throw new ConfigurationException(MessageFactory.createStaticMessage("No listener (target) has been set for this endpoint"));
        }
        requestChainBuilder.chain(target);

        // -- RESPONSE CHAIN --
        DefaultMessageProcessorChainBuilder responseChainBuilder = new EndpointMessageProcessorChainBuilder(endpoint, flowConstruct);
        responseChainBuilder.setName("InboundEndpoint '" + endpoint.getEndpointURI().getUri() + "' response chain");
        // Default MPs
        responseChainBuilder.chain(createInboundResponseMessageProcessors(endpoint));
        // Configured MPs (if any)
        responseChainBuilder.chain(endpoint.getResponseMessageProcessors());

        // Compose request and response chains. We do this so that if the request
        // chain returns early the response chain is still invoked.
        DefaultMessageProcessorChainBuilder compositeChainBuilder = new EndpointMessageProcessorChainBuilder(endpoint, flowConstruct);
        compositeChainBuilder.setName("InboundEndpoint '"+ endpoint.getEndpointURI().getUri() +"' composite request/response chain");
        compositeChainBuilder.chain(requestChainBuilder.build(), responseChainBuilder.build());
        return compositeChainBuilder.build();
    }
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    }

    public MessageProcessor createOutboundMessageProcessorChain(OutboundEndpoint endpoint, FlowConstruct flowConstruct, MessageProcessor target) throws MuleException
    {
        // -- REQUEST CHAIN --
        DefaultMessageProcessorChainBuilder outboundChainBuilder = new EndpointMessageProcessorChainBuilder(endpoint, flowConstruct);
        outboundChainBuilder.setName("OutboundEndpoint '" + endpoint.getEndpointURI().getUri() + "' request chain");
        // Default MPs
        outboundChainBuilder.chain(createOutboundMessageProcessors(endpoint));
        // Configured MPs (if any)
        outboundChainBuilder.chain(endpoint.getMessageProcessors());
       
        // -- OUTBOUND ROUTER --
        if (target == null)
        {
            throw new ConfigurationException(MessageFactory.createStaticMessage("No listener (target) has been set for this endpoint"));
        }
        outboundChainBuilder.chain(target);
       
        // -- RESPONSE CHAIN --
        DefaultMessageProcessorChainBuilder responseChainBuilder = new EndpointMessageProcessorChainBuilder(endpoint, flowConstruct);
        responseChainBuilder.setName("OutboundEndpoint '" + endpoint.getEndpointURI().getUri() + "' response chain");
        // Default MPs
        responseChainBuilder.chain(createOutboundResponseMessageProcessors(endpoint));
        // Configured MPs (if any)
        responseChainBuilder.chain(endpoint.getResponseMessageProcessors());

        // Compose request and response chains. We do this so that if the request
        // chain returns early the response chain is still invoked.
        DefaultMessageProcessorChainBuilder compositeChainBuilder = new EndpointMessageProcessorChainBuilder(endpoint, flowConstruct);
        compositeChainBuilder.setName("OutboundEndpoint '" + endpoint.getEndpointURI().getUri() + "' composite request/response chain");
        compositeChainBuilder.chain(outboundChainBuilder.build(), responseChainBuilder.build());
        return compositeChainBuilder.build();
    }
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Related Classes of org.mule.processor.chain.DefaultMessageProcessorChainBuilder

  • org.mule.api.processor.InterceptingMessageProcessor
  • org.mule.api.processor.MessageProcessor
  • org.mule.component.AbstractComponent
  • org.mule.config.spring.factories.AsyncMessageProcessorsFactoryBean
  • org.mule.config.spring.factories.MessageProcessorChainFactoryBean
  • org.mule.config.spring.factories.MessageProcessorFilterPairFactoryBean
  • org.mule.config.spring.factories.ResponseMessageProcessorsFactoryBean
  • org.mule.config.spring.factories.TransactionalMessageProcessorsFactoryBean
  • org.mule.config.spring.parsers.specific.ResponseDefinitionParser$EndpointResponseMessageProcessorChainFactoryBean
  • org.mule.construct.AbstractPipeline
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