List of usage examples for org.springframework.integration.channel DirectChannel setBeanFactory
@Override public void setBeanFactory(BeanFactory beanFactory)
From source file:org.springframework.xd.dirt.integration.rabbit.RabbitMessageBus.java
private void doRegisterConsumer(String name, MessageChannel moduleInputChannel, Queue queue, RabbitPropertiesAccessor properties, boolean isPubSub) { // Fix for XD-2503 // Temporarily overrides the thread context classloader with the one where the SimpleMessageListenerContainer is defined // This allows for the proxying that happens while initializing the SimpleMessageListenerContainer to work correctly ClassLoader originalClassloader = Thread.currentThread().getContextClassLoader(); try {//from w w w .j a v a2 s. co m ClassUtils.overrideThreadContextClassLoader(SimpleMessageListenerContainer.class.getClassLoader()); SimpleMessageListenerContainer listenerContainer = new SimpleMessageListenerContainer( this.connectionFactory); listenerContainer.setAcknowledgeMode(properties.getAcknowledgeMode(this.defaultAcknowledgeMode)); listenerContainer.setChannelTransacted(properties.getTransacted(this.defaultChannelTransacted)); listenerContainer .setDefaultRequeueRejected(properties.getRequeueRejected(this.defaultDefaultRequeueRejected)); if (!isPubSub) { int concurrency = properties.getConcurrency(this.defaultConcurrency); concurrency = concurrency > 0 ? concurrency : 1; listenerContainer.setConcurrentConsumers(concurrency); int maxConcurrency = properties.getMaxConcurrency(this.defaultMaxConcurrency); if (maxConcurrency > concurrency) { listenerContainer.setMaxConcurrentConsumers(maxConcurrency); } } listenerContainer.setPrefetchCount(properties.getPrefetchCount(this.defaultPrefetchCount)); listenerContainer.setTxSize(properties.getTxSize(this.defaultTxSize)); listenerContainer.setTaskExecutor(new SimpleAsyncTaskExecutor(queue.getName() + "-")); listenerContainer.setQueues(queue); int maxAttempts = properties.getMaxAttempts(this.defaultMaxAttempts); if (maxAttempts > 1) { RetryOperationsInterceptor retryInterceptor = RetryInterceptorBuilder.stateless() .maxAttempts(maxAttempts) .backOffOptions(properties.getBackOffInitialInterval(this.defaultBackOffInitialInterval), properties.getBackOffMultiplier(this.defaultBackOffMultiplier), properties.getBackOffMaxInterval(this.defaultBackOffMaxInterval)) .recoverer(new RejectAndDontRequeueRecoverer()).build(); listenerContainer.setAdviceChain(new Advice[] { retryInterceptor }); } listenerContainer.setAfterReceivePostProcessors(this.decompressingPostProcessor); listenerContainer.setMessagePropertiesConverter(RabbitMessageBus.inboundMessagePropertiesConverter); listenerContainer.afterPropertiesSet(); AmqpInboundChannelAdapter adapter = new AmqpInboundChannelAdapter(listenerContainer); adapter.setBeanFactory(this.getBeanFactory()); DirectChannel bridgeToModuleChannel = new DirectChannel(); bridgeToModuleChannel.setBeanFactory(this.getBeanFactory()); bridgeToModuleChannel.setBeanName(name + ".bridge"); adapter.setOutputChannel(bridgeToModuleChannel); adapter.setBeanName("inbound." + name); DefaultAmqpHeaderMapper mapper = new DefaultAmqpHeaderMapper(); mapper.setRequestHeaderNames(properties.getRequestHeaderPattens(this.defaultRequestHeaderPatterns)); mapper.setReplyHeaderNames(properties.getReplyHeaderPattens(this.defaultReplyHeaderPatterns)); adapter.setHeaderMapper(mapper); adapter.afterPropertiesSet(); Binding consumerBinding = Binding.forConsumer(name, adapter, moduleInputChannel, properties); addBinding(consumerBinding); ReceivingHandler convertingBridge = new ReceivingHandler(); convertingBridge.setOutputChannel(moduleInputChannel); convertingBridge.setBeanName(name + ".convert.bridge"); convertingBridge.afterPropertiesSet(); bridgeToModuleChannel.subscribe(convertingBridge); consumerBinding.start(); } finally { Thread.currentThread().setContextClassLoader(originalClassloader); } }