Examples with Orderable org.springframework.integration.context.Orderable used on opensource projects

Example 1 with Orderable

use of org.springframework.integration.context.Orderable in project spring-integration by spring-projects.

the class AbstractMethodAnnotationPostProcessor method postProcess.

@Override
public Object postProcess(Object bean, String beanName, Method method, List<Annotation> annotations) {
    if (this.beanAnnotationAware() && AnnotatedElementUtils.isAnnotated(method, Bean.class.getName())) {
        try {
            resolveTargetBeanFromMethodWithBeanAnnotation(method);
        } catch (NoSuchBeanDefinitionException e) {
            if (this.logger.isDebugEnabled()) {
                this.logger.debug("Skipping endpoint creation; " + e.getMessage() + "; perhaps due to some '@Conditional' annotation.");
            }
            return null;
        }
    }
    List<Advice> adviceChain = extractAdviceChain(beanName, annotations);
    MessageHandler handler = createHandler(bean, method, annotations);
    if (!CollectionUtils.isEmpty(adviceChain) && handler instanceof AbstractReplyProducingMessageHandler) {
        ((AbstractReplyProducingMessageHandler) handler).setAdviceChain(adviceChain);
    }
    if (handler instanceof Orderable) {
        Order orderAnnotation = AnnotationUtils.findAnnotation(method, Order.class);
        if (orderAnnotation != null) {
            ((Orderable) handler).setOrder(orderAnnotation.value());
        }
    }
    if (handler instanceof AbstractMessageProducingHandler || handler instanceof AbstractMessageRouter) {
        String sendTimeout = MessagingAnnotationUtils.resolveAttribute(annotations, "sendTimeout", String.class);
        if (sendTimeout != null) {
            Long value = Long.valueOf(this.beanFactory.resolveEmbeddedValue(sendTimeout));
            if (handler instanceof AbstractMessageProducingHandler) {
                ((AbstractMessageProducingHandler) handler).setSendTimeout(value);
            } else {
                ((AbstractMessageRouter) handler).setSendTimeout(value);
            }
        }
    }
    boolean handlerExists = false;
    if (this.beanAnnotationAware() && AnnotatedElementUtils.isAnnotated(method, Bean.class.getName())) {
        Object handlerBean = this.resolveTargetBeanFromMethodWithBeanAnnotation(method);
        handlerExists = handlerBean != null && handler == handlerBean;
    }
    if (!handlerExists) {
        String handlerBeanName = generateHandlerBeanName(beanName, method);
        if (handler instanceof ReplyProducingMessageHandlerWrapper && StringUtils.hasText(MessagingAnnotationUtils.endpointIdValue(method))) {
            handlerBeanName = handlerBeanName + ".wrapper";
        }
        this.beanFactory.registerSingleton(handlerBeanName, handler);
        handler = (MessageHandler) this.beanFactory.initializeBean(handler, handlerBeanName);
    }
    if (AnnotatedElementUtils.isAnnotated(method, IdempotentReceiver.class.getName()) && !AnnotatedElementUtils.isAnnotated(method, Bean.class.getName())) {
        String[] interceptors = AnnotationUtils.getAnnotation(method, IdempotentReceiver.class).value();
        for (String interceptor : interceptors) {
            DefaultBeanFactoryPointcutAdvisor advisor = new DefaultBeanFactoryPointcutAdvisor();
            advisor.setAdviceBeanName(interceptor);
            NameMatchMethodPointcut pointcut = new NameMatchMethodPointcut();
            pointcut.setMappedName("handleMessage");
            advisor.setPointcut(pointcut);
            advisor.setBeanFactory(this.beanFactory);
            if (handler instanceof Advised) {
                ((Advised) handler).addAdvisor(advisor);
            } else {
                ProxyFactory proxyFactory = new ProxyFactory(handler);
                proxyFactory.addAdvisor(advisor);
                handler = (MessageHandler) proxyFactory.getProxy(this.beanFactory.getBeanClassLoader());
            }
        }
    }
    if (!CollectionUtils.isEmpty(adviceChain)) {
        for (Advice advice : adviceChain) {
            if (advice instanceof HandleMessageAdvice) {
                NameMatchMethodPointcutAdvisor handlerAdvice = new NameMatchMethodPointcutAdvisor(advice);
                handlerAdvice.addMethodName("handleMessage");
                if (handler instanceof Advised) {
                    ((Advised) handler).addAdvisor(handlerAdvice);
                } else {
                    ProxyFactory proxyFactory = new ProxyFactory(handler);
                    proxyFactory.addAdvisor(handlerAdvice);
                    handler = (MessageHandler) proxyFactory.getProxy(this.beanFactory.getBeanClassLoader());
                }
            }
        }
    }
    AbstractEndpoint endpoint = createEndpoint(handler, method, annotations);
    if (endpoint != null) {
        return endpoint;
    }
    return handler;
}

Example 2 with Orderable

use of org.springframework.integration.context.Orderable in project spring-integration by spring-projects.

the class AbstractSimpleMessageHandlerFactoryBean method createHandlerInternal.

protected final H createHandlerInternal() {
    synchronized (this.initializationMonitor) {
        if (this.initialized) {
            // There was a problem when this method was called already
            return null;
        }
        this.handler = createHandler();
        if (this.handler instanceof ApplicationContextAware && this.applicationContext != null) {
            ((ApplicationContextAware) this.handler).setApplicationContext(this.applicationContext);
        }
        if (this.handler instanceof BeanFactoryAware && getBeanFactory() != null) {
            ((BeanFactoryAware) this.handler).setBeanFactory(getBeanFactory());
        }
        if (this.handler instanceof BeanNameAware && this.beanName != null) {
            ((BeanNameAware) this.handler).setBeanName(this.beanName);
        }
        if (this.handler instanceof ApplicationEventPublisherAware && this.applicationEventPublisher != null) {
            ((ApplicationEventPublisherAware) this.handler).setApplicationEventPublisher(this.applicationEventPublisher);
        }
        if (this.handler instanceof MessageProducer && this.outputChannel != null) {
            ((MessageProducer) this.handler).setOutputChannel(this.outputChannel);
        }
        Object actualHandler = extractTarget(this.handler);
        if (actualHandler == null) {
            actualHandler = this.handler;
        }
        if (actualHandler instanceof IntegrationObjectSupport) {
            if (this.componentName != null) {
                ((IntegrationObjectSupport) actualHandler).setComponentName(this.componentName);
            }
            if (this.channelResolver != null) {
                ((IntegrationObjectSupport) actualHandler).setChannelResolver(this.channelResolver);
            }
        }
        if (!CollectionUtils.isEmpty(this.adviceChain)) {
            if (actualHandler instanceof AbstractReplyProducingMessageHandler) {
                ((AbstractReplyProducingMessageHandler) actualHandler).setAdviceChain(this.adviceChain);
            } else if (this.logger.isDebugEnabled()) {
                String name = this.componentName;
                if (name == null && actualHandler instanceof NamedComponent) {
                    name = ((NamedComponent) actualHandler).getComponentName();
                }
                this.logger.debug("adviceChain can only be set on an AbstractReplyProducingMessageHandler" + (name == null ? "" : (", " + name)) + ".");
            }
        }
        if (this.async != null) {
            if (actualHandler instanceof AbstractMessageProducingHandler) {
                ((AbstractMessageProducingHandler) actualHandler).setAsync(this.async);
            }
        }
        if (this.handler instanceof Orderable && this.order != null) {
            ((Orderable) this.handler).setOrder(this.order);
        }
        this.initialized = true;
    }
    if (this.handler instanceof InitializingBean) {
        try {
            ((InitializingBean) this.handler).afterPropertiesSet();
        } catch (Exception e) {
            throw new BeanInitializationException("failed to initialize MessageHandler", e);
        }
    }
    return this.handler;
}