Examples of org.springframework.amqp.rabbit.config.StatefulRetryOperationsInterceptorFactoryBean

Package org.springframework.amqp.rabbit.config

Examples of org.springframework.amqp.rabbit.config.StatefulRetryOperationsInterceptorFactoryBean

org.springframework.amqp.rabbit.config.StatefulRetryOperationsInterceptorFactoryBean
Convenient factory bean for creating a stateful retry interceptor for use in a message listener container, giving you a large amount of control over the behaviour of a container when a listener fails. To control the number of retry attempt or the backoff in between attempts, supply a customized {@link RetryTemplate}. Stateful retry is appropriate if your listener is using a transactional resource that needs to be rollback on an exception (e.g. a stateful connection to a back end server). JPA is the canonical example. The semantics of stateful retry mean that a listener exception is propagated to the container, so that it can force a rollback. When the message is redelivered it has to be recognised (hence the {@link MessageKeyGenerator} strategy), and when the retry attempts are exhausted it will beprocessed using a {@link MessageRecoverer} if one is provided, in a new transaction. If a recoverer is not providedthe message will be logged and dropped. @see RetryOperations#execute(org.springframework.retry.RetryCallback,org.springframework.retry.RecoveryCallback,org.springframework.retry.RetryState) @author Dave Syer @author Gary Russell

    ConnectionFactory connectionFactory = ctx.getBean(ConnectionFactory.class);
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    container.setMessageListener(new MessageListenerAdapter(new POJO()));
    container.setQueueNames("retry.test.queue");


    StatefulRetryOperationsInterceptorFactoryBean fb = new StatefulRetryOperationsInterceptorFactoryBean();


    // use an external template so we can share his cache
    RetryTemplate retryTemplate = new RetryTemplate();
    RetryContextCache cache = new MapRetryContextCache();
    retryTemplate.setRetryContextCache(cache);
    fb.setRetryOperations(retryTemplate);


    // give him a reference to the retry cache so he can clean it up
    MissingMessageIdAdvice missingIdAdvice = new MissingMessageIdAdvice(cache);


    Advice retryInterceptor = fb.getObject();
    // add both advices
    container.setAdviceChain(new Advice[] {missingIdAdvice, retryInterceptor});
    container.start();


    template.convertAndSend("retry.test.exchange", "retry.test.binding", "Hello, world!");

View Full Code Here

    ConnectionFactory connectionFactory = ctx.getBean(ConnectionFactory.class);
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    container.setMessageListener(new MessageListenerAdapter(new POJO()));
    container.setQueueNames("retry.test.queue");


    StatefulRetryOperationsInterceptorFactoryBean fb = new StatefulRetryOperationsInterceptorFactoryBean();


    // use an external template so we can share his cache
    RetryTemplate retryTemplate = new RetryTemplate();
    RetryContextCache cache = new MapRetryContextCache();
    retryTemplate.setRetryContextCache(cache);
    fb.setRetryOperations(retryTemplate);
    fb.setMessageRecoverer(new RejectAndDontRequeueRecoverer());


    // give him a reference to the retry cache so he can clean it up
    MissingMessageIdAdvice missingIdAdvice = new MissingMessageIdAdvice(cache);


    Advice retryInterceptor = fb.getObject();
    // add both advices
    container.setAdviceChain(new Advice[] {missingIdAdvice, retryInterceptor});
    container.start();


    MessageProperties messageProperties = new MessageProperties();

View Full Code Here

0 1

TOP

Related Classes of org.springframework.amqp.rabbit.config.StatefulRetryOperationsInterceptorFactoryBean

amqp.spring.camel.component.SpringAMQPConsumer$RabbitMQConsumerTask

amqp.spring.camel.component.SpringAMQPConsumer$RabbitMQMessageListener

org.springframework.amqp.core.Message

org.springframework.amqp.rabbit.listener.MessageListenerContainerRetryIntegrationTests

org.springframework.amqp.rabbit.retry.MessageRecoverer

org.springframework.amqp.rabbit.retry.MissingIdRetryTests

org.springframework.retry.interceptor.MethodArgumentsKeyGenerator

org.springframework.retry.interceptor.NewMethodArgumentsIdentifier

org.springframework.retry.interceptor.StatefulRetryOperationsInterceptor

org.springframework.retry.RetryOperations

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.