Example usage for org.springframework.amqp.rabbit.listener SimpleMessageListenerContainer setStatefulRetryFatalWithNullMessageId

Introduction

In this page you can find the example usage for org.springframework.amqp.rabbit.listener SimpleMessageListenerContainer setStatefulRetryFatalWithNullMessageId.

Prototype

public void setStatefulRetryFatalWithNullMessageId(boolean statefulRetryFatalWithNullMessageId) 

Source Link

Document

Set whether a message with a null messageId is fatal for the consumer when using stateful retry.

Usage

From source file:org.springframework.amqp.rabbit.retry.MissingIdRetryTests.java

@SuppressWarnings("rawtypes")
@Test// www  .  j a va  2s . c  o m
public void testWithNoId() throws Exception {
    // 2 messages; each retried once by missing id interceptor
    this.latch = new CountDownLatch(4);
    ConfigurableApplicationContext ctx = new ClassPathXmlApplicationContext("retry-context.xml",
            this.getClass());
    RabbitTemplate template = ctx.getBean(RabbitTemplate.class);
    ConnectionFactory connectionFactory = ctx.getBean(ConnectionFactory.class);
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    container.setStatefulRetryFatalWithNullMessageId(false);
    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 = spy(new MapRetryContextCache());
    retryTemplate.setRetryContextCache(cache);
    fb.setRetryOperations(retryTemplate);

    Advice retryInterceptor = fb.getObject();
    container.setAdviceChain(retryInterceptor);
    container.start();

    template.convertAndSend("retry.test.exchange", "retry.test.binding", "Hello, world!");
    template.convertAndSend("retry.test.exchange", "retry.test.binding", "Hello, world!");
    try {
        assertTrue(latch.await(30, TimeUnit.SECONDS));
        Map map = (Map) new DirectFieldAccessor(cache).getPropertyValue("map");
        int n = 0;
        while (n++ < 100 && map.size() != 0) {
            Thread.sleep(100);
        }
        verify(cache, never()).put(any(), any(RetryContext.class));
        verify(cache, never()).remove(any());
        assertEquals("Expected map.size() = 0, was: " + map.size(), 0, map.size());
    } finally {
        container.stop();
        ctx.close();
    }
}

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