Example usage for org.springframework.amqp.rabbit.config StatefulRetryOperationsInterceptorFactoryBean StatefulRetryOperationsInterceptorFactoryBean

Introduction

In this page you can find the example usage for org.springframework.amqp.rabbit.config StatefulRetryOperationsInterceptorFactoryBean StatefulRetryOperationsInterceptorFactoryBean.

Prototype

StatefulRetryOperationsInterceptorFactoryBean

Source Link

Usage

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

@SuppressWarnings("rawtypes")
@Test//  ww w  .  j  av a  2  s  . com
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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From source file:org.springframework.amqp.rabbit.retry.MissingIdRetryTests.java

@SuppressWarnings("rawtypes")
@Test/*from www .  j  ava 2s  .  c om*/
public void testWithId() throws Exception {
    // 2 messages; each retried twice by retry interceptor
    this.latch = new CountDownLatch(6);
    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.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);
    fb.setMessageRecoverer(new RejectAndDontRequeueRecoverer());

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

    MessageProperties messageProperties = new MessageProperties();
    messageProperties.setContentType("text/plain");
    messageProperties.setMessageId("foo");
    Message message = new Message("Hello, world!".getBytes(), messageProperties);
    template.send("retry.test.exchange", "retry.test.binding", message);
    template.send("retry.test.exchange", "retry.test.binding", message);
    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);
        }
        ArgumentCaptor putCaptor = ArgumentCaptor.forClass(Object.class);
        ArgumentCaptor getCaptor = ArgumentCaptor.forClass(Object.class);
        ArgumentCaptor removeCaptor = ArgumentCaptor.forClass(Object.class);
        verify(cache, times(6)).put(putCaptor.capture(), any(RetryContext.class));
        verify(cache, times(6)).get(getCaptor.capture());
        verify(cache, atLeast(2)).remove(removeCaptor.capture());
        verify(cache, atMost(4)).remove(removeCaptor.capture());
        logger.debug("puts:" + putCaptor.getAllValues());
        logger.debug("gets:" + putCaptor.getAllValues());
        logger.debug("removes:" + removeCaptor.getAllValues());
        assertEquals("Expected map.size() = 0, was: " + map.size(), 0, map.size());
    } finally {
        container.stop();
        ctx.close();
    }
}

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

@SuppressWarnings("rawtypes")
@Test//from w w w.  j av  a 2  s . c o  m
public void testWithIdAndSuccess() throws Exception {
    // 2 messages; each retried twice by retry interceptor
    this.latch = new CountDownLatch(6);
    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);
    final Set<String> processed = new HashSet<>();
    final CountDownLatch latch = new CountDownLatch(4);
    container.setMessageListener(m -> {
        latch.countDown();
        if (!processed.contains(m.getMessageProperties().getMessageId())) {
            processed.add(m.getMessageProperties().getMessageId());
            throw new RuntimeException("fail");
        }
    });
    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);
    fb.setMessageRecoverer(new RejectAndDontRequeueRecoverer());

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

    MessageProperties messageProperties = new MessageProperties();
    messageProperties.setContentType("text/plain");
    messageProperties.setMessageId("foo");
    Message message = new Message("Hello, world!".getBytes(), messageProperties);
    template.send("retry.test.exchange", "retry.test.binding", message);
    messageProperties.setMessageId("bar");
    template.send("retry.test.exchange", "retry.test.binding", message);
    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);
        }
        ArgumentCaptor putCaptor = ArgumentCaptor.forClass(Object.class);
        ArgumentCaptor getCaptor = ArgumentCaptor.forClass(Object.class);
        ArgumentCaptor removeCaptor = ArgumentCaptor.forClass(Object.class);
        verify(cache, times(2)).put(putCaptor.capture(), any(RetryContext.class));
        verify(cache, times(2)).get(getCaptor.capture());
        verify(cache, atLeast(2)).remove(removeCaptor.capture());
        verify(cache, atMost(4)).remove(removeCaptor.capture());
        logger.debug("puts:" + putCaptor.getAllValues());
        logger.debug("gets:" + putCaptor.getAllValues());
        logger.debug("removes:" + removeCaptor.getAllValues());
        assertEquals("Expected map.size() = 0, was: " + map.size(), 0, map.size());
    } finally {
        container.stop();
        ctx.close();
    }
}

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