Example usage for org.springframework.amqp.rabbit.core RabbitTemplate receiveAndConvert

List of usage examples for org.springframework.amqp.rabbit.core RabbitTemplate receiveAndConvert

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Introduction

In this page you can find the example usage for org.springframework.amqp.rabbit.core RabbitTemplate receiveAndConvert.

Prototype

@Override
    @Nullable
    public <T> T receiveAndConvert(ParameterizedTypeReference<T> type) throws AmqpException

Source Link

Usage

From source file:org.springframework.amqp.rabbit.core.RabbitAdminTests.java

@Test
public void testMultiEntities() {
    ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(Config.class);
    RabbitTemplate template = ctx.getBean(RabbitTemplate.class);
    template.convertAndSend("e1", "k1", "foo");
    template.convertAndSend("e2", "k2", "bar");
    template.convertAndSend("e3", "k3", "baz");
    template.convertAndSend("e4", "k4", "qux");
    assertEquals("foo", template.receiveAndConvert("q1"));
    assertEquals("bar", template.receiveAndConvert("q2"));
    assertEquals("baz", template.receiveAndConvert("q3"));
    assertEquals("qux", template.receiveAndConvert("q4"));
    RabbitAdmin admin = ctx.getBean(RabbitAdmin.class);
    admin.deleteQueue("q1");
    admin.deleteQueue("q2");
    admin.deleteQueue("q3");
    admin.deleteQueue("q4");
    admin.deleteExchange("e1");
    admin.deleteExchange("e2");
    admin.deleteExchange("e3");
    admin.deleteExchange("e4");
    assertNull(admin.getQueueProperties(ctx.getBean(Config.class).protypeQueueName));
    ctx.close();/* www .j a va  2s . c  o  m*/
}

From source file:org.springframework.amqp.rabbit.core.RabbitTemplateIntegrationTests.java

@Test
public void testSendAndReceiveTransactedWithUncachedConnection() throws Exception {
    RabbitTemplate template = new RabbitTemplate(new SingleConnectionFactory());
    template.setChannelTransacted(true);
    template.convertAndSend(ROUTE, "message");
    String result = (String) template.receiveAndConvert(ROUTE);
    assertEquals("message", result);
    result = (String) template.receiveAndConvert(ROUTE);
    assertEquals(null, result);// w  w  w .  j  a v  a2 s.com
}

From source file:org.springframework.amqp.rabbit.listener.MessageListenerContainerMultipleQueueIntegrationTests.java

private void doTest(int concurrentConsumers, ContainerConfigurer configurer) {
    int messageCount = 10;
    RabbitTemplate template = new RabbitTemplate();
    CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
    connectionFactory.setChannelCacheSize(concurrentConsumers);
    connectionFactory.setPort(BrokerTestUtils.getPort());
    template.setConnectionFactory(connectionFactory);
    SimpleMessageConverter messageConverter = new SimpleMessageConverter();
    messageConverter.setCreateMessageIds(true);
    template.setMessageConverter(messageConverter);
    for (int i = 0; i < messageCount; i++) {
        template.convertAndSend(queue1.getName(), new Integer(i));
        template.convertAndSend(queue2.getName(), new Integer(i));
    }//w w  w  .ja va2  s .com
    final SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    final CountDownLatch latch = new CountDownLatch(messageCount * 2);
    PojoListener listener = new PojoListener(latch);
    container.setMessageListener(new MessageListenerAdapter(listener));
    container.setAcknowledgeMode(AcknowledgeMode.AUTO);
    container.setChannelTransacted(true);
    container.setConcurrentConsumers(concurrentConsumers);
    configurer.configure(container);
    container.afterPropertiesSet();
    container.start();
    try {
        int timeout = Math.min(1 + messageCount / concurrentConsumers, 30);
        boolean waited = latch.await(timeout, TimeUnit.SECONDS);
        logger.info("All messages recovered: " + waited);
        assertEquals(concurrentConsumers, container.getActiveConsumerCount());
        assertTrue("Timed out waiting for messages", waited);
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        throw new IllegalStateException("unexpected interruption");
    } finally {
        container.shutdown();
        assertEquals(0, container.getActiveConsumerCount());
    }
    assertNull(template.receiveAndConvert(queue1.getName()));
    assertNull(template.receiveAndConvert(queue2.getName()));
}

From source file:org.springframework.cloud.stream.binder.rabbit.RabbitBinderTests.java

@Test
public void testDurablePubSubWithAutoBindDLQ() throws Exception {
    RabbitAdmin admin = new RabbitAdmin(this.rabbitAvailableRule.getResource());

    RabbitTestBinder binder = getBinder();

    ExtendedConsumerProperties<RabbitConsumerProperties> consumerProperties = createConsumerProperties();
    consumerProperties.getExtension().setPrefix(TEST_PREFIX);
    consumerProperties.getExtension().setAutoBindDlq(true);
    consumerProperties.getExtension().setDurableSubscription(true);
    consumerProperties.setMaxAttempts(1); // disable retry
    DirectChannel moduleInputChannel = createBindableChannel("input",
            createConsumerBindingProperties(consumerProperties));
    moduleInputChannel.setBeanName("durableTest");
    moduleInputChannel.subscribe(new MessageHandler() {

        @Override//from   w w  w  . ja va2 s  .  co m
        public void handleMessage(Message<?> message) throws MessagingException {
            throw new RuntimeException("foo");
        }

    });
    Binding<MessageChannel> consumerBinding = binder.bindConsumer("durabletest.0", "tgroup", moduleInputChannel,
            consumerProperties);

    RabbitTemplate template = new RabbitTemplate(this.rabbitAvailableRule.getResource());
    template.convertAndSend(TEST_PREFIX + "durabletest.0", "", "foo");

    int n = 0;
    while (n++ < 100) {
        Object deadLetter = template.receiveAndConvert(TEST_PREFIX + "durabletest.0.tgroup.dlq");
        if (deadLetter != null) {
            assertThat(deadLetter).isEqualTo("foo");
            break;
        }
        Thread.sleep(100);
    }
    assertThat(n).isLessThan(100);

    consumerBinding.unbind();
    assertThat(admin.getQueueProperties(TEST_PREFIX + "durabletest.0.tgroup.dlq")).isNotNull();
}

From source file:org.springframework.cloud.stream.binder.rabbit.RabbitBinderTests.java

@Test
public void testAutoBindDLQ() throws Exception {
    RabbitTestBinder binder = getBinder();
    ExtendedConsumerProperties<RabbitConsumerProperties> consumerProperties = createConsumerProperties();
    consumerProperties.getExtension().setPrefix(TEST_PREFIX);
    consumerProperties.getExtension().setAutoBindDlq(true);
    consumerProperties.setMaxAttempts(1); // disable retry
    consumerProperties.getExtension().setDurableSubscription(true);
    BindingProperties bindingProperties = createConsumerBindingProperties(consumerProperties);
    DirectChannel moduleInputChannel = createBindableChannel("input", bindingProperties);
    moduleInputChannel.setBeanName("dlqTest");
    moduleInputChannel.subscribe(new MessageHandler() {

        @Override//  ww  w. j  av  a2  s . c  o  m
        public void handleMessage(Message<?> message) throws MessagingException {
            throw new RuntimeException("foo");
        }

    });
    Binding<MessageChannel> consumerBinding = binder.bindConsumer("dlqtest", "default", moduleInputChannel,
            consumerProperties);

    RabbitTemplate template = new RabbitTemplate(this.rabbitAvailableRule.getResource());
    template.convertAndSend("", TEST_PREFIX + "dlqtest.default", "foo");

    int n = 0;
    while (n++ < 100) {
        Object deadLetter = template.receiveAndConvert(TEST_PREFIX + "dlqtest.default.dlq");
        if (deadLetter != null) {
            assertThat(deadLetter).isEqualTo("foo");
            break;
        }
        Thread.sleep(100);
    }
    assertThat(n).isLessThan(100);

    consumerBinding.unbind();

    ApplicationContext context = TestUtils.getPropertyValue(binder,
            "binder.provisioningProvider.autoDeclareContext", ApplicationContext.class);
    assertThat(context.containsBean(TEST_PREFIX + "dlqtest.default.binding")).isFalse();
    assertThat(context.containsBean(TEST_PREFIX + "dlqtest.default")).isFalse();
    assertThat(context.containsBean(TEST_PREFIX + "dlqtest.default.dlq.binding")).isFalse();
    assertThat(context.containsBean(TEST_PREFIX + "dlqtest.default.dlq")).isFalse();
}

From source file:org.springframework.cloud.stream.binder.rabbit.RabbitBinderTests.java

@Override
public Spy spyOn(final String queue) {
    final RabbitTemplate template = new RabbitTemplate(this.rabbitAvailableRule.getResource());
    template.setAfterReceivePostProcessors(new DelegatingDecompressingPostProcessor());
    return new Spy() {

        @Override/*from  w  ww.ja va2 s  . c om*/
        public Object receive(boolean expectNull) throws Exception {
            if (expectNull) {
                Thread.sleep(50);
                return template.receiveAndConvert(new RabbitConsumerProperties().getPrefix() + queue);
            }
            Object bar = null;
            int n = 0;
            while (n++ < 100 && bar == null) {
                bar = template.receiveAndConvert(new RabbitConsumerProperties().getPrefix() + queue);
                Thread.sleep(100);
            }
            assertThat(n).isLessThan(100).withFailMessage("Message did not arrive in RabbitMQ");
            return bar;
        }

    };
}

From source file:org.springframework.xd.dirt.integration.bus.rabbit.RabbitMessageBusTests.java

@Test
public void testDurablePubSubWithAutoBindDLQ() throws Exception {
    RabbitAdmin admin = new RabbitAdmin(this.rabbitAvailableRule.getResource());

    MessageBus bus = getMessageBus();/*from w w  w.jav a2  s  .  c om*/
    Properties properties = new Properties();
    properties.put("prefix", "xdbustest.");
    properties.put("autoBindDLQ", "true");
    properties.put("durableSubscription", "true");
    properties.put("maxAttempts", "1"); // disable retry
    properties.put("requeue", "false");
    DirectChannel moduleInputChannel = new DirectChannel();
    moduleInputChannel.setBeanName("durableTest");
    moduleInputChannel.subscribe(new MessageHandler() {

        @Override
        public void handleMessage(Message<?> message) throws MessagingException {
            throw new RuntimeException("foo");
        }

    });
    bus.bindPubSubConsumer("teststream.tap:stream:durabletest.0", moduleInputChannel, properties);

    RabbitTemplate template = new RabbitTemplate(this.rabbitAvailableRule.getResource());
    template.convertAndSend("xdbustest.topic.tap:stream:durabletest.0", "", "foo");

    int n = 0;
    while (n++ < 100) {
        Object deadLetter = template.receiveAndConvert("xdbustest.teststream.tap:stream:durabletest.0.dlq");
        if (deadLetter != null) {
            assertEquals("foo", deadLetter);
            break;
        }
        Thread.sleep(100);
    }
    assertTrue(n < 100);

    bus.unbindConsumer("teststream.tap:stream:durabletest.0", moduleInputChannel);
    assertNotNull(admin.getQueueProperties("xdbustest.teststream.tap:stream:durabletest.0.dlq"));
    admin.deleteQueue("xdbustest.teststream.tap:stream:durabletest.0.dlq");
    admin.deleteQueue("xdbustest.teststream.tap:stream:durabletest.0");
    admin.deleteExchange("xdbustest.topic.tap:stream:durabletest.0");
    admin.deleteExchange("xdbustest.DLX");
}

From source file:org.springframework.xd.dirt.integration.bus.rabbit.RabbitMessageBusTests.java

@Test
public void testAutoBindDLQ() throws Exception {
    RabbitAdmin admin = new RabbitAdmin(this.rabbitAvailableRule.getResource());

    MessageBus bus = getMessageBus();/*www  . j a v  a 2s.  c  o m*/
    Properties properties = new Properties();
    properties.put("prefix", "xdbustest.");
    properties.put("autoBindDLQ", "true");
    properties.put("maxAttempts", "1"); // disable retry
    properties.put("requeue", "false");
    DirectChannel moduleInputChannel = new DirectChannel();
    moduleInputChannel.setBeanName("dlqTest");
    moduleInputChannel.subscribe(new MessageHandler() {

        @Override
        public void handleMessage(Message<?> message) throws MessagingException {
            throw new RuntimeException("foo");
        }

    });
    bus.bindConsumer("dlqtest", moduleInputChannel, properties);

    RabbitTemplate template = new RabbitTemplate(this.rabbitAvailableRule.getResource());
    template.convertAndSend("", "xdbustest.dlqtest", "foo");

    int n = 0;
    while (n++ < 100) {
        Object deadLetter = template.receiveAndConvert("xdbustest.dlqtest.dlq");
        if (deadLetter != null) {
            assertEquals("foo", deadLetter);
            break;
        }
        Thread.sleep(100);
    }
    assertTrue(n < 100);

    bus.unbindConsumer("dlqtest", moduleInputChannel);
    admin.deleteQueue("xdbustest.dlqtest.dlq");
    admin.deleteQueue("xdbustest.dlqtest");
    admin.deleteExchange("xdbustest.DLX");
}

From source file:org.springframework.xd.dirt.integration.bus.rabbit.RabbitMessageBusTests.java

@Override
public Spy spyOn(final String queue) {
    final RabbitTemplate template = new RabbitTemplate(this.rabbitAvailableRule.getResource());
    template.setAfterReceivePostProcessors(new DelegatingDecompressingPostProcessor());
    return new Spy() {

        @Override/*from   w ww . j ava  2 s  .c om*/
        public Object receive(boolean expectNull) throws Exception {
            if (expectNull) {
                Thread.sleep(50);
                return template.receiveAndConvert("xdbus." + queue);
            }
            Object bar = null;
            int n = 0;
            while (n++ < 100 && bar == null) {
                bar = template.receiveAndConvert("xdbus." + queue);
                Thread.sleep(100);
            }
            assertTrue("Message did not arrive in RabbitMQ", n < 100);
            return bar;
        }

    };
}

From source file:org.springframework.xd.dirt.integration.rabbit.RabbitMessageBusTests.java

@Test
public void testAutoBindDLQ() throws Exception {
    // pre-declare the queue with dead-lettering, users can also use a policy
    RabbitAdmin admin = new RabbitAdmin(this.rabbitAvailableRule.getResource());
    Map<String, Object> args = new HashMap<String, Object>();
    args.put("x-dead-letter-exchange", "xdbustest.DLX");
    Queue queue = new Queue("xdbustest.dlqtest", true, false, false, args);
    admin.declareQueue(queue);/*from   w w  w  .j  a  v  a 2s .  c  om*/

    MessageBus bus = getMessageBus();
    Properties properties = new Properties();
    properties.put("prefix", "xdbustest.");
    properties.put("autoBindDLQ", "true");
    properties.put("maxAttempts", "1"); // disable retry
    properties.put("requeue", "false");
    DirectChannel moduleInputChannel = new DirectChannel();
    moduleInputChannel.setBeanName("dlqTest");
    moduleInputChannel.subscribe(new MessageHandler() {

        @Override
        public void handleMessage(Message<?> message) throws MessagingException {
            throw new RuntimeException("foo");
        }

    });
    bus.bindConsumer("dlqtest", moduleInputChannel, properties);

    RabbitTemplate template = new RabbitTemplate(this.rabbitAvailableRule.getResource());
    template.convertAndSend("", "xdbustest.dlqtest", "foo");

    int n = 0;
    while (n++ < 100) {
        Object deadLetter = template.receiveAndConvert("xdbustest.dlqtest.dlq");
        if (deadLetter != null) {
            assertEquals("foo", deadLetter);
            break;
        }
        Thread.sleep(100);
    }
    assertTrue(n < 100);

    bus.unbindConsumer("dlqtest", moduleInputChannel);
    admin.deleteQueue("xdbustest.dlqtest.dlq");
    admin.deleteQueue("xdbustest.dlqtest");
    admin.deleteExchange("xdbustest.DLX");
}