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

Introduction

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

Prototype

public SimpleMessageListenerContainer(ConnectionFactory connectionFactory) 

Source Link

Document

Create a listener container from the connection factory (mandatory).

Usage

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

@Test
public void testAddQueuesAndStartInCycle() throws Exception {
    final SingleConnectionFactory connectionFactory = new SingleConnectionFactory("localhost");
    final SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    container.setMessageListener((MessageListener) message -> {
    });//from  w w  w .j av  a2 s. c o  m
    container.setConcurrentConsumers(2);
    container.afterPropertiesSet();

    RabbitAdmin admin = new RabbitAdmin(connectionFactory);
    for (int i = 0; i < 20; i++) {
        AnonymousQueue anonymousQueue = new AnonymousQueue();
        admin.declareQueue(anonymousQueue);
        container.addQueueNames(anonymousQueue.getName());
        if (!container.isRunning()) {
            container.start();
        }
    }

    int n = 0;
    while (n++ < 100 && container.getActiveConsumerCount() != 2) {
        Thread.sleep(100);
    }
    assertEquals(2, container.getActiveConsumerCount());
    container.stop();
    connectionFactory.destroy();
}

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

@Test
public void testChannelTransactedOverriddenWhenTxManager() throws Exception {
    final SingleConnectionFactory singleConnectionFactory = new SingleConnectionFactory("localhost");
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(singleConnectionFactory);
    container.setMessageListener(new MessageListenerAdapter(this));
    container.setQueueNames("foo");
    container.setChannelTransacted(false);
    container.setTransactionManager(new TestTransactionManager());
    container.afterPropertiesSet();/*from  www.ja va  2s .  c o m*/
    assertTrue(TestUtils.getPropertyValue(container, "transactional", Boolean.class));
    container.stop();
    singleConnectionFactory.destroy();
}

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

@Test
public void testInconsistentTransactionConfiguration() throws Exception {
    final SingleConnectionFactory singleConnectionFactory = new SingleConnectionFactory("localhost");
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(singleConnectionFactory);
    container.setMessageListener(new MessageListenerAdapter(this));
    container.setQueueNames("foo");
    container.setChannelTransacted(false);
    container.setAcknowledgeMode(AcknowledgeMode.NONE);
    container.setTransactionManager(new TestTransactionManager());
    expectedException.expect(IllegalStateException.class);
    container.afterPropertiesSet();/*from  w w  w.  j av  a  2s . c o m*/
    container.stop();
    singleConnectionFactory.destroy();
}

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

@Test
public void testInconsistentAcknowledgeConfiguration() throws Exception {
    final SingleConnectionFactory singleConnectionFactory = new SingleConnectionFactory("localhost");
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(singleConnectionFactory);
    container.setMessageListener(new MessageListenerAdapter(this));
    container.setQueueNames("foo");
    container.setChannelTransacted(true);
    container.setAcknowledgeMode(AcknowledgeMode.NONE);
    expectedException.expect(IllegalStateException.class);
    container.afterPropertiesSet();//from ww  w .j  av  a 2 s.  com
    container.stop();
    singleConnectionFactory.destroy();
}

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

@Test
public void testDefaultConsumerCount() throws Exception {
    final SingleConnectionFactory singleConnectionFactory = new SingleConnectionFactory("localhost");
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(singleConnectionFactory);
    container.setMessageListener(new MessageListenerAdapter(this));
    container.setQueueNames("foo");
    container.setAutoStartup(false);// www. j  a v  a2s.  c  o  m
    container.afterPropertiesSet();
    assertEquals(1, ReflectionTestUtils.getField(container, "concurrentConsumers"));
    container.stop();
    singleConnectionFactory.destroy();
}

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

@Test
public void testLazyConsumerCount() throws Exception {
    final SingleConnectionFactory singleConnectionFactory = new SingleConnectionFactory("localhost");
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(singleConnectionFactory) {
        @Override/* www  . j  av  a 2 s .  c  o  m*/
        protected void doStart() throws Exception {
            // do nothing
        }
    };
    container.start();
    assertEquals(1, ReflectionTestUtils.getField(container, "concurrentConsumers"));
    container.stop();
    singleConnectionFactory.destroy();
}

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

@SuppressWarnings("unchecked")
@Test//w  w  w  .j  a  v  a  2s  .  co m
public void testTxSizeAcks() throws Exception {
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    Connection connection = mock(Connection.class);
    Channel channel = mock(Channel.class);
    when(connectionFactory.createConnection()).thenReturn(connection);
    when(connection.createChannel(false)).thenReturn(channel);
    final AtomicReference<Consumer> consumer = new AtomicReference<Consumer>();
    doAnswer(invocation -> {
        consumer.set((Consumer) invocation.getArguments()[6]);
        consumer.get().handleConsumeOk("1");
        return "1";
    }).when(channel).basicConsume(anyString(), anyBoolean(), anyString(), anyBoolean(), anyBoolean(), anyMap(),
            any(Consumer.class));
    final CountDownLatch latch = new CountDownLatch(2);
    doAnswer(invocation -> {
        latch.countDown();
        return null;
    }).when(channel).basicAck(anyLong(), anyBoolean());

    final List<Message> messages = new ArrayList<Message>();
    final SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    container.setQueueNames("foo");
    container.setTxSize(2);
    container.setMessageListener((MessageListener) message -> messages.add(message));
    container.start();
    BasicProperties props = new BasicProperties();
    byte[] payload = "baz".getBytes();
    Envelope envelope = new Envelope(1L, false, "foo", "bar");
    consumer.get().handleDelivery("1", envelope, props, payload);
    envelope = new Envelope(2L, false, "foo", "bar");
    consumer.get().handleDelivery("1", envelope, props, payload);
    envelope = new Envelope(3L, false, "foo", "bar");
    consumer.get().handleDelivery("1", envelope, props, payload);
    envelope = new Envelope(4L, false, "foo", "bar");
    consumer.get().handleDelivery("1", envelope, props, payload);
    assertTrue(latch.await(5, TimeUnit.SECONDS));
    assertEquals(4, messages.size());
    Executors.newSingleThreadExecutor().execute(() -> container.stop());
    consumer.get().handleCancelOk("1");
    verify(channel, times(2)).basicAck(anyLong(), anyBoolean());
    verify(channel).basicAck(2, true);
    verify(channel).basicAck(4, true);
    container.stop();
}

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

@SuppressWarnings("unchecked")
@Test/* w w  w  .j  ava 2  s . c  o  m*/
public void testTxSizeAcksWIthShortSet() throws Exception {
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    Connection connection = mock(Connection.class);
    Channel channel = mock(Channel.class);
    when(connectionFactory.createConnection()).thenReturn(connection);
    when(connection.createChannel(false)).thenReturn(channel);
    final AtomicReference<Consumer> consumer = new AtomicReference<Consumer>();
    final String consumerTag = "1";
    doAnswer(invocation -> {
        consumer.set((Consumer) invocation.getArguments()[6]);
        consumer.get().handleConsumeOk(consumerTag);
        return consumerTag;
    }).when(channel).basicConsume(anyString(), anyBoolean(), anyString(), anyBoolean(), anyBoolean(), anyMap(),
            any(Consumer.class));
    final CountDownLatch latch = new CountDownLatch(2);
    doAnswer(invocation -> {
        latch.countDown();
        return null;
    }).when(channel).basicAck(anyLong(), anyBoolean());

    final List<Message> messages = new ArrayList<Message>();
    final SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    container.setQueueNames("foobar");
    container.setTxSize(2);
    container.setMessageListener((MessageListener) message -> messages.add(message));
    container.start();
    BasicProperties props = new BasicProperties();
    byte[] payload = "baz".getBytes();
    Envelope envelope = new Envelope(1L, false, "foo", "bar");
    consumer.get().handleDelivery(consumerTag, envelope, props, payload);
    envelope = new Envelope(2L, false, "foo", "bar");
    consumer.get().handleDelivery(consumerTag, envelope, props, payload);
    envelope = new Envelope(3L, false, "foo", "bar");
    consumer.get().handleDelivery(consumerTag, envelope, props, payload);
    assertTrue(latch.await(5, TimeUnit.SECONDS));
    assertEquals(3, messages.size());
    assertEquals(consumerTag, messages.get(0).getMessageProperties().getConsumerTag());
    assertEquals("foobar", messages.get(0).getMessageProperties().getConsumerQueue());
    Executors.newSingleThreadExecutor().execute(() -> container.stop());
    consumer.get().handleCancelOk(consumerTag);
    verify(channel, times(2)).basicAck(anyLong(), anyBoolean());
    verify(channel).basicAck(2, true);
    // second set was short
    verify(channel).basicAck(3, true);
    container.stop();
}

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

@SuppressWarnings("unchecked")
@Test//from  w  w  w. j  a  va2 s. c om
public void testConsumerArgs() throws Exception {
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    Connection connection = mock(Connection.class);
    Channel channel = mock(Channel.class);
    when(connectionFactory.createConnection()).thenReturn(connection);
    when(connection.createChannel(false)).thenReturn(channel);
    final AtomicReference<Consumer> consumer = new AtomicReference<Consumer>();
    final AtomicReference<Map<?, ?>> args = new AtomicReference<Map<?, ?>>();
    doAnswer(invocation -> {
        consumer.set((Consumer) invocation.getArguments()[6]);
        consumer.get().handleConsumeOk("foo");
        args.set((Map<?, ?>) invocation.getArguments()[5]);
        return "foo";
    }).when(channel).basicConsume(anyString(), anyBoolean(), anyString(), anyBoolean(), anyBoolean(),
            any(Map.class), any(Consumer.class));

    final SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    container.setQueueNames("foo");
    container.setMessageListener((MessageListener) message -> {
    });
    container.setConsumerArguments(Collections.<String, Object>singletonMap("x-priority", Integer.valueOf(10)));
    container.afterPropertiesSet();
    container.start();
    verify(channel).basicConsume(anyString(), anyBoolean(), anyString(), anyBoolean(), anyBoolean(),
            any(Map.class), any(Consumer.class));
    assertTrue(args.get() != null);
    assertEquals(10, args.get().get("x-priority"));
    consumer.get().handleCancelOk("foo");
    container.stop();
}

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

@Test
public void testChangeQueues() throws Exception {
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    Connection connection = mock(Connection.class);
    Channel channel1 = mock(Channel.class);
    Channel channel2 = mock(Channel.class);
    when(channel1.isOpen()).thenReturn(true);
    when(channel2.isOpen()).thenReturn(true);
    when(connectionFactory.createConnection()).thenReturn(connection);
    when(connection.createChannel(false)).thenReturn(channel1, channel2);
    List<Consumer> consumers = new ArrayList<Consumer>();
    AtomicInteger consumerTag = new AtomicInteger();
    CountDownLatch latch1 = new CountDownLatch(1);
    CountDownLatch latch2 = new CountDownLatch(2);
    setupMockConsume(channel1, consumers, consumerTag, latch1);
    setUpMockCancel(channel1, consumers);
    setupMockConsume(channel2, consumers, consumerTag, latch2);
    setUpMockCancel(channel2, consumers);

    final SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    container.setQueueNames("foo");
    container.setReceiveTimeout(1);/*from  ww  w.j a v a  2 s.  com*/
    container.setMessageListener((MessageListener) message -> {
    });
    container.afterPropertiesSet();
    container.start();
    assertTrue(latch1.await(10, TimeUnit.SECONDS));
    container.addQueueNames("bar");
    assertTrue(latch2.await(10, TimeUnit.SECONDS));
    container.stop();
    verify(channel1).basicCancel("0");
    verify(channel2, atLeastOnce()).basicCancel("1");
    verify(channel2, atLeastOnce()).basicCancel("2");
}

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