Example usage for org.springframework.amqp.rabbit.connection LocalizedQueueConnectionFactory LocalizedQueueConnectionFactory

Introduction

In this page you can find the example usage for org.springframework.amqp.rabbit.connection LocalizedQueueConnectionFactory LocalizedQueueConnectionFactory.

Prototype

public LocalizedQueueConnectionFactory(ConnectionFactory defaultConnectionFactory, String[] addresses,
        String[] adminUris, String[] nodes, String vhost, String username, String password, boolean useSSL,
        @Nullable Resource sslPropertiesLocation) 

Source Link

Usage

From source file:org.springframework.amqp.rabbit.connection.LocalizedQueueConnectionFactoryTests.java

@SuppressWarnings("unchecked")
@Test/*from  w  w w. j  av a2  s  .co m*/
public void testFailOver() throws Exception {
    ConnectionFactory defaultConnectionFactory = mockCF("localhost:1234", null);
    String rabbit1 = "localhost:1235";
    String rabbit2 = "localhost:1236";
    String[] addresses = new String[] { rabbit1, rabbit2 };
    String[] adminUris = new String[] { "http://localhost:11235", "http://localhost:11236" };
    String[] nodes = new String[] { "rabbit@foo", "rabbit@bar" };
    String vhost = "/";
    String username = "guest";
    String password = "guest";
    final AtomicBoolean firstServer = new AtomicBoolean(true);
    final Client client1 = doCreateClient(adminUris[0], username, password, nodes[0]);
    final Client client2 = doCreateClient(adminUris[1], username, password, nodes[1]);
    final Map<String, ConnectionFactory> mockCFs = new HashMap<String, ConnectionFactory>();
    CountDownLatch latch1 = new CountDownLatch(1);
    CountDownLatch latch2 = new CountDownLatch(1);
    mockCFs.put(rabbit1, mockCF(rabbit1, latch1));
    mockCFs.put(rabbit2, mockCF(rabbit2, latch2));
    LocalizedQueueConnectionFactory lqcf = new LocalizedQueueConnectionFactory(defaultConnectionFactory,
            addresses, adminUris, nodes, vhost, username, password, false, null) {

        @Override
        protected Client createClient(String adminUri, String username, String password)
                throws MalformedURLException, URISyntaxException {
            return firstServer.get() ? client1 : client2;
        }

        @Override
        protected ConnectionFactory createConnectionFactory(String address, String node) throws Exception {
            return mockCFs.get(address);
        }

    };
    Log logger = spy(TestUtils.getPropertyValue(lqcf, "logger", Log.class));
    doReturn(true).when(logger).isInfoEnabled();
    new DirectFieldAccessor(lqcf).setPropertyValue("logger", logger);
    doAnswer(new CallsRealMethods()).when(logger).debug(anyString());
    ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(lqcf);
    container.setQueueNames("q");
    container.afterPropertiesSet();
    container.start();
    assertTrue(latch1.await(10, TimeUnit.SECONDS));
    Channel channel = this.channels.get(rabbit1);
    assertNotNull(channel);
    verify(channel).basicConsume(anyString(), anyBoolean(), anyString(), anyBoolean(), anyBoolean(), anyMap(),
            Matchers.any(Consumer.class));
    verify(logger, atLeast(1)).info(captor.capture());
    assertTrue(assertLog(captor.getAllValues(), "Queue: q is on node: rabbit@foo at: localhost:1235"));

    // Fail rabbit1 and verify the container switches to rabbit2

    firstServer.set(false);
    this.consumers.get(rabbit1).handleCancel(consumerTags.get(rabbit1));
    assertTrue(latch2.await(10, TimeUnit.SECONDS));
    channel = this.channels.get(rabbit2);
    assertNotNull(channel);
    verify(channel).basicConsume(anyString(), anyBoolean(), anyString(), anyBoolean(), anyBoolean(), anyMap(),
            Matchers.any(Consumer.class));
    container.stop();
    verify(logger, atLeast(1)).info(captor.capture());
    assertTrue(assertLog(captor.getAllValues(), "Queue: q is on node: rabbit@bar at: localhost:1236"));
}

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From source file:org.springframework.amqp.rabbit.connection.LocalizedQueueConnectionFactoryTests.java

@Test
public void test2Queues() throws Exception {
    try {//  w  ww.jav a 2s  .c o  m
        String rabbit1 = "localhost:1235";
        String rabbit2 = "localhost:1236";
        String[] addresses = new String[] { rabbit1, rabbit2 };
        String[] adminUris = new String[] { "http://localhost:11235", "http://localhost:11236" };
        String[] nodes = new String[] { "rabbit@foo", "rabbit@bar" };
        String vhost = "/";
        String username = "guest";
        String password = "guest";
        LocalizedQueueConnectionFactory lqcf = new LocalizedQueueConnectionFactory(
                mockCF("localhost:1234", null), addresses, adminUris, nodes, vhost, username, password, false,
                null);
        lqcf.getTargetConnectionFactory("[foo, bar]");
    } catch (IllegalArgumentException e) {
        assertThat(e.getMessage(), containsString(
                "Cannot use LocalizedQueueConnectionFactory with more than one queue: [foo, bar]"));
    }
}

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