Example usage for org.springframework.amqp.rabbit.core RabbitAdmin RabbitAdmin

Introduction

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

Prototype

public RabbitAdmin(RabbitTemplate rabbitTemplate) 

Source Link

Document

Construct an instance using the provided RabbitTemplate .

Usage

From source file:com.mtech.easyexchange.ordersolver.OrderSolverConfigurer.java

public static void main(String... args) throws Exception {

    ConnectionFactory cf = new CachingConnectionFactory("127.0.0.1");

    RabbitAdmin admin = new RabbitAdmin(cf);

    Queue queue = new Queue("OrderQueue");
    admin.declareQueue(queue);/*from  ww  w  .  j a v  a2  s  . com*/

    TopicExchange exchange = new TopicExchange("OrderExchange");
    admin.declareExchange(exchange);

    admin.declareBinding(BindingBuilder.bind(queue).to(exchange).with("*"));

    OrderMessageHolder holder = new OrderMessageHolder();

    OrderSolverThread ost = new OrderSolverThread(holder);
    ost.start();

    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(cf);
    container.setMessageListener(new OrderMessageConsumer(holder));
    container.setQueueNames("OrderQueue");
    container.start();
}

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From source file:com.anton.dev.tqrbs2.basic.BasicJava.java

public static void main(String[] args) throws Exception {
    ConnectionFactory cf = new CachingConnectionFactory();

    // set up the queue, exchange, binding on the broker
    RabbitAdmin admin = new RabbitAdmin(cf);
    Queue queue = new Queue("myQueue");
    admin.declareQueue(queue);/*from   w  w  w .j a  v  a  2  s  .  co  m*/
    TopicExchange exchange = new TopicExchange("myExchange2");
    admin.declareExchange(exchange);
    admin.declareBinding(BindingBuilder.bind(queue).to(exchange).with("foo.*"));

    // set up the listener and container
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(cf);
    Object listener = new Object() {
        public void handleMessage(String foo) {
            LOGGER.info("Recibiendo Java: " + foo);
        }
    };
    MessageListenerAdapter adapter = new MessageListenerAdapter(listener);
    container.setMessageListener(adapter);
    container.setQueueNames("myQueue");
    container.start();

    // send something
    RabbitTemplate template = new RabbitTemplate(cf);
    String msg = "Hello, world Rabbit!";
    LOGGER.info("Enviando Java: " + msg);
    template.convertAndSend("myExchange2", "foo.bar", msg);
    Thread.sleep(1000);
    container.stop();
}

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From source file:com.xoom.rabbit.test.Main.java

public static void main(String[] args) throws InterruptedException {
    if (args.length != 9) {
        System.out.println(/*from  w w  w  .jav a2  s. c o  m*/
                "usage: java -jar target/rabbit-tester-0.1-SNAPSHOT-standalone.jar [consumer_threads] [number_of_messages] [amqp_host] [amqp_port] [produce] [consume] [message size in bytes] [username] [password]");
        return;
    }
    final long startTime = System.currentTimeMillis();
    int consumerThreads = Integer.parseInt(args[0]);
    final int messages = Integer.parseInt(args[1]);
    String host = args[2];
    int port = Integer.parseInt(args[3]);
    boolean produce = Boolean.parseBoolean(args[4]);
    boolean consume = Boolean.parseBoolean(args[5]);
    final int messageSize = Integer.parseInt(args[6]);
    String username = args[7];
    String password = args[8];

    if (produce) {
        System.out.println("Sending " + messages + " messages to " + host + ":" + port);
    }
    if (consume) {
        System.out.println("Consuming " + messages + " messages from " + host + ":" + port);
    }
    if (!produce && !consume) {
        System.out.println("Not producing or consuming any messages.");
    }

    CachingConnectionFactory connectionFactory = new CachingConnectionFactory(host, port);
    connectionFactory.setUsername(username);
    connectionFactory.setPassword(password);
    connectionFactory.setChannelCacheSize(consumerThreads + 1);

    RabbitAdmin amqpAdmin = new RabbitAdmin(connectionFactory);

    DirectExchange exchange = new DirectExchange(EXCHANGE_NAME, true, false);
    Queue queue = new Queue(QUEUE_NAME);
    amqpAdmin.declareExchange(exchange);
    amqpAdmin.declareQueue(queue);
    amqpAdmin.declareBinding(BindingBuilder.bind(queue).to(exchange).with(ROUTING_KEY));

    final AmqpTemplate amqpTemplate = new RabbitTemplate(connectionFactory);

    final CountDownLatch producerLatch = new CountDownLatch(messages);
    final CountDownLatch consumerLatch = new CountDownLatch(messages);

    SimpleMessageListenerContainer listenerContainer = null;

    if (consume) {
        listenerContainer = new SimpleMessageListenerContainer();
        listenerContainer.setConnectionFactory(connectionFactory);
        listenerContainer.setQueueNames(QUEUE_NAME);
        listenerContainer.setConcurrentConsumers(consumerThreads);
        listenerContainer.setMessageListener(new MessageListener() {
            @Override
            public void onMessage(Message message) {
                if (consumerLatch.getCount() == 1) {
                    System.out.println("Finished consuming " + messages + " messages in "
                            + (System.currentTimeMillis() - startTime) + "ms");
                }
                consumerLatch.countDown();
            }
        });
        listenerContainer.start();
    }

    if (produce) {
        while (producerLatch.getCount() > 0) {
            try {
                byte[] message = new byte[messageSize];
                RND.nextBytes(message);
                amqpTemplate.send(EXCHANGE_NAME, ROUTING_KEY, new Message(message, new MessageProperties()));
                producerLatch.countDown();
            } catch (Exception e) {
                System.out.println("Failed to send message " + (messages - producerLatch.getCount())
                        + " will retry forever.");
            }
        }
    }

    if (consume) {
        consumerLatch.await();
        listenerContainer.shutdown();
    }

    connectionFactory.destroy();
}

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From source file:com.expedia.seiso.SeisoIntegrationConfig.java

@Bean
public RabbitAdmin rabbitAdmin() {
    log.trace("connectionFactory.host={}", connectionFactory.getHost());
    val admin = new RabbitAdmin(connectionFactory);
    admin.declareExchange(seisoNotificationsExchange());
    return admin;
}

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From source file:com.expedia.seiso.SeisoRabbitConfig.java

@Bean
public RabbitAdmin rabbitAdmin() {
    log.trace("connectionFactory.host={}", connectionFactory.getHost());
    val admin = new RabbitAdmin(connectionFactory);
    admin.declareExchange(seisoNotificationsExchange());
    admin.declareExchange(seisoActionRequestsExchange());
    return admin;
}

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From source file:com.apress.prospringintegration.messaging.rabbitmq.jms.adapter.RabbitmqConfiguration.java

@Bean
public RabbitAdmin rabbitAdmin() {
    RabbitAdmin rabbitAdmin = new RabbitAdmin(connectionFactory());
    return rabbitAdmin;
}

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From source file:be.rufer.playground.amqpclient.config.RabbitConfig.java

@Bean
public AmqpAdmin amqpAdmin() {
    return new RabbitAdmin(connectionFactory());
}

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From source file:vn.topmedia.monitor.rabbit.config.AbstractRabbitConfiguration.java

@Bean
public AmqpAdmin amqpAdmin() {
    AmqpAdmin admin = new RabbitAdmin(connectionFactory());
    admin.declareExchange(marketDataExchange());
    return admin;
}

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From source file:multibinder.RabbitAndKafkaBinderApplicationTests.java

@After
public void cleanUp() {
    RabbitAdmin admin = new RabbitAdmin(rabbitTestSupport.getResource());
    admin.deleteQueue("binder.dataOut.default");
    admin.deleteQueue("binder.dataOut." + this.randomGroup);
    admin.deleteExchange("binder.dataOut");
}

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

@Test
public void testCleanStream() {
    final RabbitBindingCleaner cleaner = new RabbitBindingCleaner();
    final RestTemplate template = RabbitManagementUtils.buildRestTemplate("http://localhost:15672", "guest",
            "guest");
    final String stream1 = UUID.randomUUID().toString();
    String stream2 = stream1 + "-1";
    String firstQueue = null;/*  w w w . j  a  v a 2  s.c om*/
    CachingConnectionFactory connectionFactory = rabbitWithMgmtEnabled.getResource();
    RabbitAdmin rabbitAdmin = new RabbitAdmin(connectionFactory);
    for (int i = 0; i < 5; i++) {
        String queue1Name = AbstractBinder.applyPrefix(BINDER_PREFIX, stream1 + ".default." + i);
        String queue2Name = AbstractBinder.applyPrefix(BINDER_PREFIX, stream2 + ".default." + i);
        if (firstQueue == null) {
            firstQueue = queue1Name;
        }
        URI uri = UriComponentsBuilder.fromUriString("http://localhost:15672/api/queues")
                .pathSegment("{vhost}", "{queue}").buildAndExpand("/", queue1Name).encode().toUri();
        template.put(uri, new AmqpQueue(false, true));
        uri = UriComponentsBuilder.fromUriString("http://localhost:15672/api/queues")
                .pathSegment("{vhost}", "{queue}").buildAndExpand("/", queue2Name).encode().toUri();
        template.put(uri, new AmqpQueue(false, true));
        uri = UriComponentsBuilder.fromUriString("http://localhost:15672/api/queues")
                .pathSegment("{vhost}", "{queue}")
                .buildAndExpand("/", AbstractBinder.constructDLQName(queue1Name)).encode().toUri();
        template.put(uri, new AmqpQueue(false, true));
        TopicExchange exchange = new TopicExchange(queue1Name);
        rabbitAdmin.declareExchange(exchange);
        rabbitAdmin.declareBinding(BindingBuilder.bind(new Queue(queue1Name)).to(exchange).with(queue1Name));
        exchange = new TopicExchange(queue2Name);
        rabbitAdmin.declareExchange(exchange);
        rabbitAdmin.declareBinding(BindingBuilder.bind(new Queue(queue2Name)).to(exchange).with(queue2Name));
    }
    final TopicExchange topic1 = new TopicExchange(
            AbstractBinder.applyPrefix(BINDER_PREFIX, stream1 + ".foo.bar"));
    rabbitAdmin.declareExchange(topic1);
    rabbitAdmin.declareBinding(BindingBuilder.bind(new Queue(firstQueue)).to(topic1).with("#"));
    String foreignQueue = UUID.randomUUID().toString();
    rabbitAdmin.declareQueue(new Queue(foreignQueue));
    rabbitAdmin.declareBinding(BindingBuilder.bind(new Queue(foreignQueue)).to(topic1).with("#"));
    final TopicExchange topic2 = new TopicExchange(
            AbstractBinder.applyPrefix(BINDER_PREFIX, stream2 + ".foo.bar"));
    rabbitAdmin.declareExchange(topic2);
    rabbitAdmin.declareBinding(BindingBuilder.bind(new Queue(firstQueue)).to(topic2).with("#"));
    new RabbitTemplate(connectionFactory).execute(new ChannelCallback<Void>() {

        @Override
        public Void doInRabbit(Channel channel) throws Exception {
            String queueName = AbstractBinder.applyPrefix(BINDER_PREFIX, stream1 + ".default." + 4);
            String consumerTag = channel.basicConsume(queueName, new DefaultConsumer(channel));
            try {
                waitForConsumerStateNot(queueName, 0);
                cleaner.clean(stream1, false);
                fail("Expected exception");
            } catch (RabbitAdminException e) {
                assertThat(e).hasMessageContaining("Queue " + queueName + " is in use");
            }
            channel.basicCancel(consumerTag);
            waitForConsumerStateNot(queueName, 1);
            try {
                cleaner.clean(stream1, false);
                fail("Expected exception");
            } catch (RabbitAdminException e) {
                assertThat(e).hasMessageContaining("Cannot delete exchange ");
                assertThat(e).hasMessageContaining("; it has bindings:");
            }
            return null;
        }

        private void waitForConsumerStateNot(String queueName, int state) throws InterruptedException {
            int n = 0;
            URI uri = UriComponentsBuilder.fromUriString("http://localhost:15672/api/queues")
                    .pathSegment("{vhost}", "{queue}").buildAndExpand("/", queueName).encode().toUri();
            while (n++ < 100) {
                @SuppressWarnings("unchecked")
                Map<String, Object> queueInfo = template.getForObject(uri, Map.class);
                if (!queueInfo.get("consumers").equals(Integer.valueOf(state))) {
                    break;
                }
                Thread.sleep(100);
            }
            assertThat(n < 100).withFailMessage("Consumer state remained at " + state + " after 10 seconds");
        }

    });
    rabbitAdmin.deleteExchange(topic1.getName()); // easier than deleting the binding
    rabbitAdmin.declareExchange(topic1);
    rabbitAdmin.deleteQueue(foreignQueue);
    connectionFactory.destroy();
    Map<String, List<String>> cleanedMap = cleaner.clean(stream1, false);
    assertThat(cleanedMap).hasSize(2);
    List<String> cleanedQueues = cleanedMap.get("queues");
    // should *not* clean stream2
    assertThat(cleanedQueues).hasSize(10);
    for (int i = 0; i < 5; i++) {
        assertThat(cleanedQueues.get(i * 2)).isEqualTo(BINDER_PREFIX + stream1 + ".default." + i);
        assertThat(cleanedQueues.get(i * 2 + 1)).isEqualTo(BINDER_PREFIX + stream1 + ".default." + i + ".dlq");
    }
    List<String> cleanedExchanges = cleanedMap.get("exchanges");
    assertThat(cleanedExchanges).hasSize(6);

    // wild card *should* clean stream2
    cleanedMap = cleaner.clean(stream1 + "*", false);
    assertThat(cleanedMap).hasSize(2);
    cleanedQueues = cleanedMap.get("queues");
    assertThat(cleanedQueues).hasSize(5);
    for (int i = 0; i < 5; i++) {
        assertThat(cleanedQueues.get(i)).isEqualTo(BINDER_PREFIX + stream2 + ".default." + i);
    }
    cleanedExchanges = cleanedMap.get("exchanges");
    assertThat(cleanedExchanges).hasSize(6);
}

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