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

Introduction

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

Prototype

@Override
@ManagedOperation(description = "Declare a queue on the broker (this operation is not available remotely)")
@Nullable
public String declareQueue(final Queue queue) 

Source Link

Document

Declare the given queue.

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);

    TopicExchange exchange = new TopicExchange("OrderExchange");
    admin.declareExchange(exchange);//w w  w  . jav a2s .  c  om

    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);
    TopicExchange exchange = new TopicExchange("myExchange2");
    admin.declareExchange(exchange);//from  w  w w  . j a  va2s  .  c om
    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.apress.prospringintegration.messaging.rabbitmq.jms.adapter.TicketReporterMain.java

public static void main(String[] args) throws Throwable {
    String contextName = "ticket-reporter.xml";

    ClassPathXmlApplicationContext applicationContext = new ClassPathXmlApplicationContext(contextName);
    applicationContext.start();/*  w  w  w  . ja v a  2 s. c om*/

    ProblemReporter problemReporter = applicationContext.getBean(ProblemReporter.class);
    TicketGenerator ticketGenerator = applicationContext.getBean(TicketGenerator.class);
    RabbitAdmin admin = applicationContext.getBean(RabbitAdmin.class);

    Queue queue = applicationContext.getBean(Queue.class);

    admin.declareQueue(queue);

    while (true) {
        List<Ticket> tickets = ticketGenerator.createTickets();
        for (Ticket ticket : tickets) {
            problemReporter.openTicket(ticket);
        }

        Thread.sleep(5000);
    }
}

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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  ww w  .jav a 2  s. co 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:io.acme.solution.query.conf.EventBusConfigurer.java

@PostConstruct
private void setup() {

    Queue currentQueue = null;/*from  www .  j  av a 2 s .com*/
    SimpleMessageListenerContainer currentContainer = null;
    MessageListenerAdapter currentAdapter = null;

    final RabbitAdmin rabbitAdmin = this.context.getBean("eventBusRabbitAdmin", RabbitAdmin.class);
    final ConnectionFactory connectionFactory = this.context.getBean("eventBusConnectionFactory",
            ConnectionFactory.class);
    final TopicExchange exchange = this.context.getBean("eventExchange", TopicExchange.class);
    final MessageConverter converter = this.context.getBean("eventBusMessageConverter", MessageConverter.class);
    final Map<String, EventHandler> eventHandlersRegistry = EventHandlerUtils
            .buildEventHandlersRegistry(this.handlerBasePackage, this.context);

    for (String eventType : eventHandlersRegistry.keySet()) {

        rabbitAdmin.declareQueue(currentQueue = new Queue(this.queuePrefix + eventType));
        rabbitAdmin.declareBinding(BindingBuilder.bind(currentQueue).to(exchange).with(eventType));

        currentAdapter = new MessageListenerAdapter(eventHandlersRegistry.get(eventType), converter);

        currentContainer = new SimpleMessageListenerContainer(connectionFactory);
        currentContainer.setMessageListener(currentAdapter);
        currentContainer.setQueues(currentQueue);
        currentContainer.start();
    }
}

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From source file:com.noriental.solr.config.test.BrokerRunning.java

@Override
public Statement apply(Statement base, Description description) {

    // Check at the beginning, so this can be used as a static field
    if (assumeOnline) {
        Assume.assumeTrue(brokerOnline.get(port));
    } else {//from ww  w . jav  a  2s.  co  m
        Assume.assumeTrue(brokerOffline.get(port));
    }

    CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
    connectionFactory.setHost("localhost");

    try {

        connectionFactory.setPort(port);
        if (StringUtils.hasText(hostName)) {
            connectionFactory.setHost(hostName);
        }
        RabbitAdmin admin = new RabbitAdmin(connectionFactory);

        for (Queue queue : queues) {
            String queueName = queue.getName();

            if (purge) {
                logger.debug("Deleting queue: " + queueName);
                // Delete completely - gets rid of consumers and bindings as well
                admin.deleteQueue(queueName);
            }

            if (isDefaultQueue(queueName)) {
                // Just for test probe.
                admin.deleteQueue(queueName);
            } else {
                admin.declareQueue(queue);
            }
        }
        brokerOffline.put(port, false);
        if (!assumeOnline) {
            Assume.assumeTrue(brokerOffline.get(port));
        }

        if (this.management) {
            Client client = new Client("http://localhost:15672/api/", "guest", "guest");
            if (!client.alivenessTest("/")) {
                throw new RuntimeException(
                        "Aliveness test failed for localhost:15672 guest/quest; " + "management not available");
            }
        }
    } catch (AmqpTimeoutException e) {
        fail("Timed out getting connection");
    } catch (Exception e) {
        logger.warn("Not executing tests because basic connectivity test failed", e);
        brokerOnline.put(port, false);
        if (assumeOnline) {
            Assume.assumeNoException(e);
        }
    } finally {
        connectionFactory.destroy();
    }

    return super.apply(base, description);

}

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From source file:io.acme.solution.application.conf.CommandBusConfigurer.java

@PostConstruct
private void setup() {

    Queue currentQueue = null;/*w  w w .j av  a  2  s .  co  m*/
    String currentCommandType = null;
    SimpleMessageListenerContainer currentContainer = null;
    MessageListenerAdapter currentAdapter = null;

    final RabbitAdmin rabbitAdmin = this.context.getBean("commandBusRabbitAdmin", RabbitAdmin.class);
    final ConnectionFactory connectionFactory = this.context.getBean("commandBusConnectionFactory",
            ConnectionFactory.class);
    final TopicExchange exchange = this.context.getBean("commandExchange", TopicExchange.class);
    final MessageConverter converter = this.context.getBean("commandBusMessageConverter",
            MessageConverter.class);
    final Map<String, CommandHandler> commandHandlersRegistry = CommandHandlerUtils
            .buildCommandHandlersRegistry(this.handlerBasePackage, this.context);
    final ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
            false);
    scanner.addIncludeFilter(new AssignableTypeFilter(Command.class));

    for (BeanDefinition bean : scanner.findCandidateComponents(this.commandBasePackage)) {
        currentCommandType = bean.getBeanClassName().substring(bean.getBeanClassName().lastIndexOf('.') + 1);
        rabbitAdmin.declareQueue(currentQueue = new Queue(this.queuePrefix + currentCommandType));
        rabbitAdmin.declareBinding(BindingBuilder.bind(currentQueue).to(exchange).with(currentCommandType));

        if (commandHandlersRegistry.containsKey(bean.getBeanClassName())) {
            currentAdapter = new MessageListenerAdapter(commandHandlersRegistry.get(bean.getBeanClassName()),
                    converter);

            currentContainer = new SimpleMessageListenerContainer(connectionFactory);
            currentContainer.setMessageListener(currentAdapter);
            currentContainer.setQueues(currentQueue);
            currentContainer.start();
        }
    }

}

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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  av a 2 s. c o  m
    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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From source file:org.springframework.amqp.rabbit.core.RabbitAdminTests.java

@Test
public void testProperties() throws Exception {
    SingleConnectionFactory connectionFactory = new SingleConnectionFactory();
    connectionFactory.setHost("localhost");
    RabbitAdmin rabbitAdmin = new RabbitAdmin(connectionFactory);
    String queueName = "test.properties." + System.currentTimeMillis();
    try {/*from w ww. ja va 2  s  .  c o  m*/
        rabbitAdmin.declareQueue(new Queue(queueName));
        new RabbitTemplate(connectionFactory).convertAndSend(queueName, "foo");
        int n = 0;
        while (n++ < 100 && messageCount(rabbitAdmin, queueName) == 0) {
            Thread.sleep(100);
        }
        assertTrue("Message count = 0", n < 100);
        Channel channel = connectionFactory.createConnection().createChannel(false);
        DefaultConsumer consumer = new DefaultConsumer(channel);
        channel.basicConsume(queueName, true, consumer);
        n = 0;
        while (n++ < 100 && messageCount(rabbitAdmin, queueName) > 0) {
            Thread.sleep(100);
        }
        assertTrue("Message count > 0", n < 100);
        Properties props = rabbitAdmin.getQueueProperties(queueName);
        assertNotNull(props.get(RabbitAdmin.QUEUE_CONSUMER_COUNT));
        assertEquals(1, props.get(RabbitAdmin.QUEUE_CONSUMER_COUNT));
        channel.close();
    } finally {
        rabbitAdmin.deleteQueue(queueName);
        connectionFactory.destroy();
    }
}

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

@Test
public void testAvoidHangAMQP_508() {
    CachingConnectionFactory cf = new CachingConnectionFactory("localhost");
    RabbitAdmin admin = new RabbitAdmin(cf);
    String longName = new String(new byte[300]).replace('\u0000', 'x');
    try {//from  w  w w.jav a 2  s. co  m
        admin.declareQueue(new Queue(longName));
    } catch (Exception e) {
        e.printStackTrace();
    }
    String goodName = "foobar";
    admin.declareQueue(new Queue(goodName));
    assertNull(admin.getQueueProperties(longName));
    assertNotNull(admin.getQueueProperties(goodName));
    admin.deleteQueue(goodName);
    cf.destroy();
}

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