Examples of org.springframework.amqp.rabbit.listener.BlockingQueueConsumer

Package org.springframework.amqp.rabbit.listener

Examples of org.springframework.amqp.rabbit.listener.BlockingQueueConsumer

org.springframework.amqp.rabbit.listener.BlockingQueueConsumer
Specialized consumer encapsulating knowledge of the broker connections and having its own lifecycle (start and stop). @author Mark Pollack @author Dave Syer @author Gary Russell @author Casper Mout @author Artem Bilan


    template.execute(new ChannelCallback<Void>() {
      @Override
      public Void doInRabbit(Channel channel) throws Exception {


        BlockingQueueConsumer consumer = createConsumer(template);
        String tag = consumer.getConsumerTag();
        assertNotNull(tag);


        template.convertAndSend("foo", "message");


        try {


          String result = getResult(consumer);
          assertEquals(null, result);


          template.convertAndSend("foo.end", "message");
          result = getResult(consumer);
          assertEquals("message", result);


        } finally {
          consumer.getChannel().basicCancel(tag);
        }


        return null;


      }

View Full Code Here


    template.execute(new ChannelCallback<Void>() {
      @Override
      public Void doInRabbit(Channel channel) throws Exception {


        BlockingQueueConsumer consumer = createConsumer(template);
        String tag = consumer.getConsumerTag();
        assertNotNull(tag);


        template.convertAndSend("topic", "foo", "message");


        try {


          String result = getResult(consumer);
          assertEquals(null, result);


          template.convertAndSend("topic", "foo.end", "message");
          result = getResult(consumer);
          assertEquals("message", result);


        } finally {
          consumer.getChannel().basicCancel(tag);
        }


        return null;


      }

View Full Code Here

    final CachingConnectionFactory cachingConnectionFactory = new CachingConnectionFactory();
    cachingConnectionFactory.setHost("localhost");
    final RabbitTemplate template = new RabbitTemplate(cachingConnectionFactory);
    template.setExchange(exchange.getName());


    BlockingQueueConsumer consumer = template.execute(new ChannelCallback<BlockingQueueConsumer>() {
      @Override
      public BlockingQueueConsumer doInRabbit(Channel channel) throws Exception {


        BlockingQueueConsumer consumer = createConsumer(template);
        String tag = consumer.getConsumerTag();
        assertNotNull(tag);


        return consumer;


      }
    });


    template.convertAndSend("foo", "message");
    String result = getResult(consumer);
    assertEquals(null, result);


    template.convertAndSend("foo.end", "message");
    result = getResult(consumer);
    assertEquals("message", result);


    consumer.stop();
    cachingConnectionFactory.destroy();


  }

View Full Code Here


    template.execute(new ChannelCallback<Void>() {
      @Override
      public Void doInRabbit(Channel channel) throws Exception {


        BlockingQueueConsumer consumer = createConsumer(template);
        String tag = consumer.getConsumerTag();
        assertNotNull(tag);


        try {
          template.convertAndSend("foo", "message");
          String result = getResult(consumer);
          assertEquals(null, result);
        } finally {
          consumer.stop();
        }


        return null;


      }
    });


    template.execute(new ChannelCallback<Void>() {
      @Override
      public Void doInRabbit(Channel channel) throws Exception {


        BlockingQueueConsumer consumer = createConsumer(template);
        String tag = consumer.getConsumerTag();
        assertNotNull(tag);


        try {
          template.convertAndSend("foo.end", "message");
          String result = getResult(consumer);
          assertEquals("message", result);
        } finally {
          consumer.stop();
        }


        return null;


      }

View Full Code Here


    template.execute(new ChannelCallback<Void>() {
      @Override
      public Void doInRabbit(Channel channel) throws Exception {


        BlockingQueueConsumer consumer = createConsumer(template);
        String tag = consumer.getConsumerTag();
        assertNotNull(tag);


        try {
          template.convertAndSend("message");
          String result = getResult(consumer);
          assertEquals("message", result);
        } finally {
          consumer.stop();
        }


        return null;


      }

View Full Code Here

    });


  }


  private BlockingQueueConsumer createConsumer(RabbitAccessor accessor) {
    BlockingQueueConsumer consumer = new BlockingQueueConsumer(
        accessor.getConnectionFactory(), new DefaultMessagePropertiesConverter(),
        new ActiveObjectCounter<BlockingQueueConsumer>(), AcknowledgeMode.AUTO, true, 1, queue.getName());
    consumer.start();
    // wait for consumeOk...
    int n = 0;
    while (n++ < 100) {
      if (consumer.getConsumerTag() == null) {
        try {
          Thread.sleep(100);
        }
        catch (InterruptedException e) {
          Thread.currentThread().interrupt();

View Full Code Here

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Related Classes of org.springframework.amqp.rabbit.listener.BlockingQueueConsumer

com.rabbitmq.client.Channel

com.rabbitmq.client.Envelope

org.springframework.amqp.core.Message

org.springframework.amqp.core.MessageProperties

org.springframework.amqp.rabbit.core.RabbitBindingIntegrationTests

org.springframework.amqp.rabbit.listener.exception.ConsumerCancelledException

org.springframework.amqp.rabbit.listener.exception.FatalListenerStartupException

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