Package com.rabbitmq.client

Examples of com.rabbitmq.client.Connection

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        @Override
        public Connection call() throws IOException {
          log.info("{} connection {} to {}", recovery ? "Recovering" : "Creating", connectionName,
              options.getAddresses());
          ConnectionFactory cxnFactory = options.getConnectionFactory();
          Connection connection =
              cxnFactory.newConnection(consumerThreadPool, options.getAddresses());
          final String amqpAddress =
              String.format("%s://%s:%s/%s", cxnFactory.isSSL() ? "amqps" : "amqp",
                  connection.getAddress().getHostAddress(), connection.getPort(),
                  "/".equals(cxnFactory.getVirtualHost()) ? "" : cxnFactory.getVirtualHost());
          log.info("{} connection {} to {}", recovery ? "Recovered" : "Created", connectionName,
              amqpAddress);
          return connection;
        }
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  }

  @Override
  public void run()
  {
    Connection connection = null;
    try
    {
      ConnectionFactory factory = new ConnectionFactory();
      factory.setHost(_mqServer);
      connection = factory.newConnection();
      Channel channel = connection.createChannel();

      channel.exchangeDeclare(EXCHANGE_NAME, "topic");
      String queueName = channel.queueDeclare().getQueue();

      String bindingKey = _partition;
      channel.queueBind(queueName, EXCHANGE_NAME, bindingKey);

      System.out.println(" [*] " + _consumerId + " Waiting for messages on " + bindingKey + ". To exit press CTRL+C");

      QueueingConsumer consumer = new QueueingConsumer(channel);
      channel.basicConsume(queueName, true, consumer);

      while (true)
      {
        QueueingConsumer.Delivery delivery = consumer.nextDelivery();
        String message = new String(delivery.getBody());
        String routingKey = delivery.getEnvelope().getRoutingKey();

        System.out.println(" [x] " + _consumerId + " Received '" + routingKey + "':'" + message + "'");
      }
    } catch (InterruptedException e)
    {
      System.err.println(" [-] " + _consumerId + " on " + _partition + " is interrupted ...");
    }
    catch (Exception e)
    {
      e.printStackTrace();
    } finally
    {
      if (connection != null)
      {
        try
        {
          connection.close();
        } catch (IOException e)
        {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
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    System.out.println("Sending " + count + " messages with random topic id");
   

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(mqServer);
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "topic");

    for (int i = 0; i < count; i++)
    {
      int rand = ((int) (Math.random() * 10000) % SetupConsumerCluster.DEFAULT_PARTITION_NUMBER);
      String routingKey = "topic_" + rand;
      String message = "message_" + rand;

      channel.basicPublish(EXCHANGE_NAME, routingKey, null, message.getBytes());
      System.out.println(" [x] Sent '" + routingKey + "':'" + message + "'");
     
      Thread.sleep(1000);
    }
   
    connection.close();
  }
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    _consumerId = consumerId;
  }

  @Override
  public void run() {
    Connection connection = null;
    try {
      ConnectionFactory factory = new ConnectionFactory();
      factory.setHost(_mqServer);
      connection = factory.newConnection();
      Channel channel = connection.createChannel();

      channel.exchangeDeclare(EXCHANGE_NAME, "topic");
      String queueName = channel.queueDeclare().getQueue();

      String bindingKey = _partition;
      channel.queueBind(queueName, EXCHANGE_NAME, bindingKey);

      System.out.println(" [*] " + _consumerId + " Waiting for messages on " + bindingKey
          + ". To exit press CTRL+C");

      QueueingConsumer consumer = new QueueingConsumer(channel);
      channel.basicConsume(queueName, true, consumer);

      while (true) {
        QueueingConsumer.Delivery delivery = consumer.nextDelivery();
        String message = new String(delivery.getBody());
        String routingKey = delivery.getEnvelope().getRoutingKey();

        System.out.println(" [x] " + _consumerId + " Received '" + routingKey + "':'" + message
            + "'");
      }
    } catch (InterruptedException e) {
      System.err.println(" [-] " + _consumerId + " on " + _partition + " is interrupted ...");
    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      if (connection != null) {
        try {
          connection.close();
        } catch (IOException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
      }
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    }
    System.out.println("Sending " + count + " messages with random topic id");

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(mqServer);
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "topic");

    for (int i = 0; i < count; i++) {
      int rand = ((int) (Math.random() * 10000) % SetupConsumerCluster.DEFAULT_PARTITION_NUMBER);
      String routingKey = "topic_" + rand;
      String message = "message_" + rand;

      channel.basicPublish(EXCHANGE_NAME, routingKey, null, message.getBytes());
      System.out.println(" [x] Sent '" + routingKey + "':'" + message + "'");

      Thread.sleep(1000);
    }

    connection.close();
  }
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        node.client().prepareIndex("_river", "test1", "_meta").setSource(jsonBuilder().startObject().field("type", "rabbitmq").endObject()).execute().actionGet();

        ConnectionFactory cfconn = new ConnectionFactory();
        cfconn.setHost("localhost");
        cfconn.setPort(AMQP.PROTOCOL.PORT);
        Connection conn = cfconn.newConnection();

        Channel ch = conn.createChannel();
        ch.exchangeDeclare("elasticsearch", "direct", true);
        ch.queueDeclare("elasticsearch", true, false, false, null);

        String message = "{ \"index\" : { \"index\" : \"test\", \"type\" : \"type1\", \"id\" : \"1\" }\n" +
                "{ \"type1\" : { \"field1\" : \"value1\" } }\n" +
                "{ \"delete\" : { \"index\" : \"test\", \"type\" : \"type1\", \"id\" : \"2\" } }\n" +
                "{ \"create\" : { \"index\" : \"test\", \"type\" : \"type1\", \"id\" : \"1\" }\n" +
                "{ \"type1\" : { \"field1\" : \"value1\" } }";

        ch.basicPublish("elasticsearch", "elasticsearch", null, message.getBytes());

        ch.close();
        conn.close();

        Thread.sleep(100000);
    }
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    int attempts = 0;
    while (true) {
      attempts++;
      Logger.info("Attempting to connect to queue: attempt " + attempts);
      try {
        Connection connection = this.getConnection();
        channel = connection.createChannel();
        break;

      } catch (IOException e) {
        Logger.error("Error creating RabbitMQ channel, retrying in 5 secs - Exception: %s", ExceptionUtil.getStackTrace(e));
        try {
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    public static boolean pingRabbitMQ()
    {
        try
        {
            final Connection connection = connectionFactory.newConnection();
            try
            {
                return connection.isOpen();
            }
            finally
            {
                connection.close();
            }
        }
        catch (Exception e)
        {
            return false;
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    }

    public void Subscribe(AMQPRoutingKey topic) throws AMQPException {
        if (callback != null) {
            try {
                Connection connection = connectionFactory.newConnection();

                Channel channel = connection.createChannel();
                channel.exchangeDeclare(AMQPUtil.EXCHANGE_NAME_TOPIC, AMQPUtil.EXCHANGE_TYPE_TOPIC);

                String queueName = channel.queueDeclare().getQueue();
                channel.queueBind(queueName, AMQPUtil.EXCHANGE_NAME_TOPIC, topic.getNativeKey());
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    }

    public void Send(OMElement message) throws AMQPException {
        try {
            if (isRoutable(message)) {
                Connection connection = connectionFactory.newConnection();
                Channel channel = connection.createChannel();
                channel.exchangeDeclare(AMQPUtil.EXCHANGE_NAME_FANOUT, AMQPUtil.EXCHANGE_TYPE_FANOUT);

                channel.basicPublish(AMQPUtil.EXCHANGE_NAME_FANOUT, "", null, message.toString().getBytes());

                channel.close();
                connection.close();
            }
        } catch (IOException e) {
            throw new AMQPException(e);
        }
    }
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Related Classes of com.rabbitmq.client.Connection

  • com.espertech.esperio.amqp.AMQPSupportReceiveRunnable
  • com.espertech.esperio.amqp.AMQPSupportSendRunnable
  • com.rabbitmq.client.test.functional.SaslMechanisms
  • com.rabbitmq.client.test.performance.ScalabilityTest
  • com.rabbitmq.client.test.server.BlockedConnection
  • com.rabbitmq.client.test.server.Bug19219Test
  • com.rabbitmq.client.test.server.ChannelLimitNegotiation
  • com.rabbitmq.client.test.server.Permissions
  • com.rabbitmq.examples.BufferPerformanceMetrics
  • com.rabbitmq.examples.ConfirmDontLoseMessages$Consumer
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