Example usage for com.rabbitmq.client ConnectionFactory ConnectionFactory

List of usage examples for com.rabbitmq.client ConnectionFactory ConnectionFactory

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In this page you can find the example usage for com.rabbitmq.client ConnectionFactory ConnectionFactory.

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ConnectionFactory

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Usage

From source file:org.apache.flink.streaming.connectors.rabbitmq.RMQSink.java

License:Apache License

/**
 * Initializes the connection to RMQ./*from   w ww .j  a  v a 2 s  . co m*/
 */
public void initializeConnection() {
    factory = new ConnectionFactory();
    factory.setHost(HOST_NAME);
    try {
        connection = factory.newConnection();
        channel = connection.createChannel();

    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    initDone = true;
}

From source file:org.apache.flink.streaming.connectors.rabbitmq.RMQSource.java

License:Apache License

/**
 * Initializes the connection to RMQ.//from w w  w.  j  a v  a2  s  .  c o  m
 */
private void initializeConnection() {
    factory = new ConnectionFactory();
    factory.setHost(HOST_NAME);
    try {
        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        consumer = new QueueingConsumer(channel);
        channel.basicConsume(QUEUE_NAME, true, consumer);
    } catch (IOException e) {
        throw new RuntimeException("Cannot create RMQ connection with " + QUEUE_NAME + " at " + HOST_NAME, e);
    }
}

From source file:org.apache.flume.amqp.AmqpSource.java

License:Apache License

@VisibleForTesting
static ConnectionFactory createConnectionFactoryFrom(Context context) {
    String host = context.getString(AmqpSourceConfigurationConstants.HOST, Constants.Defaults.HOST);
    int port = context.getInteger(AmqpSourceConfigurationConstants.PORT, Constants.Defaults.PORT);
    String virtualHost = context.getString(AmqpSourceConfigurationConstants.VIRTUAL_HOST,
            Constants.Defaults.VIRTUAL_HOST);
    String userName = context.getString(AmqpSourceConfigurationConstants.USER_NAME,
            Constants.Defaults.USER_NAME);
    String password = context.getString(AmqpSourceConfigurationConstants.PASSWORD, Constants.Defaults.PASSWORD);
    int connectionTimeout = context.getInteger(AmqpSourceConfigurationConstants.CONNECTION_TIMEOUT,
            Constants.Defaults.CONNECTION_TIMEOUT);
    int requestHeartbeat = context.getInteger(AmqpSourceConfigurationConstants.REQUEST_HEARTBEAT,
            Constants.Defaults.REQUESTED_HEARTBEAT);

    ConnectionFactory connectionFactory = new ConnectionFactory();
    connectionFactory.setHost(host);//from  w  w  w  .ja  v a 2 s.c  o  m
    connectionFactory.setPort(port);
    connectionFactory.setVirtualHost(virtualHost);
    connectionFactory.setUsername(userName);
    connectionFactory.setPassword(password);
    connectionFactory.setConnectionTimeout(connectionTimeout);
    connectionFactory.setRequestedHeartbeat(requestHeartbeat);

    return connectionFactory;
}

From source file:org.apache.flume.RabbitMQUtil.java

License:Apache License

public static ConnectionFactory getFactory(Context context) {
    Preconditions.checkArgument(context != null, "context cannot be null.");
    ConnectionFactory factory = new ConnectionFactory();

    String hostname = context.getString("hostname");
    Preconditions.checkArgument(hostname != null, "No hostname specified.");
    factory.setHost(hostname);/*  w  w  w . j  a  v a  2  s .c o  m*/

    int port = context.getInteger(RabbitMQConstants.CONFIG_PORT, -1);

    if (-1 != port) {
        factory.setPort(port);
    }

    String username = context.getString(RabbitMQConstants.CONFIG_USERNAME);

    if (null == username) {
        factory.setUsername(ConnectionFactory.DEFAULT_USER);
    } else {
        factory.setUsername(username);
    }

    String password = context.getString(RabbitMQConstants.CONFIG_PASSWORD);

    if (null == password) {
        factory.setPassword(ConnectionFactory.DEFAULT_PASS);
    } else {
        factory.setPassword(password);
    }

    String virtualHost = context.getString(RabbitMQConstants.CONFIG_VIRTUALHOST);

    if (null != virtualHost) {
        factory.setVirtualHost(virtualHost);
    }

    int connectionTimeout = context.getInteger(RabbitMQConstants.CONFIG_CONNECTIONTIMEOUT, -1);

    if (connectionTimeout > -1) {
        factory.setConnectionTimeout(connectionTimeout);
    }

    //        boolean useSSL = context.getBoolean("usessl", false);
    //        if(useSSL){
    //            factory.useSslProtocol();
    //        }

    return factory;
}

From source file:org.apache.helix.recipes.rabbitmq.ConsumerThread.java

License:Apache License

@Override
public void run() {
    Connection connection = null;
    try {//from   w  w w .  jav  a 2 s . co m
        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.toString();
        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();
            }
        }
    }
}

From source file:org.apache.helix.recipes.rabbitmq.Emitter.java

License:Apache License

public static void main(String[] args) throws Exception {
    if (args.length < 1) {
        System.err.println("USAGE: java Emitter rabbitmqServer (e.g. localhost) numberOfMessage (optional)");
        System.exit(1);/*from   w  w w . j  a va  2  s . c  o  m*/
    }

    final String mqServer = args[0]; // "zzhang-ld";
    int count = Integer.MAX_VALUE;
    if (args.length > 1) {
        try {
            count = Integer.parseInt(args[1]);
        } catch (Exception e) {
            // TODO: handle exception
        }
    }
    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();
}

From source file:org.apache.james.backend.rabbitmq.DockerRabbitMQ.java

License:Apache License

public ConnectionFactory connectionFactory() {
    ConnectionFactory connectionFactory = new ConnectionFactory();
    connectionFactory.setHost(getHostIp());
    connectionFactory.setPort(getPort());
    connectionFactory.setUsername(getUsername());
    connectionFactory.setPassword(getPassword());
    return connectionFactory;
}

From source file:org.apache.james.backend.rabbitmq.DockerRabbitMQExtensionTest.java

License:Apache License

@BeforeEach
public void setup(DockerRabbitMQ rabbitMQ) {
    connectionFactory = new ConnectionFactory();
    connectionFactory.setHost(rabbitMQ.getHostIp());
    connectionFactory.setPort(rabbitMQ.getPort());
    connectionFactory.setUsername(rabbitMQ.getUsername());
    connectionFactory.setPassword(rabbitMQ.getPassword());
}

From source file:org.apache.james.backend.rabbitmq.RabbitMQConnectionFactory.java

License:Apache License

private ConnectionFactory from(RabbitMQConfiguration rabbitMQConfiguration) {
    try {/*  w  ww . j a va 2s  .  co m*/
        ConnectionFactory connectionFactory = new ConnectionFactory();
        connectionFactory.setUri(rabbitMQConfiguration.getUri());
        connectionFactory.useNio();
        return connectionFactory;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:org.apache.james.transport.mailets.amqp.AmqpRule.java

License:Apache License

@Override
protected void before() throws Throwable {
    amqpUri = "amqp://" + rabbitMqContainer.getIp();
    ConnectionFactory factory = new ConnectionFactory();
    factory.setUri(amqpUri);//from ww  w  .j  ava 2  s .  c  om
    waitingForRabbitToBeReady(factory);
    connection = factory.newConnection();
    channel = connection.createChannel();
    channel.exchangeDeclare(exchangeName, BuiltinExchangeType.DIRECT);
    queueName = channel.queueDeclare().getQueue();
    channel.queueBind(queueName, exchangeName, routingKey);
}