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.synapse.tranport.amqp.AMQPTwoWayProducerClient.java

License:Apache License

public static void main(String[] args) throws IOException, InterruptedException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();

    Channel channel = connection.createChannel();

    AMQPTwoWayProducerClient.produceAndConsume(MESSAGE2, channel, "consumer", "consumerReply");

    channel.close();/* w ww.jav  a 2s.  co m*/
    connection.close();

}

From source file:org.apache.synapse.transport.amqp.connectionfactory.AMQPTransportConnectionFactory.java

License:Apache License

private Connection createConnection(ExecutorService es, Map<String, String> parameters)
        throws IOException, URISyntaxException, NoSuchAlgorithmException, KeyManagementException {
    ConnectionFactory connectionFactory = new ConnectionFactory();
    connectionFactory.setUri(parameters.get(AMQPTransportConstant.PARAMETER_CONNECTION_URI));

    if (parameters.get(AMQPTransportConstant.PARAMETER_BROKER_LIST) != null) {
        Address[] addresses = AMQPTransportUtils
                .getAddressArray(parameters.get(AMQPTransportConstant.PARAMETER_BROKER_LIST), ",", ':');
        return connectionFactory.newConnection(es, addresses);
    }//ww  w.  j av a2 s  .c om
    return connectionFactory.newConnection(es);
}

From source file:org.archive.crawler.frontier.AMQPUrlReceiver.java

License:Apache License

protected Connection connection() throws IOException {
    lock.lock();/*ww w.java 2  s  .  co m*/
    try {
        if (connection != null && !connection.isOpen()) {
            logger.warning("connection is closed, creating a new one");
            connection = null;
        }

        if (connection == null) {
            ConnectionFactory factory = new ConnectionFactory();
            try {
                factory.setUri(getAmqpUri());
            } catch (Exception e) {
                throw new IOException("problem with AMQP uri " + getAmqpUri(), e);
            }
            connection = factory.newConnection();
        }

        return connection;
    } finally {
        lock.unlock();
    }
}

From source file:org.archive.modules.AMQPProducer.java

License:Apache License

private synchronized void connect() throws IOException {
    ConnectionFactory factory = new ConnectionFactory();
    try {/*  ww w .j  a va 2  s  .c  om*/
        factory.setUri(amqpUri);
        connection = factory.newConnection();
        boolean wasDown = serverLooksDown.getAndSet(false);
        if (wasDown) {
            logger.info(amqpUri + " is back up, connected successfully!");
        }
    } catch (Exception e) {
        connection = null;
        serverLooksDown.getAndSet(true);
        throw new IOException("Attempting to connect to AMQP server failed! " + amqpUri, e);
    }
}

From source file:org.atmosphere.plugin.rabbitmq.RabbitMQConnectionFactory.java

License:Apache License

public RabbitMQConnectionFactory(AtmosphereConfig config) {

    String s = config.getInitParameter(PARAM_EXCHANGE_TYPE);
    if (s != null) {
        exchange = s;//from  w  w w . j  av  a  2s  .  c o m
    } else {
        exchange = "topic";
    }

    String host = config.getInitParameter(PARAM_HOST);
    if (host == null) {
        host = "127.0.0.1";
    }

    String vhost = config.getInitParameter(PARAM_VHOST);
    if (vhost == null) {
        vhost = "/";
    }

    String user = config.getInitParameter(PARAM_USER);
    if (user == null) {
        user = "guest";
    }

    String port = config.getInitParameter(PARAM_PORT);
    if (port == null) {
        port = "5672";
    }

    String password = config.getInitParameter(PARAM_PASS);
    if (password == null) {
        password = "guest";
    }

    exchangeName = "atmosphere." + exchange;
    try {
        logger.debug("Create Connection Factory");
        connectionFactory = new ConnectionFactory();
        connectionFactory.setUsername(user);
        connectionFactory.setPassword(password);
        connectionFactory.setVirtualHost(vhost);
        connectionFactory.setHost(host);
        connectionFactory.setPort(Integer.valueOf(port));

        logger.debug("Try to acquire a connection ...");
        connection = connectionFactory.newConnection();
        channel = connection.createChannel();

        logger.debug("Topic creation '{}'...", exchangeName);
        channel.exchangeDeclare(exchangeName, exchange);
    } catch (Exception e) {
        String msg = "Unable to configure RabbitMQBroadcaster";
        logger.error(msg, e);
        throw new RuntimeException(msg, e);
    }
    config.shutdownHook(this);
}

From source file:org.atmosphere.samples.pubsub.rabbitmq.RabbitMQConnectionFactory.java

License:Apache License

public RabbitMQConnectionFactory(AtmosphereConfig config) {

    String s = config.getInitParameter(PARAM_EXCHANGE_TYPE);
    if (s != null) {
        exchange = s;/*from w  w w. j  av  a  2  s.  com*/
    } else {
        exchange = "topic";
    }

    String host = config.getInitParameter(PARAM_HOST);
    if (host == null) {
        host = "localhost";
    }

    String vhost = config.getInitParameter(PARAM_VHOST);
    if (vhost == null) {
        vhost = "/";
    }

    String user = config.getInitParameter(PARAM_USER);
    if (user == null) {
        user = "guest";
    }

    String port = config.getInitParameter(PARAM_PORT);
    if (port == null) {
        port = "5672";
    }

    String password = config.getInitParameter(PARAM_PASS);
    if (password == null) {
        password = "guest";
    }

    exchangeName = "atmosphere." + exchange;
    try {
        logger.info("Create Connection Factory");
        connectionFactory = new ConnectionFactory();
        connectionFactory.setUsername(user);
        connectionFactory.setPassword(password);
        connectionFactory.setVirtualHost(vhost);
        connectionFactory.setHost(host);
        connectionFactory.setPort(Integer.valueOf(port));

        logger.info("Try to acquire a connection ...");
        connection = connectionFactory.newConnection();
        channel = connection.createChannel();

        logger.info("Topic creation '{}'...", exchangeName);
        channel.exchangeDeclare(exchangeName, exchange);
    } catch (Exception e) {
        String msg = "Unable to configure RabbitMQBroadcaster";
        logger.error(msg, e);
        throw new RuntimeException(msg, e);
    }
    config.shutdownHook(this);
}

From source file:org.atmosphere.samples.websockethub.RabbitMQRouter.java

License:Apache License

public RabbitMQRouter(AtmosphereConfig config) {

    String s = config.getInitParameter(PARAM_EXCHANGE_TYPE);
    if (s != null) {
        exchange = s;//w  ww .java 2  s. co m
    } else {
        exchange = "topic";
    }

    String host = config.getInitParameter(PARAM_HOST);
    if (host == null) {
        host = "127.0.0.1";
    }

    String vhost = config.getInitParameter(PARAM_VHOST);
    if (vhost == null) {
        vhost = "/";
    }

    String user = config.getInitParameter(PARAM_USER);
    if (user == null) {
        user = "guest";
    }

    String port = config.getInitParameter(PARAM_PORT);
    if (port == null) {
        port = "5672";
    }

    String password = config.getInitParameter(PARAM_PASS);
    if (password == null) {
        password = "guest";
    }

    exchangeName = config.getInitParameter(EXCHANGE_NAME);
    if (exchangeName == null) {
        exchangeName = "atmosphere." + exchange;
    }

    s = config.getInitParameter(ROUTING_KEY);
    if (s != null) {
        String[] rk = s.split(",");
        for (String r : rk) {
            amqRoutingKey(r);
        }
    } else {
        amqRoutingKey("atmosphere.all");
    }

    try {
        logger.debug("Create Connection Factory");
        connectionFactory = new ConnectionFactory();
        connectionFactory.setUsername(user);
        connectionFactory.setPassword(password);
        connectionFactory.setVirtualHost(vhost);
        connectionFactory.setHost(host);
        connectionFactory.setPort(Integer.valueOf(port));

        logger.debug("Try to acquire a connection ...");
        connection = connectionFactory
                .newConnection(ExecutorsFactory.getMessageDispatcher(config, "connectionFactory"));
        channel = connection.createChannel();

        logger.debug("Topic creation '{}'...", exchangeName);
        channel.exchangeDeclare(exchangeName, exchange);
    } catch (Exception e) {
        String msg = "Unable to configure RabbitMQBroadcaster";
        logger.error(msg, e);
        throw new RuntimeException(msg, e);
    }
    config.shutdownHook(this);

    routeIn();
}

From source file:org.axonframework.amqp.eventhandling.RabbitMQBenchmark.java

License:Apache License

public static void main(String[] args) throws IOException, InterruptedException, TimeoutException {
    final Connection connection = new ConnectionFactory().newConnection();
    final Channel channel = connection.createChannel();
    String queueName = channel.queueDeclare().getQueue();
    execute("Transactional and Channel pooling", createChannelPoolSharingThreads(connection, queueName));
    queueName = refreshQueue(channel, queueName);
    execute("Transactional, new Channel per tx", createChannelCreatingThreads(connection, queueName, true));
    queueName = refreshQueue(channel, queueName);
    execute("Non-transactional, new Channel per tx",
            createChannelCreatingThreads(connection, queueName, false));
    queueName = refreshQueue(channel, queueName);
    execute("Non-transactional, single Channel", createChannelSharingThreads(connection, queueName));
    channel.confirmSelect();/*from w w  w .ja  v a2s.  c  om*/
    connection.close();
}

From source file:org.axonframework.eventhandling.amqp.RabbitMQBenchmark.java

License:Apache License

public static void main(String[] args) throws IOException, InterruptedException {
    final Connection connection = new ConnectionFactory().newConnection();
    final Channel channel = connection.createChannel();
    String queueName = channel.queueDeclare().getQueue();
    execute("Transactional and Channel pooling", createChannelPoolSharingThreads(connection, queueName));
    queueName = refreshQueue(channel, queueName);
    execute("Transactional, new Channel per tx", createChannelCreatingThreads(connection, queueName, true));
    queueName = refreshQueue(channel, queueName);
    execute("Non-transactional, new Channel per tx",
            createChannelCreatingThreads(connection, queueName, false));
    queueName = refreshQueue(channel, queueName);
    execute("Non-transactional, single Channel", createChannelSharingThreads(connection, queueName));
    channel.confirmSelect();//from www.  j  a v  a2 s  . c  o m
    connection.close();
}

From source file:org.ballerinalang.messaging.rabbitmq.util.ConnectionUtils.java

License:Open Source License

/**
 * Creates a RabbitMQ Connection using the given connection parameters.
 *
 * @param connectionConfig Parameters used to initialize the connection.
 * @return RabbitMQ Connection object.//from   w ww  .  j ava2s .c  o m
 */
public static Connection createConnection(BMap<String, BValue> connectionConfig) {
    try {
        ConnectionFactory connectionFactory = new ConnectionFactory();

        String host = RabbitMQUtils.getStringFromBValue(connectionConfig,
                RabbitMQConstants.RABBITMQ_CONNECTION_HOST);
        connectionFactory.setHost(host);

        int port = RabbitMQUtils.getIntFromBValue(connectionConfig, RabbitMQConstants.RABBITMQ_CONNECTION_PORT,
                LOGGER);
        connectionFactory.setPort(port);

        if (connectionConfig.get(RabbitMQConstants.RABBITMQ_CONNECTION_USER) != null) {
            connectionFactory.setUsername(RabbitMQUtils.getStringFromBValue(connectionConfig,
                    RabbitMQConstants.RABBITMQ_CONNECTION_USER));
        }
        if (connectionConfig.get(RabbitMQConstants.RABBITMQ_CONNECTION_PASS) != null) {
            connectionFactory.setPassword(RabbitMQUtils.getStringFromBValue(connectionConfig,
                    RabbitMQConstants.RABBITMQ_CONNECTION_PASS));
        }
        if (connectionConfig.get(RabbitMQConstants.RABBITMQ_CONNECTION_TIMEOUT) != null) {
            connectionFactory.setConnectionTimeout(RabbitMQUtils.getIntFromBValue(connectionConfig,
                    RabbitMQConstants.RABBITMQ_CONNECTION_TIMEOUT, LOGGER));
        }
        if (connectionConfig.get(RabbitMQConstants.RABBITMQ_CONNECTION_HANDSHAKE_TIMEOUT) != null) {
            connectionFactory.setHandshakeTimeout(RabbitMQUtils.getIntFromBValue(connectionConfig,
                    RabbitMQConstants.RABBITMQ_CONNECTION_HANDSHAKE_TIMEOUT, LOGGER));
        }
        if (connectionConfig.get(RabbitMQConstants.RABBITMQ_CONNECTION_SHUTDOWN_TIMEOUT) != null) {
            connectionFactory.setShutdownTimeout(RabbitMQUtils.getIntFromBValue(connectionConfig,
                    RabbitMQConstants.RABBITMQ_CONNECTION_SHUTDOWN_TIMEOUT, LOGGER));
        }
        if (connectionConfig.get(RabbitMQConstants.RABBITMQ_CONNECTION_HEARTBEAT) != null) {
            connectionFactory.setRequestedHeartbeat(RabbitMQUtils.getIntFromBValue(connectionConfig,
                    RabbitMQConstants.RABBITMQ_CONNECTION_HEARTBEAT, LOGGER));
        }
        return connectionFactory.newConnection();
    } catch (IOException | TimeoutException exception) {
        LOGGER.error(RabbitMQConstants.CREATE_CONNECTION_ERROR, exception);
        throw new RabbitMQConnectorException(RabbitMQConstants.CREATE_CONNECTION_ERROR + exception.getMessage(),
                exception);
    }
}