Example usage for com.rabbitmq.client ConnectionFactory setVirtualHost

Introduction

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

Prototype

public void setVirtualHost(String virtualHost) 

Source Link

Document

Set the virtual host.

Usage

From source file:org.thingsboard.rule.engine.rabbitmq.TbRabbitMqNode.java

License:Apache License

@Override
public void init(TbContext ctx, TbNodeConfiguration configuration) throws TbNodeException {
    this.config = TbNodeUtils.convert(configuration, TbRabbitMqNodeConfiguration.class);
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(this.config.getHost());
    factory.setPort(this.config.getPort());
    factory.setVirtualHost(this.config.getVirtualHost());
    factory.setUsername(this.config.getUsername());
    factory.setPassword(this.config.getPassword());
    factory.setAutomaticRecoveryEnabled(this.config.isAutomaticRecoveryEnabled());
    factory.setConnectionTimeout(this.config.getConnectionTimeout());
    factory.setHandshakeTimeout(this.config.getHandshakeTimeout());
    this.config.getClientProperties().forEach((k, v) -> factory.getClientProperties().put(k, v));
    try {/*w  ww  .jav  a2  s. co  m*/
        this.connection = factory.newConnection();
        this.channel = this.connection.createChannel();
    } catch (Exception e) {
        throw new TbNodeException(e);
    }
}

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From source file:org.trianacode.TrianaCloud.Broker.Receiver.java

License:Open Source License

public String init() {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(host);/*from w  ww .  j  a v a 2s .c  o m*/
    factory.setPort(port);
    factory.setUsername(user);
    factory.setPassword(password);
    factory.setVirtualHost(vHost);
    factory.setConnectionTimeout(60);

    try {
        connection = factory.newConnection();
        channel = connection.createChannel();

        consumer = new QueueingConsumer(channel);
        receiveQueueName = channel.queueDeclare("", false, false, true, null).getQueue();
        channel.basicConsume(receiveQueueName, true, consumer);
    } catch (IOException e) {
        e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
        return null;
    }

    return receiveQueueName;
}

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From source file:org.trianacode.TrianaCloud.Broker.RPCServer.java

License:Open Source License

public void init() throws ServletException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(host);//  w  w  w . j av a  2s.c  o  m
    factory.setPort(port);
    factory.setUsername(user);
    factory.setPassword(password);
    factory.setVirtualHost(vHost);
    factory.setConnectionTimeout(60);
    try {
        keepRunning = true;
        td = new TaskDAO();

        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.queueDeclare(rpc_queue_name, false, false, false, null);

        channel.basicQos(1);

        consumer = new QueueingConsumer(channel);
        channel.basicConsume(rpc_queue_name, false, consumer);
        logger.info("[x] Awaiting RPC requests");
    } catch (Exception e) {
        ServletException se = new ServletException(e);
        logger.fatal("Something Happened!", se);
        throw se;
    }
}

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From source file:org.trianacode.TrianaCloud.Utils.RPCClient.java

License:Open Source License

public RPCClient() {
    try {/* ww w  .java 2s .  c om*/
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("zotac.toaster.dbyz.co.uk");
        factory.setVirtualHost("trianacloud");
        factory.setUsername("trianacloud");
        factory.setPassword("trianacloud");
        factory.setRequestedHeartbeat(60);
        connection = factory.newConnection();
        channel = connection.createChannel();

        replyQueueName = channel.queueDeclare().getQueue();
        consumer = new QueueingConsumer(channel);
        channel.basicConsume(replyQueueName, true, consumer);
    } catch (Exception e) {
        logger.fatal("Error connecting to Rabbit while initialising RPCClient", e);
    }
}

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From source file:org.trpr.mule.transport.rabbitmq.RabbitConnector.java

License:Apache License

/**
 * Abstract method implementation. Creates the AMQP connection
 * @see org.mule.transport.AbstractConnector#doConnect()
 *///  w  ww  .  j  a v  a2  s.c om
protected void doConnect() throws Exception {
    if (connection == null) {
        int totalNumberOfNodes = rabbitMQConfigurations.size();
        int tries = 0;
        while (tries <= totalNumberOfNodes) {
            int index = (lastUsedConnectionIndex + 1) % totalNumberOfNodes;
            RabbitMQConfiguration rabbitMQConfiguration = null;
            try {
                ConnectionFactory factory = new ConnectionFactory();
                rabbitMQConfiguration = rabbitMQConfigurations.get(index);
                factory.setUsername(rabbitMQConfiguration.getUserName());
                factory.setPassword(rabbitMQConfiguration.getPassword());
                factory.setVirtualHost(rabbitMQConfiguration.getVirtualHost());
                factory.setRequestedHeartbeat(rabbitMQConfiguration.getRequestHeartBeat());
                factory.setHost(rabbitMQConfiguration.getHostName());
                factory.setPort(rabbitMQConfiguration.getPortNumber());
                connection = factory.newConnection();
                lastUsedConnectionIndex = index;
                logger.info("Connection successfully created to configuration = " + rabbitMQConfiguration);
                return;
            } catch (Exception e) {
                logger.info("Failed to connect to Rabbit MQ Node. Configuration is " + rabbitMQConfiguration
                        + ". Will try other configurations");
            }
            tries++;
        }
        logger.error("Failed to connect to all configured Rabbit MQ nodes");
        throw new Exception("Failed to connect to all configured Rabbit MQ nodes");
    }
}

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From source file:org.trpr.platform.integration.impl.messaging.RabbitConnectionHolder.java

License:Apache License

/**
 * Helper method to create RabbitMQ {@link Connection} and {@link Channel} for the specified {@link RabbitMQRpcConfiguration}
 * @param configuration the RabbitMQRpcConfiguration or one of its sub-types to create connection objects for
 * @throws MessagingException in case of errors during connection & channel creation
 *///from w  w  w  .  ja v  a2 s .c om
private void createConnection(RabbitMQRpcConfiguration configuration) throws MessagingException {

    synchronized (this) { // all code blocks that mutate the connection and channel objects held by this class are synchronized

        ConnectionFactory factory = new ConnectionFactory();
        factory.setUsername(configuration.getUserName());
        factory.setPassword(configuration.getPassword());
        factory.setVirtualHost(configuration.getVirtualHost());
        factory.setRequestedHeartbeat(configuration.getRequestHeartBeat());
        factory.setHost(configuration.getHostName());
        factory.setPort(configuration.getPortNumber());

        try {
            // create the connection
            this.conn = factory.newConnection();
            // add a shutdown listener to the newly created connection
            this.conn.addShutdownListener(this);
            // create the channel
            this.channel = this.conn.createChannel();
            this.channel.exchangeDeclare(configuration.getExchangeName(), configuration.getExchangeType(),
                    configuration.isDurable());

        } catch (Exception e) {
            LOGGER.error("Error initializing RabbitMQ connection for : " + configuration.toString(), e);
            throw new MessagingException(
                    "Error initializing RabbitMQ connection for : " + configuration.toString()); //not passing the root cause as it is logged here
        }
    }

}

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From source file:org.wso2.carbon.event.adapter.rabbitmq.internal.util.RabbitMQOutputEventAdapterPublisher.java

License:Open Source License

/**
 * <pre>/*from  w ww  .jav a2  s . co  m*/
 * Create a rabbitmq ConnectionFactory instance
 * </pre>
 * @param hostName
 * @param port
 * @param userName
 * @param password
 * @param virtualHost
 * @return
 */
private synchronized static ConnectionFactory getConnectionFactory(String hostName, int port, String userName,
        String password, String virtualHost) {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(hostName);
    factory.setPort(port);
    factory.setUsername(userName);
    factory.setPassword(password);
    factory.setVirtualHost(virtualHost);

    /**
     * Add connection recovery logic
     * @author Sang-Cheon Park
     * @date 2015.07.16
     */
    /**
     * connection that will recover automatically
     */
    factory.setAutomaticRecoveryEnabled(true);
    /**
     * attempt recovery every 5 seconds
     */
    factory.setNetworkRecoveryInterval(5 * 1000);
    /**
     * wait maximum 10 seconds to connect(if connection failed, will be retry to connect after 5 seconds)
     */
    factory.setConnectionTimeout(10 * 1000);

    return factory;
}

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From source file:org.wso2.carbon.event.adaptor.rabbitmq.internal.EventAdapterHelper.java

License:Apache License

/**
 * <pre>/*from   w w  w . j  av a 2 s .  c  o m*/
 * Create a rabbitmq ConnectionFactory instance
 * </pre>
 * @param hostName
 * @param port
 * @param userName
 * @param password
 * @param virtualHost
 * @return
 */
public synchronized static ConnectionFactory getConnectionFactory(String hostName, int port, String userName,
        String password, String virtualHost) {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(hostName);
    factory.setPort(port);
    factory.setUsername(userName);
    factory.setPassword(password);
    factory.setVirtualHost(virtualHost);

    /**
     * Add connection recovery logic
     * @author Sang-Cheon Park
     * @date 2015.07.16
     */
    /**
     * connection that will recover automatically
     */
    factory.setAutomaticRecoveryEnabled(true);
    /**
     * attempt recovery every 5 seconds
     */
    factory.setNetworkRecoveryInterval(5 * 1000);
    /**
     * wait maximum 10 seconds to connect(if connection failed, will be retry to connect after 5 seconds)
     */
    factory.setConnectionTimeout(10 * 1000);

    return factory;
}

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From source file:red.yelo.chat.AbstractRabbitMQConnector.java

License:Open Source License

/**
 * Connect to the broker and create the exchange
 *
 * @return success//from  ww  w . j a va 2  s .co m
 */
protected boolean connectToRabbitMQ(final String userName, final String password) {
    if ((mChannel != null) && mChannel.isOpen()) {
        return true;
    }
    try {
        final ConnectionFactory connectionFactory = new ConnectionFactory();
        connectionFactory.setHost(mServer);
        connectionFactory.setUsername(userName);
        connectionFactory.setPassword(password);
        connectionFactory.setVirtualHost(mVirtualHost);
        connectionFactory.setPort(mPort);
        // if (AbstractYeloActivity.mainActivityIsOpen()) {
        connectionFactory.setRequestedHeartbeat(AppConstants.HEART_BEAT);
        Logger.d(TAG, AppConstants.HEART_BEAT + "");
        //            }
        //            else{
        //                connectionFactory.setRequestedHeartbeat(AppConstants.HEART_BEAT_BACKGROUND);
        //                Logger.d(TAG,AppConstants.HEART_BEAT_BACKGROUND+"");
        //
        //            }
        mConnection = connectionFactory.newConnection();
        mChannel = mConnection.createChannel();
        mChannel.exchangeDeclare(mExchange, mExchangeType.key);

        return true;
    } catch (final Exception e) {
        e.printStackTrace();

        return false;
    }
}

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From source file:ru.kinomir.queue.QueueSender.java

public synchronized void sendToQueue(Object data, String queueName, String queueHost, String userName,
        String password, String port, String virtualHost) {
    Channel channel = null;//from   ww w .  j av  a  2  s  .c  om
    Connection connection = null;
    try {
        logger.info("Send message to queue '" + queueName + "'");
        ConnectionFactory factory = new ConnectionFactory();
        if (!StringTools.isEmpty(userName)) {
            factory.setUsername(userName);
        }
        if (!StringTools.isEmpty(password)) {
            factory.setPassword(password);
        }
        if (!StringTools.isEmpty(port)) {
            try {
                factory.setPort(Integer.parseInt(port));
            } catch (NumberFormatException ignore) {

            }
        }
        if (!StringTools.isEmpty(virtualHost)) {
            factory.setVirtualHost(virtualHost);
        }
        factory.setHost(queueHost);

        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.queueDeclare(queueName, true, false, false, null);
        String message = convertToString(data);
        logger.info("Message text: " + message);
        channel.basicPublish("", queueName, MessageProperties.MINIMAL_PERSISTENT_BASIC, message.getBytes());
        logger.info("Message was sent");
    } catch (Exception ex) {
        logger.error("Uneble send message: " + convertToString(data));
        logger.debug(ex.getMessage(), ex);
    } finally {
        try {
            if (channel != null) {
                channel.close();
            }
            if (connection != null) {
                connection.close();
            }
        } catch (Exception ignore) {

        }
    }
}

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