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.

Prototype

ConnectionFactory

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From source file:org.apache.nutch.indexwriter.rabbit.RabbitIndexWriter.java

License:Apache License

@Override
public void open(JobConf JobConf, String name) throws IOException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(serverHost);/*from  ww w  . j  av a 2  s .  c  o m*/
    factory.setPort(serverPort);

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

    factory.setUsername(serverUsername);
    factory.setPassword(serverPassword);

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

        channel.exchangeDeclare(exchangeServer, exchangeType, true);
        channel.queueDeclare(queueName, queueDurable, false, false, null);
        channel.queueBind(queueName, exchangeServer, queueRoutingKey);

    } catch (TimeoutException | IOException ex) {
        throw makeIOException(ex);
    }
}

From source file:org.apache.nutch.publisher.rabbitmq.RabbitMQPublisherImpl.java

License:Apache License

@Override
public boolean setConfig(Configuration conf) {
    try {//w w w .  ja va2  s.c  o m
        EXCHANGE_SERVER = conf.get("rabbitmq.exchange.server", "fetcher_log");
        EXCHANGE_TYPE = conf.get("rabbitmq.exchange.type", "fanout");

        HOST = conf.get("rabbitmq.host", "localhost");
        PORT = conf.getInt("rabbitmq.port", 5672);
        VIRTUAL_HOST = conf.get("rabbitmq.virtualhost", null);
        USERNAME = conf.get("rabbitmq.username", null);
        PASSWORD = conf.get("rabbitmq.password", null);

        QUEUE_NAME = conf.get("rabbitmq.queue.name", "fanout.queue");
        QUEUE_DURABLE = conf.getBoolean("rabbitmq.queue.durable", true);
        QUEUE_ROUTING_KEY = conf.get("rabbitmq.queue.routingkey", "fanout.key");

        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(HOST);
        factory.setPort(PORT);

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

        if (USERNAME != null) {
            factory.setUsername(USERNAME);
            factory.setPassword(PASSWORD);
        }

        Connection connection = factory.newConnection();
        channel = connection.createChannel();
        channel.exchangeDeclare(EXCHANGE_SERVER, EXCHANGE_TYPE);
        channel.queueDeclare(QUEUE_NAME, QUEUE_DURABLE, false, false, null);
        channel.queueBind(QUEUE_NAME, EXCHANGE_SERVER, QUEUE_ROUTING_KEY);

        LOG.info("Configured RabbitMQ publisher");
        return true;
    } catch (Exception e) {
        LOG.error("Could not initialize RabbitMQ publisher - {}", StringUtils.stringifyException(e));
        return false;
    }

}

From source file:org.apache.nutch.rabbitmq.RabbitMQClient.java

License:Apache License

/**
 * Builds a new instance of {@link RabbitMQClient}
 *
 * @param serverHost        The server host.
 * @param serverPort        The server port.
 * @param serverVirtualHost The virtual host into the RabbitMQ server.
 * @param serverUsername    The username to access the server.
 * @param serverPassword    The password to access the server.
 * @throws IOException It is thrown if there is some issue during the connection creation.
 *///  w w  w . java2  s .c om
public RabbitMQClient(String serverHost, int serverPort, String serverVirtualHost, String serverUsername,
        String serverPassword) throws IOException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(getValue(serverHost, "localhost"));
    factory.setPort(getValue(serverPort, 5672));

    factory.setVirtualHost(getValue(serverVirtualHost, "/"));

    factory.setUsername(getValue(serverUsername, "guest"));
    factory.setPassword(getValue(serverPassword, "guest"));

    try {
        connection = factory.newConnection();
    } catch (TimeoutException e) {
        throw makeIOException(e);
    }
}

From source file:org.apache.nutch.rabbitmq.RabbitMQClient.java

License:Apache License

/**
 * Builds a new instance of {@link RabbitMQClient}
 *
 * @param uri The connection parameters in the form amqp://userName:password@hostName:portNumber/virtualHost
 * @throws IOException It is thrown if there is some issue during the connection creation.
 */// w  w  w  .  ja v  a 2s  .  com
public RabbitMQClient(String uri) throws IOException {
    ConnectionFactory factory = new ConnectionFactory();

    try {
        factory.setUri(uri);

        connection = factory.newConnection();
    } catch (URISyntaxException | NoSuchAlgorithmException | KeyManagementException | TimeoutException e) {
        throw makeIOException(e);
    }
}

From source file:org.apache.pig.piggybank.squeal.metrics.RMQMetricsTransport.java

License:Apache License

@Override
public void initialize(Map props) {
    super.initialize(props);

    try {/*  ww  w .  j ava2s.  c  om*/
        rabbitURI = (String) props.get(RMQ_URI_KEY);
        factory = new ConnectionFactory();
        factory.setUri(rabbitURI);

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

        exchangeName = (String) props.get(RMQ_EXCHANGE_KEY);
        channel.exchangeDeclare(exchangeName, "fanout", true);
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException("Failed to setup writer", e);
    }
}

From source file:org.apache.pig.piggybank.squeal.spout.RMQSpout.java

License:Apache License

public void connect() {
    try {//from   w w w. ja  v  a  2  s.  c  o m
        factory = new ConnectionFactory();
        factory.setUri(rabbitURI);

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

        channel.exchangeDeclare(exchangeName, "fanout", true);
        if (QOS > 0) {
            channel.basicQos(QOS);
        }

        // TODO: Setup message-ttl so we don't gum up the works if things get bad.
        //         Map<String, Object> args = new HashMap<String, Object>();
        //         args.put("x-message-ttl", 60000);

        String queueName;
        if (_queueName != null) {
            queueName = _queueName;
            channel.queueDeclare(queueName, true, false, false, null);
        } else {
            queueName = channel.queueDeclare().getQueue();
        }

        channel.queueBind(queueName, exchangeName, "");

        consumer = new QueueingConsumer(channel);
        channel.basicConsume(queueName, false, consumer);
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException("Failed to setup reader", e);
    }
}

From source file:org.apache.pig.piggybank.storage.RMQStorage.java

License:Apache License

public void connect() {
    try {/*w  w  w. ja v  a 2 s .  c o m*/
        factory = new ConnectionFactory();
        factory.setUri(rabbitURI);

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

        channel.exchangeDeclare(exchangeName, "fanout", true);
        connected = true;
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException("Failed to setup reader", e);
    }
}

From source file:org.apache.pulsar.connect.rabbitmq.RabbitMQSource.java

License:Apache License

@Override
public void open(Map<String, String> config) throws Exception {
    rabbitMQConfig = RabbitMQConfig.load(config);
    if (rabbitMQConfig.getAmqUri() == null || rabbitMQConfig.getQueueName() == null) {
        throw new IllegalArgumentException("Required property not set.");
    }// www . j  a v  a  2  s  .c o  m
    ConnectionFactory connectionFactory = new ConnectionFactory();
    connectionFactory.setUri(rabbitMQConfig.getAmqUri());
    rabbitMQConnection = connectionFactory.newConnection(rabbitMQConfig.getConnectionName());
    logger.info("A new connection to {}:{} has been opened successfully.",
            rabbitMQConnection.getAddress().getCanonicalHostName(), rabbitMQConnection.getPort());
    rabbitMQChannel = rabbitMQConnection.createChannel();
    rabbitMQChannel.queueDeclare(rabbitMQConfig.getQueueName(), false, false, false, null);
    com.rabbitmq.client.Consumer consumer = new RabbitMQConsumer(this.consumer, rabbitMQChannel);
    rabbitMQChannel.basicConsume(rabbitMQConfig.getQueueName(), consumer);
    logger.info("A consumer for queue {} has been successfully started.", rabbitMQConfig.getQueueName());
}

From source file:org.apache.pulsar.io.rabbitmq.RabbitMQSource.java

License:Apache License

@Override
public void open(Map<String, Object> config, SourceContext sourceContext) throws Exception {
    rabbitMQConfig = RabbitMQConfig.load(config);
    if (rabbitMQConfig.getAmqUri() == null || rabbitMQConfig.getQueueName() == null) {
        throw new IllegalArgumentException("Required property not set.");
    }/* ww w .j  a  v a 2s  .  c o  m*/
    ConnectionFactory connectionFactory = new ConnectionFactory();
    connectionFactory.setUri(rabbitMQConfig.getAmqUri());
    rabbitMQConnection = connectionFactory.newConnection(rabbitMQConfig.getConnectionName());
    logger.info("A new connection to {}:{} has been opened successfully.",
            rabbitMQConnection.getAddress().getCanonicalHostName(), rabbitMQConnection.getPort());
    rabbitMQChannel = rabbitMQConnection.createChannel();
    rabbitMQChannel.queueDeclare(rabbitMQConfig.getQueueName(), false, false, false, null);
    com.rabbitmq.client.Consumer consumer = new RabbitMQConsumer(this, rabbitMQChannel);
    rabbitMQChannel.basicConsume(rabbitMQConfig.getQueueName(), consumer);
    logger.info("A consumer for queue {} has been successfully started.", rabbitMQConfig.getQueueName());
}

From source file:org.apache.synapse.message.store.impl.rabbitmq.RabbitMQStore.java

License:Open Source License

private boolean initme() {
    Set<Map.Entry<String, Object>> mapSet = parameters.entrySet();
    for (Map.Entry<String, Object> e : mapSet) {
        if (e.getValue() instanceof String) {
            properties.put(e.getKey(), e.getValue());
        }/*from www  .  j  a va 2s  . c  o  m*/
    }
    userName = (String) parameters.get(USERNAME);
    password = (String) parameters.get(PASSWORD);
    hostName = (String) parameters.get(HOST_NAME);
    hostPort = (String) parameters.get(HOST_PORT);
    virtualHost = (String) parameters.get(VIRTUAL_HOST);

    //Possible timeouts that can be added in future if requested, should be added to the
    //setConnectionTimeout, ShutdownTimeout, RequestedHeartbeat
    connectionFactory = new ConnectionFactory();
    if (hostName != null && !hostName.equals("")) {
        connectionFactory.setHost(hostName);
    } else {
        throw new SynapseException(nameString() + " host name is not correctly defined");
    }
    int port = 0;
    try {
        port = Integer.parseInt(hostPort);
    } catch (NumberFormatException nfe) {
        logger.error("Port value for " + nameString() + " is not correctly defined" + nfe);
    }

    if (port > 0) {
        connectionFactory.setPort(port);
    } else {
        connectionFactory.setPort(DEFAULT_PORT);
        logger.info(nameString() + " port is set to default value (5672");
    }

    if (userName != null && !userName.equals("")) {
        connectionFactory.setUsername(userName);
    }

    if (password != null && !password.equals("")) {
        connectionFactory.setPassword(password);
    }

    if (virtualHost != null && !virtualHost.equals("")) {
        connectionFactory.setVirtualHost(virtualHost);
    }

    String sslEnabledS = parameters.get(SSL_ENABLED) != null ? parameters.get(SSL_ENABLED).toString() : "";
    if (!StringUtils.isEmpty(sslEnabledS)) {
        try {
            boolean sslEnabled = Boolean.parseBoolean(sslEnabledS);
            if (sslEnabled) {
                String keyStoreLocation = parameters.get(SSL_KEYSTORE_LOCATION) != null
                        ? parameters.get(SSL_KEYSTORE_LOCATION).toString()
                        : "";
                String keyStoreType = parameters.get(SSL_KEYSTORE_TYPE) != null
                        ? parameters.get(SSL_KEYSTORE_TYPE).toString()
                        : "";
                String keyStorePassword = parameters.get(SSL_KEYSTORE_PASSWORD) != null
                        ? parameters.get(SSL_KEYSTORE_PASSWORD).toString()
                        : "";
                String trustStoreLocation = parameters.get(SSL_TRUSTSTORE_LOCATION) != null
                        ? parameters.get(SSL_TRUSTSTORE_LOCATION).toString()
                        : "";
                String trustStoreType = parameters.get(SSL_TRUSTSTORE_TYPE) != null
                        ? parameters.get(SSL_TRUSTSTORE_TYPE).toString()
                        : "";
                String trustStorePassword = parameters.get(SSL_TRUSTSTORE_PASSWORD) != null
                        ? parameters.get(SSL_TRUSTSTORE_PASSWORD).toString()
                        : "";
                String sslVersion = parameters.get(SSL_VERSION) != null ? parameters.get(SSL_VERSION).toString()
                        : "";

                if (StringUtils.isEmpty(keyStoreLocation) || StringUtils.isEmpty(keyStoreType)
                        || StringUtils.isEmpty(keyStorePassword) || StringUtils.isEmpty(trustStoreLocation)
                        || StringUtils.isEmpty(trustStoreType) || StringUtils.isEmpty(trustStorePassword)) {
                    logger.warn(
                            "Trustore and keystore information is not provided correctly. Proceeding with default SSL configuration");
                    connectionFactory.useSslProtocol();
                } else {
                    char[] keyPassphrase = keyStorePassword.toCharArray();
                    KeyStore ks = KeyStore.getInstance(keyStoreType);
                    ks.load(new FileInputStream(keyStoreLocation), keyPassphrase);

                    KeyManagerFactory kmf = KeyManagerFactory
                            .getInstance(KeyManagerFactory.getDefaultAlgorithm());
                    kmf.init(ks, keyPassphrase);

                    char[] trustPassphrase = trustStorePassword.toCharArray();
                    KeyStore tks = KeyStore.getInstance(trustStoreType);
                    tks.load(new FileInputStream(trustStoreLocation), trustPassphrase);

                    TrustManagerFactory tmf = TrustManagerFactory
                            .getInstance(KeyManagerFactory.getDefaultAlgorithm());
                    tmf.init(tks);

                    SSLContext c = SSLContext.getInstance(sslVersion);
                    c.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);

                    connectionFactory.useSslProtocol(c);
                }
            }
        } catch (Exception e) {
            logger.warn("Format error in SSL enabled value. Proceeding without enabling SSL", e);
        }
    }

    //declaring queue
    String queueName = (String) parameters.get(QUEUE_NAME);
    if (queueName != null) {
        this.queueName = queueName;
    } else {
        String name = getName();
        String defaultQueue;
        if (name != null && !name.isEmpty()) {
            defaultQueue = name + "_Queue";
        } else {
            defaultQueue = "RabiitmqStore_" + System.currentTimeMillis() + "_Queue";
        }
        logger.warn(nameString() + ". Destination not provided. " + "Setting default destination to ["
                + defaultQueue + "].");
        this.queueName = defaultQueue;
    }
    exchangeName = (String) properties.get(EXCHANGE_NAME);
    routeKey = (String) properties.get(ROUTE_KEY);
    if (routeKey == null) {
        logger.warn(nameString() + ". Routing key is not provided. " + "Setting queue name " + this.queueName
                + " as routing key.");
        routeKey = this.queueName;
    }

    if (!newProducerConnection()) {
        logger.warn(nameString() + ". Starting with a faulty connection to the broker.");
        return false;
    }
    try {
        setQueue();
    } catch (IOException e) {
        logger.error(nameString() + " error in storage declaring queue " + queueName);
        return false;
    }
    return true;
}