Example usage for com.rabbitmq.client ConnectionFactory ConnectionFactory

Introduction

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

Prototype

ConnectionFactory

Source Link

Usage

From source file:com.workingflow.akka.commons.rabbit.ConnectionFactoryProducer.java

License:Apache License

@Produces
@Singleton/*from   w  ww  .  j a v  a  2 s. com*/
public ConnectionFactory getConnectionFactory() {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    return factory;
}

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From source file:com.wss.log.LogController.java

public LogController() throws IOException, TimeoutException {
    factory = new ConnectionFactory();
    factory.setUsername(Constant.RABBITMQ_USERNAME);
    factory.setPassword(Constant.RABBITMQ_PASSWORD);
    factory.setVirtualHost(Constant.RABBITMQ_VIRTUAL_HOST);
    factory.setRequestedChannelMax(Constant.NUM_BROKER);
    factory.setHost(Constant.RABBITMQ_HOST);
    connection = factory.newConnection();
    channel = connection.createChannel();
    channel.queueDeclare(Constant.QUEUE_NAME, Constant.QUEUE_DURABLE, false, false, null);
}

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From source file:com.wss.qvh.log.ConsumerThread.java

public void consumer() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setUsername(Constant.RABBITMQ_USERNAME);
    factory.setPassword(Constant.RABBITMQ_PASSWORD);
    factory.setVirtualHost(Constant.RABBITMQ_VIRTUAL_HOST);
    factory.setRequestedChannelMax(Constant.NUM_PRODUCER);
    factory.setHost(Constant.RABBITMQ_HOST);

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

    channel.queueDeclare(Constant.QUEUE_NAME, Constant.QUEUE_DURABLE, false, false, null);
    channel.basicQos(Constant.QUEUE_PREFETCH);
    QueueingConsumer consumer = new QueueingConsumer(channel);
    boolean autoAck = false;
    channel.basicConsume(Constant.QUEUE_NAME, autoAck, consumer);

    while (true) {
        QueueingConsumer.Delivery delivery;
        try {//from   ww w.  j  a  v a 2  s  . c  om
            delivery = consumer.nextDelivery();
        } catch (InterruptedException | ShutdownSignalException | ConsumerCancelledException ex) {
            logger.warn(ex.getMessage(), ex);
            try {
                Thread.sleep(100L);
            } catch (InterruptedException ex1) {
                logger.warn(ex1.getMessage(), ex1);
            }
            continue;
        }

        String message;
        try {
            message = getMessenge(delivery);
        } catch (InterruptedException ex) {
            logger.warn(ex.getMessage(), ex);
            try {
                Thread.sleep(100L);
            } catch (InterruptedException ex1) {
                logger.warn(ex1.getMessage(), ex1);
            }
            continue;
        }
        if (message == null || message.isEmpty()) {
            try {
                Thread.sleep(100);
            } catch (InterruptedException ex) {
                logger.warn(ex.getMessage(), ex);
            }
        } else {
            LogObject lo = new LogObject();
            try {
                lo.parseJson(message);
                store(lo);
                channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
            } catch (Exception ex) {
                logger.debug(message, ex);
            }
        }
    }
}

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From source file:com.zero_x_baadf00d.play.module.rabbitmq.RabbitMQModuleImpl.java

License:Open Source License

/**
 * Build an instance.//from  w ww  . j a  v  a  2s .c om
 *
 * @param lifecycle     The current application lifecyle
 * @param configuration The current application configuration
 * @since 16.05.19
 */
@Inject
public RabbitMQModuleImpl(final ApplicationLifecycle lifecycle, final Config configuration) {
    this.configuration = configuration;
    try {
        final String uri = configuration.getString(RabbitMQModuleImpl.RABBITMQ_CONN_URI);
        if (uri == null || uri.isEmpty()) {
            throw new RuntimeException("URI is empty");
        }
        final ConnectionFactory connectionFactory = new ConnectionFactory();
        connectionFactory.setUri(uri);
        connectionFactory
                .setRequestedHeartbeat(configuration.getInt(RabbitMQModuleImpl.RABBITMQ_CONN_HEARTBEAT));
        connectionFactory
                .setNetworkRecoveryInterval(configuration.getInt(RabbitMQModuleImpl.RABBITMQ_CONN_RECOVERY));
        connectionFactory.setConnectionTimeout(configuration.getInt(RabbitMQModuleImpl.RABBITMQ_CONN_TIMEOUT));
        connectionFactory.setAutomaticRecoveryEnabled(
                configuration.getBoolean(RabbitMQModuleImpl.RABBITMQ_AUTO_RECOVERY));
        if (uri.toLowerCase(Locale.ENGLISH).startsWith("amqps://")) {
            connectionFactory.useSslProtocol();
        }

        final ExecutorService es = Executors
                .newFixedThreadPool(configuration.getInt(RabbitMQModuleImpl.RABBITMQ_EXECUTOR));
        this.rabbitConnection = connectionFactory.newConnection(es);
        RabbitMQModuleImpl.LOGGER.info("RabbitMQ connected at {}",
                String.format("amqp%s://%s:%d/%s", connectionFactory.isSSL() ? "s" : "",
                        connectionFactory.getHost(), connectionFactory.getPort(),
                        connectionFactory.getVirtualHost()));
    } catch (Exception ex) {
        this.rabbitConnection = null;
        if (!this.configuration.getBoolean(RabbitMQModuleImpl.RABBITMQ_BYPASS_ERROR)) {
            RabbitMQModuleImpl.LOGGER.error("Can't initialize RabbitMQ module", ex);
            throw new RuntimeException(ex);
        } else {
            RabbitMQModuleImpl.LOGGER.warn("Can't initialize RabbitMQ module: {}", ex.getMessage());
        }
    }

    lifecycle.addStopHook(() -> {
        RabbitMQModuleImpl.LOGGER.info("Shutting down RabbitMQ");
        if (this.rabbitConnection != null) {
            this.rabbitConnection.close();
        }
        return CompletableFuture.completedFuture(null);
    });
}

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From source file:com.zigbee.function.util.MessageUtil.java

License:Open Source License

public static Channel openChannel(String queueName) {
    ConnectionFactory factory = new ConnectionFactory();

    Channel channel;/*from   w w w.  j av  a 2  s . com*/
    try {
        factory.setHost("45.63.124.106");
        Connection connection = factory.newConnection();
        channel = connection.createChannel();
        channel.queueDeclare(queueName, false, false, false, null);
        return channel;
    } catch (IOException e) {
        e.printStackTrace();
    } catch (TimeoutException e) {
        e.printStackTrace();
    }
    return null;

}

---

From source file:com.zuehlke.carrera.javapilot.show.ConfirmDontLoseMessages.java

License:Mozilla Public License

public static void main2(String[] args) throws IOException, InterruptedException {
    if (args.length > 0) {
        msgCount = Integer.parseInt(args[0]);
    }//w w  w .j a  va2  s. co  m

    connectionFactory = new ConnectionFactory();

    // Consume msgCount messages.
    (new Thread(new Consumer())).start();
    // Publish msgCount messages and wait for confirms.
    (new Thread(new Publisher())).start();
}

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From source file:com.zuehlke.carrera.javapilot.show.ConfirmDontLoseMessages.java

License:Mozilla Public License

public static void main1(String[] args) throws IOException, InterruptedException, TimeoutException {

    connectionFactory = new ConnectionFactory();
    String POWER_QUEUE = "/app/pilots/power";
    String json = new JacksonSerializer().serialize(new PowerControl(200, "team", "access", 0L));
    Connection conn = connectionFactory.newConnection();
    Channel ch = conn.createChannel();
    //ch.queueDeclare(POWER_QUEUE, true, false, false, null);
    AMQP.BasicProperties props = new AMQP.BasicProperties.Builder().expiration("0").build();
    ch.basicPublish("", POWER_QUEUE, props, json.getBytes());

    String SENSOR_QUEUE = "/topic/pilots/starterkit/sensor";
    SensorEvent sensorEvent = SensorEvent.createEmptyCarSensor().withRaceTrackId("simulator");
    json = new JacksonSerializer().serialize(sensorEvent);

    //ch.queueDeclare(SENSOR_QUEUE, true, false, false, null);
    ch.basicPublish("", SENSOR_QUEUE, props, json.getBytes());

    ch.close();/*from  ww w .  java2 s  .c  o  m*/
    conn.close();
}

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From source file:communication.queueManager.ACQueueManagement.java

License:Mozilla Public License

@Override
protected void createConnectionAndChannel() {
    Log.logger.info("Creating a connection and channel");
    QueueParameters hostQueueParameters = ACNetwork.ACMessageQueueParameters;
    factory = new ConnectionFactory();
    factory.setHost(queueParameters.queueHostIP);//Add the RabbiMQ host here
    factory.setPort(Integer.parseInt(hostQueueParameters.port));
    factory.setUsername(hostQueueParameters.username);
    factory.setPassword(hostQueueParameters.password);
    factory.setVirtualHost(hostQueueParameters.virtualHost);
    Log.logger.info(hostQueueParameters.toString());
    // factory.setRequestedHeartbeat(0);
    try {//  w ww.  j  av  a  2  s. c o m
        conn = factory.newConnection();

        channel = conn.createChannel();
        channel.basicQos(prefetchCount);
        channel.exchangeDeclare(hostQueueParameters.exchange, "fanout");
        channel.queueDeclare(hostQueueParameters.queueName, false, false, true, null);
        // TODO: Test exchange code here
        channel.queueBind(hostQueueParameters.queueName, hostQueueParameters.exchange,
                hostQueueParameters.routingKey);
        this.setupQueueListener = true;
        Log.logger.info("Finished creating connection and channel");
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

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From source file:controllers.TargetController.java

License:Open Source License

/**
 * This method pushes a message onto a RabbitMQ queue for given target
 * using global settings from project configuration file.
 *
 * @param target The field URL of the target
 * @return//from   w w w . ja va 2s  . c  o m
 */
public static Result archive(Long id) {

    Target target = Target.findById(id);
    Logger.debug("archiveTarget() " + target);
    if (target != null) {
        if (!target.isInScopeAllOrInheritedWithoutLicense()) {
            return ok(infomessage.render("On-demand archiving is only supported for NPLD targets."));
        }

        // Send the message:
        try {
            String queueHost = Play.application().configuration().getString(Const.QUEUE_HOST);
            String queuePort = Play.application().configuration().getString(Const.QUEUE_PORT);
            String queueName = Play.application().configuration().getString(Const.QUEUE_NAME);
            String routingKey = Play.application().configuration().getString(Const.ROUTING_KEY);
            String exchangeName = Play.application().configuration().getString(Const.EXCHANGE_NAME);

            Logger.debug("archiveTarget() queue host: " + queueHost);
            Logger.debug("archiveTarget() queue port: " + queuePort);
            Logger.debug("archiveTarget() queue name: " + queueName);
            Logger.debug("archiveTarget() routing key: " + routingKey);
            Logger.debug("archiveTarget() exchange name: " + exchangeName);

            JsonNode jsonData = Json.toJson(target);
            String message = jsonData.toString();
            Logger.debug("Crawl Now message: " + message);

            ConnectionFactory factory = new ConnectionFactory();
            if (queueHost != null) {
                factory.setHost(queueHost);
            }
            if (queuePort != null) {
                factory.setPort(Integer.parseInt(queuePort));
            }
            Connection connection = factory.newConnection();
            Channel channel = connection.createChannel();

            channel.exchangeDeclare(exchangeName, "direct", true);
            channel.queueDeclare(queueName, true, false, false, null);
            channel.queueBind(queueName, exchangeName, routingKey);

            BasicProperties.Builder propsBuilder = new BasicProperties.Builder();
            propsBuilder.deliveryMode(2);
            channel.basicPublish(exchangeName, routingKey, propsBuilder.build(), message.getBytes());

            channel.close();
            connection.close();

        } catch (IOException e) {
            String msg = "There was a problem queuing this crawl instruction. Please refer to the system administrator.";
            User currentUser = User.findByEmail(request().username());
            StringWriter sw = new StringWriter();
            e.printStackTrace(new PrintWriter(sw));
            String msgFullTrace = sw.toString();
            Logger.error(msgFullTrace);
            if (currentUser.hasRole("sys_admin")) {
                msg = msgFullTrace;
            }
            return ok(infomessage.render(msg));
        } catch (Exception e) {
            String msg = "There was a problem queuing this crawl instruction. Please refer to the system administrator.";
            User currentUser = User.findByEmail(request().username());
            StringWriter sw = new StringWriter();
            e.printStackTrace(new PrintWriter(sw));
            String msgFullTrace = sw.toString();
            Logger.error(msgFullTrace);
            if (currentUser.hasRole("sys_admin")) {
                msg = msgFullTrace;
            }
            return ok(infomessage.render(msg));
        }
    } else {
        Logger.debug("There was a problem sending the message. Target field for archiving is empty");
        return ok(infomessage
                .render("There was a problem sending the message. Target field for archiving is empty"));
    }
    return ok(ukwalicenceresult.render());
}

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From source file:coyote.dx.reader.RabbitReader.java

License:Open Source License

/**
 * @see coyote.dx.reader.AbstractFrameReader#open(coyote.dx.context.TransformContext)
 *//*from   w  w  w .j  av  a2s.co  m*/
@Override
public void open(TransformContext context) {
    super.open(context);

    ConnectionFactory factory = new ConnectionFactory();

    try {
        factory.setUri(getBrokerURI());
        if (useSSL()) {
            factory.useSslProtocol();
        }

        String username = getUsername();
        if (StringUtil.isNotBlank(username)) {
            factory.setUsername(username);
            factory.setPassword(getPassword());
        }

        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.basicQos(prefetchCount);
        channel.queueDeclare(getQueueName(), DURABLE, PUBLIC, KEEP, NO_ARGUMENTS);
    } catch (KeyManagementException | NoSuchAlgorithmException | URISyntaxException | IOException
            | TimeoutException | ShutdownSignalException | ConsumerCancelledException e) {
        Log.error(e.getClass().getSimpleName() + ":" + e.getMessage() + "\n" + ExceptionUtil.stackTrace(e));
        getContext().setError("Could not open " + getClass().getSimpleName() + ": " + e.getMessage());
    }

}

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