Example usage for com.rabbitmq.client ConnectionFactory setAutomaticRecoveryEnabled

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

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Introduction

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

Prototype

public void setAutomaticRecoveryEnabled(boolean automaticRecovery)

Source Link

Document

Enables or disables <a href="https://www.rabbitmq.com/api-guide.html#recovery">automatic connection recovery</a>.

Usage

From source file:com.pcs.test.amqp.Publisher.java

License:Open Source License

public static void main(String[] args) throws IOException, TimeoutException {
    System.out.println("starting");
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("pcss-hdop04");
    factory.setAutomaticRecoveryEnabled(true);
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();
    channel.queueDeclare(QUEUE_NAME, false, false, false, null);
    String message = "first message , hello world";
    channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
    System.out.println("message sent");

    channel.close();/*from   w w w . j a v  a  2s .com*/
    connection.close();
}

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

License:Open Source License

/**
 * Build an instance./*from  w  ww .  ja  v a2 s  .  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);
    });
}

From source file:edu.iu.messaging.service.core.impl.RabbitMQPublisher.java

License:Apache License

private void connect() {
    try {//from   w w w  . j a  va2 s. c  om
        logger.info("connect() -> Connecting to server");
        ConnectionFactory connectionFactory = new ConnectionFactory();
        connectionFactory.setUri(properties.getBrokerUrl());
        connectionFactory.setAutomaticRecoveryEnabled(properties.isAutoRecoveryEnable());
        connection = connectionFactory.newConnection();
        connection.addShutdownListener(new ShutdownListener() {
            public void shutdownCompleted(ShutdownSignalException cause) {
            }
        });

        channel = connection.createChannel();

        /*
        Not required for work queue implementation
         */
        //channel.basicQos(properties.getPrefetchCount());
        //channel.exchangeDeclare(properties.getExchangeName(), properties.getExchangeType(), true);

    } catch (Exception e) {
        logger.error("connect() -> Error connecting to server.", e);
    }

}

From source file:edu.iu.messaging.service.core.impl.RabbitMQSubscriber.java

License:Apache License

private void createConnection() {
    try {//from  ww w  .  ja  v  a2  s . c om
        logger.info("createConnection() -> Connecting to server");
        ConnectionFactory connectionFactory = new ConnectionFactory();
        connectionFactory.setUri(properties.getBrokerUrl());
        connectionFactory.setAutomaticRecoveryEnabled(properties.isAutoRecoveryEnable());
        connection = connectionFactory.newConnection();
        addShutdownListener();
        channel = connection.createChannel();

        /*
        Not required for work queue implementation
         */
        //channel.basicQos(Constants.PREFETCH_COUT);
        //channel.exchangeDeclare(properties.getExchangeName(), properties.getExchangeType(), true);

    } catch (Exception e) {
        logger.error("createConnection() -> Error connecting to server.", e);
    }
}

From source file:eu.netide.util.topology.update.impl.NotificationProducer.java

License:Open Source License

public void init(String rabbitHost, int rabbitPort, String rabbitUser, String rabbitPassword,
        String rabbitVirtualHost, String exchangeName, String baseTopicName, String nodeTopicName,
        String nodeConnectorTopicName, String linkTopicName) {

    this.exchangeName = exchangeName;
    this.baseTopicName = baseTopicName;
    this.nodeTopicName = nodeTopicName;
    this.nodeConnectorTopicName = nodeConnectorTopicName;
    this.linkTopicName = linkTopicName;

    ConnectionFactory factory = new ConnectionFactory();
    factory.setUsername(rabbitUser);//from w  ww  . ja v  a2 s.  co m
    factory.setPassword(rabbitPassword);
    factory.setVirtualHost(rabbitVirtualHost);
    factory.setHost(rabbitHost);
    factory.setPort(rabbitPort);
    factory.setAutomaticRecoveryEnabled(true);

    try {
        connection = factory.newConnection();
        channel = connection.createChannel();
        channel.exchangeDeclare(exchangeName, "topic", true);
        init = true;
    } catch (IOException e) {
        LOG.error(e.getMessage());
    } catch (TimeoutException e) {
        LOG.error(e.getMessage());
    }
}

From source file:info.pancancer.arch3.utils.Utilities.java

License:Open Source License

/**
 * Clears database state and known queues for testing.
 *
 * @param settings//ww  w. ja v a  2s .c om
 * @throws IOException
 * @throws java.util.concurrent.TimeoutException
 */
public static void clearState(HierarchicalINIConfiguration settings) throws IOException, TimeoutException {
    File configFile = FileUtils.getFile("src", "test", "resources", "config");
    HierarchicalINIConfiguration parseConfig = Utilities.parseConfig(configFile.getAbsolutePath());
    PostgreSQL postgres = new PostgreSQL(parseConfig);
    // clean up the database
    postgres.clearDatabase();

    String server = settings.getString(Constants.RABBIT_HOST);
    String user = settings.getString(Constants.RABBIT_USERNAME);
    String pass = settings.getString(Constants.RABBIT_PASSWORD);

    Channel channel;

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(server);
    factory.setUsername(user);
    factory.setPassword(pass);
    factory.setAutomaticRecoveryEnabled(true);
    Connection connection = factory.newConnection();
    channel = connection.createChannel();
    channel.basicQos(1);
    channel.confirmSelect();

    String prefix = settings.getString(Constants.RABBIT_QUEUE_NAME);
    String[] queues = { prefix + "_jobs", prefix + "_orders", prefix + "_vms", prefix + "_for_CleanupJobs",
            prefix + "_for_CleanupVMs" };
    for (String queue : queues) {
        try {
            channel.queueDelete(queue);
        } catch (IOException e) {
            Log.info("Could not delete " + queue);
        }
    }
}

From source file:info.pancancer.arch3.utils.Utilities.java

License:Open Source License

public static Channel setupQueue(HierarchicalINIConfiguration settings, String queue)
        throws IOException, TimeoutException {

    String server = settings.getString(Constants.RABBIT_HOST);
    String user = settings.getString(Constants.RABBIT_USERNAME);
    String pass = settings.getString(Constants.RABBIT_PASSWORD);

    Channel channel = null;//w ww.  ja  va2  s  . co m

    try {

        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(server);
        factory.setUsername(user);
        factory.setPassword(pass);
        factory.setAutomaticRecoveryEnabled(true);
        Connection connection = factory.newConnection();
        channel = connection.createChannel();
        channel.basicQos(1);
        channel.queueDeclare(queue, true, false, false, null);
        channel.confirmSelect();
        // channel.queueDeclarePassive(queue);

    } catch (IOException | TimeoutException ex) {
        // Logger.getLogger(Master.class.getName()).log(Level.SEVERE, null, ex);
        LOG.error("Error setting up queue connections to queue:" + queue + " on host: " + server
                + "; error is: " + ex.getMessage(), ex);
    }
    return channel;

}

From source file:info.pancancer.arch3.utils.Utilities.java

License:Open Source License

public static Channel setupExchange(HierarchicalINIConfiguration settings, String queue)
        throws IOException, TimeoutException {

    String server = settings.getString(Constants.RABBIT_HOST);
    String user = settings.getString(Constants.RABBIT_USERNAME);
    String pass = settings.getString(Constants.RABBIT_PASSWORD);

    Channel channel = null;// w  w w . j  ava2s  .co m

    try {

        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(server);
        factory.setUsername(user);
        factory.setPassword(pass);
        factory.setAutomaticRecoveryEnabled(true);
        Connection connection = factory.newConnection();
        channel = connection.createChannel();
        channel.exchangeDeclare(queue, "fanout", true, false, null);
        channel.confirmSelect();

    } catch (IOException | TimeoutException ex) {
        // Logger.getLogger(Master.class.getName()).log(Level.SEVERE, null, ex);
        LOG.error("Error setting up queue connections: " + ex.getMessage(), ex);
        throw ex;
    }
    return channel;
}

From source file:io.bootique.rabbitmq.client.connection.ConnectionConfig.java

License:Apache License

public Connection createConnection(String connectionName) {
    com.rabbitmq.client.ConnectionFactory factory = createConnectionFactory();

    factory.setRequestedChannelMax(requestedChannelMax);
    factory.setRequestedFrameMax(requestedFrameMax);
    factory.setRequestedHeartbeat(requestedHeartbeat);
    factory.setConnectionTimeout(connectionTimeout);
    factory.setHandshakeTimeout(handshakeTimeout);
    factory.setShutdownTimeout(shutdownTimeout);
    factory.setAutomaticRecoveryEnabled(automaticRecoveryEnabled);
    factory.setTopologyRecoveryEnabled(topologyRecovery);
    factory.setNetworkRecoveryInterval(networkRecoveryInterval);

    LOGGER.info("Creating RabbitMQ connection.");
    try {//from  w ww.  j a  v a 2s  .com
        return factory.newConnection();
    } catch (IOException | TimeoutException e) {
        throw new RuntimeException(String.format("Can't create connection \"%s\".", connectionName), e);
    }
}

From source file:it.av.fac.messaging.rabbitmq.RabbitMQConnectionWrapper.java

private RabbitMQConnectionWrapper() throws FileNotFoundException, IOException, TimeoutException {
    Properties msgProperties = new Properties();
    msgProperties.load(new FileInputStream(MessagingConfig.PROPERTIES_FILE));

    String addr = msgProperties.getProperty("provider.addr", "127.0.0.1");
    int port = Integer.valueOf(msgProperties.getProperty("provider.port", "5672"));
    String username = msgProperties.getProperty("provider.auth.user", "guest");
    String password = msgProperties.getProperty("provider.auth.pass", "guest");

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(addr);/*w  ww. j  a  v a 2s  .c om*/
    factory.setPort(port);
    factory.setUsername(username);
    factory.setPassword(password);
    factory.setAutomaticRecoveryEnabled(true);
    this.conn = factory.newConnection();
}