Example usage for com.rabbitmq.client ConnectionFactory setAutomaticRecoveryEnabled

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:org.eclipse.ditto.services.connectivity.messaging.rabbitmq.ConnectionBasedRabbitConnectionFactoryFactory.java

License:Open Source License

@Override
public ConnectionFactory createConnectionFactory(final Connection connection,
        final ExceptionHandler exceptionHandler) {
    checkNotNull(connection, "Connection");
    checkNotNull(exceptionHandler, "Exception Handler");

    try {//from   www .j  av a  2s.com
        final ConnectionFactory connectionFactory = new CustomConnectionFactory();
        if (SECURE_AMQP_SCHEME.equalsIgnoreCase(connection.getProtocol())) {
            if (connection.isValidateCertificates()) {
                final SSLContextCreator sslContextCreator = SSLContextCreator.fromConnection(connection, null);
                connectionFactory.useSslProtocol(sslContextCreator.withoutClientCertificate());
            } else {
                // attention: this accepts all certificates whether they are valid or not
                connectionFactory.useSslProtocol();
            }
        }

        connectionFactory.setUri(connection.getUri());

        // this makes no difference as the used newmotion client always sets the AutomaticRecoveryEnabled to false:
        connectionFactory.setAutomaticRecoveryEnabled(connection.isFailoverEnabled());

        connectionFactory.setExceptionHandler(exceptionHandler);

        configureConnectionFactory(connectionFactory, connection.getSpecificConfig());

        return connectionFactory;
    } catch (final NoSuchAlgorithmException | KeyManagementException | URISyntaxException e) {
        LOGGER.warn(e.getMessage());
        throw new IllegalStateException("Failed to create RabbitMQ connection factory.", e);
    }
}

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From source file:org.eclipse.hono.client.AmqpConnectionManagerImpl.java

License:Open Source License

private Connection createConnection(final ConnectionConfig connectionConfig) throws NoSuchAlgorithmException,
        KeyManagementException, URISyntaxException, IOException, TimeoutException {
    final ConnectionFactory factory = new ConnectionFactory();
    final String amqpUri = connectionConfig.getConnectionUri();
    AmqpConnectionManagerImpl.LOGGER.info("Connecting to " + amqpUri);
    factory.setUri(amqpUri);/*from   w  w  w . ja v  a 2 s . c  om*/
    factory.setAutomaticRecoveryEnabled(true);
    factory.setExceptionHandler(new DefaultExceptionHandler());
    return factory.newConnection();
}

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From source file:org.eclipse.hono.dispatcher.amqp.AmqpConnection.java

License:Open Source License

private static Connection createConnection(final String amqpUri) throws NoSuchAlgorithmException,
        KeyManagementException, URISyntaxException, IOException, TimeoutException {
    final ConnectionFactory factory = new ConnectionFactory();

    AmqpConnection.LOGGER.info("Connecting to " + amqpUri);

    factory.setUri(amqpUri);//  w  ww . j av  a2s  .  c o m
    factory.setRequestedHeartbeat(60);
    factory.setAutomaticRecoveryEnabled(true);
    factory.setTopologyRecoveryEnabled(true);
    factory.setExceptionHandler(new ExceptionHandler() {
        @Override
        public void handleUnexpectedConnectionDriverException(final Connection conn,
                final Throwable exception) {
            AmqpConnection.LOGGER.warn("UnexpectedConnectionDriverException", exception);
        }

        @Override
        public void handleReturnListenerException(final Channel channel, final Throwable exception) {
            AmqpConnection.LOGGER.warn("ReturnListenerException", exception);
        }

        @Override
        public void handleFlowListenerException(final Channel channel, final Throwable exception) {
            AmqpConnection.LOGGER.warn("FlowListenerException", exception);
        }

        @Override
        public void handleConfirmListenerException(final Channel channel, final Throwable exception) {
            AmqpConnection.LOGGER.warn("ConfirmListenerException", exception);
        }

        @Override
        public void handleBlockedListenerException(final Connection connection, final Throwable exception) {
            AmqpConnection.LOGGER.warn("BlockedListenerException", exception);
        }

        @Override
        public void handleConsumerException(final Channel channel, final Throwable exception,
                final Consumer consumer, final String consumerTag, final String methodName) {
            AmqpConnection.LOGGER.warn("ConsumerException", exception);
        }

        @Override
        public void handleConnectionRecoveryException(final Connection conn, final Throwable exception) {
            AmqpConnection.LOGGER.warn("ConnectionRecoveryException", exception);
        }

        @Override
        public void handleChannelRecoveryException(final Channel ch, final Throwable exception) {
            AmqpConnection.LOGGER.warn("ChannelRecoveryException", exception);
        }

        @Override
        public void handleTopologyRecoveryException(final Connection conn, final Channel ch,
                final TopologyRecoveryException exception) {
            AmqpConnection.LOGGER.warn("TopologyRecoveryException", exception);
        }
    });

    return factory.newConnection();
}

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From source file:org.geoserver.notification.support.Receiver.java

License:Open Source License

protected ConnectionFactory createConnectionFactory() throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setAutomaticRecoveryEnabled(false);
    factory.setUri(BROKER_URI);/*w ww .j  a v a 2  s .co  m*/
    return factory;
}

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From source file:org.iplantcollaborative.ClientRegistrar.java

License:Apache License

public void connect() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(this.serverConf.getHostname());
    factory.setPort(this.serverConf.getPort());
    factory.setUsername(this.serverConf.getUserId());
    factory.setPassword(this.serverConf.getUserPwd());
    factory.setVirtualHost(this.serverConf.getVhostPublish());

    factory.setAutomaticRecoveryEnabled(true);

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

    LOG.info("client registrar connected - " + this.serverConf.getHostname() + ":" + this.serverConf.getPort());

    this.channel.basicQos(1);
    this.channel.queueBind(QUEUE_NAME, EXCHANGE_NAME, "#");

    this.consumer = new DefaultConsumer(this.channel) {
        @Override/*from w  w w. j a  v a2s  .c  om*/
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String message = new String(body, "UTF-8");

            LOG.info("registration - " + message);

            BasicProperties replyProps = new BasicProperties.Builder()
                    .correlationId(properties.getCorrelationId()).build();

            ARequest request = RequestFactory.getRequestInstance(message);

            // handle lease request
            if (request instanceof RequestLease) {
                ResponseLease res = lease((RequestLease) request);
                String response_json = serializer.toJson(res);

                if (properties.getReplyTo() != null) {
                    channel.basicPublish("", properties.getReplyTo(), replyProps, response_json.getBytes());
                } else {
                    LOG.error("unable to return response. reply_to field is null");
                }
            } else {
                LOG.error("Unknown request : " + message);
            }

            channel.basicAck(envelope.getDeliveryTag(), false);
        }
    };

    this.workerThread = new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                channel.basicConsume(QUEUE_NAME, false, consumer);
                LOG.info("Waiting for registrations");
            } catch (IOException ex) {
                LOG.error("Exception occurred while consuming message", ex);
            }
        }
    });
    this.workerThread.start();
}

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From source file:org.iplantcollaborative.DataStoreMessageReceiver.java

License:Apache License

public void connect() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(this.serverConf.getHostname());
    factory.setPort(this.serverConf.getPort());
    factory.setUsername(this.serverConf.getUserId());
    factory.setPassword(this.serverConf.getUserPwd());
    factory.setVirtualHost(this.serverConf.getVhostSubscribe());

    factory.setAutomaticRecoveryEnabled(true);

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

    LOG.info("subscriber connected - " + this.serverConf.getHostname() + ":" + this.serverConf.getPort());

    this.channel.basicQos(1);
    this.queueName = this.channel.queueDeclare().getQueue();
    this.channel.queueBind(this.queueName, EXCHANGE_NAME, "#");

    this.consumer = new DefaultConsumer(this.channel) {
        @Override/*from w  w w .ja  va2  s .c  om*/
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String message = new String(body, "UTF-8");

            LOG.debug("subscribe - " + envelope.getRoutingKey() + ":" + message);

            DataStoreMessageProcessor processor = binder.getProcessor();
            if (processor != null) {
                processor.process(envelope.getRoutingKey(), message);
            } else {
                LOG.error("processor not registered");
            }

            channel.basicAck(envelope.getDeliveryTag(), false);
        }
    };

    this.workerThread = new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                channel.basicConsume(queueName, consumer);
                LOG.info("Waiting for messages");
            } catch (IOException ex) {
                LOG.error("Exception occurred while consuming a message", ex);
            }
        }
    });
    this.workerThread.start();
}

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From source file:org.iplantcollaborative.MessagePublisher.java

License:Apache License

public void connect() throws IOException, TimeoutException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(this.serverConf.getHostname());
    factory.setPort(this.serverConf.getPort());
    factory.setUsername(this.serverConf.getUserId());
    factory.setPassword(this.serverConf.getUserPwd());
    factory.setVirtualHost(this.serverConf.getVhostPublish());

    factory.setAutomaticRecoveryEnabled(true);

    this.connection = factory.newConnection();
    this.channel = this.connection.createChannel();
    this.channel.basicQos(1);

    LOG.info("publisher connected - " + this.serverConf.getHostname() + ":" + this.serverConf.getPort());
}

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From source file:org.kairosdb.plugin.rabbitmq.core.RabbitmqService.java

License:MIT License

@Override
public void start() throws KairosDBException {

    try {//from   www  . java 2s .c o m
        LOGGER.info("[KRMQ] Starting to RabbitMQ consumer thread.");

        // Socket abstract connection with broker
        ConnectionFactory rabbitmqConnectionFactory = new ConnectionFactory();
        rabbitmqConnectionFactory.setHost(rabbmitmqHost);
        rabbitmqConnectionFactory.setVirtualHost(rabbitmqVirtualHost);
        rabbitmqConnectionFactory.setUsername(rabbitmqUser);
        rabbitmqConnectionFactory.setPassword(rabbitmqPassword);
        rabbitmqConnectionFactory.setPort(rabbitmqPort);
        rabbitmqConnectionFactory.setConnectionTimeout(rabbitmqTimeout);
        rabbitmqConnectionFactory.setRequestedChannelMax(rabbitmqChannelMax);
        rabbitmqConnectionFactory.setRequestedFrameMax(rabbitmqFrameMax);
        rabbitmqConnectionFactory.setRequestedHeartbeat(rabbitmqHearbeat);
        rabbitmqConnectionFactory.setAutomaticRecoveryEnabled(true);

        // Get KairosDatastore implementation
        KairosDatastore kairosDatabase = googleInjector.getInstance(KairosDatastore.class);

        // Create consumer thread
        RabbitmqConsumer consumer = new RabbitmqConsumer(kairosDatabase, rabbitmqConnectionFactory,
                bindingsFile, configurationJSONFieldValue, configurationJSONTimeStamp, configurationJSONTags,
                configurationCSVSeperator, configurationDefaultContentType);

        // Start consumer thread
        consumerThread = new Thread(consumer);
        consumerThread.start();

    } catch (Exception e) {
        LOGGER.error("[KRMQ] An error occurred: ", e);
    }
}

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From source file:org.onosproject.rabbitmq.impl.MQSender.java

License:Apache License

@Override
public void start() {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setAutomaticRecoveryEnabled(true);
    factory.setNetworkRecoveryInterval(RECOVERY_INTERVAL);
    try {//w  ww.  j  a v a  2 s.  c om
        factory.setUri(url);
        if (executorService != null) {
            conn = factory.newConnection(executorService);
        } else {
            conn = factory.newConnection();
        }
        channel = conn.createChannel();
        channel.exchangeDeclare(exchangeName, TOPIC, true);
        /*
         * Setting the following parameters to queue
         * durable    - true
         * exclusive  - false
         * autoDelete - false
         * arguments  - null
         */
        channel.queueDeclare(this.queueName, true, false, false, null);
        channel.queueBind(queueName, exchangeName, routingKey);
    } catch (Exception e) {
        log.error(E_CREATE_CHAN, e);
    }
}

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From source file:org.opendaylight.federationmessagequeue.impl.RabbitMessageBus.java

License:Open Source License

@Override
public boolean createQueue(String queueName, String mqBrokerIp, int mqPortNumber, String mqUser,
        String mqUserPwd) {//from  www.  j a va 2 s .  c o m
    LOG.info("Creating connection for queue {} on broker {}", queueName, mqBrokerIp);

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(mqBrokerIp);
    factory.setPort(mqPortNumber);
    factory.setUsername(mqUser);
    factory.setPassword(mqUserPwd);
    factory.setAutomaticRecoveryEnabled(true);

    try {
        Connection connection = factory.newConnection();
        LOG.info("Created connection to broker {}:{} for user {} ", mqBrokerIp, mqPortNumber, mqUser);
        Channel channel = connection.createChannel();
        channel.queueDeclare(queueName, false, false, false, null);
        LOG.info("Declared queue {} on broker {}", queueName, mqBrokerIp);
        MessageBusConnectionData mbcd = new MessageBusConnectionData(mqBrokerIp, connection, channel);
        queueNameToConnectionData.put(queueName, mbcd);
        return true;
    } catch (IOException | TimeoutException e) {
        LOG.warn("Failed creating queue {} on broker {}:{} for user {} because: {}", queueName, mqBrokerIp,
                mqPortNumber, mqUser, e.getMessage());
        return false;
    }
}

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