Example usage for com.rabbitmq.client ConnectionFactory newConnection

Introduction

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

Prototype

public Connection newConnection() throws IOException, TimeoutException 

Source Link

Document

Create a new broker connection.

Usage

From source file:org.belio.mq.RabbitConsumer.java

@Override
public void open() throws IOException {

    try {//from www  .j  ava 2  s .co  m
        com.rabbitmq.client.ConnectionFactory factory = new com.rabbitmq.client.ConnectionFactory();
        factory.setHost(mqproperties.getProperty("host"));
        factory.setVirtualHost(mqproperties.getProperty("vhost"));
        factory.setUsername(mqproperties.getProperty("username"));
        factory.setPassword(mqproperties.getProperty("password"));
        factory.setPort(Integer.parseInt(mqproperties.getProperty("port")));
        factory.setAutomaticRecoveryEnabled(true);
        factory.setNetworkRecoveryInterval(1);
        // Create a new connection to MQ
        connection = factory.newConnection();
        // Create a new channel and declare it's type and exhange as well
        //Create a new rabbit publisher           
        executor = Executors.newScheduledThreadPool(
                Integer.parseInt(threadproperties.getProperty(queueType.name().toLowerCase()).split(",")[0]));

    } catch (IOException ex) {
        Logger.getLogger(Consumer.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ShutdownSignalException ex) {
        Logger.getLogger(Consumer.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ConsumerCancelledException ex) {
        Logger.getLogger(Consumer.class.getName()).log(Level.SEVERE, null, ex);
    }

}

---

From source file:org.belio.mq.RabbitConsumer.java

private void openPublisher() {
    try {//from w  w w  .  j av a  2  s.  c o m
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(mqproperties.getProperty("host"));
        factory.setVirtualHost(mqproperties.getProperty("vhost"));
        factory.setUsername(mqproperties.getProperty("username"));
        factory.setPassword(mqproperties.getProperty("password"));
        factory.setPort(Integer.parseInt(mqproperties.getProperty("port")));
        // Create a new connection to MQ
        publishingConnection = factory.newConnection();
        // Create a new channel and declare it's type and exhange as well
        publishingChannel = connection.createChannel();
        publishingChannel.queueDeclare(queueType.name().concat(QUEUE_SUFFIX), true, false, false, null);
        publishingChannel.exchangeDeclare(queueType.name().concat(EXCHANGE_SUFFIX),
                mqproperties.getProperty("type"));
        publishingChannel.queueBind(queueType.name().concat(QUEUE_SUFFIX),
                queueType.name().concat(EXCHANGE_SUFFIX), "");
    } catch (IOException exception) {
        Launcher.LOG.error(exception.getLocalizedMessage(), exception);
    }
}

---

From source file:org.belio.mq.RabbitPublisher.java

@Override
public void open() throws IOException {
    synchronized (RabbitPublisher.class) {
        try {//  ww w.  j  av  a2 s . c  om
            // Create a connection factory and 
            hosts = mqproperties.getProperty("host").split(",");

            ConnectionFactory factory = new ConnectionFactory();
            factory.setHost(mqproperties.getProperty("host"));
            factory.setVirtualHost(mqproperties.getProperty("vhost"));
            factory.setUsername(mqproperties.getProperty("username"));
            factory.setPassword(mqproperties.getProperty("password"));
            factory.setPort(Integer.parseInt(mqproperties.getProperty("port")));
            // Create a new connection to MQ
            connection = factory.newConnection();
            // Create a new channel and declare it's type and exhange as well
            channel = connection.createChannel();
            channel.queueDeclare(queueType.name().concat(QUEUE_SUFFIX), true, false, false, null);
            channel.exchangeDeclare(queueType.name().concat(EXCHANGE_SUFFIX), mqproperties.getProperty("type"));
            channel.queueBind(queueType.name().concat(QUEUE_SUFFIX), queueType.name().concat(EXCHANGE_SUFFIX),
                    "");
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}

---

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  va2  s .  com
    factory.setAutomaticRecoveryEnabled(true);
    factory.setExceptionHandler(new DefaultExceptionHandler());
    return factory.newConnection();
}

---

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);/* www  . j a v  a 2  s . 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();
}

---

From source file:org.elasticsearch.river.rabbitmq.RabbitMQIntegrationTest.java

License:Apache License

private void launchTest(XContentBuilder river, final int numMessages, final int numDocsPerMessage,
        InjectorHook injectorHook, boolean delete, boolean update) throws Exception {

    final String dbName = getDbName();
    logger.info(" --> create index [{}]", dbName);
    try {//from   w ww . jav  a2  s .  c  om
        client().admin().indices().prepareDelete(dbName).get();
    } catch (IndexMissingException e) {
        // No worries.
    }
    try {
        createIndex(dbName);
    } catch (IndexMissingException e) {
        // No worries.
    }
    ensureGreen(dbName);

    logger.info("  -> Checking rabbitmq running");
    // We try to connect to RabbitMQ.
    // If it's not launched, we don't fail the test but only log it
    Channel channel = null;
    Connection connection = null;
    try {
        logger.info(" --> connecting to rabbitmq");
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");
        factory.setPort(AMQP.PROTOCOL.PORT);
        connection = factory.newConnection();
    } catch (ConnectException ce) {
        throw new Exception("RabbitMQ service is not launched on localhost:" + AMQP.PROTOCOL.PORT
                + ". Can not start Integration test. " + "Launch `rabbitmq-server`.", ce);
    }

    try {
        logger.info("  -> Creating [{}] channel", dbName);
        channel = connection.createChannel();

        logger.info("  -> Creating queue [{}]", dbName);
        channel.queueDeclare(getDbName(), true, false, false, null);

        // We purge the queue in case of something is remaining there
        logger.info("  -> Purging [{}] channel", dbName);
        channel.queuePurge(getDbName());

        logger.info("  -> Put [{}] messages with [{}] documents each = [{}] docs", numMessages,
                numDocsPerMessage, numMessages * numDocsPerMessage);
        final Set<String> removed = new HashSet<String>();
        int nbUpdated = 0;
        for (int i = 0; i < numMessages; i++) {
            StringBuffer message = new StringBuffer();

            for (int j = 0; j < numDocsPerMessage; j++) {
                if (logger.isTraceEnabled()) {
                    logger.trace("  -> Indexing document [{}] - [{}][{}]", i + "_" + j, i, j);
                }
                message.append("{ \"index\" : { \"_index\" : \"" + dbName
                        + "\", \"_type\" : \"typex\", \"_id\" : \"" + i + "_" + j + "\" } }\n");
                message.append("{ \"field\" : \"" + i + "_" + j + "\",\"numeric\" : " + i * j + " }\n");

                // Sometime we update a document
                if (update && rarely()) {
                    String id = between(0, i) + "_" + between(0, j);
                    // We can only update if it has not been removed :)
                    if (!removed.contains(id)) {
                        logger.debug("  -> Updating document [{}] - [{}][{}]", id, i, j);
                        message.append("{ \"update\" : { \"_index\" : \"" + dbName
                                + "\", \"_type\" : \"typex\", \"_id\" : \"" + id + "\" } }\n");
                        message.append(
                                "{ \"doc\": { \"foo\" : \"bar\", \"field2\" : \"" + i + "_" + j + "\" }}\n");
                        nbUpdated++;
                    }
                }

                // Sometime we delete a document
                if (delete && rarely()) {
                    String id = between(0, i) + "_" + between(0, j);
                    if (!removed.contains(id)) {
                        logger.debug("  -> Removing document [{}] - [{}][{}]", id, i, j);
                        message.append("{ \"delete\" : { \"_index\" : \"" + dbName
                                + "\", \"_type\" : \"typex\", \"_id\" : \"" + id + "\" } }\n");
                        removed.add(id);
                    }
                }
            }

            channel.basicPublish("", dbName, null, message.toString().getBytes());
        }

        logger.info("  -> We removed [{}] docs and updated [{}] docs", removed.size(), nbUpdated);

        if (injectorHook != null) {
            logger.info("  -> Injecting extra data");
            injectorHook.inject();
        }

        logger.info(" --> create river");
        IndexResponse indexResponse = index("_river", dbName, "_meta", river);
        assertTrue(indexResponse.isCreated());

        logger.info("-->  checking that river [{}] was created", dbName);
        assertThat(awaitBusy(new Predicate<Object>() {
            public boolean apply(Object obj) {
                GetResponse response = client()
                        .prepareGet(RiverIndexName.Conf.DEFAULT_INDEX_NAME, dbName, "_status").get();
                return response.isExists();
            }
        }, 5, TimeUnit.SECONDS), equalTo(true));

        // Check that docs are still processed by the river
        logger.info(" --> waiting for expected number of docs: [{}]",
                numDocsPerMessage * numMessages - removed.size());
        assertThat(awaitBusy(new Predicate<Object>() {
            public boolean apply(Object obj) {
                try {
                    refresh();
                    int expected = numDocsPerMessage * numMessages - removed.size();
                    CountResponse response = client().prepareCount(dbName).get();
                    logger.debug("  -> got {} docs, expected {}", response.getCount(), expected);
                    return response.getCount() == expected;
                } catch (IndexMissingException e) {
                    return false;
                }
            }
        }, 20, TimeUnit.SECONDS), equalTo(true));
    } finally {
        if (channel != null && channel.isOpen()) {
            channel.close();
        }
        if (connection != null && connection.isOpen()) {
            connection.close();
        }

        // Deletes the river
        GetResponse response = client().prepareGet(RiverIndexName.Conf.DEFAULT_INDEX_NAME, dbName, "_status")
                .get();
        if (response.isExists()) {
            client().prepareDelete(RiverIndexName.Conf.DEFAULT_INDEX_NAME, dbName, "_meta").get();
            client().prepareDelete(RiverIndexName.Conf.DEFAULT_INDEX_NAME, dbName, "_status").get();
        }

        assertThat(awaitBusy(new Predicate<Object>() {
            public boolean apply(Object obj) {
                GetResponse response = client()
                        .prepareGet(RiverIndexName.Conf.DEFAULT_INDEX_NAME, dbName, "_status").get();
                return response.isExists();
            }
        }, 5, TimeUnit.SECONDS), equalTo(false));
    }
}

---

From source file:org.elasticsearch.river.rabbitmq.RabbitMQRiverBothScriptTest.java

License:Apache License

public static void main(String[] args) throws Exception {
    Settings settings = ImmutableSettings.settingsBuilder().put("gateway.type", "none")
            .put("index.number_of_shards", 1).put("index.number_of_replicas", 0)
            .put("script.native.mock_script.type", MockScriptFactory.class).build();
    Node node = NodeBuilder.nodeBuilder().settings(settings).node();

    node.client().prepareIndex("_river", "test1", "_meta")
            .setSource(jsonBuilder().startObject().field("type", "rabbitmq").startObject("script_filter")
                    .field("script", "ctx.type1.field1 += param1").field("script_lang", "mvel")
                    .startObject("script_params").field("param1", 1).endObject().endObject()
                    .startObject("bulk_script_filter").field("script", "mock_script")
                    .field("script_lang", "native").endObject().endObject())
            .execute().actionGet();//w  ww  .ja va  2 s  .  c  o  m

    ConnectionFactory cfconn = new ConnectionFactory();
    cfconn.setHost("localhost");
    cfconn.setPort(AMQP.PROTOCOL.PORT);
    Connection conn = cfconn.newConnection();

    Channel ch = conn.createChannel();
    ch.exchangeDeclare("elasticsearch", "direct", true);
    ch.queueDeclare("elasticsearch", true, false, false, null);

    String message = "{ \"index\" :  { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"1\" } }\n"
            + "{ \"type1\" :  { \"field1\" : 1 } }\n"
            + "{ \"delete\" : { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"2\" } }\n"
            + "{ \"create\" : { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"3\" } }\n"
            + "{ \"type1\" :  { \"field1\" : 2 } }" + "";

    ch.basicPublish("elasticsearch", "elasticsearch", null, message.getBytes());

    ch.close();
    conn.close();

    Thread.sleep(10000);
}

---

From source file:org.elasticsearch.river.rabbitmq.RabbitMQRiverHeartbeatTest.java

License:Apache License

public static void main(String[] args) throws Exception {

    Node node = NodeBuilder.nodeBuilder()
            .settings(ImmutableSettings.settingsBuilder().put("gateway.type", "none")).node();

    node.client().prepareIndex("_river", "test1", "_meta").setSource(jsonBuilder().startObject()
            .field("type", "rabbitmq").startObject("rabbitmq").field("heartbeat", "1s").endObject().endObject())
            .execute().actionGet();/*  w ww  .  ja  v  a  2s . c  o  m*/

    ConnectionFactory cfconn = new ConnectionFactory();
    cfconn.setHost("localhost");
    cfconn.setPort(AMQP.PROTOCOL.PORT);
    Connection conn = cfconn.newConnection();

    Channel ch = conn.createChannel();
    ch.exchangeDeclare("elasticsearch", "direct", true);
    ch.queueDeclare("elasticsearch", true, false, false, null);

    String message = "{ \"index\" : { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"1\" } }\n"
            + "{ \"type1\" : { \"field1\" : \"value1\" } }\n"
            + "{ \"delete\" : { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"2\" } }\n"
            + "{ \"create\" : { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"1\" }\n"
            + "{ \"type1\" : { \"field1\" : \"value1\" } }";

    ch.basicPublish("elasticsearch", "elasticsearch", null, message.getBytes());

    ch.close();
    conn.close();

    Thread.sleep(100000);
}

---

From source file:org.elasticsearch.river.rabbitmq.RabbitMQRiverScriptTest.java

License:Apache License

public static void main(String[] args) throws Exception {
    Settings settings = ImmutableSettings.settingsBuilder().put("gateway.type", "none")
            .put("index.number_of_shards", 1).put("index.number_of_replicas", 0)
            .put("script.native.mock_script.type", MockScriptFactory.class).build();
    Node node = NodeBuilder.nodeBuilder().settings(settings).node();

    node.client().prepareIndex("_river", "test1", "_meta")
            .setSource(jsonBuilder().startObject().field("type", "rabbitmq").startObject("bulk_script_filter")
                    .field("script", "mock_script").field("script_lang", "native").endObject().endObject())
            .execute().actionGet();/*from ww w  .ja  v  a  2 s  .  c o m*/

    ConnectionFactory cfconn = new ConnectionFactory();
    cfconn.setHost("localhost");
    cfconn.setPort(AMQP.PROTOCOL.PORT);
    Connection conn = cfconn.newConnection();

    Channel ch = conn.createChannel();
    ch.exchangeDeclare("elasticsearch", "direct", true);
    ch.queueDeclare("elasticsearch", true, false, false, null);

    String message = "{ \"index\" :  { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"1\" } }\n"
            + "{ \"type1\" :  { \"field1\" : \"value1\" } }\n"
            + "{ \"delete\" : { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"2\" } }\n"
            + "{ \"create\" : { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"3\" } }\n"
            + "{ \"type1\" :  { \"field3\" : \"value3\" } }" + "";

    ch.basicPublish("elasticsearch", "elasticsearch", null, message.getBytes());

    ch.close();
    conn.close();

    Thread.sleep(100000);
}

---

From source file:org.elasticsearch.river.rabbitmq.RabbitMQRiverSingleLineScriptTest.java

License:Apache License

public static void main(String[] args) throws Exception {
    Settings settings = ImmutableSettings.settingsBuilder().put("gateway.type", "none")
            .put("index.number_of_shards", 1).put("index.number_of_replicas", 0).build();
    Node node = NodeBuilder.nodeBuilder().settings(settings).node();

    node.client().prepareIndex("_river", "test1", "_meta")
            .setSource(jsonBuilder().startObject().field("type", "rabbitmq").startObject("script_filter")
                    .field("script", "ctx.type1.field1 += param1").field("script_lang", "mvel")
                    .startObject("script_params").field("param1", 1).endObject().endObject().endObject())
            .execute().actionGet();/* w ww.j a  v a2s .c  o m*/

    ConnectionFactory cfconn = new ConnectionFactory();
    cfconn.setHost("localhost");
    cfconn.setPort(AMQP.PROTOCOL.PORT);
    Connection conn = cfconn.newConnection();

    Channel ch = conn.createChannel();
    ch.exchangeDeclare("elasticsearch", "direct", true);
    ch.queueDeclare("elasticsearch", true, false, false, null);

    String message = "{ \"index\" :  { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"1\" } }\n"
            + "{ \"type1\" :  { \"field1\" : 1 } }\n"
            + "{ \"delete\" : { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"2\" } }\n"
            + "{ \"create\" : { \"_index\" : \"test\", \"_type\" : \"type1\", \"_id\" : \"3\" } }\n"
            + "{ \"type1\" :  { \"field1\" : 2 } }" + "";

    ch.basicPublish("elasticsearch", "elasticsearch", null, message.getBytes());

    ch.close();
    conn.close();

    Thread.sleep(10000);
}

---

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