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.apache.camel.component.rabbitmq.RabbitMQConsumerIntTest.java

License:Apache License

@Test
public void sentMessageIsReceived() throws InterruptedException, IOException {

    to.expectedMessageCount(1);/* ww w  .ja v a  2 s. c  o m*/
    to.expectedHeaderReceived(RabbitMQConstants.REPLY_TO, "myReply");

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    factory.setPort(5672);
    factory.setUsername("cameltest");
    factory.setPassword("cameltest");
    factory.setVirtualHost("/");
    Connection conn = factory.newConnection();

    AMQP.BasicProperties.Builder properties = new AMQP.BasicProperties.Builder();
    properties.replyTo("myReply");

    Channel channel = conn.createChannel();
    channel.basicPublish(EXCHANGE, "", properties.build(), "hello world".getBytes());

    to.assertIsSatisfied();
}

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From source file:org.apache.camel.component.rabbitmq.RabbitMQProducerIntTest.java

License:Apache License

@Test
public void producedMessageIsReceived() throws InterruptedException, IOException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    factory.setPort(5672);/*from  ww w .ja va 2  s. com*/
    factory.setUsername("cameltest");
    factory.setPassword("cameltest");
    factory.setVirtualHost("/");
    Connection conn = factory.newConnection();

    final List<Envelope> received = new ArrayList<Envelope>();

    Channel channel = conn.createChannel();
    channel.queueDeclare("sammyq", false, false, true, null);
    channel.queueBind("sammyq", EXCHANGE, "route1");
    channel.basicConsume("sammyq", true, new DefaultConsumer(channel) {
        @Override
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            received.add(envelope);
        }
    });

    template.sendBodyAndHeader("new message", RabbitMQConstants.EXCHANGE_NAME, "ex1");
    Thread.sleep(500);
    assertEquals(1, received.size());
}

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From source file:org.apache.cloudstack.mom.rabbitmq.RabbitMQEventBus.java

License:Apache License

private synchronized Connection createConnection() throws Exception {
    try {//  w w  w . ja v  a2 s  .  com
        ConnectionFactory factory = new ConnectionFactory();
        factory.setUsername(username);
        factory.setPassword(password);
        factory.setVirtualHost("/");
        factory.setHost(amqpHost);
        factory.setPort(port);
        Connection connection = factory.newConnection();
        connection.addShutdownListener(disconnectHandler);
        _connection = connection;
        return _connection;
    } catch (Exception e) {
        throw e;
    }
}

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From source file:org.apache.druid.examples.rabbitmq.RabbitMQProducerMain.java

License:Apache License

public static void main(String[] args) throws Exception {
    // We use a List to keep track of option insertion order. See below.
    final List<Option> optionList = new ArrayList<Option>();

    optionList.add(OptionBuilder.withLongOpt("help").withDescription("display this help message").create("h"));
    optionList.add(OptionBuilder.withLongOpt("hostname").hasArg()
            .withDescription("the hostname of the AMQP broker [defaults to AMQP library default]").create("b"));
    optionList.add(OptionBuilder.withLongOpt("port").hasArg()
            .withDescription("the port of the AMQP broker [defaults to AMQP library default]").create("n"));
    optionList.add(OptionBuilder.withLongOpt("username").hasArg()
            .withDescription("username to connect to the AMQP broker [defaults to AMQP library default]")
            .create("u"));
    optionList.add(OptionBuilder.withLongOpt("password").hasArg()
            .withDescription("password to connect to the AMQP broker [defaults to AMQP library default]")
            .create("p"));
    optionList.add(OptionBuilder.withLongOpt("vhost").hasArg()
            .withDescription("name of virtual host on the AMQP broker [defaults to AMQP library default]")
            .create("v"));
    optionList.add(OptionBuilder.withLongOpt("exchange").isRequired().hasArg()
            .withDescription("name of the AMQP exchange [required - no default]").create("e"));
    optionList.add(OptionBuilder.withLongOpt("key").hasArg()
            .withDescription("the routing key to use when sending messages [default: 'default.routing.key']")
            .create("k"));
    optionList.add(OptionBuilder.withLongOpt("type").hasArg()
            .withDescription("the type of exchange to create [default: 'topic']").create("t"));
    optionList.add(OptionBuilder.withLongOpt("durable")
            .withDescription("if set, a durable exchange will be declared [default: not set]").create("d"));
    optionList.add(OptionBuilder.withLongOpt("autodelete")
            .withDescription("if set, an auto-delete exchange will be declared [default: not set]")
            .create("a"));
    optionList.add(OptionBuilder.withLongOpt("single")
            .withDescription("if set, only a single message will be sent [default: not set]").create("s"));
    optionList.add(OptionBuilder.withLongOpt("start").hasArg()
            .withDescription("time to use to start sending messages from [default: 2010-01-01T00:00:00]")
            .create());/*  w  ww.  j  a  va  2  s  . c  o  m*/
    optionList.add(OptionBuilder.withLongOpt("stop").hasArg().withDescription(
            "time to use to send messages until (format: '2013-07-18T23:45:59') [default: current time]")
            .create());
    optionList.add(OptionBuilder.withLongOpt("interval").hasArg()
            .withDescription("the interval to add to the timestamp between messages in seconds [default: 10]")
            .create());
    optionList.add(OptionBuilder.withLongOpt("delay").hasArg()
            .withDescription("the delay between sending messages in milliseconds [default: 100]").create());

    // An extremely silly hack to maintain the above order in the help formatting.
    HelpFormatter formatter = new HelpFormatter();
    // Add a comparator to the HelpFormatter using the ArrayList above to sort by insertion order.
    //noinspection ComparatorCombinators -- don't replace with comparingInt() to preserve comments
    formatter.setOptionComparator((o1, o2) -> {
        // I know this isn't fast, but who cares! The list is short.
        //noinspection SuspiciousMethodCalls
        return Integer.compare(optionList.indexOf(o1), optionList.indexOf(o2));
    });

    // Now we can add all the options to an Options instance. This is dumb!
    Options options = new Options();
    for (Option option : optionList) {
        options.addOption(option);
    }

    CommandLine cmd = null;

    try {
        cmd = new BasicParser().parse(options, args);
    } catch (ParseException e) {
        formatter.printHelp("RabbitMQProducerMain", e.getMessage(), options, null);
        System.exit(1);
    }

    if (cmd.hasOption("h")) {
        formatter.printHelp("RabbitMQProducerMain", options);
        System.exit(2);
    }

    ConnectionFactory factory = new ConnectionFactory();

    if (cmd.hasOption("b")) {
        factory.setHost(cmd.getOptionValue("b"));
    }
    if (cmd.hasOption("u")) {
        factory.setUsername(cmd.getOptionValue("u"));
    }
    if (cmd.hasOption("p")) {
        factory.setPassword(cmd.getOptionValue("p"));
    }
    if (cmd.hasOption("v")) {
        factory.setVirtualHost(cmd.getOptionValue("v"));
    }
    if (cmd.hasOption("n")) {
        factory.setPort(Integer.parseInt(cmd.getOptionValue("n")));
    }

    String exchange = cmd.getOptionValue("e");
    String routingKey = "default.routing.key";
    if (cmd.hasOption("k")) {
        routingKey = cmd.getOptionValue("k");
    }

    boolean durable = cmd.hasOption("d");
    boolean autoDelete = cmd.hasOption("a");
    String type = cmd.getOptionValue("t", "topic");
    boolean single = cmd.hasOption("single");
    int interval = Integer.parseInt(cmd.getOptionValue("interval", "10"));
    int delay = Integer.parseInt(cmd.getOptionValue("delay", "100"));

    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.ENGLISH);
    Date stop = sdf.parse(cmd.getOptionValue("stop", sdf.format(new Date())));

    Random r = ThreadLocalRandom.current();
    Calendar timer = Calendar.getInstance(TimeZone.getTimeZone("UTC"), Locale.ENGLISH);
    timer.setTime(sdf.parse(cmd.getOptionValue("start", "2010-01-01T00:00:00")));

    String msg_template = "{\"utcdt\": \"%s\", \"wp\": %d, \"gender\": \"%s\", \"age\": %d}";

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

    channel.exchangeDeclare(exchange, type, durable, autoDelete, null);

    do {
        int wp = (10 + r.nextInt(90)) * 100;
        String gender = r.nextBoolean() ? "male" : "female";
        int age = 20 + r.nextInt(70);

        String line = StringUtils.format(msg_template, sdf.format(timer.getTime()), wp, gender, age);

        channel.basicPublish(exchange, routingKey, null, StringUtils.toUtf8(line));

        System.out.println("Sent message: " + line);

        timer.add(Calendar.SECOND, interval);

        Thread.sleep(delay);
    } while ((!single && stop.after(timer.getTime())));

    connection.close();
}

---

From source file:org.apache.helix.recipes.rabbitmq.ConsumerThread.java

License:Apache License

@Override
public void run() {
    Connection connection = null;
    try {/*from  www  . j a v a 2 s.co  m*/
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(_mqServer);
        connection = factory.newConnection();
        Channel channel = connection.createChannel();

        channel.exchangeDeclare(EXCHANGE_NAME, "topic");
        String queueName = channel.queueDeclare().getQueue();

        String bindingKey = _partition.toString();
        channel.queueBind(queueName, EXCHANGE_NAME, bindingKey);

        System.out.println(
                " [*] " + _consumerId + " Waiting for messages on " + bindingKey + ". To exit press CTRL+C");

        QueueingConsumer consumer = new QueueingConsumer(channel);
        channel.basicConsume(queueName, true, consumer);

        while (true) {
            QueueingConsumer.Delivery delivery = consumer.nextDelivery();
            String message = new String(delivery.getBody());
            String routingKey = delivery.getEnvelope().getRoutingKey();

            System.out.println(" [x] " + _consumerId + " Received '" + routingKey + "':'" + message + "'");
        }
    } catch (InterruptedException e) {
        System.err.println(" [-] " + _consumerId + " on " + _partition + " is interrupted ...");
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }
}

---

From source file:org.apache.helix.recipes.rabbitmq.Emitter.java

License:Apache License

public static void main(String[] args) throws Exception {
    if (args.length < 1) {
        System.err.println("USAGE: java Emitter rabbitmqServer (e.g. localhost) numberOfMessage (optional)");
        System.exit(1);/*  w  w  w.  jav a  2  s .c o  m*/
    }

    final String mqServer = args[0]; // "zzhang-ld";
    int count = Integer.MAX_VALUE;
    if (args.length > 1) {
        try {
            count = Integer.parseInt(args[1]);
        } catch (Exception e) {
            // TODO: handle exception
        }
    }
    System.out.println("Sending " + count + " messages with random topic id");

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost(mqServer);
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "topic");

    for (int i = 0; i < count; i++) {
        int rand = ((int) (Math.random() * 10000) % SetupConsumerCluster.DEFAULT_PARTITION_NUMBER);
        String routingKey = "topic_" + rand;
        String message = "message_" + rand;

        channel.basicPublish(EXCHANGE_NAME, routingKey, null, message.getBytes());
        System.out.println(" [x] Sent '" + routingKey + "':'" + message + "'");

        Thread.sleep(1000);
    }

    connection.close();
}

---

From source file:org.apache.james.transport.mailets.amqp.AmqpRule.java

License:Apache License

@Override
protected void before() throws Throwable {
    amqpUri = "amqp://" + rabbitMqContainer.getIp();
    ConnectionFactory factory = new ConnectionFactory();
    factory.setUri(amqpUri);//  w w  w  .  ja  v  a2  s .  c  om
    waitingForRabbitToBeReady(factory);
    connection = factory.newConnection();
    channel = connection.createChannel();
    channel.exchangeDeclare(exchangeName, BuiltinExchangeType.DIRECT);
    queueName = channel.queueDeclare().getQueue();
    channel.queueBind(queueName, exchangeName, routingKey);
}

---

From source file:org.apache.james.transport.mailets.amqp.AmqpRule.java

License:Apache License

private boolean isReady(ConnectionFactory factory) {
    try (Connection connection = factory.newConnection()) {
        return true;
    } catch (IOException | TimeoutException e) {
        return false;
    }//from w  w w  . ja  v  a 2 s .co  m
}

---

From source file:org.apache.james.transport.mailets.AmqpForwardAttachmentTest.java

License:Apache License

@Before
public void setup() throws Exception {
    @SuppressWarnings("deprecation")
    InetAddress containerIp = InetAddresses
            .forString(rabbitMqContainer.getContainerInfo().getNetworkSettings().getIpAddress());
    String amqpUri = "amqp://" + containerIp.getHostAddress();

    MailetContainer mailetContainer = MailetContainer.builder().postmaster("postmaster@" + JAMES_APACHE_ORG)
            .threads(5).addProcessor(CommonProcessors.root()).addProcessor(CommonProcessors.error())
            .addProcessor(ProcessorConfiguration.builder().state("transport").enableJmx(true)
                    .addMailet(MailetConfiguration.builder().match("All").clazz("RemoveMimeHeader")
                            .addProperty("name", "bcc").build())
                    .addMailet(MailetConfiguration.builder().match("All").clazz("StripAttachment")
                            .addProperty("attribute", MAIL_ATTRIBUTE).addProperty("pattern", ".*").build())
                    .addMailet(MailetConfiguration.builder().match("All").clazz("AmqpForwardAttribute")
                            .addProperty("uri", amqpUri).addProperty("exchange", EXCHANGE_NAME)
                            .addProperty("attribute", MAIL_ATTRIBUTE).addProperty("routing_key", ROUTING_KEY)
                            .build())//w w  w . ja v a  2s .c  o m
                    .addMailet(MailetConfiguration.builder().match("RecipientIsLocal")
                            .clazz("org.apache.james.jmap.mailet.VacationMailet").build())
                    .addMailet(MailetConfiguration.builder().match("RecipientIsLocal").clazz("LocalDelivery")
                            .build())
                    .build())
            .build();

    jamesServer = new TemporaryJamesServer(temporaryFolder, mailetContainer);
    Duration slowPacedPollInterval = Duration.FIVE_HUNDRED_MILLISECONDS;
    calmlyAwait = Awaitility.with().pollInterval(slowPacedPollInterval).and().with()
            .pollDelay(slowPacedPollInterval).await();

    jamesServer.getServerProbe().addDomain(JAMES_APACHE_ORG);
    jamesServer.getServerProbe().addUser(FROM, PASSWORD);
    jamesServer.getServerProbe().addUser(RECIPIENT, PASSWORD);
    jamesServer.getServerProbe().createMailbox(MailboxConstants.USER_NAMESPACE, RECIPIENT, "INBOX");

    ConnectionFactory factory = new ConnectionFactory();
    factory.setUri(amqpUri);
    waitingForRabbitToBeReady(factory);
    connection = factory.newConnection();
    channel = connection.createChannel();
    channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.DIRECT);
    queueName = channel.queueDeclare().getQueue();
    channel.queueBind(queueName, EXCHANGE_NAME, ROUTING_KEY);
}

---

From source file:org.apache.james.transport.mailets.AmqpForwardAttachmentTest.java

License:Apache License

private boolean isReady(ConnectionFactory factory) {
    try (Connection connection = factory.newConnection()) {
        return true;
    } catch (IOException e) {
        return false;
    } catch (TimeoutException e) {
        return false;
    }/*w w  w .  j  a  v  a  2  s  .  co  m*/
}

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