Example usage for com.rabbitmq.client Connection createChannel

List of usage examples for com.rabbitmq.client Connection createChannel

  1. HOME
  2. Java
  3. com.rabbitmq
  4. com.rabbitmq.client.*
  5. Connection
  6. createChannel

Introduction

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

Prototype

Channel createChannel() throws IOException;

Source Link

Document

Create a new channel, using an internally allocated channel number.

Usage

From source file:com.lumlate.midas.email.InboxReader.java

License:Apache License

public Boolean readOauthInbox(Properties props, String scope, String email, String oauthToken,
        String oauthTokenSecret, Date lastfetch, String TASK_QUEUE_NAME, String fetchtype) throws Exception {
    String rmqserver = props.getProperty("com.lumlate.midas.rmq.server");
    String rmqusername = props.getProperty("com.lumlate.midas.rmq.username");
    String rmqpassword = props.getProperty("com.lumlate.midas.rmq.password");

    ConnectionFactory factory = new ConnectionFactory();
    factory.setUsername(rmqusername);//from  w  ww.  j  a  v  a 2 s .  com
    factory.setPassword(rmqpassword);
    factory.setHost(rmqserver);
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();
    channel.queueDeclare(TASK_QUEUE_NAME, true, false, false, null);

    Store imapSslStore = XoauthAuthenticator.connectToImap("imap.googlemail.com", 993, email, oauthToken,
            oauthTokenSecret, XoauthAuthenticator.getDeallrConsumer(), true);

    SearchTerm[] starray = new SearchTerm[searchterms.size()];
    searchterms.toArray(starray);
    SearchTerm st = new OrTerm(starray); // TODO add date to this as
    SearchTerm newerThen;
    // that fetch is since last time
    if (lastfetch != null) {
        newerThen = new ReceivedDateTerm(ComparisonTerm.GT, lastfetch);
        st = new AndTerm(st, newerThen);
    } else {
        newerThen = new ReceivedDateTerm(ComparisonTerm.GT, fetchsince);
        st = new AndTerm(st, newerThen);
    }

    Folder folder = imapSslStore.getFolder("[Gmail]/All Mail");// get inbox
    folder.open(Folder.READ_WRITE);
    //Folder deallrfolder=null;
    //if(fetchtype.equalsIgnoreCase("scheduler")){
    //deallrfolder = imapSslStore.getFolder("Deallr");
    //if (!deallrfolder.exists())
    //   deallrfolder.create(Folder.HOLDS_MESSAGES);         
    //}
    try {
        Message message[] = folder.search(st);
        for (int i = 0; i < message.length; i++) {
            Message msg = message[i];
            msg.setFlag(Flag.SEEN, true);
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            msg.writeTo(bos);
            byte[] buf = bos.toByteArray();
            channel.basicPublish("", TASK_QUEUE_NAME, MessageProperties.PERSISTENT_TEXT_PLAIN, buf);
            //if(deallrfolder!=null){
            //   folder.copyMessages(new Message[] { msg }, deallrfolder);
            //}
        }
    } catch (Exception err) {
        err.printStackTrace();
        throw new Exception(err.getMessage());
    }

    folder.close(true);
    //deallrfolder.close(true);
    imapSslStore.close();
    channel.close();
    connection.close();
    return true;
}

From source file:com.magikbyte.smalldoode.meeting.Manager.java

public void init() {
    try {/*  w  ww .  j  a  v  a  2  s  . co m*/
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);

        consumer = new DefaultConsumer(channel) {
            @Override
            public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                    byte[] body) throws IOException {
                String message = new String(body, "UTF-8");
                dispatchMessage(message);
            }
        };
        channel.basicConsume(QUEUE_NAME, true, consumer);
    } catch (IOException | TimeoutException e) {
    }
}

From source file:com.mycompany.aggregator.Aggregator.java

public void subscribe() throws Exception, TimeoutException, IOException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    factory.setUsername(USERNAME);//from  w w w  .  ja  v  a2s.  c  o m
    factory.setPassword(PASSWORD);

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

    channel.queueDeclare(QUEUE_NAME, false, false, false, null);
    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

    Consumer consumer = new DefaultConsumer(channel) {
        @Override
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String response = new String(body, "UTF-8");

            System.out.println("Received message!!");

            synchronized (responseQueueBuffer) {
                if (responseQueueBuffer.get(properties.getCorrelationId()) == null) {
                    responseQueueBuffer.put(properties.getCorrelationId(), new ResponseBuffer());
                }
                if (response != null) {
                    responseQueueBuffer.get(properties.getCorrelationId())
                            .addResponse(new JSONObject(response));
                }
            }
        }
    };

    channel.basicConsume(QUEUE_NAME, true, consumer);

    Thread task = new Thread() {
        @Override
        public void run() {
            while (true) {
                syncQueues();
                for (Map.Entry<String, ResponseBuffer> pair : responseQueue.entrySet()) {
                    if (responseQueue.get(pair.getKey()).getCreatedAt() + TIMEOUT < System
                            .currentTimeMillis()) {
                        JSONObject bestResponse = responseQueue.get(pair.getKey()).getBestResponse();
                        try {
                            forwardToSockets(bestResponse, (String) pair.getKey());
                            System.out.println("Should return " + bestResponse);
                            responseQueue.get(pair.getKey()).setFinished();
                        } catch (IOException ex) {
                            Logger.getLogger(Aggregator.class.getName()).log(Level.SEVERE, null, ex);
                        } catch (TimeoutException ex) {
                            Logger.getLogger(Aggregator.class.getName()).log(Level.SEVERE, null, ex);
                        }

                    }
                }
            }
        }

    };
    task.start();
}

From source file:com.mycompany.bankjsontranslator.Translator.java

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

    ConnectionFactory listeningFactory = new ConnectionFactory();
    listeningFactory.setHost("datdb.cphbusiness.dk");
    listeningFactory.setUsername("Dreamteam");
    listeningFactory.setPassword("bastian");

    ConnectionFactory sendingFactory = new ConnectionFactory();
    sendingFactory.setHost("datdb.cphbusiness.dk");
    sendingFactory.setUsername("Dreamteam");
    sendingFactory.setPassword("bastian");

    Connection listeningConnection = listeningFactory.newConnection();
    Connection sendingConnection = sendingFactory.newConnection();

    final Channel listeningChannel = listeningConnection.createChannel();
    final Channel sendingChannel = sendingConnection.createChannel();

    final BasicProperties props = new BasicProperties.Builder().replyTo(REPLY_TO_HEADER).build();

    listeningChannel.queueDeclare(LISTENING_QUEUE_NAME, false, false, false, null);
    listeningChannel.queueBind(LISTENING_QUEUE_NAME, EXCHANGE_NAME, "CphBusinessJSON");

    listeningChannel.queueDeclare(LISTENING_QUEUE_NAME, false, false, false, null);
    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

    Consumer consumer = new DefaultConsumer(listeningChannel) {
        @Override/*from  w  w  w.j a  v  a  2  s .  c o  m*/
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            message = new String(body, "UTF-8");
            System.out.println(" [x] Received '" + message + "'");

            String[] arr = message.split(",");

            int dashRemoved = Integer.parseInt(arr[0].replace("-", ""));

            Result res = new Result(dashRemoved, Integer.parseInt(arr[1]), Double.parseDouble(arr[2]),
                    Integer.parseInt(arr[3]));

            String result = gson.toJson(res);
            System.out.println(result);

            sendingChannel.exchangeDeclare(SENDING_QUEUE_NAME, "fanout");
            String test = sendingChannel.queueDeclare().getQueue();
            sendingChannel.queueBind(test, SENDING_QUEUE_NAME, "");
            sendingChannel.basicPublish(SENDING_QUEUE_NAME, "", props, result.getBytes());

        }
    };
    listeningChannel.basicConsume(LISTENING_QUEUE_NAME, true, consumer);

}

From source file:com.mycompany.bankxmltranslator.Translator.java

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

    ConnectionFactory listeningFactory = new ConnectionFactory();
    listeningFactory.setHost("datdb.cphbusiness.dk");
    listeningFactory.setUsername("Dreamteam");
    listeningFactory.setPassword("bastian");

    ConnectionFactory sendingFactory = new ConnectionFactory();
    sendingFactory.setHost("datdb.cphbusiness.dk");
    sendingFactory.setUsername("Dreamteam");
    sendingFactory.setPassword("bastian");

    Connection listeningConnection = listeningFactory.newConnection();
    Connection sendingConnection = sendingFactory.newConnection();

    final Channel listeningChannel = listeningConnection.createChannel();
    final Channel sendingChannel = sendingConnection.createChannel();

    listeningChannel.queueDeclare(LISTENING_QUEUE_NAME, false, false, false, null);
    listeningChannel.queueBind(LISTENING_QUEUE_NAME, EXCHANGE_NAME, "CphBusinessXML");

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

    Consumer consumer = new DefaultConsumer(listeningChannel) {
        @Override//from w  ww . j a v a2 s  . co  m
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            try {
                message = new String(body, "UTF-8");
                System.out.println(" [x] Received '" + message + "'");

                String[] arr = message.split(",");

                //                    String ssnFix = arr[0].substring(2);
                String dashRemoved = arr[0].replace("-", "");

                Result res = new Result(dashRemoved, Integer.parseInt(arr[1]), Double.parseDouble(arr[2]),
                        theDateAdder(Integer.parseInt(arr[3])));

                JAXBContext jaxbContext = JAXBContext.newInstance(Result.class);
                Marshaller jaxbMarshaller = jaxbContext.createMarshaller();

                StringWriter sw = new StringWriter();
                jaxbMarshaller.marshal(res, sw);
                String xmlString = sw.toString();

                xmlString = xmlString.replace("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>",
                        "");

                System.out.println(xmlString);
                // HANDLE MESSAGE HERE

                sendingChannel.exchangeDeclare(SENDING_QUEUE_NAME, "fanout");
                String test = sendingChannel.queueDeclare().getQueue();
                sendingChannel.queueBind(test, SENDING_QUEUE_NAME, "");
                sendingChannel.basicPublish("", SENDING_QUEUE_NAME, props, xmlString.getBytes());

            } catch (JAXBException ex) {
                Logger.getLogger(Translator.class.getName()).log(Level.SEVERE, null, ex);
            }

        }
    };
    listeningChannel.basicConsume(LISTENING_QUEUE_NAME, true, consumer);

}

From source file:com.mycompany.dreamteamjsontranslator.Translator.java

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

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("datdb.cphbusiness.dk");
    factory.setUsername("Dreamteam");
    factory.setPassword("bastian");
    Connection connection = factory.newConnection();
    final Channel listeningChannel = connection.createChannel();
    final Channel sendingChannel = connection.createChannel();

    listeningChannel.queueDeclare(LISTENING_QUEUE_NAME, false, false, false, null);

    listeningChannel.queueBind(LISTENING_QUEUE_NAME, EXCHANGE_NAME, "DreamTeamBankJSON");

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

    Consumer consumer = new DefaultConsumer(listeningChannel) {
        @Override// ww w .  j av a 2s . c o  m
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            System.out.println("Hello");
            message = new String(body, "UTF-8");
            System.out.println(" [x] Received '" + message + "'");

            String[] arr = message.split(",");

            Result res = new Result(arr[0], Integer.parseInt(arr[1]), Double.parseDouble(arr[2]),
                    Integer.parseInt(arr[3]));

            String result = gson.toJson(res);

            sendingChannel.queueDeclare(SENDING_QUEUE_NAME, false, false, false, null);
            sendingChannel.basicPublish("", SENDING_QUEUE_NAME, null, result.getBytes());

        }
    };
    listeningChannel.basicConsume(LISTENING_QUEUE_NAME, true, consumer);

}

From source file:com.mycompany.dreamteamxml.DreamTeamXML.java

public void sender(double interestRate, String ssn) throws IOException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("datdb.cphbusiness.dk");
    factory.setVirtualHost("student");
    factory.setUsername("Dreamteam");
    factory.setPassword("bastian");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.queueDeclare(SENDING_QUEUE_NAME, false, false, false, null);

    String message = "<LoanResponse>" + "<interestRate>" + interestRate + "</interestRate>" + "<ssn>" + ssn
            + "</ssn>" + "</LoanResponse>";

    System.out.println("Message created as soap");

    channel.basicPublish("", SENDING_QUEUE_NAME, null, message.getBytes());

    System.out.println(" [x] Sent '" + message + "'");

    channel.close();/*from  w  w w .  ja  v a2s  .  c om*/
    connection.close();

}

From source file:com.mycompany.javateste.queues.pubsub.EmitLog.java

public static void main(String[] argv) throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "fanout");

    String message = getMessage(argv);

    channel.basicPublish(EXCHANGE_NAME, "", null, message.getBytes("UTF-8"));
    System.out.println(" [x] Sent '" + message + "'");

    channel.close();/*from   w w  w  .  j  a  v  a2s. c o m*/
    connection.close();
}

From source file:com.mycompany.javateste.queues.pubsub.ReceiveLogs.java

public static void main(String[] argv) throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

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

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

    Consumer consumer = new DefaultConsumer(channel) {
        @Override//from  ww w .j  a  v  a  2  s  .  co  m
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String message = new String(body, "UTF-8");
            System.out.println(" [x] Received '" + message + "'");
        }
    };
    channel.basicConsume(queueName, true, consumer);
}

From source file:com.mycompany.javateste.queues.Recv.java

public static void main(String[] argv) throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.queueDeclare(QUEUE_NAME, false, false, false, null);
    System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

    Consumer consumer = new DefaultConsumer(channel) {
        @Override//  ww  w .j  ava 2 s . co m
        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
                byte[] body) throws IOException {
            String message = new String(body, "UTF-8");
            System.out.println(" [x] Received '" + message + "'");
        }
    };
    channel.basicConsume(QUEUE_NAME, true, consumer);
}