Example usage for javax.jms Topic toString

List of usage examples for javax.jms Topic toString

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Introduction

In this page you can find the example usage for javax.jms Topic toString.

Prototype


String toString();

Source Link

Document

Returns a string representation of this object.

Usage

From source file:org.jboss.activemq.clients.JMSConsumer.java

public static void main(String args[]) {
    Connection connection = null;

    try {/*from w  w w  . java2 s.  co m*/

        Options options = new Options();
        options.addOption("h", "help", false, "help:");
        options.addOption("url", true, "url for the broker to connect to");
        options.addOption("u", "username", true, "User name for connection");
        options.addOption("p", "password", true, "password for connection");
        options.addOption("d", "destination", true, "destination to send to");
        options.addOption("n", "number", true, "number of messages to send");
        options.addOption("delay", true, "delay between each send");

        CommandLineParser parser = new BasicParser();
        CommandLine commandLine = parser.parse(options, args);

        if (commandLine.hasOption("h")) {
            HelpFormatter helpFormatter = new HelpFormatter();
            helpFormatter.printHelp("OptionsTip", options);
            System.exit(0);
        }

        String url = commandLine.hasOption("host") ? commandLine.getOptionValue("host") : URL;

        String userName = commandLine.hasOption("u") ? commandLine.getOptionValue("u") : "admin";
        String password = commandLine.hasOption("p") ? commandLine.getOptionValue("p") : "admin";
        String destinationName = commandLine.hasOption("d") ? commandLine.getOptionValue("d")
                : DESTINATION_NAME;
        int numberOfMessages = commandLine.hasOption("n") ? Integer.parseInt(commandLine.getOptionValue("n"))
                : NUM_MESSAGES_TO_RECEIVE;
        ;

        ConnectionFactory factory = new ActiveMQConnectionFactory(userName, password, url);

        connection = factory.createConnection();
        connection.start();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Topic topic = session.createTopic(destinationName);

        MessageConsumer consumer = session.createConsumer(topic);

        LOG.info("Start consuming " + numberOfMessages + " messages from " + topic.toString());

        for (int i = 0; i < numberOfMessages; i++) {
            Message message = consumer.receive();
            if (message != null) {
                if (message instanceof BytesMessage) {
                    BytesMessage bytesMessage = (BytesMessage) message;
                    int len = (int) bytesMessage.getBodyLength();
                    byte[] data = new byte[len];
                    bytesMessage.readBytes(data);
                    String value = new String(data);

                    LOG.info("Got " + value);
                } else {
                    LOG.info("Got a message " + message);
                }
            }
        }

        consumer.close();
        session.close();
    } catch (Throwable t) {
        LOG.error("Error receiving message", t);
    } finally {

        if (connection != null) {
            try {
                connection.close();
            } catch (JMSException e) {
                LOG.error("Error closing connection", e);
            }
        }
    }
}

From source file:org.wso2.carbon.andes.event.core.internal.delivery.jms.JMSDeliveryManager.java

/**
 * {@inheritDoc}//w  ww.  j a  v  a 2  s  . co  m
 */
public void subscribe(Subscription subscription) throws EventBrokerException {

    if (isDeactivated()) {
        return;
    }

    // in a multi tenant environment deployment synchronize may creates subscriptions before
    // the event observer get activated.
    if (this.subscriptionIDSessionDetailsMap.containsKey(subscription.getId())) {
        log.warn(
                "There is an subscription already exists for the subscription with id " + subscription.getId());
        return;
    }
    JMSMessageListener jmsMessageListener = new JMSMessageListener(this.notificationManager, subscription);
    try {
        TopicConnection topicConnection = getTopicConnection(subscription.getOwner());
        TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);

        String topicName = "";
        if (subscription.getTenantDomain() != null && (!subscription.getTenantDomain()
                .equals(org.wso2.carbon.base.MultitenantConstants.SUPER_TENANT_DOMAIN_NAME))) {

            if (!subscription.getTopicName().startsWith("/")) {
                topicName = getTopicName(subscription.getTenantDomain() + "/" + subscription.getTopicName());
            } else {
                topicName = getTopicName(subscription.getTenantDomain() + subscription.getTopicName());
            }
        } else {
            topicName = getTopicName(subscription.getTopicName());
        }
        Topic topic = topicSession.createTopic(topicName);
        //Some times we are not getting the proper topic with the required syntax, if it is not
        //appropriate we need to check and add the BURL syntax to fix the issue https://wso2.org/jira/browse/MB-185
        if (!topic.toString().startsWith("topic://amq.topic")) {
            topic = topicSession.createTopic("BURL:" + topicName);
        }
        TopicSubscriber topicSubscriber = topicSession.createDurableSubscriber(topic, subscription.getId());
        topicSubscriber.setMessageListener(jmsMessageListener);

        this.subscriptionIDSessionDetailsMap.put(subscription.getId(),
                new JMSSubscriptionDetails(topicSubscriber, topicSession, topicConnection));
    } catch (JMSException e) {
        throw new EventBrokerException(
                "Can not subscribe to topic " + subscription.getTopicName() + " " + e.getMessage(), e);
    }
}

From source file:org.wso2.carbon.andes.event.core.internal.delivery.jms.JMSDeliveryManager.java

/**
 * {@inheritDoc}// w w  w .  java  2 s  .c  om
 */
public void publish(Message message, String topicName, int deliveryMode) throws EventBrokerException {

    if (isDeactivated()) {
        return;
    }

    try {
        String userName = getLoggedInUserName();
        if ((userName == null) || (userName.equals(""))) {
            // use the system user name
            userName = CarbonConstants.REGISTRY_SYSTEM_USERNAME;
        }

        TopicConnection topicConnection = getTopicConnection(userName);
        TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);

        String tenantDomain = EventBrokerHolder.getInstance().getTenantDomain();
        if (tenantDomain != null
                && (!tenantDomain.equals(org.wso2.carbon.base.MultitenantConstants.SUPER_TENANT_DOMAIN_NAME))) {
            topicName = tenantDomain + "/" + getTopicName(topicName);
        } else {
            topicName = getTopicName(topicName);
        }

        Topic topic = topicSession.createTopic(topicName);
        //Some times we are not getting the proper topic with the required syntax, if it is not
        //appropriate we need to check and add the BURL syntax to fix the issue https://wso2.org/jira/browse/MB-185
        if (!topic.toString().startsWith("topic://amq.topic")) {
            topic = topicSession.createTopic("BURL:" + topicName);
        }
        TopicPublisher topicPublisher = topicSession.createPublisher(topic);
        topicPublisher.setDeliveryMode(deliveryMode);
        TextMessage textMessage = topicSession.createTextMessage(message.getMessage());

        Map<String, String> properties = message.getProperties();
        for (Map.Entry<String, String> entry : properties.entrySet()) {
            textMessage.setStringProperty(entry.getKey(), entry.getValue());
        }

        // saving the domain to be used send with the soap header
        if (CarbonContext.getThreadLocalCarbonContext().getTenantDomain() != null) {
            textMessage.setStringProperty(MultitenantConstants.TENANT_DOMAIN_HEADER_NAME,
                    CarbonContext.getThreadLocalCarbonContext().getTenantDomain());
        }

        topicPublisher.publish(textMessage);
        topicPublisher.close();
        topicSession.close();
        topicConnection.stop();
        topicConnection.close();
    } catch (JMSException e) {
        throw new EventBrokerException("Can not publish to topic " + topicName + " " + e.getMessage(), e);
    }
}

From source file:org.wso2.carbon.event.core.internal.delivery.jms.JMSDeliveryManager.java

public void subscribe(Subscription subscription) throws EventBrokerException {

    if (isDeactivated()) {
        return;//from w  w w  .java 2s  .c  om
    }

    // in a multi tenant envirionment deployment synchronizer may creates subscriptions before
    // the event observer get activated.
    if (this.subscriptionIDSessionDetailsMap.containsKey(subscription.getId())) {
        log.warn(
                "There is an subscription already exists for the subscription with id " + subscription.getId());
        return;
    }
    JMSMessageListener jmsMessageListener = new JMSMessageListener(this.notificationManager, subscription);
    try {
        TopicConnection topicConnection = getTopicConnection(subscription.getOwner());
        TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);

        String topicName = "";
        if (subscription.getTenantDomain() != null && (!subscription.getTenantDomain()
                .equals(org.wso2.carbon.base.MultitenantConstants.SUPER_TENANT_DOMAIN_NAME))) {

            if (!subscription.getTopicName().startsWith("/")) {
                topicName = getTopicName(subscription.getTenantDomain() + "/" + subscription.getTopicName());
            } else {
                topicName = getTopicName(subscription.getTenantDomain() + subscription.getTopicName());
            }
        } else {
            topicName = getTopicName(subscription.getTopicName());
        }
        Topic topic = topicSession.createTopic(topicName);
        //Some times we are not getting the proper topic with the required syntax, if it is not
        //appropriate we need to check and add the BURL syntax to fix the issue https://wso2.org/jira/browse/MB-185
        if (!topic.toString().startsWith("topic://amq.topic")) {
            topic = topicSession.createTopic("BURL:" + topicName);
        }
        TopicSubscriber topicSubscriber = topicSession.createDurableSubscriber(topic, subscription.getId());
        topicSubscriber.setMessageListener(jmsMessageListener);

        this.subscriptionIDSessionDetailsMap.put(subscription.getId(),
                new JMSSubscriptionDetails(topicSubscriber, topicSession, topicConnection));
    } catch (JMSException e) {
        throw new EventBrokerException(
                "Can not subscribe to topic " + subscription.getTopicName() + " " + e.getMessage(), e);
    }
}

From source file:org.wso2.carbon.event.core.internal.delivery.jms.JMSDeliveryManager.java

public void publish(Message message, String topicName, int deliveryMode) throws EventBrokerException {

    if (isDeactivated()) {
        return;/*ww  w.  j  ava 2  s .co  m*/
    }

    try {
        String userName = getLoggedInUserName();
        if ((userName == null) || (userName.equals(""))) {
            // use the system user name
            userName = CarbonConstants.REGISTRY_SYSTEM_USERNAME;
        }

        TopicConnection topicConnection = getTopicConnection(userName);
        TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);

        String tenantDomain = EventBrokerHolder.getInstance().getTenantDomain();
        if (tenantDomain != null
                && (!tenantDomain.equals(org.wso2.carbon.base.MultitenantConstants.SUPER_TENANT_DOMAIN_NAME))) {
            if (!topicName.startsWith("/")) {
                topicName = getTopicName(tenantDomain + "/" + topicName);
            } else {
                topicName = getTopicName(tenantDomain + topicName);
            }
        } else {
            topicName = getTopicName(topicName);
        }

        Topic topic = topicSession.createTopic(topicName);
        //Some times we are not getting the proper topic with the required syntax, if it is not
        //appropriate we need to check and add the BURL syntax to fix the issue https://wso2.org/jira/browse/MB-185
        if (!topic.toString().startsWith("topic://amq.topic")) {
            topic = topicSession.createTopic("BURL:" + topicName);
        }
        TopicPublisher topicPublisher = topicSession.createPublisher(topic);
        topicPublisher.setDeliveryMode(deliveryMode);
        TextMessage textMessage = topicSession.createTextMessage(message.getMessage().toString());

        Map<String, String> properties = message.getProperties();
        for (String key : properties.keySet()) {
            textMessage.setStringProperty(key, properties.get(key));
        }

        // saving the domain to be used send with the soap header
        if (CarbonContext.getThreadLocalCarbonContext().getTenantDomain() != null) {
            textMessage.setStringProperty(MultitenantConstants.TENANT_DOMAIN_HEADER_NAME,
                    CarbonContext.getThreadLocalCarbonContext().getTenantDomain());
        }

        topicPublisher.publish(textMessage);
        topicPublisher.close();
        topicSession.close();
        topicConnection.stop();
        topicConnection.close();
    } catch (JMSException e) {
        throw new EventBrokerException("Can not publish to topic " + topicName + " " + e.getMessage(), e);
    }
}