Example usage for javax.jms Session close

Introduction

In this page you can find the example usage for javax.jms Session close.

Prototype

void close() throws JMSException;

Source Link

Document

Closes the session.

Usage

From source file:org.springframework.jms.connection.JmsResourceHolder.java

public void closeAll() {
    for (Session session : this.sessions) {
        try {/*ww w .jav a 2  s. c om*/
            session.close();
        } catch (Throwable ex) {
            logger.debug("Could not close synchronized JMS Session after transaction", ex);
        }
    }
    for (Connection con : this.connections) {
        ConnectionFactoryUtils.releaseConnection(con, this.connectionFactory, true);
    }
    this.connections.clear();
    this.sessions.clear();
    this.sessionsPerConnection.clear();
}

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From source file:org.springframework.jms.support.JmsUtils.java

/**
 * Close the given JMS Session and ignore any thrown exception.
 * This is useful for typical {@code finally} blocks in manual JMS code.
 * @param session the JMS Session to close (may be {@code null})
 *///from   w  ww  .ja  v a 2  s .c  o m
public static void closeSession(@Nullable Session session) {
    if (session != null) {
        try {
            session.close();
        } catch (JMSException ex) {
            logger.trace("Could not close JMS Session", ex);
        } catch (Throwable ex) {
            // We don't trust the JMS provider: It might throw RuntimeException or Error.
            logger.trace("Unexpected exception on closing JMS Session", ex);
        }
    }
}

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From source file:org.wso2.carbon.esb.scenario.test.common.jms.ActiveMQJMSClient.java

/**
 * Function to retrieve message from specified message queue
 *
 * @param queueName Name of the queue// www . j a va2s  . c  o  m
 * @param timeout Timeout value (in milliseconds)
 * @return Retrieved message from the queue
 * @throws JMSException if error occurred
 */
public Message consumeMessageFromQueue(String queueName, long timeout) throws JMSException {

    Connection connection = null;
    Session session = null;
    MessageConsumer consumer = null;

    try {
        // Create a ConnectionFactory
        ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(brokerUrl);

        // Create a Connection
        connection = connectionFactory.createConnection();
        connection.start();
        connection.setExceptionListener(this);

        // Create a Session
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

        // Create the destination (Topic or Queue)
        Destination destination = session.createQueue(queueName);

        // Create a MessageConsumer from the Session to the Topic or Queue
        consumer = session.createConsumer(destination);

        // Wait for a message
        return consumer.receive(timeout);

    } finally {
        if (consumer != null) {
            consumer.close();
        }
        if (session != null) {
            session.close();
        }
        if (connection != null) {
            connection.close();
        }
    }
}

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From source file:org.wso2.carbon.esb.scenario.test.common.jms.ActiveMQJMSClient.java

/**
 * Function to produce message to ActiveMQ Queue
 *
 * @param queueName name of the target queue
 * @param messageStr message to place/*from w  w  w. j av a2s .c o m*/
 * @throws JMSException
 */
public void produceMessageToQueue(String queueName, String messageStr) throws JMSException {

    Connection connection = null;
    Session session = null;

    try {
        // Create a ConnectionFactory
        ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(brokerUrl);

        // Create a Connection
        connection = connectionFactory.createConnection();
        connection.start();
        connection.setExceptionListener(this);

        // Create a Session
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

        // Create the destination (Topic or Queue)
        Destination destination = session.createQueue(queueName);

        // Create a MessageProducer from the Session to the Topic or Queue
        MessageProducer producer = session.createProducer(destination);
        producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);

        // Create a messages
        TextMessage message = session.createTextMessage(messageStr);

        // Tell the producer to send the message
        producer.send(message);

    } finally {
        // Clean up
        if (session != null) {
            session.close();
        }
        if (connection != null) {
            connection.close();
        }
    }
}

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From source file:org.wso2.carbon.inbound.endpoint.protocol.jms.factory.CachedJMSConnectionFactory.java

public boolean closeSession(Session session, boolean forcefully) {
    try {//w w w. j  av a  2 s.co m
        if (this.cacheLevel < JMSConstants.CACHE_SESSION || forcefully) {
            session.close();
        }
    } catch (JMSException e) {
        logger.error("JMS Exception while closing the consumer.");
    }
    return false;
}

---

From source file:org.wso2.carbon.inbound.endpoint.protocol.jms.JMSReplySender.java

/**
 * Send the reply back to the response queue/topic
 * *///  w  w w  .j ava 2s  .c  om
public void sendBack(MessageContext synCtx) {
    log.debug("Begin sending reply to the destination queue.");
    MessageProducer producer = null;
    Session session = null;
    try {
        Connection connection = cachedJMSConnectionFactory.getConnection(strUserName, strPassword);
        session = cachedJMSConnectionFactory.getSession(connection);
        producer = cachedJMSConnectionFactory.createProducer(session, replyTo, true);
        Message message = createJMSMessage(synCtx, session, null);
        producer.send(message);
    } catch (JMSException e) {
        log.error("Error sending JMS response", e);
    } catch (Exception e) {
        log.error("Error sending JMS response", e);
    } finally {
        try {
            producer.close();
        } catch (Exception e) {
            log.debug("ERROR: Unable to close the producer");
        }
        try {
            session.close();
        } catch (Exception e) {
            log.debug("ERROR: Unable to close the session");
        }
    }
}

---

From source file:org.wso2.carbon.integration.test.client.JMSConsumerClient.java

public void run() {
    // create topic connection
    TopicConnection topicConnection = null;
    try {/*from  w w  w.ja  v a2 s . co  m*/
        topicConnection = topicConnectionFactory.createTopicConnection();
        topicConnection.start();
    } catch (JMSException e) {
        log.error("Can not create topic connection." + e.getMessage(), e);
        return;
    }
    Session session = null;
    try {

        session = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination destination = session.createTopic(topicName);
        MessageConsumer consumer = session.createConsumer(destination);
        log.info("Listening for messages");
        while (active) {
            Message message = consumer.receive(1000);
            if (message != null) {
                messageCount++;
                if (message instanceof MapMessage) {
                    MapMessage mapMessage = (MapMessage) message;
                    Map<String, Object> map = new HashMap<String, Object>();
                    Enumeration enumeration = mapMessage.getMapNames();
                    while (enumeration.hasMoreElements()) {
                        String key = (String) enumeration.nextElement();
                        map.put(key, mapMessage.getObject(key));
                    }
                    preservedEventList.add(map);
                    log.info("Received Map Message : \n" + map + "\n");
                } else if (message instanceof TextMessage) {
                    String textMessage = ((TextMessage) message).getText();
                    preservedEventList.add(textMessage);
                    log.info("Received Text Message : \n" + textMessage + "\n");
                } else {
                    preservedEventList.add(message.toString());
                    log.info("Received message : \n" + message.toString() + "\n");
                }
            }
        }
        log.info("Finished listening for messages.");
        session.close();
        topicConnection.stop();
        topicConnection.close();
    } catch (JMSException e) {
        log.error("Can not subscribe." + e.getMessage(), e);
    }
}

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From source file:org.wso2.carbon.integration.test.client.JMSPublisherClient.java

/**
 * This method will publish the data in the test data file to the given topic via ActiveMQ message broker
 *
 * @param topicName             the topic which the messages should be published under
 * @param format                format of the test data file (csv or text)
 * @param testCaseFolderName    Testcase folder name which is in the test artifacts folder
 * @param dataFileName          data file name with the extension to be read
 *
 *//*from   www.  j a  v  a 2s  . c o m*/
public static void publish(String topicName, String format, String testCaseFolderName, String dataFileName) {

    if (format == null || "map".equals(format)) {
        format = "csv";
    }

    try {
        Properties properties = new Properties();

        String filePath = getTestDataFileLocation(testCaseFolderName, dataFileName);
        properties.load(ClassLoader.getSystemClassLoader().getResourceAsStream("activemq.properties"));
        Context context = new InitialContext(properties);
        TopicConnectionFactory connFactory = (TopicConnectionFactory) context.lookup("ConnectionFactory");
        TopicConnection topicConnection = connFactory.createTopicConnection();
        topicConnection.start();
        Session session = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);

        Topic topic = session.createTopic(topicName);
        MessageProducer producer = session.createProducer(topic);

        List<String> messagesList = readFile(filePath);
        try {

            if (format.equalsIgnoreCase("csv")) {
                log.info("Sending Map messages on '" + topicName + "' topic");
                publishMapMessages(producer, session, messagesList);

            } else {
                log.info("Sending  " + format + " messages on '" + topicName + "' topic");
                publishTextMessage(producer, session, messagesList);
            }
        } catch (JMSException e) {
            log.error("Can not subscribe." + e.getMessage(), e);
        } finally {
            producer.close();
            session.close();
            topicConnection.stop();
            topicConnection.close();
        }
    } catch (Exception e) {
        log.error("Error when publishing messages" + e.getMessage(), e);
    }

    log.info("All Order Messages sent");
}

---

From source file:org.wso2.carbon.integration.test.client.JMSPublisherClient.java

/**
 * This method will publish the data in the test data file to the given queue via ActiveMQ message broker
 *
 * @param queueName             the queue which the messages should be published under
 * @param messageFormat         messageFormat of the test data file
 * @param testCaseFolderName    Testcase folder name which is in the test artifacts folder
 * @param dataFileName          data file name with the extension to be read
 *
 *//*from  www .  j  a v  a  2s  .  c  om*/
public static void publishToQueue(String queueName, String messageFormat, String testCaseFolderName,
        String dataFileName) throws JMSException, IOException, NamingException {

    //create connection
    Properties properties = new Properties();
    properties.load(ClassLoader.getSystemClassLoader().getResourceAsStream("activemq.properties"));
    Context context = new InitialContext(properties);
    QueueConnectionFactory connFactory = (QueueConnectionFactory) context.lookup("ConnectionFactory");
    QueueConnection queueConnection = connFactory.createQueueConnection();
    queueConnection.start();
    Session session = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
    Queue queue = session.createQueue(queueName);
    MessageProducer producer = session.createProducer(queue);

    //publish data
    String filePath = getTestDataFileLocation(testCaseFolderName, dataFileName);
    List<String> messagesList = readFile(filePath);
    if (messageFormat.equalsIgnoreCase("map")) {
        publishMapMessages(producer, session, messagesList);
    } else {
        publishTextMessage(producer, session, messagesList);
    }

    //close connection
    producer.close();
    session.close();
    queueConnection.stop();
    queueConnection.close();
}

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From source file:org.wso2.carbon.registry.caching.invalidator.connection.JMSNotification.java

@Override
public void publish(Object message) {
    Session pubSession = null;
    try {/*www .j  a v a 2 s . co  m*/
        if (connection != null) {
            pubSession = connection.createSession(false, TopicSession.AUTO_ACKNOWLEDGE);
            MessageProducer publisher = pubSession.createProducer(destination);
            BytesMessage bytesMessage = pubSession.createBytesMessage();
            bytesMessage.writeBytes((byte[]) message);
            publisher.send(bytesMessage);
        }
    } catch (JMSException e) {
        log.error("Global cache invalidation: Error in publishing the message", e);
    } finally {
        if (pubSession != null) {
            try {
                pubSession.close();
            } catch (JMSException e) {
                log.error("Global cache invalidation: Error in publishing the message", e);
            }
        }
    }
}

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