Example usage for javax.jms MessageConsumer close

Introduction

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

Prototype


void close() throws JMSException;

Source Link

Document

Closes the message consumer.

Usage

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

public boolean closeConsumer(MessageConsumer messageConsumer, boolean forcefully) {
    try {/*from  w w w .  ja  v  a 2 s.  com*/
        if (this.cacheLevel < JMSConstants.CACHE_CONSUMER || forcefully) {
            messageConsumer.close();
        }
    } catch (JMSException e) {
        logger.error("JMS Exception while closing the consumer.");
    }
    return false;
}

From source file:tools.ConsumerTool.java

@Override
public void run() {
    Connection connection = null;
    Session session = null;/*www .  jav  a 2  s . c  o  m*/
    try {
        connection = connectionFactory.createConnection();
        if (clientId != null) {
            connection.setClientID(clientId);
        }
        connection.start();
        session = connection.createSession(transacted, acknowledgeMode);
        Destination destination = null;
        if (jndiLookupDestinations) {
            destination = (Destination) context.lookup(destinationName);
        } else {
            if (useQueueDestinations) {
                if (useTemporaryDestinations) {
                    destination = session.createTemporaryQueue();
                } else {
                    destination = session.createQueue(destinationName);
                }
            } else {
                if (useTemporaryDestinations) {
                    destination = session.createTemporaryTopic();
                } else {
                    destination = session.createTopic(destinationName);
                }
            }
        }

        if (useQueueBrowser) {
            runQueueBrowser(session, (Queue) destination);
        } else {
            MessageConsumer consumer = null;
            if (useQueueDestinations) { //Queues
                if (selector != null) {
                    consumer = session.createConsumer(destination, selector);
                } else {
                    consumer = session.createConsumer(destination);
                }
            } else { //Queues
                if (durable) { //Durable Subscribers
                    if (selector != null) {
                        consumer = session.createDurableSubscriber((Topic) destination, subscriptionName,
                                selector, false);
                    } else {
                        consumer = session.createDurableSubscriber((Topic) destination, subscriptionName);
                    }
                } else { //Non-Durable Subscribers
                    if (selector != null) {
                        consumer = session.createConsumer(destination, selector);
                    } else {
                        consumer = session.createConsumer(destination);
                    }
                }
            }

            if (useAsyncListener) {
                final Session consumerSession = session;

                final AtomicInteger perConsumerReceivedMessages = new AtomicInteger(0);
                consumer.setMessageListener(new MessageListener() {

                    @Override
                    public void onMessage(Message message) {
                        perConsumerReceivedMessages.incrementAndGet();
                        handleMessage(consumerSession, message, perConsumerReceivedMessages.get());
                    }
                });
                while (perConsumerReceivedMessages.get() < numMessages) {
                    Thread.sleep(100);
                }
            } else {
                int perConsumerReceivedMessages = 0;
                while (perConsumerReceivedMessages < numMessages) {

                    Message message = null;
                    if (receiveTimeoutMS > -1) {
                        message = consumer.receive(receiveTimeoutMS);
                    } else {
                        message = consumer.receive();
                    }

                    if (message != null) {
                        perConsumerReceivedMessages++;
                        handleMessage(session, message, perConsumerReceivedMessages);
                    }
                }
            }
            consumer.close();
        }

    } catch (Exception ex) {
        LOGGER.error("ConsumerTool hit exception: " + ex.getMessage(), ex);
    } finally {
        if (session != null) {
            try {
                session.close();
            } catch (JMSException e) {
                LOGGER.error("JMSException closing session", e);
            }
        }
        if (connection != null) {
            try {
                connection.close();
            } catch (JMSException e) {
                LOGGER.error("JMSException closing connection", e);
            }
        }
    }
}