Example usage for javax.jms Session createConsumer

Introduction

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

Prototype

MessageConsumer createConsumer(Destination destination, java.lang.String messageSelector, boolean noLocal)
        throws JMSException;

Source Link

Document

Creates a MessageConsumer for the specified destination, specifying a message selector and the noLocal parameter.

Usage

From source file:org.apache.axis2.transport.jms.JMSUtils.java

/**
 * This is a JMS spec independent method to create a MessageConsumer. Please be cautious when
 * making any changes// w  ww .ja v  a  2  s .  c  o m
 *
 * @param session JMS session
 * @param destination the Destination
 * @param isQueue is the Destination a queue?
 * @param subscriberName optional client name to use for a durable subscription to a topic
 * @param messageSelector optional message selector
 * @param pubSubNoLocal should we receive messages sent by us during pub-sub?
 * @param isDurable is this a durable topic subscription?
 * @param jmsSpec11 should we use JMS 1.1 API ?
 * @return a MessageConsumer to receive messages
 * @throws JMSException on errors, to be handled and logged by the caller
 */
public static MessageConsumer createConsumer(Session session, Destination destination, Boolean isQueue,
        String subscriberName, String messageSelector, boolean pubSubNoLocal, boolean isDurable,
        boolean jmsSpec11) throws JMSException {

    if (jmsSpec11 || isQueue == null) {
        if (isDurable) {
            return session.createDurableSubscriber((Topic) destination, subscriberName, messageSelector,
                    pubSubNoLocal);
        } else {
            return session.createConsumer(destination, messageSelector, pubSubNoLocal);
        }
    } else {
        if (isQueue) {
            return ((QueueSession) session).createReceiver((Queue) destination, messageSelector);
        } else {
            if (isDurable) {
                return ((TopicSession) session).createDurableSubscriber((Topic) destination, subscriberName,
                        messageSelector, pubSubNoLocal);
            } else {
                return ((TopicSession) session).createSubscriber((Topic) destination, messageSelector,
                        pubSubNoLocal);
            }
        }
    }
}

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From source file:org.mule.transport.jms.Jms11Support.java

public MessageConsumer createConsumer(Session session, Destination destination, String messageSelector,
        boolean noLocal, String durableName, boolean topic, ImmutableEndpoint endpoint) throws JMSException {
    if (durableName == null) {
        if (topic) {
            return session.createConsumer(destination, messageSelector, noLocal);
        } else {/*from  www  .ja  va  2  s  .com*/
            return session.createConsumer(destination, messageSelector);
        }
    } else {
        if (topic) {
            return session.createDurableSubscriber((Topic) destination, durableName, messageSelector, noLocal);
        } else {
            throw new JMSException("A durable subscriber name was set but the destination was not a Topic");
        }
    }
}

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From source file:org.logicblaze.lingo.jms.JmsServiceExporter.java

/**
 * Factory method to create the consumer
 *//*from www.  j a v a  2 s.c o  m*/
protected MessageConsumer createConsumer() throws JMSException {
    Session session = getResponseRequestor().getSession();
    if (subscriberName != null) {
        if (destination instanceof Topic) {
            Topic topic = (Topic) destination;
            return session.createDurableSubscriber(topic, subscriberName, messageSelector, noLocal);
        } else {
            throw new IllegalArgumentException(
                    "Cannot specify the subscriberName property when using a Queue destination");
        }

    } else {
        return session.createConsumer(destination, messageSelector, noLocal);
    }
}

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From source file:org.openadaptor.auxil.connector.jms.JMSReadConnector.java

protected MessageConsumer createMessageConsumerFor(Session connectorSession) {
    if (messageConsumer == null) {
        MessageConsumer newConsumer;/*from  w  w w.  java 2  s .  c  om*/
        if (destination == null) {
            destination = jmsConnection.lookupDestination(getDestinationName());
        }
        try {
            if (durable) {
                newConsumer = connectorSession.createDurableSubscriber((Topic) destination,
                        getDurableSubscriptionName(), getMessageSelector(), isNoLocal());
            } else {
                if (isNoLocal()) { // The value of noLocal only seems to matter if it's true.
                    newConsumer = connectorSession.createConsumer(destination, getMessageSelector(),
                            isNoLocal());
                } else {
                    newConsumer = connectorSession.createConsumer(destination, getMessageSelector());
                }
            }
        } catch (JMSException e) {
            throw new ConnectionException("Unable to subscribe to Destination: [" + getDestinationName() + "]",
                    e, this);
        }
        messageConsumer = newConsumer;
    }
    return messageConsumer;
}

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From source file:com.ccc.ccm.client.JMSTemplateAutowired.java

/**
* Create a JMS MessageConsumer for the given Session and Destination.
* <p>This implementation uses JMS 1.1 API.
* @param session the JMS Session to create a MessageConsumer for
* @param destination the JMS Destination to create a MessageConsumer for
* @param messageSelector the message selector for this consumer (can be <code>null</code>)
* @return the new JMS MessageConsumer/*  w  ww . ja va  2 s  .  co m*/
* @throws JMSException if thrown by JMS API methods
*/
protected MessageConsumer createConsumer(Session session, Destination destination, String messageSelector)
        throws JMSException {

    // Only pass in the NoLocal flag in case of a Topic:
    // Some JMS providers, such as WebSphere MQ 6.0, throw IllegalStateException
    // in case of the NoLocal flag being specified for a Queue.
    if (isPubSubDomain()) {
        return session.createConsumer(destination, messageSelector, isPubSubNoLocal());
    } else {
        return session.createConsumer(destination, messageSelector);
    }
}

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From source file:nl.nn.adapterframework.jms.JMSFacade.java

private MessageConsumer getTopicSubscriber(Session session, Topic topic, String selector)
        throws NamingException, JMSException {
    MessageConsumer messageConsumer;/*w ww  . java2 s  .  c  o  m*/
    if (subscriberType.equalsIgnoreCase("DURABLE")) {
        messageConsumer = session.createDurableSubscriber(topic, destinationName, selector, false);
        if (log.isDebugEnabled())
            log.debug("[" + name + "] got durable subscriber for topic [" + destinationName
                    + "] with selector [" + selector + "]");
    } else {
        messageConsumer = session.createConsumer(topic, selector, false);
        if (log.isDebugEnabled())
            log.debug("[" + name + "] got transient subscriber for topic [" + destinationName
                    + "] with selector [" + selector + "]");
    }
    return messageConsumer;
}

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