Example usage for org.springframework.jms.listener.adapter MessageListenerAdapter setDelegate

Introduction

In this page you can find the example usage for org.springframework.jms.listener.adapter MessageListenerAdapter setDelegate.

Prototype

public void setDelegate(Object delegate) 

Source Link

Document

Set a target object to delegate message listening to.

Usage

From source file:org.nebulaframework.grid.cluster.manager.services.jobs.splitaggregate.AggregatorServiceImpl.java

/**
 * Internal method which handles the aggregator start-up for 
 * a given {@code GridJobProfile}.//  w ww .  ja  v a 2s  .c  o m
 * <p>
 * Creates and starts a {@code ResultCollector} instance for
 * the given {@code GridJob}, and also creates necessary JMS message
 * handling infrastructure.
 * 
 * @param profile {@code GridJobProfile} jobProfile
 */
protected void doStartAggregator(GridJobProfile profile, SplitAggregateJobManager manager) {

    // Create Message Listener Adapter and Result Collector for Job
    MessageListenerAdapter adapter = new MessageListenerAdapter();
    adapter.setDefaultListenerMethod("onResult");

    // Create JMS Message Listener Container
    DefaultMessageListenerContainer container = new DefaultMessageListenerContainer();
    container.setConnectionFactory(connectionFactory);
    container.setDestinationName(JMSNamingSupport.getResultQueueName(profile.getJobId()));
    container.setMessageListener(adapter);

    //Create results collector and set it as Execution Manager
    ResultCollector collector = new ResultCollector(profile, manager, container);
    profile.setExecutionManager(manager);
    manager.addResultCollector(profile.getJobId(), collector);

    // Initialize Adapter and Container
    adapter.setDelegate(collector);
    container.afterPropertiesSet();
}

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From source file:org.springframework.flex.messaging.jms.JmsAdapter.java

/**
 * /*  w w w  .  j ava 2  s .co  m*/
 * {@inheritDoc}
 */
public void afterPropertiesSet() {
    Assert.notNull(this.connectionFactory, "connectionFactory is required");
    Assert.notNull(this.destination, "destination or destination name is required");
    this.jmsTemplate.setConnectionFactory(this.connectionFactory);
    MessageConverter converterToSet = this.messageConverter;
    if (converterToSet == null || !(converterToSet instanceof FlexMessageConverter)) {
        converterToSet = new FlexMessageConverter(converterToSet);
    }
    this.jmsTemplate.setMessageConverter(converterToSet);
    MessageListenerAdapter messageListenerAdapter = new MessageListenerAdapter();
    messageListenerAdapter.setMessageConverter(converterToSet);
    messageListenerAdapter.setDelegate(this);
    this.messageListenerContainer.setConnectionFactory(this.connectionFactory);
    this.messageListenerContainer.setMessageListener(messageListenerAdapter);
    this.messageListenerContainer.setAutoStartup(false);
    if (this.destination instanceof Destination) {
        this.jmsTemplate.setDefaultDestination((Destination) this.destination);
        this.messageListenerContainer.setDestination((Destination) this.destination);
    } else {
        this.jmsTemplate.setPubSubDomain(this.pubSubDomain);
        this.jmsTemplate.setDefaultDestinationName((String) this.destination);
        this.messageListenerContainer.setPubSubDomain(this.pubSubDomain);
        this.messageListenerContainer.setDestinationName((String) this.destination);
    }
    this.jmsTemplate.afterPropertiesSet();
    this.messageListenerContainer.afterPropertiesSet();
}

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