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Made topics also auto-expose themselves in Camel's context 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@747001 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
James Strachan 2009-02-23 12:58:44 +00:00
parent 45c246cd6d
commit e01a937d29
1 changed files with 32 additions and 0 deletions
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32
activemq-camel/src/main/java/org/apache/activemq/camel/component/CamelEndpointLoader.java
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@ -28,9 +28,11 @@ import org.apache.activemq.advisory.DestinationListener;
import org.apache.activemq.advisory.DestinationSource;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.apache.camel.CamelContext;
import org.apache.camel.CamelContextAware;
import org.apache.camel.Endpoint;
import org.apache.camel.component.jms.JmsEndpoint;
import org.apache.camel.component.jms.JmsQueueEndpoint;
import org.apache.camel.util.ObjectHelper;
import org.apache.commons.logging.Log;
@ -83,6 +85,15 @@ public class CamelEndpointLoader implements InitializingBean, DisposableBean, Ca
removeQueue(queue);
}
}
else if (destination instanceof ActiveMQTopic) {
ActiveMQTopic topic = (ActiveMQTopic) destination;
if (event.isAddOperation()) {
addTopic(topic);
}
else {
removeTopic(topic);
}
}
}
catch (Exception e) {
LOG.warn("Caught: " + e, e);
@ -94,6 +105,11 @@ public class CamelEndpointLoader implements InitializingBean, DisposableBean, Ca
for (ActiveMQQueue queue : queues) {
addQueue(queue);
}
Set<ActiveMQTopic> topics = source.getTopics();
for (ActiveMQTopic topic : topics) {
addTopic(topic);
}
}
public void destroy() throws Exception {
@ -159,4 +175,20 @@ public class CamelEndpointLoader implements InitializingBean, DisposableBean, Ca
String queueUri = getQueueUri(queue);
camelContext.removeEndpoints(queueUri);
}
protected void addTopic(ActiveMQTopic topic) throws Exception {
String topicUri = getTopicUri(topic);
ActiveMQComponent jmsComponent = getComponent();
Endpoint endpoint = new JmsEndpoint(topicUri, jmsComponent, topic.getPhysicalName(), true, jmsComponent.getConfiguration());
camelContext.addEndpoint(topicUri, endpoint);
}
protected String getTopicUri(ActiveMQTopic topic) {
return "activemq:topic:" + topic.getPhysicalName();
}
protected void removeTopic(ActiveMQTopic topic) throws Exception {
String topicUri = getTopicUri(topic);
camelContext.removeEndpoints(topicUri);
}
}