org.apache.activemq.command.DefaultUnresolvedDestinationTransformer Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.command;
import jakarta.jms.Destination;
import jakarta.jms.JMSException;
import jakarta.jms.Queue;
import jakarta.jms.Topic;
import java.lang.reflect.Method;
public class DefaultUnresolvedDestinationTransformer implements UnresolvedDestinationTransformer {
@Override
public ActiveMQDestination transform(Destination dest) throws JMSException {
String queueName = ((Queue) dest).getQueueName();
String topicName = ((Topic) dest).getTopicName();
if (queueName == null && topicName == null) {
throw new JMSException("Unresolvable destination: Both queue and topic names are null: " + dest);
}
try {
Method isQueueMethod = dest.getClass().getMethod("isQueue");
Method isTopicMethod = dest.getClass().getMethod("isTopic");
Boolean isQueue = (Boolean) isQueueMethod.invoke(dest);
Boolean isTopic = (Boolean) isTopicMethod.invoke(dest);
if (isQueue) {
return new ActiveMQQueue(queueName);
} else if (isTopic) {
return new ActiveMQTopic(topicName);
} else {
throw new JMSException("Unresolvable destination: Neither Queue nor Topic: " + dest);
}
} catch (Exception e) {
throw new JMSException("Unresolvable destination: " + e.getMessage() + ": " + dest);
}
}
@Override
public ActiveMQDestination transform(String dest) throws JMSException {
return new ActiveMQQueue(dest);
}
}