/*
* Copyright 2016 Naver Corp.
*
* Licensed 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 com.navercorp.pinpoint.plugin.jdk7.activemq.client.util;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import java.util.Collection;
import java.util.concurrent.CountDownLatch;
/**
* @author HyunGil Jeong
*/
public abstract class AssertMessageListener<T> implements MessageListener {
private final CountDownLatch consumeLatch;
private final Collection<Throwable> throwableHolder;
private final T expectedMessage;
protected AssertMessageListener(CountDownLatch consumeLatch, Collection<Throwable> throwableHolder, T expectedMessage) {
this.consumeLatch = consumeLatch;
this.throwableHolder = throwableHolder;
this.expectedMessage = expectedMessage;
}
@Override
public final void onMessage(Message message) {
try {
assertMessage(this.expectedMessage, message);
} catch (Throwable t) {
this.throwableHolder.add(t);
} finally {
this.consumeLatch.countDown();
}
}
protected abstract void assertMessage(T expectedMessage, Message actual) throws JMSException;
}