/**
* 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.camel.support;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.TimerListener;
/**
*
*/
public class TimerListenerManagerTest extends ContextTestSupport {
private final MyTask task = new MyTask();
@Override
public boolean isUseRouteBuilder() {
return false;
}
public void testTimerListenerManager() throws Exception {
ScheduledExecutorService executor = Executors.newScheduledThreadPool(1);
TimerListenerManager manager = new TimerListenerManager();
manager.setCamelContext(context);
manager.addTimerListener(task);
manager.start();
assertTrue("Should be invoked", task.await());
manager.stop();
manager.removeTimerListener(task);
executor.shutdown();
}
private class MyTask implements TimerListener {
private CountDownLatch latch = new CountDownLatch(1);
@Override
public void onTimer() {
latch.countDown();
}
public boolean await() throws InterruptedException {
return latch.await(5, TimeUnit.SECONDS);
}
}
}