001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.camel.component.timer;
018
019 import java.util.Collection;
020 import java.util.HashMap;
021 import java.util.Map;
022 import java.util.Timer;
023
024 import org.apache.camel.Endpoint;
025 import org.apache.camel.Exchange;
026 import org.apache.camel.impl.DefaultComponent;
027
028 /**
029 * Represents the component that manages {@link TimerEndpoint}. It holds the
030 * list of {@link TimerConsumer} objects that are started.
031 *
032 * @version $Revision: 640438 $
033 */
034 public class TimerComponent extends DefaultComponent<Exchange> {
035 private Map<String, Timer> timers = new HashMap<String, Timer>();
036
037 public Timer getTimer(TimerEndpoint endpoint) {
038 String key = endpoint.getTimerName();
039 if (!endpoint.isDaemon()) {
040 key = "nonDaemon:" + key;
041 }
042
043 Timer answer = timers.get(key);
044 if (answer == null) {
045 answer = new Timer(endpoint.getTimerName(), endpoint.isDaemon());
046 timers.put(key, answer);
047 }
048 return answer;
049 }
050
051 @Override
052 protected Endpoint<Exchange> createEndpoint(String uri, String remaining, Map parameters) throws Exception {
053 TimerEndpoint answer = new TimerEndpoint(uri, this, remaining);
054 setProperties(answer, parameters);
055 return answer;
056 }
057
058 @Override
059 protected void doStop() throws Exception {
060 Collection<Timer> collection = timers.values();
061 for (Timer timer : collection) {
062 timer.cancel();
063 }
064 timers.clear();
065 }
066 }