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.impl.DefaultComponent; 026 027 /** 028 * Represents the component that manages {@link TimerEndpoint}. It holds the 029 * list of {@link TimerConsumer} objects that are started. 030 * 031 * @version $Revision: 736322 $ 032 */ 033 public class TimerComponent extends DefaultComponent { 034 private final Map<String, Timer> timers = new HashMap<String, Timer>(); 035 036 public Timer getTimer(TimerEndpoint endpoint) { 037 String key = endpoint.getTimerName(); 038 if (!endpoint.isDaemon()) { 039 key = "nonDaemon:" + key; 040 } 041 042 Timer answer; 043 synchronized (timers) { 044 answer = timers.get(key); 045 if (answer == null) { 046 answer = new Timer(endpoint.getTimerName(), endpoint.isDaemon()); 047 timers.put(key, answer); 048 } 049 } 050 return answer; 051 } 052 053 @Override 054 protected Endpoint createEndpoint(String uri, String remaining, Map parameters) throws Exception { 055 TimerEndpoint answer = new TimerEndpoint(uri, this, remaining); 056 setProperties(answer, parameters); 057 return answer; 058 } 059 060 @Override 061 protected void doStop() throws Exception { 062 Collection<Timer> collection = timers.values(); 063 for (Timer timer : collection) { 064 timer.cancel(); 065 } 066 timers.clear(); 067 } 068 }