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.text.SimpleDateFormat; 020 import java.util.Collection; 021 import java.util.Date; 022 import java.util.HashMap; 023 import java.util.Map; 024 import java.util.Timer; 025 026 import org.apache.camel.Endpoint; 027 import org.apache.camel.Exchange; 028 import org.apache.camel.impl.DefaultComponent; 029 030 /** 031 * Represents the component that manages {@link TimerEndpoint}. It holds the 032 * list of {@link TimerConsumer} objects that are started. 033 * 034 * @version $Revision: 14007 $ 035 */ 036 public class TimerComponent extends DefaultComponent<Exchange> { 037 private Map<String, Timer> timers = new HashMap<String, Timer>(); 038 039 public Timer getTimer(TimerEndpoint endpoint) { 040 String key = endpoint.getTimerName(); 041 if (!endpoint.isDaemon()) { 042 key = "nonDaemon:" + key; 043 } 044 045 Timer answer = timers.get(key); 046 if (answer == null) { 047 answer = new Timer(endpoint.getTimerName(), endpoint.isDaemon()); 048 timers.put(key, answer); 049 } 050 return answer; 051 } 052 053 @Override 054 protected Endpoint<Exchange> createEndpoint(String uri, String remaining, Map parameters) throws Exception { 055 TimerEndpoint answer = new TimerEndpoint(uri, this, remaining); 056 057 // convert time from String to a java.util.Date using the supported patterns 058 String time = getAndRemoveParameter(parameters, "time", String.class); 059 String pattern = getAndRemoveParameter(parameters, "pattern", String.class); 060 if (time != null) { 061 SimpleDateFormat sdf; 062 if (pattern != null) { 063 sdf = new SimpleDateFormat(pattern); 064 } else if (time.contains("T")) { 065 sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss"); 066 } else { 067 sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); 068 } 069 Date date = sdf.parse(time); 070 answer.setTime(date); 071 } 072 073 setProperties(answer, parameters); 074 return answer; 075 } 076 077 @Override 078 protected void doStop() throws Exception { 079 Collection<Timer> collection = timers.values(); 080 for (Timer timer : collection) { 081 timer.cancel(); 082 } 083 timers.clear(); 084 } 085 }