Java tutorial
/** * Copyright 2013 Ordina * * 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 nl.ordina.bag.etl.mail.scheduler; import java.util.Timer; import java.util.TimerTask; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; public abstract class JobScheduler { protected transient Log logger = LogFactory.getLog(getClass()); private Timer timer; private boolean enabled; private long delay; private long period; public void init() { if (enabled) { Timer timer = new Timer(); timer.schedule(new TimerTask() { @Override public void run() { execute(); } }, delay, period); } } public abstract void execute(); public void destroy() { if (timer != null) timer.cancel(); } public void setEnabled(boolean enabled) { this.enabled = enabled; } public void setDelay(long delay) { this.delay = delay; } public void setPeriod(long period) { this.period = period; } }