1 /* 2 * JBoss, Home of Professional Open Source 3 * Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual 4 * contributors by the @authors tag. See the copyright.txt in the 5 * distribution for a full listing of individual contributors. 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.jboss.as.quickstarts.ejbTimer; 18 19 import java.text.SimpleDateFormat; 20 import java.util.Date; 21 import javax.ejb.Schedule; 22 import javax.ejb.Singleton; 23 24 25 /** 26 * Demonstrates how to use the EJB's @Schedule. 27 * 28 * @author <a href="mailto:ozizka@redhat.com">Ondrej Zizka</a> 29 */ 30 @Singleton 31 public class ScheduleExample { 32 33 @Schedule(second="*/6", minute="*",hour="*", persistent=false) 34 public void doWork(){ 35 Date currentTime = new Date(); 36 SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy.MM.dd G 'at' HH:mm:ss z"); 37 System.out.println( "ScheduleExample.doWork() invoked at " + simpleDateFormat.format(currentTime) ); 38 } 39 40 }