Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 com.glaf.base.online.job; import java.util.Date; import org.apache.commons.lang3.StringUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; import com.glaf.base.online.service.UserOnlineService; import com.glaf.core.context.ContextFactory; import com.glaf.core.domain.SystemProperty; import com.glaf.core.job.BaseJob; import com.glaf.core.service.ISystemPropertyService; import com.glaf.core.util.DateUtils; public class ClearOnlineUserJob extends BaseJob { protected final static Log logger = LogFactory.getLog(ClearOnlineUserJob.class); public ClearOnlineUserJob() { } public void runJob(JobExecutionContext context) throws JobExecutionException { String jobName = context.getJobDetail().getKey().getName(); logger.info("Executing job: " + jobName + " executing at " + DateUtils.getDateTime(new Date())); int timeoutSeconds = 300; UserOnlineService userOnlineService = ContextFactory.getBean("userOnlineService"); ISystemPropertyService systemPropertyService = ContextFactory.getBean("systemPropertyService"); SystemProperty p = systemPropertyService.getSystemProperty("SYS", "login_time_check"); if (p != null && p.getValue() != null && StringUtils.isNumeric(p.getValue())) { timeoutSeconds = Integer.parseInt(p.getValue()); } if (timeoutSeconds < 60) { timeoutSeconds = 60; } if (timeoutSeconds > 1800) { timeoutSeconds = 1800; } userOnlineService.deleteTimeoutUsers(timeoutSeconds); } }