java配置自动任务，定期执行代码

任务调用类：

  1 package business.tools.service;
  2 
  3 import java.util.ArrayList;
  4 import java.util.Calendar;
  5 import java.util.Date;
  6 import java.util.List;
  7 
  8 import org.apache.commons.logging.Log;
  9 import org.apache.commons.logging.LogFactory;
 10 import org.quartz.CronTrigger;
 11 import org.quartz.Job;
 12 import org.quartz.JobDetail;
 13 import org.quartz.Scheduler;
 14 import org.quartz.SchedulerException;
 15 import org.quartz.SchedulerFactory;
 16 import org.quartz.impl.StdSchedulerFactory;
 17 
 18 import business.tools.model.SalesDataMonitor;
 19 import framework.corenew.DateFormatException;
 20 import framework.corenew.MyString;
 21 import framework.corenew.QDateTime;
 22 import framework.corenew.UniversalManager;
 23 
 24 public class SalesDataMonitorManager extends UniversalManager{
 25     private transient final static Log log = LogFactory.getLog(SalesDataMonitorManager.class);
 26     private static SchedulerFactory sf ;
 27     public static synchronized SchedulerFactory getSf() {
 28          if(sf==null){
 29             sf = new StdSchedulerFactory();
 30          }
 31           return sf;
 32       }
 33     
 34     
 35     /**
 36      * 保存销售数据范围时设定自动任务
 37      * @param salesDataMonitor
 38      * @throws Exception
 39      */
 40     public  void saveSalesMonitorJob(SalesDataMonitor salesDataMonitor) throws Exception{
 41         if(salesDataMonitor==null){
 42             return;
 43         }
 44         if("1".equals(salesDataMonitor.getType())){//如果type==1的不是监控范围数据
 45             return;
 46         }
 47 
 48         List<String> formartTimes = getFormatTime(salesDataMonitor);//对象中包含的任务时间
 49         if(formartTimes==null||formartTimes.size()==0){
 50             return;
 51         }
 52         
 53         removeJobs(salesDataMonitor.getId(), "salesDataMonitorGroup");//删除任务
 54         
 55         for(String formartTime:formartTimes){
 56             String jobName = getJobName(salesDataMonitor, formartTime);
 57             Job job = (Job)Class.forName("business.webservice.SalesDataMonitorJob").newInstance();
 58             Scheduler sched = getSf().getScheduler();
 59             JobDetail jobDetail = new JobDetail(jobName, "salesDataMonitorGroup", job.getClass());
 60             jobDetail.getJobDataMap().put("salesDataMonitorId", salesDataMonitor.getId());
 61             //触发器
 62             CronTrigger  trigger = new CronTrigger(jobName, "salesDataMonitorGroup");
 63             trigger.setCronExpression(formartTime);//触发器时间设定
 64             sched.scheduleJob(jobDetail,trigger);
 65             //启动
 66             if(!sched.isShutdown())
 67                sched.start();
 68             
 69             log.info("===============================任务添加成功！");
 70         }
 71 
 72     }
 73     
 74  /**
 75     * 拼出任务执行时间
 76     * @param startTime
 77     * @param endTime
 78     * @param interval
 79     * @return
 80     * @throws DateFormatException 
 81     */
 82     private  List<String> getFormatTime(SalesDataMonitor salesDataMonitor) throws Exception{
 83         List<String> strList = new ArrayList<String>();
 84     
 85         String catchDataType = salesDataMonitor.getCatchDataType();//抓取类型
 86         if("1".equals(catchDataType)){
 87             String weekDayStr = "";//周几的字符串
 88             String weekDays = salesDataMonitor.getWeekDays();
 89             if(MyString.isNoEmpty(weekDays)){
 90                 String[] weekDaysArr = weekDays.split("~");
 91                 for(int i=0;i<weekDaysArr.length;i++){
 92                     if(MyString.isNoEmpty(weekDaysArr[i])){
 93                         weekDayStr+=weekDaysArr[i];
 94                         if(i<weekDaysArr.length-1){
 95                             weekDayStr+=",";
 96                         }
 97                     }
 98 
 99                 }
100             }
101             
102             String hoursAndMinutes = salesDataMonitor.getHoursAndMinutes();
103             if(MyString.isNoEmpty(hoursAndMinutes)){
104                 String[] hoursAndMinutesArr = hoursAndMinutes.split("~");
105                 for(int i=0;i<hoursAndMinutesArr.length;i++){
106                     String[] hourAndMinuteArr = hoursAndMinutesArr[i].split(":");
107                     String hourStr = hourAndMinuteArr[0];
108                     String minuteStr = hourAndMinuteArr[1];
109 
110                     StringBuffer formartTime = new StringBuffer();
111                     formartTime.append("0 ");
112                     formartTime.append(minuteStr+" ");
113                     formartTime.append(hourStr+" ? * ");
114                     formartTime.append(weekDayStr);//周的表示 用MON-SUN或者1-7，不过注意：数字1是周日，2是周一，依次向下推
115 
116                     
117                     strList.add(formartTime.toString());
118                     
119                 }
120             }
121         }else if("2".equals(catchDataType)){
122             try{
123                 String fixedTimes = salesDataMonitor.getFixedTimes();
124                 if(MyString.isNoEmpty(fixedTimes)){
125                     String[] fixedTimesArr = fixedTimes.split("~");
126                     for(int i=0;i<fixedTimesArr.length;i++){
127                         Date fixedTime = QDateTime.stringToDate(fixedTimesArr[i], "yyyy-MM-dd HH:mi");
128                         int compared = compareTimeToNow(fixedTime);
129                         if(compared==1){
130                             throw new Exception("您填写的时间已过期，请核对！");
131                         }
132                         String yearStr = QDateTime.dateToString(fixedTime, "yyyy");
133                         String monthStr = QDateTime.dateToString(fixedTime, "MM");
134                         String dateStr = QDateTime.dateToString(fixedTime, "dd");
135                         
136                         String hourStr = QDateTime.dateToString(fixedTime, "HH");
137                         String minStr = QDateTime.dateToString(fixedTime, "mi");
138                         
139                         StringBuffer formartTime = new StringBuffer();
140                         formartTime.append("0 ") ;
141                         formartTime.append(minStr+" ");
142                         formartTime.append(hourStr+" ");
143                         formartTime.append(dateStr+" ");
144                         formartTime.append(monthStr+" ? ");
145                         formartTime.append(yearStr);
146                         
147                         strList.add(formartTime.toString());
148                         
149                     }
150                 }
151             }catch(Exception e){
152                 e.printStackTrace();
153             }
154         }
155 
156         log.info("自动任务触发时间:======"+strList.toString());
157         return strList;
158     }
159     /**
160      * 一个日期和当前时间比较
161      * @param time
162      * @return
163      * @throws DateFormatException
164      */
165     private int compareTimeToNow(Date time) throws DateFormatException{
166         
167         Calendar inTime = Calendar.getInstance();
168         inTime.setTime(time);
169         
170         Calendar nowTime = Calendar.getInstance();
171         String currentTimeStr = QDateTime.dateToString(new Date(), "yyyy-MM-dd HH:mi");
172         Date currentTime = QDateTime.stringToDate(currentTimeStr, "yyyy-MM-dd HH:mi");
173         nowTime.setTime(currentTime);
174         
175         int compared = nowTime.compareTo(inTime);
176         return compared;
177     }
178     
179     
180     private String getJobName(SalesDataMonitor salesDataMonitor,String formartTime) throws Exception{
181         //拼出任务名字
182         StringBuffer jobName = new StringBuffer();
183         jobName.append(salesDataMonitor.getId());//id
184         jobName.append("φ");
185         jobName.append(salesDataMonitor.getBusinessType());//国际国内
186         jobName.append("φ");
187         jobName.append(salesDataMonitor.getCarrierCode());//航空公司
188         jobName.append("φ");
189         jobName.append(salesDataMonitor.getClasses());//舱位
190         jobName.append("φ");
191         jobName.append(salesDataMonitor.getDepArea()+"-"+salesDataMonitor.getArrArea());//区域
192         jobName.append("φ");
193         jobName.append(salesDataMonitor.getIsArrival());//是限定还是排除
194         jobName.append("φ");
195         jobName.append(salesDataMonitor.getDeparture()+"-"+salesDataMonitor.getArrival());//限定和排除的机场三字码
196         jobName.append("φ");
197         jobName.append(salesDataMonitor.getTourDateBegins()+"-"+salesDataMonitor.getTourDateEnds());//旅行时间
198         jobName.append("φ");
199         jobName.append(salesDataMonitor.getEtdzBegins()+"-"+salesDataMonitor.getEtdzEnds());//出票时间
200         jobName.append("φ");
201         jobName.append(salesDataMonitor.getCatchDataType());//抓取类型
202         jobName.append("φ");
203         jobName.append(formartTime);//任务时间
204         
205         return jobName.toString();
206     }
207     
208     public  void removeJobs(String objectId,String groupName) throws SchedulerException{
209         if(!MyString.isNoEmpty(objectId)){
210             return;
211         }
212         Scheduler sched = getSf().getScheduler();
213         String[] jobNames = sched.getJobNames(groupName);
214         if(jobNames==null||jobNames.length==0){
215             return;
216         }
217         for(String jobName :jobNames){
218             if(jobName.startsWith(objectId)){
219                 removeJob(jobName);//清除任务
220             }
221         }
222         
223         
224     }
225     /**
226      * 删除任务
227      * @param jobName
228      * @throws SchedulerException
229      */
230    public static void removeJob(String jobName) 
231            throws SchedulerException{
232         Scheduler sched = getSf().getScheduler();
233         sched.pauseTrigger(jobName,"salesDataMonitorGroup");//停止触发器
234         sched.unscheduleJob(jobName,"salesDataMonitorGroup");//移除触发器
235         sched.deleteJob(jobName,"salesDataMonitorGroup");//删除任务
236         log.info("删除任务成功！");
237     }
238 }


任务类：Job

 1 package business.webservice;
 2 
 3 
 4 import java.util.Date;
 5 
 6 import org.apache.commons.logging.Log;
 7 import org.apache.commons.logging.LogFactory;
 8 import org.quartz.Job;
 9 import org.quartz.JobExecutionContext;
10 import org.quartz.JobExecutionException;
11 
12 import business.tools.service.BookinfoManager;
13 import framework.corenew.QDateTime;
14 import framework.corenew.SpringUtil;
15 
16 public class SalesDataMonitorJob  implements Job{
17     private transient final Log log = LogFactory.getLog(SalesDataMonitorJob.class);
18 
19     public void execute(JobExecutionContext jobEC) throws JobExecutionException {
20         String currentTime = QDateTime.dateToString(new Date(), "yyyy-MM-dd HH:mi:ss");
21         log.info("===================调用SalesDataMonitorJob时间  :"+currentTime+"=====================");
22         
23         String salesDataMonitorId = (String)jobEC.getJobDetail().getJobDataMap().get("salesDataMonitorId");
24     
25         try {
26             BookinfoManager bookinfoManager = (BookinfoManager) SpringUtil.getBean("bookinfoManager");
27             bookinfoManager.saveGroupBookInfoBySalesDataMonitor(salesDataMonitorId);
28         } catch (Exception e) {
29             e.printStackTrace();
30         }
31         
32         
33     }
34 
35 
36 }

时间的格式拼法详见下章

 

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原文地址：https://www.cnblogs.com/jinzhiming/p/4775372.html