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Quartz java实例解析，web应用

Quartz java实例解析，web应用

最近公司要做个接口定时任务，本来考虑使用java API中的Timer + TimerTask，其实这个类还是蛮强大的，对于执行时间和执行间隔，调控起来也比较容易。

Java代码
  1. timer.schedule(new MyTask(),calendar.getTime(), 24*60*60*1000)  
timer.schedule(new MyTask(),calendar.getTime(), 24*60*60*1000)

也就准备用着个了，写个listener监听器，启动服务器一直报null错误。因为服务器启动的时候会去执行监听器，而监听器会执行到这个schedule方法，也就是

说会去执行new MyTask()，此时不知道是Spring未加载的原因还是什么？MyTask()中声明的service方法一直为空，弄了好长时间也没解决，放弃。

 

第二方案准备使用spring自带的监听器

Xml代码
  1. <bean id="interfaceInvokeAutoTestTask"    
  2.         class="*.InterfaceInvokeAutoTestTask"  
  3.         >  
  4.     </bean>  
  5.     <bean id="scheduledTask" class="org.springframework.scheduling.timer.ScheduledTimerTask">  
  6.         <property name="timerTask">    
  7.             <ref bean="interfaceInvokeAutoTestTask"/>    
  8.         </property>  
  9.         <!-- 任务执行周期  关于一些任务的参数请参考JDK doc文档和Spring相关文档-->    
  10.         <property name="period">    
  11.             <value>10000000</value>    
  12.         </property>    
  13.         <!-- 延时10s 执行任务 -->    
  14.         <property name="delay">    
  15.             <value>5000000</value>    
  16.         </property>    
  17.     </bean>  
  18.        
  19.     <!-- 启动定时器 -->  
  20.     <bean id="timerBean"  
  21.         class="org.springframework.scheduling.timer.TimerFactoryBean">  
  22.         <property name="scheduledTimerTasks">  
  23.             <list>  
  24.                 <ref bean="scheduledTask" />  
  25.             </list>  
  26.         </property>  
  27.     </bean>  
<bean id="interfaceInvokeAutoTestTask" class="*.InterfaceInvokeAutoTestTask"></bean><bean id="scheduledTask" class="org.springframework.scheduling.timer.ScheduledTimerTask"><property name="timerTask"> <ref bean="interfaceInvokeAutoTestTask"/> </property><!-- 任务执行周期  关于一些任务的参数请参考JDK doc文档和Spring相关文档--> <property name="period"> <value>10000000</value> </property> <!-- 延时10s 执行任务 --> <property name="delay"> <value>5000000</value> </property> </bean><!-- 启动定时器 --><bean id="timerBean"class="org.springframework.scheduling.timer.TimerFactoryBean"><property name="scheduledTimerTasks"><list><ref bean="scheduledTask" /></list></property></bean>

 问题1：执行时间控制起来会麻烦点；

 问题2：多次执行后执行时间会有延迟，这方面参考其他文档，

Xml代码
  1. ScheduledTimerTask //执行任务单线程  
ScheduledTimerTask //执行任务单线程

 问题3：spring本身已经抛弃

 

于是考虑使用quarts，下载，导jar就不说了。

直接开始说例子1吧

 

Java代码
  1. public class HelloJob implements Job {   
  2.   
  3.     private static Logger _log = LoggerFactory.getLogger(HelloJob.class);   
  4.   
  5.     /**  
  6.      * <p>  
  7.      * Empty constructor for job initilization  
  8.      * </p>  
  9.      * <p>  
  10.      * Quartz requires a public empty constructor so that the  
  11.      * scheduler can instantiate the class whenever it needs.  
  12.      * </p>  
  13.      */  
  14.     public HelloJob() {   
  15.     }   
  16.   
  17.     /**  
  18.      * <p>  
  19.      * Called by the <code>{@link org.quartz.Scheduler}</code> when a  
  20.      * <code>{@link org.quartz.Trigger}</code> fires that is associated with  
  21.      * the <code>Job</code>.  
  22.      * </p>  
  23.      *   
  24.      * @throws JobExecutionException  
  25.      *             if there is an exception while executing the job.  
  26.      */  
  27.     public void execute(JobExecutionContext context)   
  28.         throws JobExecutionException {   
  29.   
  30.         // Say Hello to the World and display the date/time   
  31.         _log.info("Hello World! - " + new Date());   
  32.     }   
  33.   
  34. }  
public class HelloJob implements Job {private static Logger _log = LoggerFactory.getLogger(HelloJob.class);/*** <p>* Empty constructor for job initilization* </p>* <p>* Quartz requires a public empty constructor so that the* scheduler can instantiate the class whenever it needs.* </p>*/public HelloJob() {}/*** <p>* Called by the <code>{@link org.quartz.Scheduler}</code> when a* <code>{@link org.quartz.Trigger}</code> fires that is associated with* the <code>Job</code>.* </p>* * @throws JobExecutionException*             if there is an exception while executing the job.*/public void execute(JobExecutionContext context)throws JobExecutionException {// Say Hello to the World and display the date/time_log.info("Hello World! - " + new Date());}}

 

 

Java代码
  1. public class SimpleExample {   
  2.   
  3.        
  4.     public void run() throws Exception {   
  5.         Logger log = LoggerFactory.getLogger(SimpleExample.class);   
  6.   
  7.         log.info("------- Initializing ----------------------");   
  8.   
  9.         // First we must get a reference to a scheduler   
  10.         SchedulerFactory sf = new StdSchedulerFactory();   
  11.         Scheduler sched = sf.getScheduler();     // 创建一任务   
  12.   
  13.         log.info("------- Initialization Complete -----------");   
  14.   
  15.         // computer a time that is on the next round minute   
  16.         Date runTime = evenMinuteDate(new Date()); //java api Calendar 方法延迟一分钟   
  17.   
  18.         log.info("------- Scheduling Job  -------------------");   
  19.   
  20.         // define the job and tie it to our HelloJob class   
  21.         JobDetail job = newJob(HelloJob.class)   
  22.             .withIdentity("job1", "group1")    //withIdentity(String name, String group)  ,将job关联到组中   
  23.             .build();   
  24.            
  25.         // Trigger the job to run on the next round minute   
  26.         Trigger trigger = newTrigger()   
  27.             .withIdentity("trigger1", "group1")   
  28.             .startAt(runTime)   
  29.             .build();   
  30.            /*   生成job  
  31.                    public JobDetail build()  
  32.     {  
  33.         JobDetailImpl job = new JobDetailImpl();  
  34.         job.setJobClass(jobClass);  
  35.         job.setDescription(description);  
  36.         if(key == null)  
  37.             key = new JobKey(Key.createUniqueName(null), null);  
  38.         job.setKey(key);  
  39.         job.setDurability(durability);  
  40.         job.setRequestsRecovery(shouldRecover);  
  41.         if(!jobDataMap.isEmpty())  
  42.             job.setJobDataMap(jobDataMap);  
  43.         return job;  
  44.     }  
  45.  
  46. */  
  47.   
  48.   
  49.   
  50.  // Tell quartz to schedule the job using our trigger   
  51.         sched.scheduleJob(job, trigger);    //触发器执行任务组   
  52.         log.info(job.getKey() + " will run at: " + runTime);     
  53.   
  54.         // Start up the scheduler (nothing can actually run until the    
  55.         // scheduler has been started)   
  56.         sched.start();   
  57.   
  58.         log.info("------- Started Scheduler -----------------");   
  59.   
  60.         // wait long enough so that the scheduler as an opportunity to    
  61.         // run the job!   
  62.         log.info("------- Waiting 65 seconds... -------------");   
  63.         try {   
  64.             // wait 65 seconds to show job   
  65.             Thread.sleep(65L * 1000L);    
  66.             // executing...   
  67.         } catch (Exception e) {   
  68.         }   
  69.   
  70.         // shut down the scheduler   
  71.         log.info("------- Shutting Down ---------------------");   
  72.         sched.shutdown(true);   
  73.         log.info("------- Shutdown Complete -----------------");   
  74.     }   
  75.   
  76.     public static void main(String[] args) throws Exception {   
  77.   
  78.         SimpleExample example = new SimpleExample();   
  79.         example.run();   
  80.   
  81.     }   
  82.   
  83. }  
public class SimpleExample {public void run() throws Exception {Logger log = LoggerFactory.getLogger(SimpleExample.class);log.info("------- Initializing ----------------------");// First we must get a reference to a schedulerSchedulerFactory sf = new StdSchedulerFactory();Scheduler sched = sf.getScheduler();     // 创建一任务log.info("------- Initialization Complete -----------");// computer a time that is on the next round minuteDate runTime = evenMinuteDate(new Date()); //java api Calendar 方法延迟一分钟log.info("------- Scheduling Job  -------------------");// define the job and tie it to our HelloJob classJobDetail job = newJob(HelloJob.class).withIdentity("job1", "group1")    //withIdentity(String name, String group)  ,将job关联到组中.build();// Trigger the job to run on the next round minuteTrigger trigger = newTrigger().withIdentity("trigger1", "group1").startAt(runTime).build();/*   生成jobpublic JobDetail build(){JobDetailImpl job = new JobDetailImpl();job.setJobClass(jobClass);job.setDescription(description);if(key == null)key = new JobKey(Key.createUniqueName(null), null);job.setKey(key);job.setDurability(durability);job.setRequestsRecovery(shouldRecover);if(!jobDataMap.isEmpty())job.setJobDataMap(jobDataMap);return job;}*/// Tell quartz to schedule the job using our triggersched.scheduleJob(job, trigger);    //触发器执行任务组log.info(job.getKey() + " will run at: " + runTime);  // Start up the scheduler (nothing can actually run until the // scheduler has been started)sched.start();log.info("------- Started Scheduler -----------------");// wait long enough so that the scheduler as an opportunity to // run the job!log.info("------- Waiting 65 seconds... -------------");try {// wait 65 seconds to show jobThread.sleep(65L * 1000L); // executing...} catch (Exception e) {}// shut down the schedulerlog.info("------- Shutting Down ---------------------");sched.shutdown(true);log.info("------- Shutdown Complete -----------------");}public static void main(String[] args) throws Exception {SimpleExample example = new SimpleExample();example.run();}}

 

关于简单的定时任务上面的例一已经说明

 

下面看例2，从任务开始时间，执行次数，执行间隔来控制任务

Java代码
  1. JobDetail job = newJob(SimpleJob.class)   
  2.             .withIdentity("job1", "group1")   
  3.             .build();   
  4.            
  5.         SimpleTrigger trigger = (SimpleTrigger) newTrigger()    
  6.             .withIdentity("trigger1", "group1")   
  7.             .startAt(startTime)   
  8.             .build();     //默认执行一次，也就无间隔   
  9.   
  10. Date ft = sched.scheduleJob(job, trigger);   
  11.         log.info(job.getKey() +   
  12.                 " will run at: " + ft +     
  13.                 " and repeat: " + trigger.getRepeatCount() +    
  14.                 " times, every " + trigger.getRepeatInterval() / 1000 + " seconds");   
  15. //group1.job1 will run at: Mon Dec 17 10:05:30 CST 2012 and repeat: 0 times, every 0 seconds  
JobDetail job = newJob(SimpleJob.class).withIdentity("job1", "group1").build();SimpleTrigger trigger = (SimpleTrigger) newTrigger() .withIdentity("trigger1", "group1").startAt(startTime).build();     //默认执行一次，也就无间隔Date ft = sched.scheduleJob(job, trigger);log.info(job.getKey() +" will run at: " + ft +  " and repeat: " + trigger.getRepeatCount() + " times, every " + trigger.getRepeatInterval() / 1000 + " seconds");
//group1.job1 will run at: Mon Dec 17 10:05:30 CST 2012 and repeat: 0 times, every 0 seconds

 

 

Java代码
  1.  // job3 will run 11 times (run once and repeat 10 more times)   
  2.         // job3 will repeat every 10 seconds   
  3.         job = newJob(SimpleJob.class)   
  4.             .withIdentity("job3", "group1")   
  5.             .build();   
  6.   
  7.         trigger = newTrigger()   
  8.             .withIdentity("trigger3", "group1")   
  9.             .startAt(startTime)   
  10.             .withSchedule(simpleSchedule()   
  11.                     .withIntervalInSeconds(10)   
  12.                     .withRepeatCount(10))   
  13.             .build();   
  14.   
  15. //group1.job3 will run at: Mon Dec 17 10:05:30 CST 2012 and repeat: 10 times, every 10 seconds  
 // job3 will run 11 times (run once and repeat 10 more times)// job3 will repeat every 10 secondsjob = newJob(SimpleJob.class).withIdentity("job3", "group1").build();trigger = newTrigger().withIdentity("trigger3", "group1").startAt(startTime).withSchedule(simpleSchedule().withIntervalInSeconds(10).withRepeatCount(10)).build();//group1.job3 will run at: Mon Dec 17 10:05:30 CST 2012 and repeat: 10 times, every 10 seconds

 

 

Java代码
  1. // the same job (job3) will be scheduled by a another trigger   
  2.         // this time will only repeat twice at a 70 second interval   
  3. trigger = newTrigger()   
  4.             .withIdentity("trigger3", "group2")   
  5.             .startAt(startTime)   
  6.             .withSchedule(simpleSchedule()   
  7.                     .withIntervalInSeconds(10)   
  8.                     .withRepeatCount(2))   
  9.             .forJob(job)   
  10.             .build();   
  11.   
  12.  //group1.job3 will [also] run at: Mon Dec 17 10:24:30 CST 2012 and repeat: 2 times, every 10 seconds  
// the same job (job3) will be scheduled by a another trigger// this time will only repeat twice at a 70 second interval
trigger = newTrigger().withIdentity("trigger3", "group2").startAt(startTime).withSchedule(simpleSchedule().withIntervalInSeconds(10).withRepeatCount(2)).forJob(job).build();//group1.job3 will [also] run at: Mon Dec 17 10:24:30 CST 2012 and repeat: 2 times, every 10 seconds

 

Java代码
  1. // job4 will run 6 times (run once and repeat 5 more times)   
  2.         // job4 will repeat every 10 seconds   
  3.         job = newJob(SimpleJob.class)   
  4.             .withIdentity("job4", "group1")   
  5.             .build();   
  6.   
  7.         trigger = newTrigger()   
  8.             .withIdentity("trigger4", "group1")   
  9.             .startAt(startTime)   
  10.             .withSchedule(simpleSchedule()   
  11.                     .withIntervalInSeconds(10)   
  12.                     .withRepeatCount(5))   
  13.             .build();   
  14. //group1.job4 will run at: Mon Dec 17 10:24:30 CST 2012 and repeat: 5 times, every 10 seconds  
// job4 will run 6 times (run once and repeat 5 more times)// job4 will repeat every 10 secondsjob = newJob(SimpleJob.class).withIdentity("job4", "group1").build();trigger = newTrigger().withIdentity("trigger4", "group1").startAt(startTime).withSchedule(simpleSchedule().withIntervalInSeconds(10).withRepeatCount(5)).build();
//group1.job4 will run at: Mon Dec 17 10:24:30 CST 2012 and repeat: 5 times, every 10 seconds

 

Java代码
  1. // job5 will run once, five minutes in the future   
  2.         job = newJob(SimpleJob.class)   
  3.             .withIdentity("job5", "group1")   
  4.             .build();   
  5.   
  6.         trigger = (SimpleTrigger) newTrigger()    
  7.             .withIdentity("trigger5", "group1")   
  8.             .startAt(futureDate(5, IntervalUnit.MINUTE))   
  9.             .build();   
  10. //group1.job5 will run at: Mon Dec 17 10:29:18 CST 2012 and repeat: 0 times, every 0 seconds  
// job5 will run once, five minutes in the futurejob = newJob(SimpleJob.class).withIdentity("job5", "group1").build();trigger = (SimpleTrigger) newTrigger() .withIdentity("trigger5", "group1").startAt(futureDate(5, IntervalUnit.MINUTE)).build();
//group1.job5 will run at: Mon Dec 17 10:29:18 CST 2012 and repeat: 0 times, every 0 seconds

 

Java代码
  1. // job6 will run indefinitely, every 40 seconds   
  2.         job = newJob(SimpleJob.class)   
  3.             .withIdentity("job6", "group1")   
  4.             .build();   
  5.   
  6.         trigger = newTrigger()   
  7.             .withIdentity("trigger6", "group1")   
  8.             .startAt(startTime)   
  9.             .withSchedule(simpleSchedule()   
  10.                     .withIntervalInSeconds(40)   
  11.                     .repeatForever())   
  12.             .build();   
  13. //group1.job6 will run at: Mon Dec 17 10:24:30 CST 2012 and repeat: -1 times, every 40 seconds  
// job6 will run indefinitely, every 40 secondsjob = newJob(SimpleJob.class).withIdentity("job6", "group1").build();trigger = newTrigger().withIdentity("trigger6", "group1").startAt(startTime).withSchedule(simpleSchedule().withIntervalInSeconds(40).repeatForever()).build();
//group1.job6 will run at: Mon Dec 17 10:24:30 CST 2012 and repeat: -1 times, every 40 seconds

 

Java代码
  1. // jobs can also be scheduled after start() has been called...   
  2.         // job7 will repeat 20 times, repeat every five minutes   
  3.         job = newJob(SimpleJob.class)   
  4.             .withIdentity("job7", "group1")   
  5.             .build();   
  6.            
  7.         trigger = newTrigger()   
  8.             .withIdentity("trigger7", "group1")   
  9.             .startAt(startTime)   
  10.             .withSchedule(simpleSchedule()   
  11.                     .withIntervalInMinutes(5)  //5* 60000   
  12.                     .withRepeatCount(20))   
  13.             .build();   
  14. //group1.job7 will run at: Mon Dec 17 10:24:30 CST 2012 and repeat: 20 times, every 300 seconds  
// jobs can also be scheduled after start() has been called...// job7 will repeat 20 times, repeat every five minutesjob = newJob(SimpleJob.class).withIdentity("job7", "group1").build();trigger = newTrigger().withIdentity("trigger7", "group1").startAt(startTime).withSchedule(simpleSchedule().withIntervalInMinutes(5)  //5* 60000.withRepeatCount(20)).build();
//group1.job7 will run at: Mon Dec 17 10:24:30 CST 2012 and repeat: 20 times, every 300 seconds

 

Java代码
  1. // jobs can be fired directly... (rather than waiting for a trigger)   
  2.         job = newJob(SimpleJob.class)   
  3.             .withIdentity("job8", "group1")   
  4.             .storeDurably()   
  5.             .build();   
  6.        
  7.         sched.addJob(job, true);   
  8.            
  9.         log.info("'Manually' triggering job8...");   
  10.         sched.triggerJob(jobKey("job8", "group1"));   
  11. //手动触发一个任务  
// jobs can be fired directly... (rather than waiting for a trigger)job = newJob(SimpleJob.class).withIdentity("job8", "group1").storeDurably().build();sched.addJob(job, true);log.info("'Manually' triggering job8...");sched.triggerJob(jobKey("job8", "group1"));
//手动触发一个任务

 

重新触发

Java代码
  1. // jobs can be re-scheduled...     
  2.         // job 7 will run immediately and repeat 10 times for every second   
  3.         log.info("------- Rescheduling... --------------------");   
  4.         trigger = newTrigger()   
  5.             .withIdentity("trigger7", "group1")   
  6.             .startAt(startTime)   
  7.             .withSchedule(simpleSchedule()   
  8.                     .withIntervalInMinutes(5)   
  9.                     .withRepeatCount(20))   
  10.             .build();  
// jobs can be re-scheduled...  // job 7 will run immediately and repeat 10 times for every secondlog.info("------- Rescheduling... --------------------");trigger = newTrigger().withIdentity("trigger7", "group1").startAt(startTime).withSchedule(simpleSchedule().withIntervalInMinutes(5).withRepeatCount(20)).build();

 

显示执行信息

Java代码
  1. // display some stats about the schedule that just ran   
  2.         SchedulerMetaData metaData = sched.getMetaData();   
  3.         log.info("Executed " + metaData.getNumberOfJobsExecuted() + " jobs.");   
  4. //Executed 35 jobs.  
// display some stats about the schedule that just ranSchedulerMetaData metaData = sched.getMetaData();log.info("Executed " + metaData.getNumberOfJobsExecuted() + " jobs.");
//Executed 35 jobs.

 

接下来看例子3，执行条件表达式

Java代码  
  1. // job 1 will run every 20 seconds   
  2.         JobDetail job = newJob(SimpleJob.class)   
  3.             .withIdentity("job1", "group1")   
  4.             .build();   
  5.            
  6.         CronTrigger trigger = newTrigger()   
  7.             .withIdentity("trigger1", "group1")   
  8.             .withSchedule(cronSchedule("0/20 * * * * ?"))   // 20秒执行一次   0,20,40,0---   
  9.             .build();   
  10. Date ft = sched.scheduleJob(job, trigger);   
  11.         log.info(job.getKey() + " has been scheduled to run at: " + ft   
  12.                 + " and repeat based on expression: "  
  13.                 + trigger.getCronExpression());   
  14.   
  15.   
  16. //group1.job1 has been scheduled to run at: Mon Dec 17 13:11:40 CST 2012 and repeat based on expression: 0/20 * * * * ?  
// job 1 will run every 20 secondsJobDetail job = newJob(SimpleJob.class).withIdentity("job1", "group1").build();CronTrigger trigger = newTrigger().withIdentity("trigger1", "group1").withSchedule(cronSchedule("0/20 * * * * ?"))   // 20秒执行一次   0,20,40,0---.build();
Date ft = sched.scheduleJob(job, trigger);log.info(job.getKey() + " has been scheduled to run at: " + ft+ " and repeat based on expression: "+ trigger.getCronExpression());//group1.job1 has been scheduled to run at: Mon Dec 17 13:11:40 CST 2012 and repeat based on expression: 0/20 * * * * ?

 

Java代码
  1. // job 2 will run every other minute (at 15 seconds past the minute)   
  2.        job = newJob(SimpleJob.class)   
  3.            .withIdentity("job2", "group1")   
  4.            .build();   
  5.           
  6.        trigger = newTrigger()   
  7.            .withIdentity("trigger2", "group1")   
  8.            .withSchedule(cronSchedule("15 0/2 * * * ?")) //没隔一分钟，15秒时执行一次   
  9.            .build();  
 // job 2 will run every other minute (at 15 seconds past the minute)job = newJob(SimpleJob.class).withIdentity("job2", "group1").build();trigger = newTrigger().withIdentity("trigger2", "group1").withSchedule(cronSchedule("15 0/2 * * * ?")) //没隔一分钟，15秒时执行一次.build();

 

下面不贴代码了，将例子中所写的表达式做个说明

Java代码
  1. // job 3 will run every other minute but only between 8am and 5pm   
  2. "0 0/2 8-17 * * ?"  
  3.   
  4.  // job 4 will run every three minutes but only between 5pm and 11pm   
  5. 0 0/3 17-23 * * ?   
  6.   
  7. // job 5 will run at 10am on the 1st and 15th days of the month   
  8. 0 0 10am 1,15 * ?   
  9.   
  10. // job 6 will run every 30 seconds but only on Weekdays (Monday through Friday)   
  11. 0,30 * * ? * MON-FRI   
  12.   
  13. // job 7 will run every 30 seconds but only on Weekends (Saturday and Sunday)   
  14. 0,30 * * ? * SAT,SUN  
// job 3 will run every other minute but only between 8am and 5pm
"0 0/2 8-17 * * ?"// job 4 will run every three minutes but only between 5pm and 11pm
0 0/3 17-23 * * ?// job 5 will run at 10am on the 1st and 15th days of the month
0 0 10am 1,15 * ?// job 6 will run every 30 seconds but only on Weekdays (Monday through Friday)
0,30 * * ? * MON-FRI// job 7 will run every 30 seconds but only on Weekends (Saturday and Sunday)
0,30 * * ? * SAT,SUN
  1. /*     引用别人的
  2. --------------------------------------  
  3.     0 0 12 * * ?            每天12点触发  
  4.     0 15 10 ? * *           每天10点15分触发  
  5.     0 15 10 * * ?           每天10点15分触发  
  6.     0 15 10 * * ? *         每天10点15分触发  
  7.     0 15 10 * * ? 2005      2005年每天10点15分触发  
  8.     0 * 14 * * ?            每天下午的 2点到2点59分每分触发  
  9.     0 0/5 14 * * ?          每天下午的 2点到2点59分(整点开始，每隔5分触发)  
  10.     0 0/5 14,18 * * ?       每天下午的 2点到2点59分(整点开始，每隔5分触发) 每天下午的 18点到18点59分(整点开始，每隔5分触发)  
  11.     0 0-5 14 * * ?          每天下午的 2点到2点05分每分触发  
  12.     0 10,44 14 ? 3 WED      3月分每周三下午的 2点10分和2点44分触发  
  13.     0 15 10 ? * MON-FRI     从周一到周五每天上午的10点15分触发  
  14.     0 15 10 15 * ?          每月15号上午10点15分触发  
  15.     0 15 10 L * ?           每月最后一天的10点15分触发  
  16.     0 15 10 ? * 6L          每月最后一周的星期五的10点15分触发  
  17.     0 15 10 ? * 6L 2002-2005    从2002年到2005年每月最后一周的星期五的10点15分触发  
  18.     0 15 10 ? * 6#3         每月的第三周的星期五开始触发  
  19.     0 0 12 1/5 * ?          每月的第一个中午开始每隔5天触发一次  
  20.     0 11 11 11 11 ?         每年的11月11号 11点11分触发(光棍节)  
  21. --------------------------------------  
  22.  */  
Quartz Cron 表达式支持到七个域
名称 是否必须 允许值 特殊字符
秒 是 0-59 , - * /
分 是 0-59 , - * /
时 是 0-23 , - * /
日 是 1-31 , - * ? / L W
月 是 1-12 或 JAN-DEC , - * /
周 是 1-7 或 SUN-SAT , - * ? / L #
年 否 空 或 1970-2099 , - * /

 

 

可以看到基本结构是   秒_分_小时_日_月_[周]_[年] 后面的周和年是可选的 

其次，通配符，主要的有星号(*)；问号(?)；减号(-)；逗号(,)；斜杠(/)；L字母；W字母；井号(#). 

  • 星号：表示任意时刻
  • 问号：只能在日或周字段上使用，   这里有比较清晰的解释，简单的理解就是日期和星期是有冲突的，指定其中一个的话，另外一个是没办法指定的，比如每个月12号和每个星期二，这两个是"互斥"的，不能用日期和周来指定所有“每个是星期二的12号”这个时间。
  • 减号：范围，如 1-5秒
  • 逗号：列表，如 1,5,10 秒
  • 斜杠：等步长序列，如3/13秒 表示 3,16,29,42,55,3,16...
  • L：仅在日和周上支持，表示允许的最后一个值，注意不要让范围和列表与L连用
  • W：工作日
  • 井号：为给定月份指定具体的工作日实例。把“MON#2”放在周内日期字段中，表示把任务安排在当月的第二个星期一。(引用)

例4主要讲解下job中的JobDataMap

Java代码   
  1. // pass initialization parameters into the job   
  2.         job1.getJobDataMap().put(ColorJob.FAVORITE_COLOR, "Green");   
  3.         job1.getJobDataMap().put(ColorJob.EXECUTION_COUNT, 1);   
  4.   
  5.   
  6. public void execute(JobExecutionContext context)   
  7.         throws JobExecutionException {   
  8.   
  9.         // This job simply prints out its job name and the   
  10.         // date and time that it is running   
  11.         JobKey jobKey = context.getJobDetail().getKey();   
  12.            
  13.         // Grab and print passed parameters   
  14.         JobDataMap data = context.getJobDetail().getJobDataMap();   
  15.         String favoriteColor = data.getString(FAVORITE_COLOR);   
  16.         int count = data.getInt(EXECUTION_COUNT);   
  17. }  
// pass initialization parameters into the jobjob1.getJobDataMap().put(ColorJob.FAVORITE_COLOR, "Green");job1.getJobDataMap().put(ColorJob.EXECUTION_COUNT, 1);public void execute(JobExecutionContext context)throws JobExecutionException {// This job simply prints out its job name and the// date and time that it is runningJobKey jobKey = context.getJobDetail().getKey();// Grab and print passed parametersJobDataMap data = context.getJobDetail().getJobDataMap();String favoriteColor = data.getString(FAVORITE_COLOR);int count = data.getInt(EXECUTION_COUNT);
}

 

后面的例子看了看，就不介绍了。前面这些基本就够了 

 

工作中的过程

1。页面部分，主要是一些任务的定制

 

 

 

 

 

 

页面代码

略

 

任务代码

 

Java代码   
  1. /**  
  2.      * 开启定时任务  
  3.      * @param id  
  4.      */  
  5.     private void startTaskById(String id){   
  6.         //获得定时任务信息   
  7.         SysInterfaceTimerTask newTask = sysInterfaceTimerTaskService.selectByTemplateID(id);   
  8.         String taskId = newTask.getId();          //主键   
  9.         Date startTime = newTask.getStartTime();   
  10.         Date stopTime = newTask.getStopTime();   
  11.         String conditionK = newTask.getConditionK();   
  12.         String conditionV = newTask.getConditionV();   
  13.         String tempId = newTask.getFId();          //模板ID   
  14.            
  15.         try {   
  16.             // 获得一个计划任务   
  17.             Scheduler sched = sf.getScheduler();   
  18.             MyJobListener myJobListener = new MyJobListener();   
  19.             sched.getListenerManager().addJobListener(myJobListener);   
  20.                
  21.             if(conditionK.equals("1")){   
  22.                        
  23.                     JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class)   
  24.                                     .withIdentity(tempId, tempId)   
  25.                                     .build();                //定义一个job   
  26.                        
  27.                     // 将初始化参数设置近 Job 中   
  28.                     job.getJobDataMap().put(InterfaceInvokeAutoTestTask.TEMPLATEID, tempId);    //将当前的ID赋值给Job   
  29.                        
  30.                     SimpleTrigger simpleTrigger = (SimpleTrigger) TriggerBuilder.newTrigger()   
  31.                                     .withIdentity(tempId,tempId)   
  32.                                     .startAt(startTime)   
  33.                                     .build();                 //定义触发器   
  34.                        
  35.                     sched.scheduleJob(job, simpleTrigger);    //绑定任务   
  36.                        
  37.             }else if(conditionK.equals("2")){   
  38.                    
  39.                 String hour = conditionV.substring(0, conditionV.indexOf(":"));   
  40.                    
  41.                 if(stopTime == null){  //每间隔  1s  执行 1次   
  42.                     String minute = conditionV.substring(conditionV.indexOf(":") + 1, conditionV.indexOf(";"));   
  43.                     String times = conditionV.substring(conditionV.indexOf(";") + 1);   
  44.                        
  45.                     JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class)   
  46.                     .withIdentity(tempId, tempId)   
  47.                     .usingJobData(InterfaceInvokeAutoTestTask.TEMPLATEID, tempId)   
  48.                     .build();   
  49.                        
  50.                     SimpleTrigger simpleTrigger = (SimpleTrigger) TriggerBuilder.newTrigger()   
  51.                     .withIdentity(tempId, tempId)   
  52.                     .startAt(startTime)   
  53.                     .withSchedule(SimpleScheduleBuilder.simpleSchedule()   
  54.                                     .withIntervalInHours(Integer.valueOf(hour))   
  55.                                     .withIntervalInMinutes(Integer.valueOf(minute))   
  56.                                     .withRepeatCount(Integer.valueOf(times) - 1)   //重复次数 = 执行次数 - 1   
  57.                         ).build();   
  58.                        
  59.                     sched.scheduleJob(job, simpleTrigger);   
  60.                        
  61.                 }else{               //在一定时间范围内，每隔指定时间执行一次   
  62.                     String minute = conditionV.substring(conditionV.indexOf(":") + 1);   
  63.                        
  64.                     JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class)   
  65.                     .withIdentity(tempId, tempId)   
  66.                     .usingJobData(InterfaceInvokeAutoTestTask.TEMPLATEID, tempId)   
  67.                     .build();   
  68.                        
  69.                     SimpleTrigger simpleTrigger = (SimpleTrigger) TriggerBuilder.newTrigger()   
  70.                     .withIdentity(tempId, tempId)   
  71.                     .startAt(startTime)   
  72.                     .withSchedule(SimpleScheduleBuilder.simpleSchedule()   
  73.                                     .withIntervalInHours(Integer.valueOf(hour))   
  74.                                     .withIntervalInMinutes(Integer.valueOf(minute))   
  75.                                     .repeatForever()   
  76.                         )   
  77.                     .endAt(stopTime)   
  78.                     .build();   
  79.                        
  80.                     sched.scheduleJob(job, simpleTrigger);   
  81.                        
  82.                 }   
  83.                    
  84.             }else if(conditionK.equals("3")){   
  85.                    
  86.                 JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class)   
  87.                 .withIdentity(tempId, tempId)   
  88.                 .usingJobData(InterfaceInvokeAutoTestTask.TEMPLATEID, tempId)   
  89.                 .build();   
  90.                    
  91.                 SimpleTrigger simpleTrigger = (SimpleTrigger) TriggerBuilder.newTrigger()   
  92.                 .withIdentity(taskId, taskId)   
  93.                 .startAt(startTime)   
  94.                 .withSchedule(SimpleScheduleBuilder.simpleSchedule()   
  95.                                 .withIntervalInHours(24 * Integer.valueOf(conditionV))   
  96.                                 .repeatForever()   
  97.                     )   
  98.                 .endAt(stopTime)   
  99.                 .build();   
  100.                    
  101.                 sched.scheduleJob(job, simpleTrigger);   
  102.                    
  103.             }else if(conditionK.equals("4")){   
  104.                    
  105.                 StringBuffer sb = new StringBuffer();   
  106.                    
  107.                 SimpleDateFormat simpleDateFormat = new SimpleDateFormat("HH:mm:ss");  //截取时分秒   
  108.                 String formatDate = simpleDateFormat.format(startTime);          
  109.                 String s = formatDate.substring(formatDate.lastIndexOf(":")+1);   
  110.                 String m = formatDate.substring(formatDate.indexOf(":")+1,formatDate.lastIndexOf(":"));   
  111.                 String h = formatDate.substring(0, formatDate.indexOf(":"));   
  112.                    
  113.                 sb.append(s).append(" ").append(m).append(" ").append(h).append(" ")   
  114.                     .append("? * ");   
  115.                    
  116.                 /*周一 Mon  
  117.                 周二 Tue  
  118.                 周三 Wed  
  119.                 周四 Thu  
  120.                 周五 Fri  
  121.                 周六 Sat  
  122.                 周日 Sun*/  
  123.                 String replaceWeek = conditionV.replace("AA", "Mon")   
  124.                                           .replace("BB", "Tue")   
  125.                                           .replace("CC", "Wed")   
  126.                                           .replace("DD", "Thu")   
  127.                                           .replace("EE", "Fri")   
  128.                                           .replace("FF", "Sat")   
  129.                                           .replace("GG", "Sun")   
  130.                                           .replace(" ", "");   
  131.                    
  132.                 replaceWeek = replaceWeek.substring(replaceWeek.indexOf("[")+1, replaceWeek.indexOf("]"));   
  133.                    
  134.                 sb.append(replaceWeek);   
  135.                    
  136.                 JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class)   
  137.                 .withIdentity(tempId, tempId)   
  138.                 .usingJobData(InterfaceInvokeAutoTestTask.TEMPLATEID, taskId)   
  139.                 .build();   
  140.                    
  141.                 CronTrigger trigger = TriggerBuilder.newTrigger()   
  142.                 .withIdentity(taskId, taskId)   
  143.                 .startAt(startTime)   
  144.                 .withSchedule(CronScheduleBuilder.cronSchedule(sb.toString()))   
  145.                 .endAt(stopTime)   
  146.                 .build();   
  147.                    
  148.                 sched.scheduleJob(job, trigger);   
  149.             }   
  150.                
  151.             sched.start();           //开启定时任务   
  152.                
  153.             newTask.setIsRun("1");   
  154.             sysInterfaceTimerTaskService.update(newTask);                  //任务启用后，将任务标志inRun设置为1   
  155.         } catch (SchedulerException e) {   
  156.             e.printStackTrace();   
  157.         }   
  158.     }   
  159.        
  160.     /**  
  161.      * 停止 单个 任务  
  162.      * @return  
  163.      */  
  164.     public String stopTask(){   
  165.         Scheduler sched = null;   
  166.            
  167.         try {   
  168.             sched = sf.getScheduler();   
  169.                
  170.             SysInterfaceTimerTask delTask = sysInterfaceTimerTaskService.selectByTemplateID(sysInterfaceTemplate.getId());   
  171.                
  172.             sched.deleteJob(new JobKey(delTask.getFId(),delTask.getFId()));   //停止任务   
  173.                
  174.             delTask.setIsRun("0");   
  175.             sysInterfaceTimerTaskService.update(delTask);                  //任务停止后，将任务标志inRun设置为0   
  176.                
  177.         } catch (SchedulerException e) {   
  178.             e.printStackTrace();   
  179.         }   
  180.            
  181.         return "templist_redo";   
  182.     }  
/*** 开启定时任务* @param id*/private void startTaskById(String id){//获得定时任务信息SysInterfaceTimerTask newTask = sysInterfaceTimerTaskService.selectByTemplateID(id);String taskId = newTask.getId();          //主键Date startTime = newTask.getStartTime();Date stopTime = newTask.getStopTime();String conditionK = newTask.getConditionK();String conditionV = newTask.getConditionV();String tempId = newTask.getFId();          //模板IDtry {// 获得一个计划任务Scheduler sched = sf.getScheduler();MyJobListener myJobListener = new MyJobListener();sched.getListenerManager().addJobListener(myJobListener);if(conditionK.equals("1")){JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class).withIdentity(tempId, tempId).build();                //定义一个job// 将初始化参数设置近 Job 中job.getJobDataMap().put(InterfaceInvokeAutoTestTask.TEMPLATEID, tempId);    //将当前的ID赋值给JobSimpleTrigger simpleTrigger = (SimpleTrigger) TriggerBuilder.newTrigger().withIdentity(tempId,tempId).startAt(startTime).build();                 //定义触发器sched.scheduleJob(job, simpleTrigger);    //绑定任务}else if(conditionK.equals("2")){String hour = conditionV.substring(0, conditionV.indexOf(":"));if(stopTime == null){  //每间隔  1s  执行 1次String minute = conditionV.substring(conditionV.indexOf(":") + 1, conditionV.indexOf(";"));String times = conditionV.substring(conditionV.indexOf(";") + 1);JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class).withIdentity(tempId, tempId).usingJobData(InterfaceInvokeAutoTestTask.TEMPLATEID, tempId).build();SimpleTrigger simpleTrigger = (SimpleTrigger) TriggerBuilder.newTrigger().withIdentity(tempId, tempId).startAt(startTime).withSchedule(SimpleScheduleBuilder.simpleSchedule().withIntervalInHours(Integer.valueOf(hour)).withIntervalInMinutes(Integer.valueOf(minute)).withRepeatCount(Integer.valueOf(times) - 1)   //重复次数 = 执行次数 - 1).build();sched.scheduleJob(job, simpleTrigger);}else{               //在一定时间范围内，每隔指定时间执行一次String minute = conditionV.substring(conditionV.indexOf(":") + 1);JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class).withIdentity(tempId, tempId).usingJobData(InterfaceInvokeAutoTestTask.TEMPLATEID, tempId).build();SimpleTrigger simpleTrigger = (SimpleTrigger) TriggerBuilder.newTrigger().withIdentity(tempId, tempId).startAt(startTime).withSchedule(SimpleScheduleBuilder.simpleSchedule().withIntervalInHours(Integer.valueOf(hour)).withIntervalInMinutes(Integer.valueOf(minute)).repeatForever()).endAt(stopTime).build();sched.scheduleJob(job, simpleTrigger);}}else if(conditionK.equals("3")){JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class).withIdentity(tempId, tempId).usingJobData(InterfaceInvokeAutoTestTask.TEMPLATEID, tempId).build();SimpleTrigger simpleTrigger = (SimpleTrigger) TriggerBuilder.newTrigger().withIdentity(taskId, taskId).startAt(startTime).withSchedule(SimpleScheduleBuilder.simpleSchedule().withIntervalInHours(24 * Integer.valueOf(conditionV)).repeatForever()).endAt(stopTime).build();sched.scheduleJob(job, simpleTrigger);}else if(conditionK.equals("4")){StringBuffer sb = new StringBuffer();SimpleDateFormat simpleDateFormat = new SimpleDateFormat("HH:mm:ss");  //截取时分秒String formatDate = simpleDateFormat.format(startTime);       String s = formatDate.substring(formatDate.lastIndexOf(":")+1);String m = formatDate.substring(formatDate.indexOf(":")+1,formatDate.lastIndexOf(":"));String h = formatDate.substring(0, formatDate.indexOf(":"));sb.append(s).append(" ").append(m).append(" ").append(h).append(" ").append("? * ");/*周一 Mon周二 Tue周三 Wed周四 Thu周五 Fri周六 Sat周日 Sun*/String replaceWeek = conditionV.replace("AA", "Mon").replace("BB", "Tue").replace("CC", "Wed").replace("DD", "Thu").replace("EE", "Fri").replace("FF", "Sat").replace("GG", "Sun").replace(" ", "");replaceWeek = replaceWeek.substring(replaceWeek.indexOf("[")+1, replaceWeek.indexOf("]"));sb.append(replaceWeek);JobDetail job = JobBuilder.newJob(InterfaceInvokeAutoTestTask.class).withIdentity(tempId, tempId).usingJobData(InterfaceInvokeAutoTestTask.TEMPLATEID, taskId).build();CronTrigger trigger = TriggerBuilder.newTrigger().withIdentity(taskId, taskId).startAt(startTime).withSchedule(CronScheduleBuilder.cronSchedule(sb.toString())).endAt(stopTime).build();sched.scheduleJob(job, trigger);}sched.start();           //开启定时任务newTask.setIsRun("1");sysInterfaceTimerTaskService.update(newTask);                  //任务启用后，将任务标志inRun设置为1} catch (SchedulerException e) {e.printStackTrace();}}/*** 停止 单个 任务* @return*/public String stopTask(){Scheduler sched = null;try {sched = sf.getScheduler();SysInterfaceTimerTask delTask = sysInterfaceTimerTaskService.selectByTemplateID(sysInterfaceTemplate.getId());sched.deleteJob(new JobKey(delTask.getFId(),delTask.getFId()));   //停止任务delTask.setIsRun("0");sysInterfaceTimerTaskService.update(delTask);                  //任务停止后，将任务标志inRun设置为0} catch (SchedulerException e) {e.printStackTrace();}return "templist_redo";}

 

 

执行任务

 

Java代码   
  1. package com.besttone.mobile.mcipm.util.interfaceTask;   
  2.   
  3. import *   
  4.   
  5. /**  
  6.  * 定时任务  
  7.  * @author Administrator  
  8.  *  
  9.  */  
  10. public class InterfaceInvokeAutoTestTask implements Job{   
  11.   
  12.     private SysInterfaceTemplateService sysInterfaceTemplateService = (SysInterfaceTemplateService) SpringContextUtil.getBean("sysInterfaceTemplateService");   
  13.     private SysInterfaceParamsMapper sysInterfaceParamsMapper = (SysInterfaceParamsMapper) SpringContextUtil.getBean("sysInterfaceParamsMapper");   
  14.     private SysInterfaceTimerInvokeMapper sysInterfaceTimerInvokeMapper = (SysInterfaceTimerInvokeMapper) SpringContextUtil.getBean("sysInterfaceTimerInvokeMapper");   
  15.        
  16.     private Date date;   //任务开始时间   
  17.     private long beginTimeInMillis;   //任务开始时间   
  18.     private long endTimeInMillis;     //任务结束时间   
  19.        
  20.     //模板ID通过job.getJobDataMap() 设置   
  21.     public static final String TEMPLATEID = "templateId";   
  22.        
  23.     /**  
  24.      * 执行任务  
  25.      */  
  26.     @Override  
  27.     public void execute(JobExecutionContext context) throws JobExecutionException {   
  28.            
  29.         synchronized (InterfaceInvokeAutoTestTask.class) {   
  30.             System.out.println("======================================================");   
  31.             date = new Date();   
  32.             beginTimeInMillis = Calendar.getInstance().getTimeInMillis(); //记录任务的开始时间   
  33.             // Grab and print passed parameters   
  34.             JobDataMap data = context.getJobDetail().getJobDataMap();   
  35.             String templateId = data.getString(TEMPLATEID);   
  36.             SysInterfaceTemplate selectByPrimaryKey = sysInterfaceTemplateService   
  37.                     .selectByPrimaryKey(templateId);   
  38.             generateURL(selectByPrimaryKey); //返回结果信息   
  39.         }   
  40.            
  41.     }   
  42.        
  43.     /**  
  44.      *   
  45.      * @param sysInterfaceTemplate  
  46.      * @return 请求URL  
  47.      */  
  48.     private void generateURL(SysInterfaceTemplate sysInterfaceTemplate){   
  49.         String id = sysInterfaceTemplate.getId();   
  50.         String templatename = sysInterfaceTemplate.getTemplatename();   
  51.         String url = sysInterfaceTemplate.getUrl();   
  52.         int paramnum = sysInterfaceTemplate.getParamnum().intValue();   
  53.         String method = sysInterfaceTemplate.getMethod();   
  54.            
  55.            
  56.         List<SysInterfaceParams> selectByTemplateId = sysInterfaceParamsMapper.selectByTemplateId(id);   
  57.         List<NameValuePair> nameValueLists = new ArrayList<NameValuePair>();   
  58.            
  59.         StringBuffer sb = new StringBuffer();   //请求地址  类似method:*&req={k1:v1}   
  60.            
  61.         String keyIsInReq = "";   
  62.            
  63.         for(int i=0;i<paramnum;i++){   
  64.             String keyString = selectByTemplateId.get(i).getParamkey();   
  65.             String valueString = selectByTemplateId.get(i).getParamvalue();   
  66.             String isleaf = selectByTemplateId.get(i).getIsleaf();   
  67.             int sortcount = selectByTemplateId.get(i).getSortcount().intValue();   
  68.                
  69.             if(keyString.equals("method")){   
  70.                 sb.append(keyString).append("=").append(valueString);   
  71.                 nameValueLists.add(new NameValuePair(keyString, valueString));   
  72.             }else if(isleaf.equals("1")){     //如果是非叶子节点，拼接字符串   
  73.                 if (valueString.indexOf("$") != -1) {   //req的value 一般类似 3$4$5   
  74.                     String parseJSON = parseJSON(valueString, selectByTemplateId);   
  75.                     sb.append("&").append(keyString).append("=").append(parseJSON);   
  76.                     keyIsInReq = valueString;   
  77.                     nameValueLists.add(new NameValuePair(keyString, parseJSON));   
  78.                 }   
  79.             }else{   
  80.                 if (!keyIsInReq.contains(String.valueOf(sortcount))) {   
  81.                     sb.append("&").append(keyString).append("=").append(valueString);   
  82.                     nameValueLists.add(new NameValuePair(keyString, valueString));   
  83.                 }   
  84.             }   
  85.                
  86.                
  87.             /*if (keyString.equalsIgnoreCase("method")) {  
  88.                 sb.append(keyString).append("=").append(valueString);  
  89.                 nameValueLists.add(new NameValuePair(keyString, valueString));     
  90.             }else if(keyString.equalsIgnoreCase("req")){  
  91.                 sb.append("&").append(keyString).append("=");  
  92.                 String parseJSON = null;  
  93.                 if (valueString.indexOf("$") != -1) {   //req的value 一般类似 3$4$5  
  94.                     parseJSON = parseJSON(valueString, selectByTemplateId);  
  95. //                  int lastIndexOf = parseJSON.lastIndexOf("}");  
  96. //                  if(parseJSON.substring(lastIndexOf - 2, lastIndexOf - 1).equals(",") ){  
  97. //                  }  
  98.                     sb.append(parseJSON);  
  99.                 }else{  
  100.                     sb.append(valueString);  
  101.                 }  
  102.                 nameValueLists.add(new NameValuePair(keyString, parseJSON));  
  103.             }else{  
  104.                 //如果req中包含了当前key，则跳过，否则拼接到字符串中  
  105.                 if(!valueString.contains(String.valueOf((i+1)))){  
  106.                     sb.append("&").append(keyString).append("=").append(valueString);  
  107.                     nameValueLists.add(new NameValuePair(keyString, valueString));     
  108.                 }  
  109.             }*/  
  110.                
  111.         }   
  112.         try {   
  113.             String sendRequest = sendRequest(nameValueLists, method, url, sb.toString());   
  114.                
  115.             SysInterfaceTimerInvoke sysInterfaceTimerInvoke = new SysInterfaceTimerInvoke();   
  116.             sysInterfaceTimerInvoke.setTemplateName(templatename);   
  117.             sysInterfaceTimerInvoke.setUrl(url);   
  118.             sysInterfaceTimerInvoke.setMethod(method);   
  119.             sysInterfaceTimerInvoke.setParamNum(paramnum);   
  120.             sysInterfaceTimerInvoke.setParam(sb.toString());   
  121.             sysInterfaceTimerInvoke.setStartTime(date);   
  122.             if (sendRequest.substring(0, 9).equals("Exception")) {   
  123.                 sysInterfaceTimerInvoke.setResult("失败");   
  124.             }else{   
  125.                 if(sendRequest.indexOf("\"result\":\"00\"") > -1){   
  126.                     sysInterfaceTimerInvoke.setResult("成功");   
  127.                 }else {   
  128.                     sysInterfaceTimerInvoke.setResult("失败");   
  129.                 }   
  130.             }   
  131.            
  132.             sysInterfaceTimerInvoke.setMessage(sendRequest);   
  133.                
  134.             endTimeInMillis = Calendar.getInstance().getTimeInMillis();     //记录任务的结束时间   
  135.             long invokeTime = endTimeInMillis - beginTimeInMillis;   
  136.             sysInterfaceTimerInvoke.setInvokeTime(invokeTime+" ms");   
  137.                
  138.             sysInterfaceTimerInvokeMapper.insert(sysInterfaceTimerInvoke);   
  139.         } catch (HttpException e) {   
  140.             e.printStackTrace();   
  141.         } catch (IOException e) {   
  142.             e.printStackTrace();   
  143.         }   
  144.     }   
  145.        
  146.     private String parseJSON(String valueString , List<SysInterfaceParams> selectByTemplateId){   
  147.         // JSON表达式,类似于 3&4&5   
  148.         String[] json = valueString.split("\\$");   
  149.         StringBuffer stringBuffer = new StringBuffer();   
  150.         stringBuffer.append("{");   
  151.         for (String n : json) {   
  152.             String paramkey = selectByTemplateId.get(Integer.parseInt(n)-1).getParamkey();   
  153.             String paramvalue = selectByTemplateId.get(Integer.parseInt(n)-1).getParamvalue();   
  154.                
  155. //          if(paramvalue.indexOf("\\$") > 0 ){   
  156. //              parseJSON(paramvalue,selectByTemplateId);   
  157. //          }     //用不到啦   
  158.                
  159.             stringBuffer.append("\""  
  160.                     + paramkey   
  161.                     + "\"" + ":" + "\""  
  162.                     + paramvalue   
  163.                     + "\"");   
  164.             stringBuffer.append(",");   
  165.         }   
  166.         stringBuffer.deleteCharAt(stringBuffer.length() - 1);   
  167.         stringBuffer.append("}");   
  168.            
  169.         return stringBuffer.toString();   
  170.     }   
  171.        
  172.     /**  
  173.      * 发送请求  
  174.      * @return  
  175.      * @throws IOException   
  176.      * @throws HttpException   
  177.      */  
  178.     public String sendRequest(List<NameValuePair> lists, String type, String url, String params) throws HttpException, IOException{   
  179.         String responseBodyAsString ;   
  180.            
  181.         GetMethod getMethod = null;   
  182.         PostMethod postMethod = null;   
  183.            
  184.         try {   
  185.             if(type.equalsIgnoreCase("get")){   
  186.                 if (params.trim().equals("")) {   
  187.                     getMethod = new GetMethod(url);   
  188.                 } else {   
  189.                     getMethod = new GetMethod(url + "?" + params);   
  190.                 }   
  191.                 HttpClient httpClient = new HttpClient();   
  192.                 httpClient.executeMethod(getMethod);   
  193.                 responseBodyAsString = getMethod.getResponseBodyAsString();   
  194.                 getMethod.releaseConnection();   
  195.             }else{   
  196.                 postMethod = new GBKPostMethod(url);   
  197.                 NameValuePair[] data = new NameValuePair[lists.size()];   
  198.                 for (int i = 0; i < lists.size(); i++) {   
  199.                     data[i] = lists.get(i);   
  200.                 }   
  201.                 postMethod.setRequestBody(data);   
  202.                 HttpClient httpClient = new HttpClient();   
  203.                 httpClient.executeMethod(postMethod);   
  204.                 responseBodyAsString = postMethod.getResponseBodyAsString();   
  205.                 postMethod.releaseConnection();   
  206.             }   
  207.         } catch (Exception e) {   
  208.             e.printStackTrace();   
  209.             responseBodyAsString = "Exception :"+e.getMessage();   
  210.             return responseBodyAsString;   
  211.         } finally{   
  212.             if (getMethod != null) {   
  213.                 getMethod.releaseConnection();   
  214.             }   
  215.             if(postMethod != null){   
  216.                 postMethod.releaseConnection();   
  217.             }   
  218.         }   
  219.            
  220.            
  221.         return responseBodyAsString;   
  222.     }   
  223. }  
package com.besttone.mobile.mcipm.util.interfaceTask;import */*** 定时任务* @author Administrator**/
public class InterfaceInvokeAutoTestTask implements Job{private SysInterfaceTemplateService sysInterfaceTemplateService = (SysInterfaceTemplateService) SpringContextUtil.getBean("sysInterfaceTemplateService");private SysInterfaceParamsMapper sysInterfaceParamsMapper = (SysInterfaceParamsMapper) SpringContextUtil.getBean("sysInterfaceParamsMapper");private SysInterfaceTimerInvokeMapper sysInterfaceTimerInvokeMapper = (SysInterfaceTimerInvokeMapper) SpringContextUtil.getBean("sysInterfaceTimerInvokeMapper");private Date date;   //任务开始时间private long beginTimeInMillis;   //任务开始时间private long endTimeInMillis;     //任务结束时间//模板ID通过job.getJobDataMap() 设置public static final String TEMPLATEID = "templateId";/*** 执行任务*/@Overridepublic void execute(JobExecutionContext context) throws JobExecutionException {synchronized (InterfaceInvokeAutoTestTask.class) {System.out.println("======================================================");date = new Date();beginTimeInMillis = Calendar.getInstance().getTimeInMillis(); //记录任务的开始时间// Grab and print passed parametersJobDataMap data = context.getJobDetail().getJobDataMap();String templateId = data.getString(TEMPLATEID);SysInterfaceTemplate selectByPrimaryKey = sysInterfaceTemplateService.selectByPrimaryKey(templateId);generateURL(selectByPrimaryKey); //返回结果信息}}/*** * @param sysInterfaceTemplate* @return 请求URL*/private void generateURL(SysInterfaceTemplate sysInterfaceTemplate){String id = sysInterfaceTemplate.getId();String templatename = sysInterfaceTemplate.getTemplatename();String url = sysInterfaceTemplate.getUrl();int paramnum = sysInterfaceTemplate.getParamnum().intValue();String method = sysInterfaceTemplate.getMethod();List<SysInterfaceParams> selectByTemplateId = sysInterfaceParamsMapper.selectByTemplateId(id);List<NameValuePair> nameValueLists = new ArrayList<NameValuePair>();StringBuffer sb = new StringBuffer();   //请求地址  类似method:*&req={k1:v1}String keyIsInReq = "";for(int i=0;i<paramnum;i++){String keyString = selectByTemplateId.get(i).getParamkey();String valueString = selectByTemplateId.get(i).getParamvalue();String isleaf = selectByTemplateId.get(i).getIsleaf();int sortcount = selectByTemplateId.get(i).getSortcount().intValue();if(keyString.equals("method")){sb.append(keyString).append("=").append(valueString);nameValueLists.add(new NameValuePair(keyString, valueString));}else if(isleaf.equals("1")){     //如果是非叶子节点，拼接字符串if (valueString.indexOf("$") != -1) {   //req的value 一般类似 3$4$5String parseJSON = parseJSON(valueString, selectByTemplateId);sb.append("&").append(keyString).append("=").append(parseJSON);keyIsInReq = valueString;nameValueLists.add(new NameValuePair(keyString, parseJSON));}}else{if (!keyIsInReq.contains(String.valueOf(sortcount))) {sb.append("&").append(keyString).append("=").append(valueString);nameValueLists.add(new NameValuePair(keyString, valueString));}}/*if (keyString.equalsIgnoreCase("method")) {sb.append(keyString).append("=").append(valueString);nameValueLists.add(new NameValuePair(keyString, valueString));   }else if(keyString.equalsIgnoreCase("req")){sb.append("&").append(keyString).append("=");String parseJSON = null;if (valueString.indexOf("$") != -1) {   //req的value 一般类似 3$4$5parseJSON = parseJSON(valueString, selectByTemplateId);
//					int lastIndexOf = parseJSON.lastIndexOf("}");
//					if(parseJSON.substring(lastIndexOf - 2, lastIndexOf - 1).equals(",") ){
//					}sb.append(parseJSON);}else{sb.append(valueString);}nameValueLists.add(new NameValuePair(keyString, parseJSON));}else{//如果req中包含了当前key，则跳过，否则拼接到字符串中if(!valueString.contains(String.valueOf((i+1)))){sb.append("&").append(keyString).append("=").append(valueString);nameValueLists.add(new NameValuePair(keyString, valueString));   }}*/}try {String sendRequest = sendRequest(nameValueLists, method, url, sb.toString());SysInterfaceTimerInvoke sysInterfaceTimerInvoke = new SysInterfaceTimerInvoke();sysInterfaceTimerInvoke.setTemplateName(templatename);sysInterfaceTimerInvoke.setUrl(url);sysInterfaceTimerInvoke.setMethod(method);sysInterfaceTimerInvoke.setParamNum(paramnum);sysInterfaceTimerInvoke.setParam(sb.toString());sysInterfaceTimerInvoke.setStartTime(date);if (sendRequest.substring(0, 9).equals("Exception")) {sysInterfaceTimerInvoke.setResult("失败");}else{if(sendRequest.indexOf("\"result\":\"00\"") > -1){sysInterfaceTimerInvoke.setResult("成功");}else {sysInterfaceTimerInvoke.setResult("失败");}}sysInterfaceTimerInvoke.setMessage(sendRequest);endTimeInMillis = Calendar.getInstance().getTimeInMillis();     //记录任务的结束时间long invokeTime = endTimeInMillis - beginTimeInMillis;sysInterfaceTimerInvoke.setInvokeTime(invokeTime+" ms");sysInterfaceTimerInvokeMapper.insert(sysInterfaceTimerInvoke);} catch (HttpException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}}private String parseJSON(String valueString , List<SysInterfaceParams> selectByTemplateId){// JSON表达式,类似于 3&4&5String[] json = valueString.split("\\$");StringBuffer stringBuffer = new StringBuffer();stringBuffer.append("{");for (String n : json) {String paramkey = selectByTemplateId.get(Integer.parseInt(n)-1).getParamkey();String paramvalue = selectByTemplateId.get(Integer.parseInt(n)-1).getParamvalue();//			if(paramvalue.indexOf("\\$") > 0 ){
//				parseJSON(paramvalue,selectByTemplateId);
//			}     //用不到啦stringBuffer.append("\""+ paramkey+ "\"" + ":" + "\""+ paramvalue+ "\"");stringBuffer.append(",");}stringBuffer.deleteCharAt(stringBuffer.length() - 1);stringBuffer.append("}");return stringBuffer.toString();}/*** 发送请求* @return* @throws IOException * @throws HttpException */public String sendRequest(List<NameValuePair> lists, String type, String url, String params) throws HttpException, IOException{String responseBodyAsString ;GetMethod getMethod = null;PostMethod postMethod = null;try {if(type.equalsIgnoreCase("get")){if (params.trim().equals("")) {getMethod = new GetMethod(url);} else {getMethod = new GetMethod(url + "?" + params);}HttpClient httpClient = new HttpClient();httpClient.executeMethod(getMethod);responseBodyAsString = getMethod.getResponseBodyAsString();getMethod.releaseConnection();}else{postMethod = new GBKPostMethod(url);NameValuePair[] data = new NameValuePair[lists.size()];for (int i = 0; i < lists.size(); i++) {data[i] = lists.get(i);}postMethod.setRequestBody(data);HttpClient httpClient = new HttpClient();httpClient.executeMethod(postMethod);responseBodyAsString = postMethod.getResponseBodyAsString();postMethod.releaseConnection();}} catch (Exception e) {e.printStackTrace();responseBodyAsString = "Exception :"+e.getMessage();return responseBodyAsString;} finally{if (getMethod != null) {getMethod.releaseConnection();}if(postMethod != null){postMethod.releaseConnection();}}return responseBodyAsString;}
}

 

 

任务监听接口

 

Java代码   
  1. package com.besttone.mobile.mcipm.util.interfaceTask;   
  2.   
  3. import java.util.Collection;   
  4. import java.util.Date;   
  5. import java.util.Map;   
  6.   
  7. import org.quartz.JobDataMap;   
  8. import org.quartz.JobExecutionContext;   
  9. import org.quartz.JobExecutionException;   
  10. import org.quartz.JobListener;   
  11. import org.quartz.SchedulerException;   
  12. import org.quartz.TriggerKey;   
  13.   
  14. import com.besttone.mobile.mcipm.dao.SysInterfaceTimerTaskMapper;   
  15. import com.besttone.mobile.mcipm.model.SysInterfaceTimerTask;   
  16. import com.besttone.mobile.mcipm.util.SpringContextUtil;   
  17.   
  18. public class MyJobListener implements JobListener {   
  19.        
  20.     private SysInterfaceTimerTaskMapper sysInterfaceTimerTaskMapper = (SysInterfaceTimerTaskMapper) SpringContextUtil.getBean("sysInterfaceTimerTaskMapper");   
  21.        
  22.     @Override  
  23.     public String getName() {   
  24.         return "myJobListenerName";   
  25.     }   
  26.        
  27.     @Override  
  28.     public void jobExecutionVetoed(JobExecutionContext arg0) {   
  29.   
  30.     }   
  31.   
  32.     @Override  
  33.     public void jobToBeExecuted(JobExecutionContext context) {   
  34.         System.out.println("任务开始进行了");   
  35.     }   
  36.   
  37.     @Override  
  38.     public void jobWasExecuted(JobExecutionContext context,   
  39.             JobExecutionException arg1) {   
  40.            
  41.         JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();   
  42.         Map<String, Object> wrappedMap = jobDataMap.getWrappedMap();   
  43.         Collection<Object> values = wrappedMap.values();   
  44.            
  45.         String templateId = null;    
  46.         for (Object object : values) {   
  47.             templateId = (String)object;  //获得当前任务的ID号   
  48.         }   
  49.            
  50.         try {   
  51.             /* 设置为  一个触发器触发一个任务  
  52.              * 获得当前触发器的下一次执行时间，如果为null的话  
  53.              * 则表示当前的任务已经执行完  
  54.             */  
  55.             Date nextFireTime = context.getScheduler().getTrigger(new TriggerKey(templateId,templateId)).getNextFireTime();   
  56.                
  57.             //当任务的下一次执行时间为null的时候，表示任务已经结束了，此时将任务的运行状态设置为停止 (0)   
  58.             if(nextFireTime == null){    
  59.                 SysInterfaceTimerTask selectByTemplateID = sysInterfaceTimerTaskMapper.selectByTemplateID(templateId);   
  60.                 selectByTemplateID.setIsRun("0");   
  61.                 sysInterfaceTimerTaskMapper.updateByTempId(selectByTemplateID);   
  62.             }   
  63.         } catch (SchedulerException e) {   
  64.             e.printStackTrace();   
  65.         }   
  66.            
  67.         System.out.println("任务执行完成了");   
  68.   
  69.     }   
  70.   
  71. }  
package com.besttone.mobile.mcipm.util.interfaceTask;import java.util.Collection;
import java.util.Date;
import java.util.Map;import org.quartz.JobDataMap;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.quartz.JobListener;
import org.quartz.SchedulerException;
import org.quartz.TriggerKey;import com.besttone.mobile.mcipm.dao.SysInterfaceTimerTaskMapper;
import com.besttone.mobile.mcipm.model.SysInterfaceTimerTask;
import com.besttone.mobile.mcipm.util.SpringContextUtil;public class MyJobListener implements JobListener {private SysInterfaceTimerTaskMapper sysInterfaceTimerTaskMapper = (SysInterfaceTimerTaskMapper) SpringContextUtil.getBean("sysInterfaceTimerTaskMapper");@Overridepublic String getName() {return "myJobListenerName";}@Overridepublic void jobExecutionVetoed(JobExecutionContext arg0) {}@Overridepublic void jobToBeExecuted(JobExecutionContext context) {System.out.println("任务开始进行了");}@Overridepublic void jobWasExecuted(JobExecutionContext context,JobExecutionException arg1) {JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();Map<String, Object> wrappedMap = jobDataMap.getWrappedMap();Collection<Object> values = wrappedMap.values();String templateId = null; for (Object object : values) {templateId = (String)object;  //获得当前任务的ID号}try {/* 设置为  一个触发器触发一个任务* 获得当前触发器的下一次执行时间，如果为null的话* 则表示当前的任务已经执行完*/Date nextFireTime = context.getScheduler().getTrigger(new TriggerKey(templateId,templateId)).getNextFireTime();//当任务的下一次执行时间为null的时候，表示任务已经结束了，此时将任务的运行状态设置为停止 (0)if(nextFireTime == null){ SysInterfaceTimerTask selectByTemplateID = sysInterfaceTimerTaskMapper.selectByTemplateID(templateId);selectByTemplateID.setIsRun("0");sysInterfaceTimerTaskMapper.updateByTempId(selectByTemplateID);}} catch (SchedulerException e) {e.printStackTrace();}System.out.println("任务执行完成了");}}

 

 

 

至此，计划任务基本完成。

 

 

 

 

 

 

 

 

 

 

 

 

本文标签： Quartz java实例解析，web应用

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