精品国产亚洲一区二区三区 ,久久精品7亚洲午夜a,亚洲国产精品乱码在线观看97

Quartz優先級的使用

建三個Job類:

import org.quartz.Job;

import org.quartz.JobExecutionContext;

import org.quartz.JobExecutionException;

public class JobTest1 implements Job

{

public void execute(JobExecutionContext jobexecutioncontext)

throws JobExecutionException

{

System.out.println("JobTest1");

}

import org.quartz.Job;

import org.quartz.JobExecutionContext;

import org.quartz.JobExecutionException;

public class JobTest2 implements Job

{

public void execute(JobExecutionContext jobexecutioncontext)

throws JobExecutionException

{

System.out.println("JobTest2");

}

import org.quartz.Job;

import org.quartz.JobExecutionContext;

import org.quartz.JobExecutionException;

public class JobTest3 implements Job

{

public void execute(JobExecutionContext jobexecutioncontext)

throws JobExecutionException

{

System.out.println("JobTest3");

}

比較簡單,上面三個類就不多說了.
測試類:

import java.util.Date;

import org.quartz.JobDetail;

import org.quartz.Scheduler;

import org.quartz.SchedulerFactory;

import org.quartz.SimpleTrigger;

import org.quartz.Trigger;

import org.quartz.impl.StdSchedulerFactory;

public class PriorityTest

{

public static void main(String[] args) throws Exception

{

SchedulerFactory sf = new StdSchedulerFactory();

Scheduler scheduler = sf.getScheduler();

JobDetail job1 = new JobDetail();

job1.setName("jobDetail1");

job1.setGroup("a");

job1.setJobClass(JobTest1.class);

JobDetail job2 = new JobDetail();

job2.setName("jobDetail2");

job2.setGroup("b");

job2.setJobClass(JobTest2.class);

JobDetail job3 = new JobDetail();

job3.setName("jobDetail3");

job3.setGroup("c");

job3.setJobClass(JobTest3.class);

Trigger trigger1 = new SimpleTrigger();

trigger1.setName("trigger1");

trigger1.setStartTime(new Date());

//優先級默認是5

trigger1.setPriority(Trigger.DEFAULT_PRIORITY);

Trigger trigger2 = new SimpleTrigger();

trigger2.setName("trigger2");

trigger2.setStartTime(new Date());

trigger2.setPriority(100);

Trigger trigger3 = new SimpleTrigger();

trigger3.setName("trigger3");

trigger3.setStartTime(new Date());

trigger3.setPriority(15);

scheduler.scheduleJob(job1, trigger1);

scheduler.scheduleJob(job2, trigger2);

scheduler.scheduleJob(job3, trigger3);

scheduler.start();

}

輸出:

JobTest2

JobTest3

JobTest1

由此我們可以看出優先級決定于整形數值的大小.
數值越大優先級越高.

posted on 2008-05-08 16:36 々上善若水々閱讀(5664) 評論(0) 編輯收藏所屬分類: opensource

新用戶注冊刷新評論列表


只有注冊用戶登錄后才能發表評論。




網站導航: 博客園 IT新聞 Chat2DB C++博客博問管理
相關文章: Eclipse之Maven3設置Repository Ant path 匹配原則 JFreeChart 統計分析柱狀圖詳解 Servlet + FreeMarker 簡單實現CRUD FreeMarker中集合類的遍歷 FreeMarker使用小記(HelloWorld) JFreeChart在Web中的應用 Quartz高級部分(Spring默認對Quartz的支持) Quartz高級部分JobStore Quartz實現自己的SchdulerListener

我的漫漫程序之旅

Quartz優先級的使用

導航

常用鏈接

留言簿(39)

隨筆檔案(43)

文章分類(304)

文章檔案(257)

搜索

最新評論

閱讀排行榜

評論排行榜