記錄工作，為了遺忘

1?package?test.timerTask;
2?import?java.util.TimerTask;
3?public?class?SayHelloTask?extends?TimerTask?{
4???public?void?run()?{
5?????//?TODO?Auto-generated?method?stub
6?????System.out.println("測試TimerTask?:?Hello?!!");
7???}
8?}?
9?

?1 <? xml?version="1.0"?encoding="UTF-8" ?>
?2 <! DOCTYPE?beans?PUBLIC?"-//SPRING//DTD?BEAN//EN"?"spring-beans.dtd"? >
?3 < beans >
?4 < bean? id ="sayHelloTask" ?class ="test.timerTask.SayHelloTask" ></ bean >
?5 < bean? id ="scheduledTask" ?class ="org.springframework.scheduling.timer.ScheduledTimerTask" >
?6 < property? name ="timerTask" >
?7 < ref? bean ="sayHelloTask" />
?8 </ property >
?9 <!-- ?任務(wù)執(zhí)行周期?2m?關(guān)于一些任務(wù)的參數(shù)請參考JDK?doc文檔和Spring相關(guān)文檔 -->
10 < property? name ="period" >
11 < value > 2000 </ value >
12 </ property >
13 <!-- ?延時1m?執(zhí)行任務(wù)? -->
14 < property? name ="delay" >
15 < value > 1000 </ value >
16 </ property >
17 </ bean >
18 <!-- ?啟動定時器? -->
19 < bean? id ="timerBean" ?class ="org.springframework.scheduling.timer.TimerFactoryBean" >
20 < property? name ="scheduledTimerTasks" >
21 < list >
22 < ref? bean ="scheduledTask" />
23 </ list >
24 </ property >
25 </ bean >
26 </ beans >
27

?1 package ?test.timerTask;
?2 import ?org.springframework.context.ApplicationContext;
?3 import ?org.springframework.context.support.ClassPathXmlApplicationContext;
?4 public ? class ?TestApp? {
?5 ?? /**?*/ /**
?6 ???*? @param ?args
?7 ??? */
?8 ?? public ? static ? void ?main(String[]?args)? {
?9 ???? // ?TODO?Auto-generated?method?stub
10 ????ApplicationContext?context? = ? new ?ClassPathXmlApplicationContext( " test/timerTask/javaTimer.xml " );
11 ? // ???ApplicationContext?context2?=?new?ClassPathXmlApplicationContext("test/timerTask/quartzTimer.xml");
12 ??}
13 // ?只要加載配置文件就可以了,
14 } ?
15

?1?package?test.timerTask;
?2?import?org.quartz.JobExecutionContext;
?3?import?org.quartz.JobExecutionException;
?4?import?org.springframework.scheduling.quartz.QuartzJobBean;
?5?public?class?SayHelloTaskUsingQuartz?extends?QuartzJobBean?{
?6????protected?void?executeInternal(JobExecutionContext?context)
?7???????throws?JobExecutionException?{
?8?????//?TODO?Auto-generated?method?stub
?9?????System.out.println("使用Quartz?認(rèn)為調(diào)度:?Hello!!");
10???}
11?}?
12?

?1?<?xml?version="1.0"?encoding="UTF-8"?>
?2?<!DOCTYPE?beans?PUBLIC?"-//SPRING//DTD?BEAN//EN"?"spring-beans.dtd"?>
?3?<beans>
?4?<bean?id="sayHelloJob"?class="org.springframework.scheduling.quartz.JobDetailBean">
?5?<property?name="jobClass">
?6?<value>test.timerTask.SayHelloTaskUsingQuartz</value>
?7?</property>
?8?</bean>
?9?<!--?關(guān)鍵在如下兩個觸發(fā)器的配置?-->
10?<!--?類似于Java的簡單觸發(fā)器?-->
11?<bean?id="helloTrigger"?class="org.springframework.scheduling.quartz.SimpleTriggerBean">
12?<property?name="jobDetail">
13?<ref?bean="sayHelloJob"/>
14?</property>
15?<property?name="startDelay">
16?<value>1000</value>
17?</property>
18?<property?name="repeatInterval">
19?<value>3000</value>
20?</property>
21?</bean>
22?<!--?復(fù)雜觸發(fā)器?-->
23?<bean?id="helloCronTrigger"?class="org.springframework.scheduling.quartz.CronTriggerBean">
24?<property?name="jobDetail">
25?<ref?bean="sayHelloJob"/>
26?</property>
27?<property?name="cronExpression">
28?<!--?關(guān)鍵在配置此表達(dá)式?-->
29?<value>0?49?15?*?*??</value>
30?</property>
31?</bean>
32?<bean?id="scheduler"?class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
33?<property?name="triggers">
34?<ref?bean="helloCronTrigger"/>
35?</property>
36?</bean>
37?</beans>
38?