1,三種方式: quartz,Timer,Executor 詳情參考 : http://blog.csdn.net/52rainbow/article/details/4004206html
2,具體例子: java
http://www.blogjava.net/sundc/archive/2007/10/19/154355.htmlspring
http://beyondlovew.iteye.com/blog/436973spa
3,還有一點要說明,quartz能夠實現動態設置Cron表達式,也能夠設置手工觸發方式來控制scheduler..net
注意下面劃線部分,想要手工控制scheduler,能夠先獲取SchedulerFactoryBean,經過它,能夠控制調度,還能夠取得CronTriggerBean,進而動態設置cronExpression。code
<bean id="push2UcScheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean"> <property name="triggers"> <list> <ref local="push2UcTrigger"/> </list> </property> <property name="autoStartup" value="false" /> <property name="schedulerName" value="push2UcScheduler" /> </bean> <bean id="push2UcTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean"> <property name="jobDetail"> <ref bean="push2UcJob"/> </property> <property name="cronExpression"> <!--每1分鐘向UC推送一次 --> <value>0 0/1 * * * ?</value> </property> </bean> <bean id="push2UcJob" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean"> <property name="targetObject"> <ref bean="ucManagerAO"/> </property> <property name="targetMethod"> <value>addItemToUc</value> </property> <property name="concurrent" value="false" /> </bean>