1.获取schedule

 <bean name="startQuartz" lazy-init="false" autowire="no"
class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref bean="runJobTrigger" />
</list>
</property>
</bean>
@Resource(name="startQuartz")
private StdScheduler scheduler;

2.修改trigger

    <!--es数据备份定时任务-->
<bean id="runJobTrigger11"
class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
<property name="name">
<value>name</value>
</property>
<property name="group">
<value>group</value>
</property>
<property name="jobDetail">
<ref bean="runJobDetail11" />
</property>
<property name="cronExpression">
<value>0/2 * * ? * * *</value><!-- 每2秒一次 -->
</property>
</bean>
<bean id="runJobDetail11"
class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<!--这边自己设置>
</bean>
        TriggerKey triggerKey = TriggerKey.triggerKey("name", "group");
TriggerBuilder<Trigger> triggerBuilder = TriggerBuilder.newTrigger();
triggerBuilder.withIdentity("esBackupTrigger", "es");
triggerBuilder.startNow();
triggerBuilder.withSchedule(CronScheduleBuilder.cronSchedule("0/"+day+" * * ? * * *"));
System.out.println("0/"+5+" * * ? * * *");
CronTrigger trigger = (CronTrigger) triggerBuilder.build();
scheduler.rescheduleJob(triggerKey, trigger);

然后就修改了执行的时间,改成了5秒一次。

05-11 15:34
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