Question

Spring+quartz 做定时任务时，每5分种执行一次，怎么写法

Answer 1

<!-- 配置定时任务 -->
<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list>
                <ref local="cronTrigger" />
            </list>
        </property>
    </bean>
     
    <bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
        <property name="jobDetail">
            <ref bean="YOUR_JOB_BEAN_ID" />
        </property>
        <property name="cronExpression">
            <!-- 每隔两分钟运行
            <value>0 0/2 * * * ?</value> -->
            <!-- 每天2:30运行-->
            <value>0 30 2 * * ?</value>
        </property>
    </bean>
     
    <bean id="YOUR_JOB_BEAN_ID" class="org.springframework.scheduling.quartz.JobDetailBean">
        <property name="jobClass">
            <value>你的任务类，完整的包名+类名</value>
        </property>
        <property name="jobDataAsMap">
            <map>
                    <!-- 任务类中的引用的外部变量配置 -->
                <entry key="service" value-ref="xxxService" />
            </map>
        </property>
 
    </bean>

Answer 2

用线程试试