Spring定时器配置

标签：spring

声明触发器loadPortalUserLoginOrLogoutTrigger

<bean id="quartzSchedulerFactory" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">

        <property name="triggers">

            <list>

                <ref local=" loadPortalUserLoginOrLogoutTrigger "/>

            </list>

        </property>

        <property name="quartzProperties">

            <props>

                <prop key="org.quartz.threadPool.threadCount">30</prop>

            </props>

        </property>

</bean>

定义触发器loadPortalUserLoginOrLogoutTrigger（条件模式）

  <bean id="loadPortalUserLoginOrLogoutTrigger" class= "org.springframework.scheduling.quartz.CronTriggerBean">

        <property  name= "jobDetail">

            <ref  bean= "loadPortalUserLoginOrLogoutDetail"/>

        </property>

        <property name="cronExpression">

            <value>0/30 * * * * ?</value>

        </property>

</bean>

该触发器设置为从0秒开始，每30秒执行一次

调用实体类PortalUserLoginOrLogout，制定调用的方法executeTask

<bean id="loadPortalUserLoginOrLogoutDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean" >

        <property name="targetObject">

            <ref bean="PortalUserLoginOrLogout"/>

        </property>

        <property name="concurrent" value="false"/>

        <property name="targetMethod">

            <value>executeTask</value>

        </property>

</bean>

声明实体类PortalUserLoginOrLogout

<bean id="PortalUserLoginOrLogout" class="com.wafer.wse.device.job.impl.PortalUserLoginOrLogoutImpl"></bean>

定义接口

public interface PortalUserLoginOrLogout {

/**

 * 执行计划操作

 */

public void executeTask(); 

}

定义实现类：

public class PortalUserLoginOrLogoutImpl implements PortalUserLoginOrLogout{

 private final Logger LOGGER = Logger.getLogger(PortalUserLoginOrLogoutImpl.class);

 private LogOperatorDAO logOperDao;

 private DeviceIfService deviceIfService;

 private DeviceDAO devicedao;

@Override

public synchronized void executeTask() {}

}

实现的方法就会在executeTask中执行，每30秒一次

Spring定时器配置

标签：spring

原文地址：http://tianjian.blog.51cto.com/3549910/1665975