1：配置定时任务

@SpringBootApplication
@EnableDiscoveryClient
@Order
@ImportResource(locations = {"classpath:conf/spring/spring-res.xml","classpath:conf/spring/spring-ds.xml","classpath:conf/spring/spring-scheduler.xml"})
public class PassengerFlowCountingApplication extends SpringBootServletInitializer {
    //log
    private final static Logger logger = LoggerFactory.getLogger(PassengerFlowCountingApplication.class);


    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        //设置应用服务器端口
        ApplicationServerHelper.setSpringBootAppServerPort();
        return builder.sources(PassengerFlowCountingApplication.class);
    }

}

spring-scheduler.xml

<!-- 线程执行器配置，用于任务注册 -->
<bean id="executor"
  class="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor">
<property name="corePoolSize" value="5" />
<property name="maxPoolSize" value="20" />
<property name="queueCapacity" value="500" />
</bean>


<!-- 启动触发器的配置开始 -->
<bean name="startQuertz" lazy-init="false" autowire="no" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref bean="sessionsJobTrigger" />
</list>
</property>
</bean>


<bean id="sessionsJobTrigger"  class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
<property name="jobDetail">
<ref bean="sessionsJobDetail" />
</property>
<property name="cronExpression">
<!--每30分钟执行一次调度任务 -->
<value>0 */30 * * * ?</value>
</property>
</bean>


<bean id="sessionsJobDetail"  class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject">
<ref bean="sessionsJob" />
</property>
<property name="targetMethod">
<value>removeOvertimeSessionInfo</value>
</property>
</bean>


<!-- 工作的bean -->
<bean id="sessionsJob" class="com.passenger.flow.counting.corn.job.session.SystemSessionsScheduler" />

工作类：

public class SystemSessionsScheduler {
    //log
    private Logger logger = LoggerFactory.getLogger(getClass());


    /**
     * 功能描述: 本地定时任务 定时清理过时的用户session 信息<br>
     * 〈功能详细描述〉
     *
     * @see [相关类/方法](可选)
     * @since [产品/模块版本](可选)
     */
    public void removeOvertimeSessionInfo() {
        long start = System.currentTimeMillis();
        logger.info("start excute task : removeOvertimeSessionInfo() ");
        try {
            //临时存放过时的session信息
            List<String> temp = new ArrayList<String>();
            for (Map.Entry<String, Object> element : StaticContainer.getSystemSessions().entrySet()) {
                if (RedisUtils.getInstance().get(AuthUtil.SESS_PREFIX + element.getKey()) == null) {
                    temp.add(element.getKey());
                }
            }
            for (String key : temp) {
                StaticContainer.getSystemSessions().remove(key);
            }
            temp.clear();
        } catch (Exception e) {
            logger.error("task removeOvertimeSessionInfo() error:", ExceptionUtils.getStackTrace(e));
        }
        logger.info("end excute removeOvertimeSessionInfo use [" + (System.currentTimeMillis() - start) + "]");
    }
}