CleanSession.java

package net.tooan.ynpay.core.ejb.job;

import net.tooan.ynpay.core.ejb.dao.user.SessionDao;
import net.tooan.ynpay.core.ejb.helper.MongoDBInterceptorBean;
import net.tooan.ynpay.third.jfinal.log.Logger;

import javax.ejb.Schedule;
import javax.ejb.Stateless;
import javax.interceptor.Interceptors;

/**
 * Created with IntelliJ IDEA.
 * User: Jing
 * Date: 13-11-22
 * Time: 下午4:31
 */
@Stateless
@Interceptors(MongoDBInterceptorBean.class)
public class CleanSession {

    private static final Logger logger = Logger.getLogger(CleanSession.class);

    private Boolean running = Boolean.FALSE;

    @Schedule(second = "0", minute = "*/15", hour = "*", persistent = false)
    public void exec() {
        synchronized (CleanSession.class) {
            if (running) {
                logger.info("[TimerTask] 清理过期 Session : 之前的任务还未完成，跳过");
            }
            running = Boolean.TRUE;
            logger.info("[TimerTask] 清理过期 Session : 开始");
            SessionDao.dao.cleanExpire();
            logger.info("[TimerTask] 清理过期 Session : 完毕");
            running = Boolean.FALSE;
        }

    }
}