SessionListener.java 文件源码

public void sessionDestroyed(HttpSessionEvent event) {
    HttpSession session = event.getSession();
    if (getAllUserNumber() > 0) {
        logger.info("销毁了一个Session连接:[" + session.getId() + "]");
    }
    session.removeAttribute(Constants.CURRENT_USER);
    setAllUserNumber(-1);
}