RequestHolder工具类
package com.inspire.ssm.common; import com.inspire.ssm.model.SysUser; import javax.servlet.http.HttpServletRequest; public class RequestHolder { /** * 处理高并发的对象 * 1. 每个线程是独立的 * 2. 登陆的时候会把每个用户的信息和请求的信息放入线程里面 * 3. 而在以后取用户信息可以直接取这里取 */ private static final ThreadLocal<SysUser> userHolder = new ThreadLocal<SysUser>(); private static final ThreadLocal<HttpServletRequest> requestHolder = new ThreadLocal<HttpServletRequest>(); public static void add(SysUser sysUser) { userHolder.set(sysUser); } public static void add(HttpServletRequest request) { requestHolder.set(request); } public static SysUser getCurrentUser() { return userHolder.get(); } public static HttpServletRequest getCurrentRequest() { return requestHolder.get(); } public static void remove() { userHolder.remove(); requestHolder.remove(); } }