currentuser.java

EasyJWeb是基于java技术

package com.easyjf.web.tools;

import java.security.Principal;
public class CurrentUser {
	private static ThreadLocal currentUser = new CurrentUserThreadLocal();	
	public static void setCurrnetUser(Principal user)
	{	
		currentUser.set(user);	
	}	
	public static Principal getCurrentUser() {
		Principal user=(Principal)currentUser.get();
		return user;
	}
	private static class CurrentUserThreadLocal extends ThreadLocal {
		protected synchronized Object initialValue() {
			return  null;
		}
	}
}