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在jfinal中使用druid，并配置查看权限

首先导入druid包，然后配置configPlugin

 1 @Override  2     public void configPlugin(Plugins me) {  3         /**配置druid数据连接池插件**/  4         DruidPlugin dp=new DruidPlugin(getProperty("jdbcUrl"),getProperty("user"),getProperty("password").trim());  5         /**配置druid监控**/  6         dp.addFilter(new StatFilter());  7         WallFilter wall=new WallFilter();  8         wall.setDbType("mysql");  9         dp.addFilter(wall); 10         me.add(dp); 11          12         ActiveRecordPlugin arp = new ActiveRecordPlugin(dp); 13         me.add(arp); 14         arp.setShowSql(true); 15         arp.addMapping("user", User.class); 16     }

其次，配置handle

 1 @Override  2     public void configHandler(Handlers me) {  3         DruidStatViewHandler dvh=new DruidStatViewHandler("/druid",new IDruidStatViewAuth(){  4             public boolean isPermitted(HttpServletRequest request) {  5                 // 这里只是简单的判断访问者是否登录，还可以做更加细致的权限控制  6                 User user=(User) request.getSession().getAttribute("user");  7                 if(user==null){  8                     return false;  9                 } 10                 return "admin".equals(user.getStr("uname")); 11             } 12         }); 13         me.add(dvh); 14     }