@SuppressWarnings("serial")
@WebServlet(urlPatterns = "/druid/*",
        initParams = {
                @WebInitParam(name = "allow", value = "127.0.0.1"),// IP白名单 (没有配置或者为空，则允许所有访问)
                @WebInitParam(name = "deny", value = ""),// IP黑名单 (存在共同时，deny优先于allow)
                @WebInitParam(name = "loginUsername", value = "root"),// 用户名
                @WebInitParam(name = "loginPassword", value = "password"),// 密码
                @WebInitParam(name = "resetEnable", value = "false")// 禁用HTML页面上的“Reset All”功能
        })
public class DruidStatViewServlet extends StatViewServlet {
    private static final long serialVersionUID = 1L;
}

Ähnlich dem obigen Code.

 @WebInitParam(name = "allow", value = "127.0.0.1"),// IP白名单 (没有配置或者为空，则允许所有访问)
 @WebInitParam(name = "deny", value = ""),// IP黑名单 (存在共同时，deny优先于allow)
 @WebInitParam(name = "loginUsername", value = "root"),// 用户名
 @WebInitParam(name = "loginPassword", value = "password"),// 密码
 @WebInitParam(name = "resetEnable", value = "false")// 禁用HTML页面上的“Reset All”功能

Wie können diese Parameter aus der Konfigurationsdatei gelesen und zugewiesen werden?