package com.ld.igds.conf;

import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Druid监控相关配置
 *
 * @author Andy
 */
@Configuration
public class DruidConfiguration {

    /**
     * 注册Servlet
     *
     * @return
     */
    @Bean
    public ServletRegistrationBean druidStatViewServlet() {
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(),
                "/druid/*");

        // 白名单：
        servletRegistrationBean.addInitParameter("allow", "127.0.0.1");

        // IP黑名单 (存在共同时，deny优先于allow) : 如果满足deny的话提示:Sorry, you are not
        // permitted to view this page.
        servletRegistrationBean.addInitParameter("deny", "192.168.1.73");

        // 登录查看信息的账号密码.
        servletRegistrationBean.addInitParameter("loginUsername", "admin");
        servletRegistrationBean.addInitParameter("loginPassword", "admin123");

        // 是否能够重置数据.
        servletRegistrationBean.addInitParameter("resetEnable", "false");

        return servletRegistrationBean;
    }

    /**
     * 添加拦截过滤信息
     *
     * @return
     */

    @Bean
    public FilterRegistrationBean druidStatFilter() {
        FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter());

        // 添加过滤规则.
        filterRegistrationBean.addUrlPatterns("/*");

        // 添加不需要忽略的格式信息.
        filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
        return filterRegistrationBean;
    }
}