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;

import com.alibaba.druid.support.http.StatViewServlet;

import com.alibaba.druid.support.http.WebStatFilter;

@Configuration

public class DruidConfig {

    /**

     * 注册一个StatViewServlet

     *

     * @return servlet registration bean

     */

    @Bean

    public ServletRegistrationBean druidStatViewServlet() {

        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(

            new StatViewServlet(), "/druid/*");

        servletRegistrationBean.addInitParameter("loginUsername", "admin");

        servletRegistrationBean.addInitParameter("loginPassword", "123456");

        servletRegistrationBean.addInitParameter("resetEnable", "false");

        return servletRegistrationBean;

    }

    /**

     * 注册一个：filterRegistrationBean

     *

     * @return filter registration bean

     */

    @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;

    }

}