springboot整合Druid

说明：Druid 是阿里巴巴开源平台上一个数据库连接池实现，结合了 C3P0、DBCP 等 DB 池的优点，同时加入了日志监控，最重要的是提供了可视化页面。

 老老实实整代码：

1.pom文件引入：

    com.alibaba
    druid-spring-boot-starter
    1.1.1

2.增加config文件：

package com.cn.dev.config;

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;


@Configuration
public class DruidDataConfig {

    @Bean
    public ServletRegistrationBean startViewServlet(){
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(),"/druid/*");
        //servletRegistrationBean.addInitParameter("allow","");// IP白名单 (没有配置或者为空，则允许所有访问)
        //servletRegistrationBean.addInitParameter("deny","127.0.0.1");// IP黑名单(共同存在时，deny优先于allow)
        
        // IP白名单
        servletRegistrationBean.addInitParameter("allow","127.0.0.1");
        // IP黑名单(共同存在时，deny优先于allow)
        servletRegistrationBean.addInitParameter("deny","127.0.0.1");
        //控制台管理用户
        servletRegistrationBean.addInitParameter("loginUsername","admin");
        servletRegistrationBean.addInitParameter("loginPassword","123456");
        //是否能够重置数据
        servletRegistrationBean.addInitParameter("resetEnable","false");
        return servletRegistrationBean;
    }

    @Bean
    public FilterRegistrationBean statFilter(){
        FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter());
        //添加过滤规则
        filterRegistrationBean.addUrlPatterns("/*");
        //忽略过滤的格式
        filterRegistrationBean.addInitParameter("exclusions","*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
        return filterRegistrationBean;
    }
}

3.最后访问可视化页面：http://localhost:8080/druid/login.html

积累一点点。。。。。。。。。。。。。。。