springboot集成druid连接池配置的方法

springboot集成druid连接池配置的方法

在开发项目中如果数据库选型为mysql，很大概率下连接池会使用druid

这里介绍springboot集成durid

springboot : 2.1.9

druid : 1.1.10

案例地址

github地址

springboot集成druid配置

需要引入的pom

com.alibaba

druid-spring-boot-starter

1.1.10

需要在application.yaml中添加一些配置

spring:

datasource:

type: com.alibaba.druid.pool.DruidDataSource

driver-class-name: com.mysql.cj.jdbc.Driver

platform: mysql

url: jdbc:mysql://127.0.0.1:3306/xxx?useUnicode=true&characterEncoding=utf8&autoReconnect=true&useSSL=false

username: root

password: 123456

initialSize: 5

minIdle: 5

maxActive: 20

maxWait: 60000

timeBetweenEvictionRunsMillis: 60000

minEvictableIdleTimeMillis: 300000

validationQuery: SELECT1FROMDUAL

testWhileIdle: true

testOnBorrow: false

testOnReturn: false

filters: stat,wall,log4j

logSlowSql: true

到此springboot就集成的druid的配置 可以直接使用

springboot添加druid监控平台配置类

DruidConfiguration

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

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

import org.slf4j.Logger;

imIUquOhrbVport org.slf4j.LoggerFactory;

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;

/**

* 数据库链接池druid监控平台的配置

* 访问路径 http://localhost:8080/druid/index.html

*

*/

@Configuration

public class DruidConfiguration {

private static final Logger logger = LoggerFactory.getLogger(DruidConfiguration.class);

@Bean

public ServletRegistrationBean druidServlet() {

logger.info("init Druid Servlet Configuration ");

ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");

// IP白名单

// servletRegistrationBean.addInitParamhttp://eter("allow", "*");

// IP黑名单(共同存在时，deny优先于allow)

// servletRegistrationBean.addInitParameter("deny", "192.168.1.100");

//控制台管理用户

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

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

//是否能够重置数据 禁用HTML页面上的“Reset All”功能

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

return servletRegistrationBean;

}

@Bean

public FilterRegistrationBean filterRegistrationBean() {

FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter());

filterRegistrationBean.addUrlPatterns("/*");

filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");

return filterRegistrationBean;

}

}

测试界面

监控界面的详细使用说明有待大家按需求进行挖掘

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