1.增加依赖
<!--druid数据源配置，使用artifactId为druid无法记录sql-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>RELEASE</version>
</dependency>
2.yml 配置
spring:
datasource:
type: com.alibaba.druid.pool.DruidDataSource
driver-class-name: com.mysql.jdbc.Driver
url: jdbc:mysql://localhost:3306/spring-boot-jpa
username: root
password: root
# 初始化大小，最小，最大
initialSize: 5
minIdle: 5
maxActive: 20
# 配置获取连接等待超时的时间(毫秒)
maxWait: 60000
# 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
timeBetweenEvictionRunsMillis: 60000
# 配置有一个连接在连接池中的最小生存时间，单位是毫秒
minEvictableIdleTimeMillis: 300000
validationQuery: SELECT 1 FROM DUAL
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
# 打开PSCache，指定每个连接上PSCache的大小
poolPreparedStatements: true
maxPoolPreparedStatementPerConnectionSize: 20
# 配置监控统计拦截的filters，去掉后监控界面sql将无法统计，'wall'用于防火墙
filters: stat, wall, log4j
# 通过connectProperties属性来打开mergeSql功能，慢SQL记录
connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=1
jpa:
hibernate:
ddl-auto: update
show-sql: true
open-in-view: true
3.配置
/**
* Description:
* author: LinQin
* date: 2018/07/04
*/
@Configuration
public class DruidConfiguration {
/**
* 配置监控服务器
*
* @return 返回监控注册的servlet对象
*/
@Bean
public ServletRegistrationBean statViewServlet() {
ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");
// 添加IP白名单
servletRegistrationBean.addInitParameter("allow", "192.168.25.125,127.0.0.1");
// 添加IP黑名单，当白名单和黑名单重复时，黑名单优先级更高
servletRegistrationBean.addInitParameter("deny", "192.168.25.123");
// 添加控制台管理用户
servletRegistrationBean.addInitParameter("loginUsername", "root");
servletRegistrationBean.addInitParameter("loginPassword", "123456");
// 是否能够重置数据
servletRegistrationBean.addInitParameter("resetEnable", "true");
return servletRegistrationBean;
}
/**
* 配置服务过滤器
*
* @return 返回过滤器配置对象
*/
@Bean
public FilterRegistrationBean statFilter() {
FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter());
// 添加过滤规则
filterRegistrationBean.addUrlPatterns("/*");
// 忽略过滤格式
filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*,");
return filterRegistrationBean;
}
}
页面访问 http://localhost:8080/druid/index.html 可以进去。