SpringBoot整合druid连接池
1、pom.xml依赖
<!-- 阿里数据库连接池 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>1.2.8</version>
</dependency>
2、application.yml配置文件
# Spring配置
#spring:
# datasource:
# driver-class-name: com.mysql.cj.jdbc.Driver
# url: jdbc:mysql://localhost:3306/feng?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
# username: root
# password: 123456
# 数据源配置
spring:
datasource:
url: jdbc:mysql://localhost:3306/feng?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
username: root
password: 123456
driverClassName: com.mysql.cj.jdbc.Driver
type: com.alibaba.druid.pool.DruidDataSource
druid:
# 初始连接数
initialSize: 5
# 最小连接池数量
minIdle: 10
# 最大连接池数量
maxActive: 20
# 配置获取连接等待超时的时间
maxWait: 60000
# 配置连接超时时间
connectTimeout: 30000
# 配置网络超时时间
socketTimeout: 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
# 配置一个连接在池中最小生存的时间,单位是毫秒
minEvictableIdleTimeMillis: 300000
# 配置一个连接在池中最大生存的时间,单位是毫秒
maxEvictableIdleTimeMillis: 900000
# 配置检测连接是否有效
validationQuery: SELECT 1 FROM DUAL
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
webStatFilter:
enabled: true
statViewServlet:
enabled: true
# 设置白名单,不填则允许所有访问
allow:
url-pattern: /druid/*
# 控制台管理用户名和密码
login-username: feng
login-password: 123456
filter:
stat:
enabled: true
# 慢SQL记录
log-slow-sql: true
slow-sql-millis: 1000
merge-sql: true
wall:
config:
multi-statement-allow: true
3、DruidDatasrouceConfig配置类
package com.feng.core.config;
import com.alibaba.druid.pool.DruidDataSource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* 访问地址:http://localhost:8089/druid/login.html
*/
@Configuration
@Slf4j
public class DruidDatasrouceConfig {
/**
* DruidDatasrouceConfig
* @return DataSource
*/
@ConfigurationProperties(prefix = "spring.datasource")
@Bean
public DruidDataSource druidDataSource() {
//
DruidDataSource druidDataSource = new DruidDataSource();
log.info("Datasource创建完成 ...");
log.info(druidDataSource.toString());
return druidDataSource;
}
}
4、测试:http://localhost:8089/druid/login.html

整合的mybatis连接数据库的参考链接:https://www.cnblogs.com/Amywangqing/p/18510544

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