我使用的是若依mybaits-plus,具体根据自己的情况做更改
增加其他数据库的配置 ,我这里是sqlite3与sqlserver
javascript
<dependency>
<groupId>org.xerial</groupId>
<artifactId>sqlite-jdbc</artifactId>
<version>3.36.0.3</version>
</dependency>
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
<version>10.2.3.jre8</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.5.1</version>
</dependency>
<!-- 动态数据源 -->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>dynamic-datasource-spring-boot-starter</artifactId>
<version>3.5.2</version>
</dependency>
<!-- 阿里数据库连接池 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>1.2.16</version>
</dependency>
在ruoyi-admin的application-druid.yml的配置
javascript
# 数据源配置
spring:
autoconfigure:
# 排除 Druid 自动配置
exclude: com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure
datasource:
# 指定使用 Druid 数据源
type: com.alibaba.druid.pool.DruidDataSource
dynamic:
#设置默认的数据源或者数据源组,默认值即为 master
primary: master
datasource:
# 主库数据源
master:
url: jdbc:sqlite:sql/aaa.db
driver-class-name: org.sqlite.JDBC
# 从库数据源
slave:
driverClassName: com.microsoft.sqlserver.jdbc.SQLServerDriver
url: jdbc:sqlserver://127.0.0.1:1433;databaseName=test;encrypt=false
username: sa
password: aaaaa
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
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/*
login-username: aaa
login-password: aaaa
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
在ruoyi-framework的中修改DruidProperties类与DruidConfig类
javascript
package com.ruoyi.framework.config.properties;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Configuration;
/**
* druid 配置属性
*
* @author ruoyi
*/
@Data
@Configuration
@ConfigurationProperties(prefix = "spring.datasource.dynamic.druid")
public class DruidProperties {
private int initialSize;
private int minIdle;
private int maxActive;
private int maxWait;
private int connectTimeout;
private int socketTimeout;
private int timeBetweenEvictionRunsMillis;
private int minEvictableIdleTimeMillis;
private int maxEvictableIdleTimeMillis;
private String validationQuery;
private boolean testWhileIdle;
private boolean testOnBorrow;
private boolean testOnReturn;
private StatViewServlet statViewServlet = new StatViewServlet();
@Data
public static class StatViewServlet {
private String urlPattern;
private String loginUsername;
private String loginPassword;
}
}
javascript
package com.ruoyi.framework.config;
import com.alibaba.druid.support.http.StatViewServlet;
import com.ruoyi.framework.config.properties.DruidProperties;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.servlet.*;
/**
* druid 配置多数据源
*
* @author ruoyi
*/
@Configuration
public class DruidConfig {
@Autowired
private DruidProperties druidProperties;
/**
* 配置Druid 监控启动页面
*
* @return servletRegistrationBean
*/
@Bean
@ConditionalOnMissingBean
public ServletRegistrationBean<Servlet> druidStartViewServlet() {
DruidProperties.StatViewServlet statViewServlet = druidProperties.getStatViewServlet();
ServletRegistrationBean<Servlet> servletRegistrationBean = new ServletRegistrationBean<>(new StatViewServlet(), statViewServlet.getUrlPattern());
// 白名单
//servletRegistrationBean.addInitParameter("allow", "127.0.0.1");
// 黑名单
// servletRegistrationBean.addInitParameter("deny", "");
// 登录查看信息的账密,用于登录Druid监控后台
servletRegistrationBean.addInitParameter("loginUsername", statViewServlet.getLoginUsername());
servletRegistrationBean.addInitParameter("loginPassword", statViewServlet.getLoginPassword());
// 是否能够重置数据
servletRegistrationBean.addInitParameter("resetEnable", "true");
return servletRegistrationBean;
}
}