<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.29</version>
</dependency>
<!--druid 数据库链接-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>1.2.11</version>
</dependency>
spring:
# 数据库配置
datasource:
url: jdbc:mysql://rm-hp32w80372fy6clynoo.mysql.huhehaote.rds.aliyuncs.com:3306/vue3-spring-boot
username: zhoukai
password: Zk851708184@
type: com.alibaba.druid.pool.DruidDataSource
# 连接等待超时时间
druid:
max-wait: 60000
# 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
time-between-eviction-runs-millis: 60000
# 一个连接在池中最小生存的时间,单位是毫秒
min-evictable-idle-time-millis: 300000
# 监控统计拦截的filters,去掉后监控界面sql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=5000
- 新建config包
- DruidConfig配置文件
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.context.properties.ConfigurationProperties;
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;
import javax.servlet.Filter;
import javax.sql.DataSource;
/**
* @author 周凯
*/
@Configuration
public class DruidConfig {
private final String LOGIN_USERNAME = "admin";
private final String LOGIN_PASSWORD = "admin";
@Bean
public ServletRegistrationBean druidServlet() {
ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean<>(
new StatViewServlet(), "/druid/*"
);
// 白名单、多个逗号分割,如果是allow没有配置或者为空,则允许所有访问
servletRegistrationBean.addInitParameter("allow", "");
// 黑名单,多个用逗号分割 (共同存在时,deny优先于allow)
servletRegistrationBean.addInitParameter("deny", "");
// 控制台用户名
servletRegistrationBean.addInitParameter("loginUsername", LOGIN_USERNAME);
servletRegistrationBean.addInitParameter("loginPassword", LOGIN_PASSWORD);
// 是否可以重置数据源,禁用HTML页面的Reset All功能
servletRegistrationBean.addInitParameter("resetEnable", "false");
return servletRegistrationBean;
}
@Bean
public FilterRegistrationBean filterRegistrationBean() {
FilterRegistrationBean<Filter> filterFilterRegistrationBean = new FilterRegistrationBean<>();
filterFilterRegistrationBean.setFilter(new WebStatFilter());
// 所有请求进行监控处理
filterFilterRegistrationBean.addUrlPatterns("/*");
// 添加不需要忽略的格式信息
filterFilterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.css,/druid/*");
return filterFilterRegistrationBean;
}
@Bean
@ConfigurationProperties(prefix = "spring.datasource")
public DataSource druidDataSource() {
DruidDataSource druidDataSource = new DruidDataSource();
return druidDataSource;
}
}
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