<dependency>
   <groupId>com.alibaba</groupId>
   <artifactId>druid</artifactId>
   <version>1.1.10</version>
  </dependency>
  <!--自啟動(dòng)Druid管理后臺(tái)-->
  <dependency>
   <groupId>com.alibaba</groupId>
   <artifactId>druid-spring-boot-starter</artifactId>
   <version>1.1.10</version>
  </dependency>

server:
 port: 8080

spring:
 datasource:
 username: root
 password: root
 url: jdbc:mysql://localhost:3306/mybatis?useUnicode=true&characterEncoding=utf-8&useSSL=true&serverTimezone=UTC
 driver-class-name: com.mysql.cj.jdbc.Driver

 type: com.alibaba.druid.pool.DruidDataSource
 initialSize: 5
 minIdle: 5
 maxActive: 20
 maxWait: 60000
 timeBetweenEvictionRunsMillis: 60000
 minEvictableIdleTimeMillis: 300000
 validationQuery: SELECT 1 FROM DUAL
 testWhileIdle: true
 testOnBorrow: false
 testOnReturn: false
 poolPreparedStatements: true
 maxPoolPreparedStatementPerConnectionSize: 25
 filters: stat,wall,slf4j
 connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500
 useGlobalDataSourceStat: true

 cache:
 type: redis
 redis:
 host: 127.0.0.1
 port: 6379
 password:
 pool:
  max-active: 100
  max-idle: 10
  max-wait: 100000
 lettuce:
  shutdown-timeout: 0
 timeout: 5000
 database: 0

thymeleaf:
 cache: false;

mybatis:
 mapper-locations: classpath:zhw.example.zhw.loginModule.loginDao/*.xml

package zhw.example.zhw.loginModule.config;

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.sql.DataSource;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

@Configuration
public class JdbcConfig {
 @ConfigurationProperties(prefix = "spring.datasource")
 @Bean
 public DataSource dataSource(){
  return new DruidDataSource();
 }

 /**
  * 配置Druid監(jiān)控
  *
  * @return StatViewServlet
  */
 @Bean
 public ServletRegistrationBean servletRegistrationBean() {
  ServletRegistrationBean<StatViewServlet> bean = new ServletRegistrationBean<>(new StatViewServlet(), "/druid/*");
  Map<String, String> map = new HashMap<>();
  //訪問(wèn)的用戶(hù)名密碼
  map.put(StatViewServlet.PARAM_NAME_USERNAME, "root");
  map.put(StatViewServlet.PARAM_NAME_PASSWORD, "root");
  //允許訪問(wèn)的ip，默認(rèn)是所有ip
  map.put(StatViewServlet.PARAM_NAME_ALLOW, "");
  //禁止訪問(wèn)的ip
  map.put(StatViewServlet.PARAM_NAME_DENY, "192.168.1.1");
  bean.setInitParameters(map);
  return bean;
 }

 /**
  * 配置一個(gè)監(jiān)控的filter
  *
  * @return WebStatFilter
  */
 @Bean
 public FilterRegistrationBean filterRegistrationBean() {
  FilterRegistrationBean<WebStatFilter> bean = new FilterRegistrationBean<>();
  bean.setFilter(new WebStatFilter());
  Map<String, String> map = new HashMap<>();
  //移除這些監(jiān)聽(tīng)
  map.put(WebStatFilter.PARAM_NAME_EXCLUSIONS, "*.js,*.css,/druid/*,*.gif,*.jpg,*.png");
  bean.setInitParameters(map);
  //攔截所有請(qǐng)求，全部都要走druid監(jiān)聽(tīng)
  bean.setUrlPatterns(Collections.singletonList("/*"));
  return bean;
 }

}