Springboot整合druid

目录

• Springboot整合druid
  • application.yml
  • DruidConfig
  • 数据监控地址:http://localhost:8080/druid

application.yml

# 此处用来配置数据库
spring:
  datasource:
    url: jdbc:mysql://192.168.0.169:3306/jpa
    username: root
    password: xiaoyan
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.cj.jdbc.Driver
    # 下面为连接池的补充设置，应用到上面所有数据源中, 可以写, 可以不写
    # 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
    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
    # 配置一个连接在池中最小生存的时间，单位是毫秒
    minEvictableIdleTimeMillis: 300000
    validationQuery: SELECT 1 FROM DUAL

DruidConfig

@Configuration
public class DruidConfig {

    @ConfigurationProperties(prefix = "spring.datasource")
    @Bean
    public DataSource druid() {
        return new DruidDataSource();
    }

    @Bean
    public ServletRegistrationBean<StatViewServlet> statViewServlet() {
        ServletRegistrationBean<StatViewServlet> registrationBean = new ServletRegistrationBean<>();
        registrationBean.setServlet(new StatViewServlet());
        registrationBean.setUrlMappings(Collections.singletonList("/druid/*"));
        //设置初始化参数
        Map<String, String> initMap = new HashMap<>();
        // 登录账户密码
        initMap.put("loginUsername", "admin");
        initMap.put("loginPassword", "123456");
        initMap.put("allow", "");
        initMap.put("deny", "");
        registrationBean.setInitParameters(initMap);
        return registrationBean;
    }

    @Bean
    public FilterRegistrationBean<WebStatFilter> webStatFilter() {
        FilterRegistrationBean<WebStatFilter> registrationBean = new FilterRegistrationBean<>();
        registrationBean.setFilter(new WebStatFilter());
        registrationBean.setUrlPatterns(Collections.singletonList("/*"));
        //设置初始化参数
        Map<String, String> initMap = new HashMap<>(1);
        initMap.put("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
        registrationBean.setInitParameters(initMap);
        return registrationBean;
    }
}

数据监控地址:http://localhost:8080/druid