首页 > 编程学习 > 使用Druid数据源starter的方式-开启监控等-配置文件的方式

3、使用官方starter方式

1、引入druid-starter

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
            <version>1.1.17</version>
        </dependency>

2、分析自动配置

  • 扩展配置项 spring.datasource.druid
  • DruidSpringAopConfiguration.class, 监控SpringBean的;配置项:spring.datasource.druid.aop-patterns
  • DruidStatViewServletConfiguration.class, 监控页的配置:spring.datasource.druid.stat-view-servlet;默认开启
  • DruidWebStatFilterConfiguration.class, web监控配置;spring.datasource.druid.web-stat-filter;默认开启
  • DruidFilterConfiguration.class}) 所有Druid自己filter的配置
    private static final String FILTER_STAT_PREFIX = "spring.datasource.druid.filter.stat";
    private static final String FILTER_CONFIG_PREFIX = "spring.datasource.druid.filter.config";
    private static final String FILTER_ENCODING_PREFIX = "spring.datasource.druid.filter.encoding";
    private static final String FILTER_SLF4J_PREFIX = "spring.datasource.druid.filter.slf4j";
    private static final String FILTER_LOG4J_PREFIX = "spring.datasource.druid.filter.log4j";
    private static final String FILTER_LOG4J2_PREFIX = "spring.datasource.druid.filter.log4j2";
    private static final String FILTER_COMMONS_LOG_PREFIX = "spring.datasource.druid.filter.commons-log";
    private static final String FILTER_WALL_PREFIX = "spring.datasource.druid.filter.wall";

3、配置示例

spring:
  datasource:
    url: jdbc:mysql://localhost:3306/db_account
    username: root
    password: 123456
    driver-class-name: com.mysql.jdbc.Driver

    druid:
      aop-patterns: com.atguigu.admin.*  #监控SpringBean
      filters: stat,wall     # 底层开启功能,stat(sql监控),wall(防火墙)

      stat-view-servlet:   # 配置监控页功能
        enabled: true
        login-username: admin
        login-password: admin
        resetEnable: false

      web-stat-filter:  # 监控web
        enabled: true
        urlPattern: /*
        exclusions: '*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*'


      filter:
        stat:    # 对上面filters里面的stat的详细配置
          slow-sql-millis: 1000
          logSlowSql: true
          enabled: true
        wall:
          enabled: true
          config:
            drop-table-allow: false

url username password filters是这里获取的 

 

 

 

 

 

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