spring-boot-demo/spring-boot-demo-mybatis/src/main/resources/application.yml

server:
  port: 8080
  context-path: /demo
spring:
  # json 转化移除 null 字段
  # jackson:
  #   default-property-inclusion: non_null
  datasource:
    # 启动时自动运行的 SQL 文件
    schema: classpath:init-sql/schema.sql
    continue-on-error: true
    druid:
      url: jdbc:mysql://localhost:3306/spring-boot-demo?autoReconnect=true&useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false
      username: root
      password: root
      driver-class-name: com.mysql.jdbc.Driver
      # 连接池配置
      # 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
      testWhileIdle: true
      testOnBorrow: false
      testOnReturn: false
      # 打开PSCache，并且指定每个连接上PSCache的大小
      poolPreparedStatements: true
      maxPoolPreparedStatementPerConnectionSize: 20
      # 配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
      filters: stat,wall,log4j
      # 监控配置
      web-stat-filter:
        enabled: true
        url-pattern: /*
        exclusions: "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*"
      stat-view-servlet:
        enabled: true
        url-pattern: /sys/druid/*
        reset-enable: fasle
        login-username: xkcoding
        login-password: 123456
      filter:
        stat:
          log-slow-sql: true
          slow-sql-millis: 5000
          merge-sql: true
# mybatis 配置
mybatis:
  type-aliases-package: com.xkcoding.springbootdemomybatis.model
  mapper-locations: classpath:mapper/*.xml
  # 配置项：开启下划线到驼峰的自动转换. 作用：将数据库字段根据驼峰规则自动注入到对象属性
  configuration:
    map-underscore-to-camel-case: true
# 通用 Mapper 配置
mapper:
  not-empty: false
  identity: MYSQL
  mappers: com.xkcoding.springbootdemomybatis.util.MyMapper
# PageHelper 配置
pagehelper:
  helper-dialect: mysql
  reasonable: true
  support-methods-arguments: true
  params: count=countSql