# 数据库配置分析与建议 ## 当前配置分析 从提供的 YAML 配置文件中,发现以下情况: ### 1. 缺失的数据库配置 **当前配置文件中缺少直接的数据源配置**,需要添加以下配置: ```yaml spring: datasource: # 主数据源配置 master: url: jdbc:mysql://localhost:3306/saas username: saas password: P89cZHS5d7dFyc9R driver-class: com.mysql.cj.jdbc.Driver type: com.zaxxer.hikari.HikariDataSource hikari: maximum-pool-size: 20 minimum-idle: 5 connection-timeout: 30000 idle-timeout: 600000 max-lifetime: 1800000 # 动态数据源配置(多租户支持) dynamic: enabled: true primary: master strict: false datasource: # 店匠生产数据库 shoplazza: url: jdbc:mysql://120.79.247.228:3316/saas username: saas password: P89cZHS5d7dFyc9R driver-class: com.mysql.cj.jdbc.Driver type: com.zaxxer.hikari.HikariDataSource ``` ### 2. 当前已有的相关配置 #### Redis 配置 ```yaml spring: data: redis: host: 127.0.0.1 port: 6379 database: 0 timeout: 5000ms lettuce: pool: max-active: 200 max-idle: 20 min-idle: 5 max-wait: -1ms ``` #### MyBatis Plus 配置 ```yaml mybatis-plus: configuration: map-underscore-to-camel-case: true global-config: db-config: id-type: NONE logic-delete-value: 1 logic-not-delete-value: 0 ``` ### 3. 从项目结构推断的数据库配置 基于之前分析的项目文件,完整的数据库配置应该包括: #### 3.1 连接池配置 ```yaml spring: datasource: master: hikari: # 连接池最大连接数 maximum-pool-size: 20 # 连接池最小空闲连接数 minimum-idle: 5 # 连接超时时间(毫秒) connection-timeout: 30000 # 空闲连接超时时间(毫秒) idle-timeout: 600000 # 连接最大生命周期(毫秒) max-lifetime: 1800000 # 连接测试查询 connection-test-query: SELECT 1 ``` #### 3.2 多数据源配置 ```yaml spring: datasource: dynamic: enabled: true primary: master strict: false datasource: # 主库(读写) master: url: jdbc:mysql://120.79.247.228:3316/saas username: saas password: P89cZHS5d7dFyc9R driver-class: com.mysql.cj.jdbc.Driver # 从库(只读)- 可选配置 slave: url: jdbc:mysql://slave-host:3306/saas username: saas_readonly password: readonly_password driver-class: com.mysql.cj.jdbc.Driver ``` #### 3.3 JPA/Hibernate 配置 ```yaml spring: jpa: show-sql: false hibernate: ddl-auto: none naming: physical-strategy: org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy properties: hibernate: dialect: org.hibernate.dialect.MySQL8Dialect format_sql: true use_sql_comments: true jdbc: batch_size: 50 order_inserts: true order_updates: true ``` ### 4. 环境配置建议 #### 开发环境(application-dev.yml) ```yaml spring: profiles: active: dev datasource: master: url: jdbc:mysql://localhost:3306/saas_dev username: root password: root driver-class: com.mysql.cj.jdbc.Driver hikari: maximum-pool-size: 10 minimum-idle: 2 connection-timeout: 30000 # 开发环境 SQL 输出 logging: level: com.hsyl.saas.mapper: DEBUG org.springframework.jdbc.core: DEBUG ``` #### 生产环境(application-prod.yml) ```yaml spring: profiles: active: prod datasource: master: url: jdbc:mysql://120.79.247.228:3316/saas username: saas password: P89cZHS5d7dFyc9R driver-class: com.mysql.cj.jdbc.Driver hikari: maximum-pool-size: 50 minimum-idle: 10 connection-timeout: 60000 max-lifetime: 3600000 # 生产环境 SQL 监控 management: endpoints: web: exposure: include: health,info,metrics,datasource ``` ### 5. 数据库连接信息汇总 | 环境 | 主机 | 端口 | 数据库 | 用户名 | 密码 | |------|------|------|--------|--------|------| | 本地开发 | localhost | 3306 | saas | saas | P89cZHS5d7dFyc9R | | 生产环境 | 120.79.247.228 | 3316 | saas | saas | P89cZHS5d7dFyc9R | ### 6. 必需的依赖项 确保 `pom.xml` 或 `build.gradle` 包含以下依赖: ```xml mysql mysql-connector-java 8.0.33 com.zaxxer HikariCP 5.0.1 com.baomidou dynamic-datasource-spring-boot-starter 3.6.1 ``` ### 7. 测试数据库连接 ```bash # 测试本地数据库连接 mysql -h localhost -P 3306 -u saas -pP89cZHS5d7dFyc9R saas # 测试生产数据库连接 mysql -h 120.79.247.228 -P 3316 -u saas -pP89cZHS5d7dFyc9R saas ``` ## 结论 当前配置文件缺少完整的数据库配置,需要补充: 1. **数据源连接信息**(URL、用户名、密码) 2. **连接池配置**(HikariCP 参数) 3. **多数据源配置**(如需多租户支持) 4. **JPA/Hibernate 配置**(数据库方言、DDL 策略等) 建议根据环境(开发/测试/生产)分别配置不同的数据库连接参数。