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techa03 avatar techa03 commented on August 16, 2024

可以检查一下connections.properties这个配置文件,master.password和slave.password是不是都配置过了,可以使用AESUtil工具类进行数据库密码加解密

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MeetMax avatar MeetMax commented on August 16, 2024

可以检查一下connections.properties这个配置文件,master.password和slave.password是不是都配置过了,可以使用AESUtil工具类进行数据库密码加解密

必须要使用主从吗?有没有单个数据库使用的方法?

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MeetMax avatar MeetMax commented on August 16, 2024
//数据库驱动以及连接信息
master.driver=com.mysql.cj.jdbc.Driver
master.url=jdbc:mysql://127.0.0.1:3306/seckill?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC
master.username=root
//数据库密码(已加密,本项目AESUtil工具类可以加密)
master.password=+tkfyiKcqLiFlgt7GSnxtw==

slave.driver=com.mysql.cj.jdbc.Driver
slave.url=jdbc:mysql://127.0.0.1:3306/seckill?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC
slave.username=root
slave.password=+tkfyiKcqLiFlgt7GSnxtw==

这是我local的配置信息,连的是同一个数据库,另外由于我本地MySQL为5.7,我把 mysql-connector-java 配置的版本改成了5.1.46,如下:

<dependency>
          <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
         <version>5.1.46</version>
        <scope>runtime</scope>
</dependency>

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techa03 avatar techa03 commented on August 16, 2024
```json
//数据库驱动以及连接信息
master.driver=com.mysql.cj.jdbc.Driver
master.url=jdbc:mysql://127.0.0.1:3306/seckill?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC
master.username=root
//数据库密码(已加密,本项目AESUtil工具类可以加密)
master.password=+tkfyiKcqLiFlgt7GSnxtw==

slave.driver=com.mysql.cj.jdbc.Driver
slave.url=jdbc:mysql://127.0.0.1:3306/seckill?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC
slave.username=root
slave.password=+tkfyiKcqLiFlgt7GSnxtw==

这是我local的配置信息,连的是同一个数据库,另外由于我本地MySQL为5.7,我把 mysql-connector-java 配置的版本改成了5.1.46,如下:

<dependency>
          <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
         <version>5.1.46</version>
        <scope>runtime</scope>
</dependency>

单数据库的配成一样的就可以

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techa03 avatar techa03 commented on August 16, 2024
```json
//数据库驱动以及连接信息
master.driver=com.mysql.cj.jdbc.Driver
master.url=jdbc:mysql://127.0.0.1:3306/seckill?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC
master.username=root
//数据库密码(已加密,本项目AESUtil工具类可以加密)
master.password=+tkfyiKcqLiFlgt7GSnxtw==

slave.driver=com.mysql.cj.jdbc.Driver
slave.url=jdbc:mysql://127.0.0.1:3306/seckill?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC
slave.username=root
slave.password=+tkfyiKcqLiFlgt7GSnxtw==

这是我local的配置信息,连的是同一个数据库,另外由于我本地MySQL为5.7,我把 mysql-connector-java 配置的版本改成了5.1.46,如下:

<dependency>
          <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
         <version>5.1.46</version>
        <scope>runtime</scope>
</dependency>

我用的MySQL8.0,最好保持一致吧,另外8.0跟5.1.46驱动类名是不一样的

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