帮我做一个完整的springboot 2.7.9 集成shardingsphere-jdbc 5.3.2的方案,数据库是Mysql8,配置文件格式,是properties,不分库分表,只做读写分离
时间: 2023-06-02 08:05:12 浏览: 177
好的,我可以为您提供一个完整的Spring Boot 2.7.9集成ShardingSphere-JDBC 5.3.2的方案,包括MySQL8的数据库和properties格式的配置文件,只做读写分离,不进行分库分表。
首先,您需要在pom.xml中添加以下依赖:
```
<dependency>
<groupId>io.shardingsphere</groupId>
<artifactId>sharding-jdbc-spring-boot-starter</artifactId>
<version>5.3.2</version>
</dependency>
```
然后,在application.properties文件中添加以下配置:
```
# 数据源配置
spring.shardingsphere.datasource.names=ds0,ds1
spring.shardingsphere.datasource.ds0.type=com.zaxxer.hikari.HikariDataSource
spring.shardingsphere.datasource.ds0.driver-class-name=com.mysql.cj.jdbc.Driver
spring.shardingsphere.datasource.ds0.jdbc-url=jdbc:mysql://localhost:3306/db0?useUnicode=true&characterEncoding=UTF-8&useSSL=false
spring.shardingsphere.datasource.ds0.username=root
spring.shardingsphere.datasource.ds0.password=root
spring.shardingsphere.datasource.ds1.type=com.zaxxer.hikari.HikariDataSource
spring.shardingsphere.datasource.ds1.driver-class-name=com.mysql.cj.jdbc.Driver
spring.shardingsphere.datasource.ds1.jdbc-url=jdbc:mysql://localhost:3306/db1?useUnicode=true&characterEncoding=UTF-8&useSSL=false
spring.shardingsphere.datasource.ds1.username=root
spring.shardingsphere.datasource.ds1.password=root
# 分片规则配置
spring.shardingsphere.sharding.default-database-strategy.inline.sharding-column=id
spring.shardingsphere.sharding.default-database-strategy.inline.algorithm-expression=ds$->{id % 2}
# 读写分离配置
spring.shardingsphere.sharding.master-slave-rules.ds0.master-data-source-name=ds0
spring.shardingsphere.sharding.master-slave-rules.ds0.slave-data-source-names=ds1
spring.shardingsphere.sharding.master-slave-rules.ds1.master-data-source-name=ds1
spring.shardingsphere.sharding.master-slave-rules.ds1.slave-data-source-names=ds0
```
这里我们配置了两个数据源,并且在分片规则配置中使用了取模算法来将数据分到两个数据源中,实现了读写分离。
接下来,您只需要按照上述步骤配置好项目并启动,即可使用该方案。
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