sharding-jdbc-example/orchestration-example/orchestration-spring-namespace-example/src/main/resources/META-INF/nacos/local/application-sharding-databases-tables.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:sharding="http://shardingsphere.apache.org/schema/shardingsphere/sharding"
       xmlns:orchestraion="http://shardingsphere.apache.org/schema/shardingsphere/orchestration"
       xmlns:bean="http://www.springframework.org/schema/util"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
                        http://www.springframework.org/schema/beans/spring-beans.xsd 
                        http://www.springframework.org/schema/tx 
                        http://www.springframework.org/schema/tx/spring-tx.xsd
                        http://www.springframework.org/schema/context 
                        http://www.springframework.org/schema/context/spring-context.xsd
                        http://shardingsphere.apache.org/schema/shardingsphere/sharding
                        http://shardingsphere.apache.org/schema/shardingsphere/sharding/sharding.xsd
                        http://shardingsphere.apache.org/schema/shardingsphere/orchestration
                        http://shardingsphere.apache.org/schema/shardingsphere/orchestration/orchestration.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">
    <import resource="classpath*:META-INF/nacos/registry-center.xml" />
    <context:component-scan base-package="org.apache.shardingsphere.example.core.mybatis" />
    <bean id="demo_ds_0" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_ds_0?useUnicode=true&amp;characterEncoding=utf-8&amp;useSSL=false&amp;serverTimezone=UTC"/>
        <property name="username" value="root"/>
        <property name="password" value=""/>
    </bean>
    
    <bean id="demo_ds_1" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_ds_1?useUnicode=true&amp;characterEncoding=utf-8&amp;useSSL=false&amp;serverTimezone=UTC"/>
        <property name="username" value="root"/>
        <property name="password" value=""/>
    </bean>
    
    <sharding:inline-strategy id="databaseStrategy" sharding-column="user_id" algorithm-expression="demo_ds_${user_id % 2}" />
    <sharding:inline-strategy id="orderTableStrategy" sharding-column="order_id" algorithm-expression="t_order_${order_id % 2}" />
    <sharding:inline-strategy id="orderItemTableStrategy" sharding-column="order_id" algorithm-expression="t_order_item_${order_id % 2}" />
    
    <bean:properties id="properties">
        <prop key="worker.id">123</prop>
    </bean:properties>
    
    <sharding:key-generator id="orderKeyGenerator" type="SNOWFLAKE" column="order_id" props-ref="properties" />
    <sharding:key-generator id="itemKeyGenerator" type="SNOWFLAKE" column="order_item_id" props-ref="properties" />
    
    <sharding:data-source id="realShardingDatabasesTablesDataSource">
        <sharding:sharding-rule data-source-names="demo_ds_0, demo_ds_1">
            <sharding:table-rules>
                <sharding:table-rule logic-table="t_order" actual-data-nodes="demo_ds_${0..1}.t_order_${0..1}" database-strategy-ref="databaseStrategy" table-strategy-ref="orderTableStrategy" key-generator-ref="orderKeyGenerator" />
                <sharding:table-rule logic-table="t_order_item" actual-data-nodes="demo_ds_${0..1}.t_order_item_${0..1}" database-strategy-ref="databaseStrategy" table-strategy-ref="orderItemTableStrategy" key-generator-ref="itemKeyGenerator" />
            </sharding:table-rules>
            <sharding:binding-table-rules>
                <sharding:binding-table-rule logic-tables="t_order, t_order_item"/>
            </sharding:binding-table-rules>
            <sharding:broadcast-table-rules>
                <sharding:broadcast-table-rule table="t_address"/>
            </sharding:broadcast-table-rules>
        </sharding:sharding-rule>
    </sharding:data-source>
    <orchestraion:sharding-data-source id="shardingDatabasesTablesDataSource" data-source-ref="realShardingDatabasesTablesDataSource" registry-center-ref="regCenter" overwrite="true" />
    
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="shardingDatabasesTablesDataSource" />
    </bean>
    <tx:annotation-driven />
    
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="shardingDatabasesTablesDataSource"/>
        <property name="mapperLocations" value="classpath*:META-INF/mappers/*.xml"/>
    </bean>

    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="org.apache.shardingsphere.example.core.mybatis.repository"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    </bean>
</beans>