springboot下配置多数据源的方法

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"     xmlns:context="http://www.springframework.org/schema/context"     xmlns:tx="http://www.springframework.org/schema/tx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"     xmlns:aop="http://www.springframework.org/schema/aop" xmlns:cache="http://www.springframework.org/schema/cache"     xsi:schemaLocation="http://www.springframework.org/schema/beans   http://www.springframework.org/schema/beans/spring-beans.xsd             http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context.xsd             http://www.springframework.org/schema/tx   http://www.springframework.org/schema/tx/spring-tx.xsd             http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd             http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd">   <context:component-scan base-package="com.zto.subscribecore"></context:component-scan>      <!-- 数据源 -->   <bean id="mysqlDataSource" class="com.alibaba.druid.pool.DruidDataSource"      init-method="init" destroy-method="close">     <!-- 驱动名称 -->     <property name="DriverClassName" value="${mysql.DriverClassName}"/>     <!-- JDBC连接串 -->     <property name="url" value="${mysql.url}"/>     <!-- 数据库用户名称 -->     <property name="username" value="${mysql.username}"/>     <!-- 数据库密码 -->     <property name="password" value="${mysql.password}"/>     <!-- 连接池最大使用连接数量 -->     <property name="maxActive" value="${mysql.maxActive}"/>     <!-- 初始化大小 -->     <property name="initialSize" value="${mysql.initialSize}"/>     <!-- 获取连接最大等待时间 -->     <property name="maxWait" value="${mysql.maxWait}"/>     <!-- 连接池最小空闲 -->     <property name="minIdle" value="${mysql.minIdle}"/>     <!-- 逐出连接的检测时间间隔 -->     <property name="timeBetweenEvictionRunsMillis" value="${mysql.timeBetweenEvictionRunsMillis}"/>     <!-- 最小逐出时间 -->     <property name="minEvictableIdleTimeMillis" value="${mysql.minEvictableIdleTimeMillis}"/>     <!-- 测试有效用的SQL Query -->     <property name="validationQuery" value="${mysql.validationQuery}"/>     <!-- 连接空闲时测试是否有效 -->     <property name="testWhileIdle" value="${mysql.testWhileIdle}"/>     <!-- 获取连接时测试是否有效 -->     <property name="testOnBorrow" value="${mysql.testOnBorrow}"/>     <!-- 归还连接时是否测试有效 -->     <property name="testOnReturn" value="${mysql.testOnReturn}"/>   </bean>    <bean id="mysqlTransactionManager"      class="org.springframework.jdbc.datasource.DataSourceTransactionManager">     <property name="dataSource" ref="mysqlDataSource"/>   </bean>    <tx:annotation-driven transaction-manager="mysqlTransactionManager"/>    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">     <property name="basePackage" value="com.zto.subscribecore.dal.mapper.mysql"/>     <property name="sqlSessionFactoryBeanName" value="mysqlSqlSessionFactory"/>   </bean>    <bean id="mysqlSqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">     <property name="dataSource" ref="mysqlDataSource"/>     <property name="mapperLocations" value="classpath*:com/zto/subscribecore/dal/mapper/mysql/*.xml"></property>     <property name="typeAliasesPackage" value="com.zto.subscribecore.dal.domain"/>   </bean>  </beans>