spring mybatis 多数据源

 

<?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:aop="http://www.springframework.org/schema/aop"
 xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
 xmlns:context="http://www.springframework.org/schema/context"
 xsi:schemaLocation="
     http://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context-3.0.xsd
     http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans-3.0.xsd
     http://www.springframework.org/schema/jdbchttp://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd
     http://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx-3.0.xsd
     http://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

 <bean
  class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
  <property name="locations">
   <value>classpath:init-config.properties</value>
  </property>
 </bean>
 
 <!-- enable component scanning (beware that this does not enable mapper scanning!) -->
 <context:component-scan base-package="org.zhuc.mybatis" />

 <!-- enable autowire -->
 <context:annotation-config />

 <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
  init-method="init" destroy-method="close">
  <!-- 基本属性 url、user、password -->
  <property name="url" value="${dataSource.url}" />
  <property name="username" value="${dataSource.username}" />
  <property name="password" value="${dataSource.password}" />
  <property name="connectionProperties" value="${dataSource.driver}"></property>

  <!-- 配置初始化大小、最小、最大 -->
  <property name="initialSize" value="1" />
  <property name="minIdle" value="1" />
  <property name="maxActive" value="20" />

  <!-- 配置获取连接等待超时的时间 -->
  <property name="maxWait" value="60000" />

  <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
  <property name="timeBetweenEvictionRunsMillis" value="60000" />

  <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
  <property name="minEvictableIdleTimeMillis" value="300000" />

  <property name="validationQuery" value="SELECT 'x'" />
  <property name="testWhileIdle" value="true" />
  <property name="testOnBorrow" value="false" />
  <property name="testOnReturn" value="false" />

  <!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->
  <property name="poolPreparedStatements" value="true" />
  <property name="maxPoolPreparedStatementPerConnectionSize"
   value="20" />

  <!-- 配置监控统计拦截的filters -->
  <property name="filters" value="stat" />
 </bean>

 <!-- define the SqlSessionFactory -->
 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
  <property name="dataSource" ref="dataSource" />
  <property name="typeAliasesPackage" value="org.zhuc.mybatis.domain" />
 </bean>

 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
  <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
  <property name="basePackage" value="org.zhuc.mybatis.mapper" />
 </bean>

 <!-- transaction manager, use JtaTransactionManager for global tx -->
 <bean id="transactionManager"
  class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
  <property name="dataSource" ref="dataSource" />
  <qualifier value="isap" />
 </bean>

 <!-- 全注解方式   需加上@Transactional -->
 <tx:annotation-driven transaction-manager="transactionManager" />
 
 <!-- 事务控制的业务方法配 -->
 <!-- 
 <tx:advice id="txAdvice" transaction-manager="transactionManager">
  <tx:attributes>
   <tx:method name="get*" read-only="true" />
   <tx:method name="page*" read-only="true" />
   <tx:method name="list*" read-only="true" />
   <tx:method name="*" />
  </tx:attributes>
 </tx:advice>
 -->
 <!-- 事务控制拦截 -->
 <!-- 
 <aop:config proxy-target-class="true">
  <aop:advisor pointcut="execution(* org.zhuc..*.service..*Service.*(..))"
   advice-ref="txAdvice" />
 </aop:config>
 -->
 
 <!-- =================================================================== -->
 <!-- 数据源2 -->
 <bean id="dataSource2" class="com.alibaba.druid.pool.DruidDataSource"
  init-method="init" destroy-method="close">
  <!-- 基本属性 url、user、password -->
  <property name="url" value="${dataSource2.url}" />
  <property name="username" value="${dataSource2.username}" />
  <property name="password" value="${dataSource2.password}" />
  <property name="connectionProperties" value="${dataSource2.driver}"></property>

  <!-- 配置初始化大小、最小、最大 -->
  <property name="initialSize" value="1" />
  <property name="minIdle" value="1" />
  <property name="maxActive" value="20" />

  <!-- 配置获取连接等待超时的时间 -->
  <property name="maxWait" value="60000" />

  <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
  <property name="timeBetweenEvictionRunsMillis" value="60000" />

  <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
  <property name="minEvictableIdleTimeMillis" value="300000" />

  <property name="validationQuery" value="SELECT 'x'" />
  <property name="testWhileIdle" value="true" />
  <property name="testOnBorrow" value="false" />
  <property name="testOnReturn" value="false" />

  <!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->
  <property name="poolPreparedStatements" value="true" />
  <property name="maxPoolPreparedStatementPerConnectionSize"
   value="20" />

  <!-- 配置监控统计拦截的filters -->
  <property name="filters" value="stat" />
 </bean>
 
 <bean id="sqlSessionFactory2" class="org.mybatis.spring.SqlSessionFactoryBean">
  <property name="dataSource" ref="dataSource2" />
  <property name="typeAliasesPackage" value="org.zhuc.mybatis.domain2" />
 </bean>
 
 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
  <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory2"/>
  <property name="basePackage" value="org.zhuc.mybatis.mapper2" />
 </bean>
 
 <bean id="transactionManager2"
  class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
  <property name="dataSource" ref="dataSource2" />
  <qualifier value="insurance" />
 </bean>

 <!-- 全注解方式 -->
 <tx:annotation-driven transaction-manager="transactionManager2" />
 
</beans>