Question

Myeclip用spring+springMVC+mybatis怎么实现mysql和SQLserver多数据源保存数据

Answer 1

<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>
-->