多数据源配置(Spring+mybatis)

配置流程：

 配置datasource

<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
        destroy-method="close">
        <property name="driverClass">
            <value>#[dsp.jdbc.driverClassName]</value>
        </property>
        <property name="jdbcUrl">
            <value>#[dsp.jdbc.url]</value>
        </property>
        <property name="user">
            <value>#[dsp.jdbc.username]</value>
        </property>
        <property name="password">
            <value>#[dsp.jdbc.password]</value>
        </property>
        <property name="maxPoolSize">
            <value>#[dsp.jdbc.maxPoolSize]</value>
        </property>
        <property name="minPoolSize">
            <value>#[dsp.jdbc.minPoolSize]</value>
        </property>
        <property name="initialPoolSize">
            <value>#[dsp.jdbc.initialPoolSize]</value>
        </property>
        <property name="idleConnectionTestPeriod">
            <value>#[dsp.jdbc.idleConnectionTestPeriod]</value>
        </property>
        <property name="maxIdleTime">
            <value>#[dsp.jdbc.maxIdleTime]</value>
        </property>
    </bean>
<bean id="dataSourceSsp" class="com.mchange.v2.c3p0.ComboPooledDataSource"
          destroy-method="close">
        <property name="driverClass">
            <value>#[ssp.jdbc.driverClassName]</value>
        </property>
        <property name="jdbcUrl">
            <value>#[ssp.jdbc.url]</value>
        </property>
        <property name="user">
            <value>#[ssp.jdbc.username]</value>
        </property>
        <property name="password">
            <value>#[ssp.jdbc.password]</value>
        </property>
        <property name="maxPoolSize">
            <value>#[ssp.jdbc.maxPoolSize]</value>
        </property>
        <property name="minPoolSize">
            <value>#[ssp.jdbc.minPoolSize]</value>
        </property>
        <property name="initialPoolSize">
            <value>#[ssp.jdbc.initialPoolSize]</value>
        </property>
        <property name="idleConnectionTestPeriod">
            <value>#[ssp.jdbc.idleConnectionTestPeriod]</value>
        </property>
        <property name="maxIdleTime">
            <value>#[ssp.jdbc.maxIdleTime]</value>
        </property>
    </bean>

配置SqlSessionFactory

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"
        lazy-init="false">
        <property name="configLocation" value="classpath:rousseau-mybatis-config.xml"></property>
        <property name="dataSource" ref="dataSource" />
    </bean>

<bean id="sqlSessionFactorySsp" class="org.mybatis.spring.SqlSessionFactoryBean"
          lazy-init="false">
        <property name="configLocation" value="classpath:rousseau-ssp-mybatis-config.xml"></property>
        <property name="dataSource" ref="dataSourceSsp" />
 </bean>

配置Mapper文件扫描

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="sqlSessionFactory" ref="sqlSessionFactory"/>
        <property name="basePackage" value="com.zmeng.rinascimento.rousseau.mapper.dsp" />
</bean>

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="sqlSessionFactory" ref="sqlSessionFactorySsp"/>
        <property name="basePackage" value="com.zmeng.rinascimento.rousseau.mapper.ssp" />
</bean>