<!--定义本地数据源-->

    <bean id="dataSource" name="dataSource" 
class="org.apache.commons.dbcp.BasicDataSource"           destroy-method="close">
        <property name="driverClassName" value="${jdbc.driverClassName}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
    </bean>

    <!-- !定义单个jdbc数据源的事务管理器-->
    <bean id="transactionManager"              
 class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

 <!—定义拦截器-->
 <bean id="transactionInterceptor"
          class="org.springframework.transaction.interceptor.TransactionInterceptor">
        <property name="transactionManager">
            <ref bean="transactionManager"/>
        </property>
        <property name="transactionAttributes">
            <props>
                <prop key="insert*">PROPAGATION_REQUIRED</prop>
                <prop key="update*">PROPAGATION_REQUIRED</prop>
                <prop key="save*">PROPAGATION_REQUIRED</prop>
                <prop key="find*">PROPAGATION_SUPPORTS,readOnly</prop>
                <prop key="get*">PROPAGATION_SUPPORTS,readOnly</prop>
                <prop key="*">PROPAGATION_SUPPORTS,readOnly</prop>
            </props>
        </property>
    </bean>

<!—定义业务对象-->
<bean id="com.prs.application.ehld.sample.biz.service.sampleService.target"
          class="com.prs.application.ehld.sample.biz.service.impl.SampleServiceImpl">
        <property name="userInfoDAO"
           ref="com.prs.application.ehld.sample.integration.dao.userInfoDAO">
         </property>
    </bean>