mybatis spring 整合 mapperFactorBean 的问题，谢谢帮忙

[jjoott]

applicationContext-common.xml:

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
     	<property name="configLocation" value="classpath:mybatis-config.xml"/>
   		<property name="dataSource" ref="dataSource"/>
     </bean>
     
     <bean id="monitorDao" class="org.mybatis.spring.mapper.MapperFactoryBean">
     	<property name="mapperInterface" value="com.rm.monitor.dao.MonitorDao"/>
     	<property name="sqlSessionFactory" ref="sqlSessionFactory"/>
     </bean>
     
     <bean id="monitorService" class="com.rm.monitor.service.MonitorService">
     	<property name="idao" ref="monitorDao"/>
     </bean>

mybatis-config.xml:

<typeAliases>
	<typeAlias type="com.rm.monitor.model.Monitor" alias="monitor"/>
	</typeAliases>

	<mappers>
		<mapper resource="com\rm\sqlmap\monitor.xml"/>
	</mappers>

monitor.xml

<mapper namespace="com.rm.monitor.dao.MonitorDao">
   <insert id="save" parameterType="monitor">
   		<selectKey keyProperty="monitorId" resultType="Long" order="BEFORE">
   				select seq_monitor_id.nextval from dual
   		</selectKey>
   		
		insert into monitor 
			(monitor_id,monitor_type,monitor_group,monitor_name,monitor_ip,port,ssl,version,pulltime,username,password)
		value(#{monitorId},#{monitorType},#{monitorGroup},#{monitorName},#{monitorIp},#{port},#{ssl},#{version},#{pullTime},#{username},#{password})
   </insert>
</mapper>

public void setIdao(MonitorDao idao) {
	System.out.println("idao:"+idao);
	this.idao = idao;
}

在打印idao的时候为nulll,
<property name="mapperInterface" value="com.rm.monitor.dao.MonitorDao"/>这是个接口
public class IMonitorDao extends SqlMapClientDaoSupport implements MonitorDao
找不到原因，以前也是这样写的没有问题，现在试就出问题了
spring3.1 mybatis3.0.4 mybatis-spring-1.0.0

[jjoott]

哎，自顶