ibatis Clob对象处理

Spring配置文件：
<beans>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${jdbc.driver}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.user}" />
<property name="password" value="${jdbc.pwd}" />
<property name="maxActive" value="30" />
<property name="maxIdle" value="30" />
<property name="maxWait" value="10000" />
<property name="logAbandoned" value="true" />
<property name="removeAbandoned" value="true" />
<property name="removeAbandonedTimeout" value="150" />
<property name="testWhileIdle" value="true" />
<property name="timeBetweenEvictionRunsMillis" value="300000" />
<property name="minEvictableIdleTimeMillis" value="320000" />
</bean>
<bean id="nativeJdbcExtractor"
class="org.springframework.jdbc.support.nativejdbc.SimpleNativeJdbcExtractor"
lazy-init="true" />
<!-- Oracle Lob(大对象) -->
<bean id="oracleLobHandle" class="org.springframework.jdbc.support.lob.OracleLobHandler"
lazy-init="true">
<property name="nativeJdbcExtractor" ref="nativeJdbcExtractor" />
</bean>
<!--SqlMapClientFactoryBean -->
<bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
<property name="configLocation">
<value>classpath:resource/SqlMapConfig.xml</value>
</property>
<property name="lobHandler" ref="oracleLobHandle" />
<property name="dataSource">
<ref bean="dataSource" />
</property>
</bean>
<beans>
Ibatis配置文件：
<sqlMapConfig>
<typeHandler jdbcType="CLOB" javaType="java.lang.String"
callback="org.springframework.orm.ibatis.support.ClobStringTypeHandler" />

<sqlMap resource="resource/ibatis/system/Dict.xml" />

</sqlMapConfig>