hessian 配置
<bean id="logPersonHessian" ref="logPerson"></property>
<property name="serviceInterface" value="prac.hessian.ILogPerson"></property>
</bean>

<bean id="urlMapping"
class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="/logPersonHessian">logPersonHessian</prop>
</props>
</property>
</bean>