主要用到的技术是Ajax、使用了IBM Enhanced Faces组件的JSF，及服务数据对象(service data objects, SDOs)。

The main technologies used are Ajax, JSF using IBM Enhanced Faces components, and service data objects (SDOs).

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Apache Tuscany小组上月发布了服务组件架构(Service Component Architecture，即sca)项目的1.2版及服务数据对象(Service Data Objects，即SDO)项目的1.1版。

Last month, Apache Tuscany team released version 1.2 of Service Component Architecture (sca) project. and version of 1.1 of Service Data Objects (SDO) project.

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由于它基于相关的行为对服务进行分组，而不是进行封装(行为及数据)，所以这组服务与业务对象略有不同。

Since it groups services on the basis of related behavior, rather than encapsulated (behavior plus data), the set of services will be subtly different from a business object model.

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