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SOA is an integration solution. SOA is message oriented first.
The Key character of SOA is loosely coupled. SOA is enriched by creating composite apps.
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2005年2月23日

何时使用Hibernate (Gavin King的回答)

摘要： You should use Hibernate if you have a nontrivial application (definition of nontrivial varies, but I usually think of Hibernate being less applicable to applications with only ten tables or so) that ... 阅读全文

posted @ 2005-02-23 22:24 idior 阅读(2155) 评论(4) 推荐(0)

ORm 和 domain model 无关

摘要： ORm 不是全为了实现 domain model 将数据和行为分离也是一种思想,这时会使用manage/service model 而manager model也需要object,在object中可以做一些和数据相关的事,比如验证.这样也需要一个ORm的工具. 所以ORm 并不是和domain model绑在一起的. 阅读全文

posted @ 2005-02-23 22:24 idior 阅读(1769) 评论(0) 推荐(0)

RDF 笔记一

摘要： Rdf看上去更复杂,不过方便机器处理. However, this difference in structure can make it more difficult for people to read the RDF/XML document and actually see the relationships between the data, one of the more comm... 阅读全文

posted @ 2005-02-23 22:11 idior 阅读(838) 评论(0) 推荐(0)