WS-BPEL2.0的新特性

最新推荐文章于 2025-09-29 09:22:11 发布

最新推荐文章于 2025-09-29 09:22:11 发布 · 68 阅读

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WS-BPEL 2.0 引入了多种新活动类型，如 if-then-else、repeatUntil 等，并增强了变量初始化及转换功能。新增 XPath 扩展函数 bpws:doXslTransform 支持 XSLT 变换。此外，还改进了抽象流程的语法和语义说明。

What's new in WS-BPEL 2.0

New activity types (if-then-else, repeatUntil, validate, forEach, extensionActivity)
Completion condition in forEach activity
Variable initialization
XSLT for variable transformations (New XPath extension function bpws:doXslTransform)
XPath access to variable data (XPath variable syntax $variable[.part]/location)
XML schema variables in Web service activities (for WS-I doc/lit style service interactions)
Locally declared messageExchange (internal correlation of receive and reply activities)
Clarification of Abstract Processes (syntax and semantics)