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Comparing goal-oriented and procedura service orchestration

机译:比较面向目标和过程服务编排

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Goals form a declarative description of the desired end result of (part of) an orchestration. A goal-oriented orchestration language is an orchestration language in which these goals are part of the language. The advantage of using goals explicitly in the language is added flexibility in handling failures. In this paper, we investigate how goal-oriented mechanisms for handling failures compare to more standard exception handling mechanisms, by providing a formally defined translation of programs in the goal-oriented orchestration language into programs in the procedural orchestration language, and proving that the procedural orchestration has the same behavior as the goal-oriented orchestration.
机译:目标构成了业务流程(部分)的预期最终结果的声明性描述。面向目标的编排语言是其中这些目标是该语言一部分的编排语言。在语言中明确使用目标的优点是增加了处理故障的灵活性。在本文中,我们通过将面向目标的业务流程语言中的程序的正式定义翻译成程序性业务流程语言中的程序,并证明该程序性,来研究用于处理故障的面向目标的机制与更标准的异常处理机制的比较。编排与面向目标的编排具有相同的行为。

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