کتاب ها 1397/03/07SuperUser Account
Business Process Management Architectures
Following our discussion of the evolution of enterprise systems architectures in Chapter 2, this chapter investigates business process management architectures and evaluates them with respect to their properties. It is organized as follows.
Section 7.1 looks at workﬂow management systems architectures by discussing the workﬂow reference architecture, an architectural blueprint for workﬂow management systems. Section 7.2 introduces ﬂexible workﬂow management by an approach that facilitates the modiﬁcation of process models while process instances are active. Service-oriented architectures have gained increasing popularity recently. In Section 7.3, this new architecture paradigm as well as Web services as the current implementation of service-oriented architectures are sketched. Web service composition is introduced as a realization vehicle for system workﬂows whose activities are realized by Web services. In Section 7.4, advanced service composition is investigated.
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