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Today’s ever-changing business environments, comprised among other things of customer expectations, market demands, and legal obligations, require dynamic and adaptive business processes. Hence, enterprises need to monitor and improve their business processes against their business goals and constraints. Aspect-oriented development is known to have helped designers cope with changing concerns in software, even dynamically. In this paper, we perform a systematic literature review of aspect-oriented approaches for business process adaptation. We observe that current methods focus on i) composing and swapping services based on Quality of Service (QoS), cost, rules, policies, and constraints, as well as in the event of failure, ii) extracting roles and crosscutting concerns from composite services, iii) customizing process instances based on user profiles or Service Level Agreements, iv) adapting service composition and collaboration policies, and v) using monitoring aspects to detect undesired situations. This review also suggests that our own aspect-oriented process modeling and adaptation framework is novel because none of the other approaches considers organization goals, performance and constraints as a whole when improving business processes. In addition, given much prior research on aspect-oriented service composition is available, we are confident that our modeling framework is realizable.

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Abstract. Goal-oriented languages have been used for years to model and reason about functional, non-functional, and legal requirements. It is however difficult to develop and maintain these models, especially when many models overlap with each other. This becomes an even bigger challenge when a single, generic model is used to capture a family of related goal models but different evaluations are required for each individual family member. In this work, we use ITU-T's Goal-oriented Requirement Language (GRL) and the jUCMNav tool to illustrate the problem and to formulate a solution that exploits the flexibility of standard GRL. In addition, we report on our recent experience on the modeling of aerodrome regulations. We demonstrate the usefulness of specifying families of goal models to address challenges associated with the maintenance of models used in the regulatory domain. We finally define and illustrate a new tool-supported algorithm used to evaluate individual goal models that are members of the larger family model.

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