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|Type:||Artigo de evento|
|Title:||Aspect-monitor: An Aspect-based Approach To Ws-contract Monitoring|
|Author:||Da Silva M.F.|
De Souza Gimenes I.M.
De Toledo M.B.F.
|Abstract:||Contract monitoring is carried out to ensure the Quality of Services (QoS) attributes and levels specified in an electronic contract throughout a business process enactment. This paper proposes an approach to improve QoS monitoring based on the aspect-oriented paradigm. Monitoring concerns are encapsulated into aspects to be executed when specific process points are reached. Differently from other approaches, the proposed solution requires no instrumentation, uses Web services standards, and provides an integrated infrastructure for dealing with contract establishment and monitoring. Moreover, a Business Process Management Execution Environment is designed to automatically support the interaction between customer, provider and monitor organizations.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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