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This paperg ives an overviewo nt he integrationo faB PELw orkflow engine into an enterprisea pplicationi no rder to decoupleb usinessp rocessesa nd applicationc ode.T he technical complexity of this innovativea pproach is hidden by meansofModelDriven Software Development(MDSD) techniquesand several component frameworks.Byreferringtoaresearch project(More)
This papere xplainsh ow we have designed as ervice-oriented architectureb yc ombining ande xtending several opens ourcee nvironments.W e show how the IT architectureofthe National Family Benefits Fund in Luxembourg gots ystematically modernized by solving issuesr elated to Enterprise Application Integration, before introducingc oncepts likeE nterprise(More)
Model Driven Engineering (MDE) was identified as a viable software development paradigm to help improve the product derivation phase of the Software Product Line (SPL) engineering process. Existing model-driven derivation approaches fail to properly address the behavioural derivation part, yielding a frustrating situation. In this paper we first introduce a(More)
SOA have been deployed as a mean to offer a better flexibility, to increase efficiency through reuse of services and also to improve interoperability by providing new opportunities to connect heterogeneous platforms. However, those benefits make security more difficult to control. Fortunately, new standards are proposed to treat this issue, but their(More)
When using SOAs in mission critical environments, quality and performance related aspects may not be ignored. Service Level Agreements (SLAs) have to be defined and applied during runtime. In this paper we present a method to enhance an existing SOA container to take into account Quality of Service (QoS) related aspects and enforce these aspects during(More)
Software product line (SPL) paradigm aims to explore commonalities and variabilities in a set of applications for developing an efficient derivation of products. One of the most common ways to model variability in this paradigm is to use a Feature Model. However, variability in SPL is often limited to functional features. The User Interface (UI) variations(More)
Nous présentons ici les différentes étapes et techniques de développement choisies pour l'informatisation du traitement des prestations familiales des travailleurs frontaliers du Luxembourg. Après avoir expliqué le cadre, les enjeux et le déroulement global du projet, nous présentons notre utilisation d'un moteur de processus basé sur BPEL et de(More)