Run-time validation of non-functional properties becomes very important to evaluate and keep under control dynamic and evolving systems. Event-driven monitoring is a commonly adopted approach for observing and analyzing that these properties are satisfied. As the events to be observed become more and more complex, a powerful events specification language is needed. In this paper we present a complex events specification language that is included into the Property Meta-Model (PMM). It is intuitive and easy to use and at the same time machine processable, thus allowing for the automated run-time configuration of a model-driven event-based monitoring system. The PMM complex events specification language combines features of two existing and well-known event specification languages that are GEM and Drools Fusion, and in addition presents new features not included in the considered languages. As a proof of concept we present how the PMM complex events specification language can be used for modeling complex events excerpted from the scenarios of the CONNECT European Project.
Complex events specification for properties validation
Bertolino A;Lonetti F
2012
Abstract
Run-time validation of non-functional properties becomes very important to evaluate and keep under control dynamic and evolving systems. Event-driven monitoring is a commonly adopted approach for observing and analyzing that these properties are satisfied. As the events to be observed become more and more complex, a powerful events specification language is needed. In this paper we present a complex events specification language that is included into the Property Meta-Model (PMM). It is intuitive and easy to use and at the same time machine processable, thus allowing for the automated run-time configuration of a model-driven event-based monitoring system. The PMM complex events specification language combines features of two existing and well-known event specification languages that are GEM and Drools Fusion, and in addition presents new features not included in the considered languages. As a proof of concept we present how the PMM complex events specification language can be used for modeling complex events excerpted from the scenarios of the CONNECT European Project.File | Dimensione | Formato | |
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