PRadapt: A framework for dynamic monitoring of adaptable service-based systems

Abstract

Existing approaches for monitoring service-based systems assume that monitor rules are pre-defined and known in advance. However, adaptation of service-based systems may trigger the need to adapt the associated monitor rules in order to verify the correct behavior of the adapted service compositions. In this work, we present PRadapt, a framework for dynamic monitoring of adaptable service-based systems that supports the run-time identification, creation, modification and removal of monitor rules as a reaction to changes in the context and the system.