Model-based monitoring of software components
Irène Grosclaude · European Conference on Artificial Intelligence · 2004
The development of component-based software systems opens the possibility of using model-based diagnosis techniques for large software systems. We have developed a simple monitoring system based on the modeling of the external behavior of software components by Petri nets. With each component is associated a local controller which observes the messages received and sent by the component and compares them with the specified behavior. As the components interact, information is collected on error emission and time constraint violation to infer indicators about the state of components.