Autonomie configuration and recovery in a mobile agent-based distributed event monitoring system

Anand R Tripathi, Devdatta Kulkarni, Harsha Talkad, Muralidhar Koka, Sandeep Karanth, Tanvir Ahmed, Ivan Osipkov

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

In this paper we present a framework for building policy-based autonomic distributed agent systems. The autonomic mechanisms of configuration and recovery are supported through a distributed event processing model and a set of policy enforcement mechanisms embedded in an agent framework. Policies are event-driven rules derived from the system's functional and non-functional requirements. Agents in the network monitor the system state for policy violation conditions, generate appropriate events, and communicate them to other agents for cooperative filtering, aggregation, and handling. A set of agents perform policy enforcement actions whenever events signifying any policy violation conditions occur. Policies are defined using a specification framework based on XML. The policy enforcement agents interpret the policies given in XML. We illustrate the utility of this framework in the context of an agent-based distributed network monitoring application. We also present an experimental evaluation of our approach.

Original languageEnglish (US)
Pages (from-to)493-522
Number of pages30
JournalSoftware - Practice and Experience
Volume37
Issue number5
DOIs
StatePublished - Apr 25 2007

Keywords

  • Agent-based systems
  • Autonomic systems
  • Distributed event processing
  • Policy-based system management

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