Monitoring Decentralized Interacting Services with a Global State Choreography Model

  • Authors:
  • Onyeka Ezenwoye;Bin Tang

  • Affiliations:
  • -;-

  • Venue:
  • ICWS '10 Proceedings of the 2010 IEEE International Conference on Web Services
  • Year:
  • 2010

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Abstract

This paper presents an approach to the runtime management of decentralized service compositions. The goal of the approach is to transparently observe the behavior of peer-to-peer service interaction in order to permit the introduction of adaptive behavior. The design includes a monitoring component that utilizes a choreography model to formulate a global view of the application, and introduce adaptive behavior in a unique way. The design incorporates a mechanism for transforming the choreography to introduce redundancy, and dynamic selection in the interaction.