Component-Based Self-Adaptability in Peer-to-Peer Architectures

  • Authors:
  • Sascha Alda

  • Affiliations:
  • University of Bonn

  • Venue:
  • Proceedings of the 26th International Conference on Software Engineering
  • Year:
  • 2004

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Abstract

Current peer-to-peer architectures are hardly resistantagainst unanticipated exceptions such as the failure ofsingle peers. This can be justified by the absence of sophisticatedmodels for detecting and handling exceptionin peer-to-peer architectures. On the other hand, existingmodels for such self-adaptable architectures are rathergeneric and less practical for end-users. In this work, acomponent-based self-adaptability model for peer-to-peerarchitectures is presented that supports end-users in thehandling of exceptions during use time. Support is alsoprovided to handle exceptions during deployment andadaptation of an application. All these approaches areintegral parts of DeEvolve, a peer-to-peer runtime environmentfor component-based peer services.