Peer group-based dependency management in service-oriented peer-to-peer architectures

  • Authors:

  • Sascha Alda

  • Affiliations:

  • Department for Applied Computer Science, University of Bonn, Bonn, Germany

  • Venue:
  • DBISP2P'05/06 Proceedings of the 2005/2006 international conference on Databases, information systems, and peer-to-peer computing
  • Year:
  • 2005

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Abstract

Dependency management in service-Oriented peer-to-Peer architectures aims at handling functional dependencies between a public service hosted by a service providing peer and all consumer peers that rely on that service. The analysis of dependencies on consumer peers is important for supporting the adaptation of a public service. The uncoordinated adaptation of public services potentially leads to malfunctions in the environment of depending peers. In this paper, a novel way for handling service dependencies in peer-to-peer architectures is proposed. This approach suggests that peers of a peer group agree on a common adaptation policy that prescribes how service providing peers have to deal with potential dependencies before an adaptation can be pursued.