P2PAM: a framework for peer-to-peer architectural modeling based on PeerSim

  • Authors:
  • Matteo Agosti;Francesco Zanichelli;Michele Amoretti;Gianni Conte

  • Affiliations:
  • University of Parma, Italy;University of Parma, Italy;University of Parma, Italy;University of Parma, Italy

  • Venue:
  • Proceedings of the 1st international conference on Simulation tools and techniques for communications, networks and systems & workshops
  • Year:
  • 2008

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Abstract

A peer-to-peer architectural model defines an overlay network topology and a routing strategy. If these aspects are tied together by a deterministic logical model, we say that the architecture is structured. Otherwise, we say it is unstructured. Based on these assumptions, in recent years many complex P2P architectural models have been defined, their performance evaluation being carried out mainly by means of simulative tools. However, there is an emerging need for a general-purpose tool, enabling large-scale overlay network simulations, yet also providing ready-to-use complex building blocks. The widely known PeerSim simulator addresses the first issue quite effectively, although it appears quite limited with respect to several important aspects, i. e. churn modeling. In this paper we propose P2PAM as a PeerSim enhancement providing a rather complete framework for peer-to-peer architectural modeling. P2PAM effectiveness is demonstrated by showing how it has been used to rapidly develop simulations of two interesting systems, namely JXTA and HALO.