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Scalable XML Collaborative Editing with Undo

(Short Paper)
  • Stéphane Martin
  • Pascal Urso
  • Stéphane Weiss
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6426)

Abstract

Commutative Replicated Data-Type (CRDT) is a new class of algorithms that ensures scalable consistency of replicated data. It has been successfully applied to collaborative editing of texts without complex concurrency control.

In this paper, we present a CRDT to edit XML data. Compared to existing approaches for XML collaborative editing, our approach is more scalable and handles all the XML editing aspects : elements, contents, attributes and undo. Indeed, undo is recognized as an important feature for collaborative editing that allows to overcome system complexity through error recovery or collaborative conflict resolution.

Keywords

XML Collaborative Editing P2P Group Undo Scalability Optimistic Replication CRDT 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Stéphane Martin
    • 1
  • Pascal Urso
    • 2
  • Stéphane Weiss
    • 2
  1. 1.Laboratoire d’Informatique FondamentaleMarseilleFrance
  2. 2.Université de Lorraine LORIAVandoeuvre-lès-NancyFrance

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