FeedTree: Sharing Web Micronews with Peer-to-Peer Event Notification
نویسندگان
چکیده
Syndication of micronews, frequently-updated content on the Web, is currently accomplished with RSS feeds and client applications that poll those feeds. However, providers of RSS content have recently become concerned about the escalating bandwidth demand of RSS readers. Current efforts to address this problem by optimizing the polling behavior of clients sacrifice timeliness without fundamentally improving the scalability of the system. In this paper, we argue for a micronews distribution system called FeedTree, which uses a peer-to-peer overlay network to distribute RSS feed data to subscribers promptly and efficiently. Peers in the network share the bandwidth costs, which reduces the load on the provider, and updated content is delivered to clients as soon as it is available.
منابع مشابه
P 2 P Infrastructure for Content Distribution
The explosive growth of the Web requires new solutions for content distribution that meets the requirements of scalability, performance and robustness. At the same time, Web 2.0 has fostered participation and collaboration among users and has shed light on Peer-to-Peer (P2P) systems which involve resource sharing and decentralized collaboration. This thesis aims at building a low-cost infrastru...
متن کاملPerformance Modelling and Evaluation of Event-Condition-Action Rules on RDF in P2P networks
This paper studies the performance and scalability aspects of processing Event-ConditionAction (ECA) rules on RDF metadata in peer-to-peer (P2P) environments. This work has been motivated by the increasing use of RDF in distributed web-based applications that require timely notification and propagation of metadata changes between peers, for which ECA rules are a possible candidate technology. W...
متن کاملTuxedo: A Peer-to-Peer Caching System
We are witnessing two trends in Web content access: (a) increasing amounts of dynamic and personalized Web content, and (b) a significant growth in “on-the-move” access using various mobile resource-constrained devices by nomadic users. Web caching and the content distribution network (CDN) are popular solutions for improving Web access latency and have the effect of moving content closer to th...
متن کاملAn EMST Based Look-up Protocol for Peer to Peer Networks
Peer-to-peer systems and applications are distributed systems without any centralized control. P2P systems form the basis of several applications, such as file sharing systems and event notification services. P2P systems based on Distributed Hash Table (DHT) such as CAN, Chord, Pastry and Tapestry, use uniform hash functions to ensure load balance in the participant nodes. But their evenly dist...
متن کاملXEvent: An Event Notification System over Distributed Hash Table (DHT) Networks
IEEE Intelligent Informatics Bulletin November 2005 Vol.6 No.2 Abstract—In this paper, we propose a novel event notification system, named as XEvent. The system is built over a Distributed Hash Table (DHT)-based Peer-to-Peer (P2P) system by combining a content-based system with a specific event topic. XEvent can support basic topic-based message subscription by use of XML schema as event topic,...
متن کامل