Realization method of supervision server (iTracker) through participating in peer-to-peer computing technology by telecom operator

Abstract

The invention aims to provide a design and a realization method of a network supervision server (iTracker) system based on a P4P (Proactive Network Provider Participation for P2P) technology. The optical selection of a resource node is realized by developing a Capability interface in a P4P framework; an epoll and a multi-thread model are used so that the responding speed of a system of the iTracker is improved; a distribution type data caching technology (memcached) is utilized to accelerate the data responding speed; meanwhile, a way of combining a mysql database with a memcached cache server is used to guarantee the redundancy of data; and finally, an explicit expression window is opened between a telecom operator and a P2P (Peer-to-Peer) client so as to reduce the flow rate of a backbone network of the operator and simultaneously improve the performance of the P2P client. The realization method disclosed by the invention further has the advantages of being strong in expandability, high in reliability and stability, simple in development, small in investment and the like. Therefore, the realization method has a wide market application prospect.

Description

technical field [0001] The present invention is an implementation method of a network supervision server based on P4P (Proactive network Provider Participation for P2P, telecom operators actively participate in P2P network) technology. The present invention proposes a prototype system of a network supervision server based on P4P technology, from Interface design requirements and theoretical analysis discuss the interface implementation of the network supervision server, focusing on its simplicity, semantic richness, scalability, stability and robustness and maximizing network link utilization. It belongs to the application field of peer-to-peer network. technical background [0002] As one of the main technologies to change the existing Internet application mode, P2P (peer to peer, peer-to-peer) has actually become a basic technology for content transmission. However, P2P consumes most of the network bandwidth resources of ISPs, which to a large extent directly leads to the...

AI Technical Summary

Problems solved by technology

However, P2P consumes most of the ISP's network bandwidth resources, which to a large extent directly leads to the problem of "increasing but not increasing revenue" for operators, and affects other applications of ISPs

The impact of P2P on the network mainly comes from the following two aspects: (1) P2P applications do not understand the network, causing traffic to traverse many links unnecessarily within the ISP, or causing unnecessary cross-ISP traffic

(2) ISP's previous network flow control mechanism, such as traffic engineering, is no longer effective for P2P applications, because P2P can obtain data from multiple sources and switch at any time, which is highly decentralized, dynamic, and ignores the state of the network layer, resulting in ISP spends a lot of calculation cost to get the optimized path meaningless

Clearly, unordered exchanges lead to unnecessary cross-regional and even cross-border traffic travel, which consumes precious domestic and international bandwidth resources and is costly

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