Method, apparatus and system for resource list sending

Abstract

The invention provides a resource list sending method, an apparatus and a system, wherein, the resource list sending method comprises steps of receiving a resource list sending request message sent by a client, wherein, the resource list sending request message comprises resources the client wants to acquire; when a cache storing the resources that the client wants to acquire, generating a first resource list comprising the cache information, the cache information being of a high priority level in the first resource list or the first resource list only comprising the cache information; sending the first resource list to the client which then establishes a connection with the cache. The invention also provides a corresponding apparatus and system. The resource list sending method, the apparatus and the system provided in the present invention, can assure that data is sent preferentially from the cache, therefore, the network efficiency can be further improved and the utilized bandwidth of the network can be reduced.

Description

Technical field [0001] The present invention relates to the field of communication technology, and in particular to a method, device and system for sending a resource list. Background technique [0002] In the Internet, the traffic of Peer to Peer (P2P) accounts for more than 60% of the total traffic, and is expected to reach 3000Tbit / month in 2011, which is equivalent to the traffic of 750 million DVDs , The rapid growth of P2P traffic requires a lot of bandwidth resources, and puts forward high requirements for Internet service providers. Among them, P2P cache (Cache) technology is an optimization method for P2P traffic. [0003] P2P Cache is a network traffic optimization technology that network operators can use to reduce related bandwidth costs while accelerating the distribution of content on P2P networks. In terms of technical principles, P2P Cache is similar to the content cache technology used by Internet Service Providers (ISP) to accelerate Web content, or web cache te...

AI Technical Summary

Problems solved by technology

[0006] The inventor found in the process of realizing the present invention that there are at least the following technical problems in the prior art: although the files in the Cache are provided to the client as download resources in the prior art, it often happens that the client does not select the file in the Cache. Resource phenomenon, unable to give full play to the capabilities of the Cache system, unable to maximize network efficiency and reduce network usage bandwidth

Images