P2P cache server system and implementation method combining redirection and active connection

Abstract

The invention discloses a peer-to-peer (P2P) cache server system and an implementation method combing redirection and active connection. A redirection mode and an active connection mode can be combined so as to provide high real-time and high-reliability P2P cache service. The technical scheme includes that the redirection mode is adopted, after loading requests of a user are monitored, the loading requests are introduced to the cache service, and thus real time is ensured as soon as possible. Meanwhile, use information can be actively obtained and downloaded, an active connection function is utilized, and the cache server is actively connected to a downloading user and provides resources so as to prevent redirection failure that a user does not request resources to the cache server, and solve the problem that redirection is not high in reliability. Even if success rate of the redirection is high, service object and service effect are increased by the active connection.

Description

technical field [0001] The invention relates to a P2P network communication protocol, in particular to the design and realization of a P2P-based cache server. Background technique [0002] P2P (Peer-to-Peer, peer-to-peer) is a "peer-to-peer" technology, which is a new network technology that relies on the computing power and bandwidth of participants in the network, rather than relying on a few servers. . It is also a term for downloading, which means that while downloading by yourself, your computer will continue to upload to the host. The P2P cache server mainly provides cache services to P2P download users, which can effectively improve the download efficiency of users and reduce the egress bandwidth of Internet service providers. [0003] Existing technical solutions generally prompt downloading users to actively connect to the cache server through redirection to obtain data resources from the cache server; there are also methods of obtaining user information and downl...

AI Technical Summary

Problems solved by technology

[0005] Disadvantages of the redirection method: With the redirection method, the redirection server needs to process a large number of data packets, which can easily become a performance bottleneck. If the redirection is not timely, or the redirection method is not recognized by the downloading user, it may cause Redirection fails, downloading users cannot be directed to the cache server, and the effect of saving outbound traffic cannot be achieved

[0007] Disadvantages of the active connection method: If the monitoring traffic part and the cache service part are implemented on the same server, the server needs to process more transactions at the same time, and the performance requirements are high. If it is divided into two servers for implementation, the user's request needs to be downloaded synchronously Content and other information, real-time performance is relatively poor

Images