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Peer-to-peer network and method of peer node restart

A peer-to-peer node and peer-to-peer network technology, which is applied in the field of network and communication, can solve the problem of heavy configuration server load, avoid failure to obtain configuration information, and improve service performance

Inactive Publication Date: 2017-02-08
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] It can be seen from the above process that each time the peer node restarts, it must obtain the configuration file from the configuration server. In general, the number of nodes in the peer-to-peer network is large, so restarting the peer node When the frequency is high, each peer node must obtain the configuration file from the configuration server, which will cause a greater burden on the configuration server

Method used

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  • Peer-to-peer network and method of peer node restart
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Examples

Experimental program
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Embodiment 1

[0061] In this embodiment, it is assumed that peer node A restarts and joins the peer-to-peer network, and peer node A locally caches the node information of the bootstrap node (peer node D in this embodiment).

[0062] In this embodiment, peer node A restarts as follows: peer node A first tests the connectivity with peer node D, and obtains the node ID of the admitted node; then obtains configuration information from peer node D, and updates local configuration.

[0063] Figure 5 It is a flow chart of peer node A restarting in this embodiment, such as Figure 5 As shown, the restart of peer node A mainly includes the following steps:

[0064] Step 501, peer node A restarts;

[0065] Step 502, the peer node A selects the peer node D from the bootstrap node corresponding to the node information of the bootstrap node cached locally;

[0066] Step 503, the peer node A sends a connectivity test request to the guide node D, wherein the connectivity scheduling request carries t...

Embodiment 2

[0073] In this embodiment, it is assumed that peer node A restarts and joins the peer-to-peer network, and peer node A locally caches the node information of the bootstrap node D. The startup method of peer node A in this embodiment is: peer node A sends a request to test the connectivity with the bootstrap node D and obtain configuration information, and then the bootstrap node D returns the node ID and configuration information of the admission node of the peer node A.

[0074] Figure 6 It is a flow chart of peer node A restarting in this embodiment, such as Figure 6 As shown, the restart of peer node A mainly includes the following steps:

[0075] Step 601, peer node A restarts;

[0076] Step 602, peer node A selects node D from the bootstrap node corresponding to the node information of the bootstrap node cached locally;

[0077] Step 603, the peer node A sends a request message for connectivity testing and configuration acquisition to the bootstrap node D, wherein th...

Embodiment 3

[0082] In this embodiment, it is assumed that peer node A restarts and joins the peer-to-peer network, and peer node A locally caches the node that guides node D. In this embodiment, the peer node A startup method is: peer node A first tests Connectivity with the bootstrap node D, and obtain the node ID of its admitted node (peer node B in this embodiment); then obtain configuration information from the admitted node B, and update the local configuration.

[0083] Figure 7 It is a flow chart of peer node A restarting in this embodiment, such as Figure 7 As shown, the restart of peer node A mainly includes the following steps:

[0084] Step 701, peer node A restarts;

[0085] Step 702, the peer node A selects the peer node D from the bootstrap node corresponding to the node information of the bootstrap node cached locally;

[0086] Step 703, the peer node A sends a connectivity test request to the guide node D, wherein the connectivity test request carries the node ID of t...

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Abstract

A peer to peer network and a peer node restarting method are disclosed by the present invention. The method includes: when a peer node in the peer to peer network is restarting, the peer node obtains configuration information from other peer nodes in the peer to peer network except the restarting peer node; the restarting peer node accomplishes the restarting procedure according to the obtained configuration information. By the present invention, the problem that the peer node fails to obtain configuration information when restarting is avoided, and the service performance is improved.

Description

technical field [0001] The invention relates to the field of network and communication technologies, in particular to a peer-to-peer network and a method for restarting a peer-to-peer node. Background technique [0002] A peer-to-peer network (Peer to Peer, referred to as P2P) is a distributed network, and network participants share their own resources and services. Generally, sharing of resources and services includes: sharing and exchange of information, sharing of computing resources (eg, CPU), sharing of storage resources (eg, cache and disk space), and the like. Shared resources and services can be accessed by any peer node (Peer) in the network. Each participant in the peer-to-peer network is both a resource and service provider (server) and a resource and service acquirer (client). [0003] Resource Location and Discovery (REsource LOcate And Discovery, RELOAD for short) is a peer-to-peer network resource location and discovery protocol defined by the IETF Peer To P...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/104H04L67/1046
Inventor 彭永林郝振武
Owner ZTE CORP
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