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Content refreshing method and device forCDN network and electronic equipment

A content and network technology, applied in the network field, can solve problems such as high maintenance cost, repeated refresh, and untimely refresh of grouped nodes, so as to avoid missed refresh and repeated refresh, ensure refresh order, and improve refresh effect.

Inactive Publication Date: 2020-07-28
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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Problems solved by technology

Among them, the maintenance cost of directly grouping CDN nodes is relatively high. When there are many CDN nodes and many levels, a large amount of group information needs to be maintained; and, when adjusting the node level, it is easy for group nodes to be refreshed in time or not There are gaps, resulting in missing refreshes, repeated refreshes, etc.
In addition, the partial refresh method cannot guarantee complex node network refresh. When performing differential refresh for different types of customers, simple grouping cannot guarantee this differentiated demand due to the inconsistent number of nodes and node levels provided to customers.
[0003] Overall, the current CDN network refresh method may miss refresh or repeat refresh, and cannot guarantee the order of CDN network refresh, resulting in poor refresh effect

Method used

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  • Content refreshing method and device forCDN network and electronic equipment
  • Content refreshing method and device forCDN network and electronic equipment
  • Content refreshing method and device forCDN network and electronic equipment

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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] CDN (Content Delivery Network, content distribution network) is an intelligent virtual network built on the basis of the existing network, relying on the edge servers deployed in various places, through the load balancing, content distribution, scheduling and other functional modules of the central platform, to make users nearby Obtain the desired content, reduce network conge...

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Abstract

The invention provides a content refreshing method and device for a CDN network and electronic equipment, and relates to the technical field of networks, and the method comprises the steps: receivinga content refreshing request of a target network; obtaining a refreshing sequence of each node in the target network; wherein the refreshing sequence of each node in the target network is determined according to the topological relation among the nodes in the target network; and refreshing the content in each node in the target network according to the refreshing sequence of each node in the target network. According to the embodiment of the invention, each node in a CDN is organized in the form of the directed topological network, and the refreshing sequence of each node is determined according to the structure of the directed topological network, so that the refreshing sequence of the CDN can be ensured, missing refreshing and repeated refreshing are avoided, and the refreshing effect ofthe CDN is improved.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a CDN network content refreshing method, device and electronic equipment. Background technique [0002] Usually, the CDN (Content Delivery Network, content distribution network) refreshing method includes directly grouping CDN nodes according to hierarchical attributes, and maintaining each group of resource nodes by operation and maintenance and related personnel; or selecting some nodes from CDN nodes for partial refresh. Among them, the maintenance cost of directly grouping CDN nodes is relatively high. When there are many CDN nodes and many levels, a large amount of group information needs to be maintained; and, when adjusting the node level, it is easy for group nodes to be refreshed in time or not There are omissions, resulting in missing refreshes, repeated refreshes, etc. In addition, the partial refresh method cannot guarantee complex node network refresh. Whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/24
CPCH04L41/12H04L67/5682H04L67/568
Inventor 张佩张振健
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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