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Content delivery method, content delivery device and content delivery system

A content distribution network and content technology, applied in the field of communication, can solve the problems of edge cache server access overload, etc., achieve the effect of improving storage space utilization and solving access overload

Active Publication Date: 2017-07-07
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method, device and system for content distribution, which can solve the problem of overloading access to edge cache servers in the prior art

Method used

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  • Content delivery method, content delivery device and content delivery system
  • Content delivery method, content delivery device and content delivery system
  • Content delivery method, content delivery device and content delivery system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0133] image 3 It is a schematic flowchart of a content distribution method provided by an embodiment of the present invention, and the content distribution method can be applied in figure 1 In the application scenario shown.

[0134] see image 3 , the content distribution method includes:

[0135] S100. The content server obtains operation statistics data.

[0136] Wherein, the operational statistical data is the statistical data of the visit volume of the content to be distributed in the second CDN.

[0137] S101. The content server sends a content distribution message including a content identifier of the content to be distributed, storage location information of the content to be distributed on the content server, and operation statistics data to the first central node.

[0138] Wherein, the content distribution message is used to instruct the first central node to distribute the content to be distributed in the first CDN, and the first central node belongs to the fi...

Embodiment 2

[0195] Figure 4 It is a schematic flowchart of a content distribution method provided by an embodiment of the present invention, and the content distribution method can be applied in figure 1 In the application scenario shown.

[0196] see Figure 4 , the content distribution method includes:

[0197] S200. In response to the content distribution operation of the administrator, the content server queries whether the local content deployment operation management table contains the content identifier of the content to be distributed.

[0198] Specifically, the content server can acquire the content identifier of the content to be distributed, the storage location information of the content to be distributed in the content server, and / or the target distribution location information, and / or the preset content protection period according to the content distribution operation.

[0199] Wherein, the content identifier may be a content identity (ID, Identity) or a content name, wh...

Embodiment 3

[0286] An embodiment of the present invention provides a central node 1, the central node 1 is a first central node, and the central node 1 is configured to perform the steps performed by the first central node in the above method. The central node 1 may include modules corresponding to corresponding steps. Such as Figure 7 As shown, the central node 1 includes:

[0287] The obtaining unit 20 is configured to obtain the content to be distributed in the first content distribution network CDN and operation statistics data in the second CDN, the operation statistics data being the content to be distributed in the second CDN Statistical data of visits, the central node belongs to the first CDN.

[0288] The determining unit 21 is configured to obtain a distribution result of the content to be distributed according to the operation statistical data obtained by the obtaining unit 20 and the state information of all edge nodes in the first CDN, the distribution result including th...

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Abstract

The invention discloses a content delivery method, a content delivery device and a content delivery system, and relates to the technical field of communication. The problem that an edge cache server is overloaded due to too many accesses in the prior art is solved. The content delivery method comprises the following steps: a first center node acquires to-be-delivered content in a first content delivery network CDN and operation statistical data in a second CDN, wherein the operation statistical data is statistical data of accesses to the to-be-delivered content in the second CDN, and the first center node belongs to the first CDN; the first center node gets the delivery result of the to-be-delivered content according to the operation statistical data and status information of all edge nodes in the first CDN, wherein the delivery result includes at least one determined to-be-delivered edge cache server and content needing to be delivered to each to-be-delivered edge cache server; and the first center node delivers content needing to be delivered to each to-be-delivered edge cache server in the to-be-delivered content to the to-be-delivered edge cache server according to the delivery result.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a content distribution method, device and system. Background technique [0002] The Content Delivery Network (CDN, Content Delivery Network) publishes content to the network "edge" closest to the user by superimposing a new network architecture on the existing network intercommunication protocol (IP, Internet Protocol) transmission network , so that users can get the content they need nearby, so as to solve the current situation of network congestion and improve the response speed of users accessing the network. [0003] A CDN consists of multiple CDN nodes, and each CDN node generally consists of one or at least two cache server clusters. Multiple CDN nodes are divided into two types: central nodes and edge nodes. The central node has the functions of managing content, scheduling content, caching content and distributing content to edge nodes. At presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 彭巧巧薛传颂
Owner XFUSION DIGITAL TECH CO LTD
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