Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for detecting resources for content distribution network

A content distribution network and detection method technology, applied in electrical components, transmission systems, etc., can solve the problems of local resource update lag and source server resource access performance degradation, and achieve the effect of reducing the number of detections and reducing the impact of access performance.

Inactive Publication Date: 2017-01-11
HANGZHOU DPTECH TECH
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a resource detection method and device applied to a content distribution network, so as to avoid local resource update lag or source server resource access performance degradation caused by a cache server performing unified detection on all locally stored resources according to the same set period The problem

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for detecting resources for content distribution network
  • Method and device for detecting resources for content distribution network
  • Method and device for detecting resources for content distribution network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention are described below in conjunction with the accompanying drawings The program is described in further detail.

[0021] see figure 1 , figure 1 It is a schematic diagram of the scene of the content distribution network in the embodiment of the present invention. The schematic diagram of the scenario mainly includes the cache server, source server, client, and server. Wherein, the source server refers to the server where the website is located when the client obtains resources from a website on the Internet.

[0022] There are a large number of forwarding routers distributed in the Internet. When users request to obtain the requir...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method and a device for detecting resources for a content distribution network. The method includes the steps: determining n accessed frequency bands of local resources by a cache server; determining corresponding resource detection periods of different accessed frequency bands; detecting the local resources in a classifying manner. On one hand, the local resources with higher access frequency are timely updated, and on the other hand, detection of the resources with lower access frequency can be decreased, so that influence on access performances of resource servers is reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular to a resource detection method and device applied to a content distribution network. Background technique [0002] In the field of the Internet and content distribution network, by guiding the user's access request to the cache server, the user can obtain the required resources nearby, thereby avoiding the need to penetrate various routes back to the source server to obtain resources, and achieve the goal of accelerated access. Effect. In order to ensure the authenticity, integrity and real-timeness of the resources obtained by users from the cache server, the cache server needs to update the local resources in a timely manner to prevent certain infringements and negative When the affected resources are affected, the cache server is still providing download services for these resources. [0003] In the prior art, the cache server will uniformly detect all locally stored resources...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/5682H04L67/62
Inventor 周守亚张志群
Owner HANGZHOU DPTECH TECH