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Updating method of Web buffer and updating device of Web buffer

An update method and caching technology, applied in the field of information search, can solve the problem of low utilization rate of local resources and achieve the effect of improving utilization rate

Active Publication Date: 2011-08-31
CHENGDU HUAWEI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] An embodiment of the present invention provides a method for updating a Web cache to solve the problem of low utilization of local resources in the Web cache in the prior art

Method used

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  • Updating method of Web buffer and updating device of Web buffer
  • Updating method of Web buffer and updating device of Web buffer
  • Updating method of Web buffer and updating device of Web buffer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 2 As shown, the main implementation principle flow of the Web cache update solution provided by the embodiment of the present invention is as follows:

[0041] Step 10, after receiving the user's access request message, determine whether there is a URL consistent with the URL carried in the access request message in the table of correspondence between local resource identifiers and URLs, the local resource identifier being the URL in the cache The identifier of the stored local resource; if there is no URL consistent with the URL carried in the access request message, proceed to step 20;

[0042] Optionally, if there is a URL that is consistent with the URL carried in the access request message, obtain the local resource identifier corresponding to the URL carried in the access request message in the correspondence table, and locate the access request message to obtain The local resource identified by the local resource identifier is at the storage loca...

Embodiment 2

[0048] On the basis of the Web cache update scheme given in Embodiment 1, this embodiment provides a method for locating resources. The specific process is shown in the attached image 3 shown.

[0049] Step 301, after receiving the user's access request message, determine whether there is a URL consistent with the URL carried in the access request message in the table of correspondence between local resource identifiers and URLs, the local resource identifier is stored in the cache The identity of the native resource of the ;

[0050] If there is a URL consistent with the URL carried in the access request message, go to step 302, otherwise go to step 304 and step 305 in parallel.

[0051] Step 302, obtain the local resource identifier corresponding to the URL carried in the access request message in the correspondence table, and proceed to step 303.

[0052] Step 303, locate the access request message to the storage location of the local resource identified by the obtained ...

Embodiment 3

[0060] This embodiment provides a method for locating resources on the basis of the Web cache update solution given in Embodiment 1. The specific process is shown in the attached Figure 4 shown.

[0061] Step 401, after receiving the user's access request message, determine whether there is a URL consistent with the URL carried in the access request message in the table of correspondence between local resource identifiers and URLs, the local resource identifier is stored in the cache The identity of the native resource of the ;

[0062] If there is a URL consistent with the URL carried in the access request message, go to step 402 , otherwise go to step 404 .

[0063] Step 402, obtain the local resource identifier corresponding to the URL carried in the access request message in the correspondence table, and proceed to step 403.

[0064] Step 403, locate the access request message at the storage location of the local resource identified by the acquired local resource identi...

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Abstract

The invention discloses an updating method of Web butter and an updating device of Web buffer, which are used for solving the problem that in the prior art, the local resource utilization rate in the Web buffer is not high. The method comprises the following steps: receiving an access request message of a user, judging whether an URL (Uniform Resource Locator) which is consistent with an URL contained by the access request message exists in a corresponding relationship table of a local resource identifier and the URL; if no, judging a local resource with the content which is the same as the content of an external resource on a corresponding storage position of the URL contained in the access request message in an external network exists in the butter; and if yes, the corresponding relationship of the identifier of the local resource with the content which is the same as the content of the external resource and the URL in the access request message is stored in the corresponding relationship table.

Description

technical field [0001] The invention relates to the technical field of information search, in particular to a method for updating a Web cache and a device for updating a Web cache. Background technique [0002] With the rapid growth of the number of users accessing the Internet, in order to reduce the pressure of accessing remote resource servers and relieve network congestion, network (Web) caching technology emerges as the times require. Web caching technology takes advantage of the Temporal Locality (Temporal Locality) characteristics of users accessing remote resource servers (that is, users tend to visit familiar websites that they have visited recently), and extracts the Uniform Resource Locator (URL, URL) carried in the user's access request message. Uniform Resource Locator), so as to obtain URLs (ie, hotspot URLs) whose number of visits by users exceeds a set threshold in the latest predetermined time period. Then download the resource on the storage location corre...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/56G06F17/30H04L12/861
Inventor 蒲志宏
Owner CHENGDU HUAWEI TECH
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