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A front-end load balancing service degradation system and method

A load balancing algorithm and load balancing technology, applied in the computer field, can solve problems such as affecting the usability of the website and not being able to actively detect the status of the back-end server, so as to improve the usability and speed up the opening speed.

Active Publication Date: 2021-05-18
CHENGDU 64365 TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually this involves splitting the business logic of the system, and when the main business call fails, it will also affect the availability of the website
[0005] Neither of the above two solutions can actively detect the status of the backend server and make adjustments

Method used

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  • A front-end load balancing service degradation system and method
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  • A front-end load balancing service degradation system and method

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Embodiment Construction

[0039] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention, that is, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present ...

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Abstract

The present invention discloses a system and method for degrading front-end load balancing services. The method includes: S101, receiving an HTTP access request; S102, after the load balancing module selects the best back-end server through a load balancing algorithm, forwards the HTTP access request to The backend server, and obtains the first HTTP response of the backend server; S103, the service downgrading module performs selective service downgrade on the first HTTP response to obtain a second HTTP response; S104, outputs the second HTTP response. The present invention combines two modes of load balancing and service degradation. Through load balancing, the availability status of the back-end server can be actively detected, and through service degradation, when the back-end server is unavailable or the response is slow and the web page cannot be opened, it can be opened by obtaining cached data. Web pages can improve website usability and speed up the opening of web pages.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a front-end load balancing service degradation system and method. Background technique [0002] For Internet companies, the stability of website products is crucial. In order to ensure the stability of the website, there are currently two options: [0003] 1. Use the cache system to reduce the load on the system, thereby improving the website's anti-stress ability in disguise and enhancing the stability of the website. Currently popular caching solutions include Varnish, Squid, Nginx+ngx_HTTP_proxy_module, CDN, etc. This solution can only accelerate when the source website is working normally. When the source website is unavailable for a long time, it may not guarantee the normal access of the website. [0004] 2. Adopt the service downgrading mode, that is, under the premise of ensuring the main business, allow the auxiliary business to fail to be transferred, or even shut ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 文才高浚城
Owner CHENGDU 64365 TECH