Method for preventing website access congestion

Abstract

The invention discloses a method for preventing website access congestion. The method comprises the following steps that: (1) a website system sets a service area, access requests entering the service area obtains a Web access service, and the access requests not entering the service area form a waiting queue according to a requesting time sequence; and (2) the system checks the current capacity of the service area, and if the current capacity is less than a service area threshold value, allows the access requests in the waiting queue to sequentially enter the service area until the capacity of the service area reaches the service area threshold value. By the method, the number of the access requests concurrently occupying website service resources is strictly limited by the set service area threshold value, and the access request is called in from the waiting queue to obtain the access service immediately when the service area has any vacancy, thereby establishing an access order for the access requests in the number exceeding the service area threshold value to further avoid the serious consequences of website congestion even paralysis caused by the sudden large-scale access requests.

Description

technical field [0001] The invention belongs to the technical field of computer networks, and in particular relates to a method for preventing web sites from being congested or paralyzed due to sudden large-scale access. Background technique [0002] While the Internet brings convenience to netizens such as information inquiry, communication, and electronic transactions, due to various reasons, it often occurs that the access speed is slow and requires a long wait. From the user's access terminal (computer) to the website through the Internet, any delay in any link may affect the access speed. Some popular websites (such as Olympic ticket booking, various professional examination registration websites, etc.) often face sudden large-scale user visits. Once the website’s normal load capacity is exceeded, website congestion will occur, and even the server will be paralyzed. [0003] In order to solve the above problems, there are currently two solutions in the industry. One s...

AI Technical Summary

Problems solved by technology

However, this solution often requires a large amount of capital investment, which increases the construction and operation costs of the website, and in the idle phase of the website, it will cause a lot of waste of bandwidth and computing resources; Optimize website performance in terms of design, page prediction and caching, middleware optimization, website internal data transmission, etc., so as to improve the overall throughput of the website

However, most of these web service acceleration optimization methods only consider the situation that the current number of access requests is within the maximum loadable range of the server, and it is still difficult to deal with sudden large-scale access requests.

Images