Access frequency control system and method

Abstract

The invention discloses an access frequency control system and method, comprising: a policy setting module, a data processing module and a local interception module, the policy setting module is used to set interception rules; the local interception module is used to obtain access requests, and according to the access request Generate the reported data list, send the reported data list to the data processing module, obtain the interception description data generated by the data processing module, and judge whether the access request is passed according to the interception description data; the data processing module is used to obtain the interception rules, and receive the local interception module to send report data list, and generate interception description data according to the report data list and interception rules. The present invention intercepts access at the interface forwarding layer, saving unnecessary running computing resources at the back end; in addition, the present invention has no intrusion into business codes, reducing uncertain risks brought about by business code changes.

Description

technical field [0001] The present invention relates to the field of computer technology, and in particular, to an access frequency control system and method. Background technique [0002] With the development of computer business, computer functions are gradually opened to the outside world, and high-frequency access to some background services will bring great risks to computers, causing background server avalanches and service jitters. Therefore, the protection of back-end services also needs to be put on the agenda. It is necessary to intercept abnormally high-frequency access, limit the calling frequency of certain APIs, ensure the robustness of services, and prevent the risk of avalanches and service jitters. [0003] In the prior art, when restricting access, a method generally adopted is to add a corresponding statistical interception function by hard coding on each interface that needs to control the access frequency. However, the existing technology has the follow...

AI Technical Summary

Problems solved by technology

[0004] 1. The interception point of the existing technology is too lagging. When some access needs to be intercepted on the business side, the corresponding logic has already been executed, wasting a lot of system resources

[0005] 2. The scheme is not universal, and each place needs to be coded repeatedly

[0006] 3. Too many system resources are occupied, and the business side generally uses the framework of the corresponding language. This part of the computing resources is completely wasted

[0007] 4. Hard-coded, error-prone, when new rules are added, the original code needs to be changed, and the entire testing process needs to be revisited, which introduces corresponding risks (especially scripting language, errors can only be found at runtime)

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