Service data query method, device, electronic device and readable storage medium
A technology for business data and query methods, applied in the information field, can solve problems such as reducing system throughput and thread blocking, and achieve the effect of improving stability and availability, achieving balance, and reducing the degree of thread blocking.
Active Publication Date: 2021-08-10
BEIJING 58 INFORMATION TTECH CO LTD
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Problems solved by technology
[0005] Embodiments of the present invention provide a business data query method, device, electronic equipment, and readable storage medium to solve the problem in the prior art that the system throughput is reduced due to a large number of threads being blocked when the cache is invalidated when processing concurrent requests
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[0075] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0076] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present invention. Thus, appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily referring to the same embodiment. Furthermore, the particu...
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Embodiments of the present invention provide a service data query method, device, electronic device, and readable storage medium, wherein the method includes: receiving a service access request sent by a terminal, where the service access request carries a service identifier; When the response data is in the case of cache reconstruction, obtain the number of concurrent requests at the first business processing interface corresponding to the business access request, the first business processing interface corresponds to the same business identifier, and the number of concurrent requests is the target time of receiving the business access request or includes The number of corresponding requests within the preset time window at the target moment; when the number of concurrent requests is greater than the first threshold, the service access result is fed back to the terminal according to the backup cache set and the cache reconstruction of the target response data. The invention can relatively reduce the degree of thread blocking, realize the balance between user query and cache reconstruction, and improve the stability and availability of the server.
Description
technical field [0001] The present invention relates to the field of information technology, in particular to a service data query method, device, electronic equipment and readable storage medium. Background technique [0002] With the rapid development of the Internet and the increase in the number of Internet users, the user's access level and data volume are very large. Due to the user's request response speed, the server system tends to read more and write less, etc., resulting in purely based on the database layer. The query can no longer meet the actual needs, so the NoSQL (Not Only SQL, non-relational database) data storage method is introduced, specifically the introduction of a memory-based non-relational database with Redis (Remote Dictionary Server, remote dictionary service) as the mainstream . However, due to the limited cache memory, the server system will not store all data in the cache layer, but only commonly used data, and set the corresponding expiration ...
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IPC IPC(8): G06F16/2455G06F16/23
CPCG06F16/23G06F16/24552
Inventor 冯丹丹
Owner BEIJING 58 INFORMATION TTECH CO LTD