Method, system and device for client to have stateless access to cluster, and medium

Abstract

The invention provides a method, system and device for a client to have stateless access to a cluster, and a medium, and the method comprises the steps: a server registration process: receiving the registration of all servers capable of executing an access or session timeout task in a cluster system through a task distribution service, and obtaining an access execution server or a session timeoutexecution server; an access allocation process: when a client access request is received, randomly selecting one access execution server for processing an access request task of the client through thetask allocation service; after the access is successful, storing the session data in a redis cache server; and a session timeout processing allocation process: randomly selecting one session timeoutexecution server through the task allocation service to perform session timeout processing on the session data of the redis cache server. The idle resources of clusters can be fully utilized, and theperformance and reliability of the clusters are effectively improved.

Description

technical field [0001] The invention relates to a method, system, equipment and medium for a client to access a cluster. Background technique [0002] The trunking communication system is a mobile communication system used for group dispatching and command communication, and is mainly used in the field of professional mobile communication. The available channels of the system can be shared by all users of the system, and have the function of automatic channel selection. It is a multi-purpose and high-efficiency wireless dispatching communication system for sharing resources, sharing costs, and sharing channel equipment and services. Clustering is a relatively popular communication technology at present. It can obtain benefits such as performance, reliability, and scalability at low cost, so it is widely used. [0003] Generally, if the client wants to call the services of the cluster system, it needs to access the cluster system first, and then call other services of the cl...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method, system, device and medium for client stateless access to the cluster, which can effectively solve the waste of resources and performance failure caused by the stateful access of the client to the cluster system , reduced reliability, reduced scalability, and the failure of specific execution servers in the cluster system cannot trigger the problem of judging the expiration of client session data

Images