Method and device for increasing availability of registration center, electronic equipment and storage medium

Abstract

The invention provides a method and a device for increasing availability of a registration center, electronic equipment and a storage medium, which can perform flow splitting on an access request of the registration center. The method includes the following steps: information of a service supplier of the registration center is saved for an offline data center by a service consumer; the service consumer connects to the offline data center according to a service call request to obtain an information list of the service supplier, and if the information list is obtained, a step a is continuously executed, otherwise, a step b is executed; the step a is that valid information of the service supplier is selected from the information list through a polling try, and the service supplier is connected, and if the polling try fails to select the valid information of the service supplier, the step b is entered; and the step b is that the registration center is connected to obtain the information list of the service supplier, and then information of the service supplier in the information list is selected, and the service supplier is connected.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method, device, electronic equipment and storage medium for enhancing the usability of a registration center. Background technique [0002] With the rapid development of the Internet industry, in the distributed microservice architecture, the registration center plays a vital role. It shoulders the responsibilities of service registration and service discovery in the system, and its consistency and availability directly affect the entire system. [0003] When using the registration center for service calls, the organizational framework usually includes: service providers, registration centers, and service consumers (for a schematic diagram of the organizational framework, see figure 1 ). As a service provider, the service provider publishes its own service information to the registration center; the registration center mainly provides the central storage of all service regis...

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Problems solved by technology

[0004] In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: in an extreme network environment, since the registration center is a CP (CAP theorem: C-data consistency; A-service availability; P-service pair The fault tolerance of network partition faults, these three characteristics cannot be satisfied at the same time in any distributed system, at most two at the same time), it cannot guarantee the availability of each service request, which causes service consumers to lose the ability to provide services The access ability of users, thus affecting the usability of the system and affecting the user experience

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