Service invocation method, device and system

Abstract

The invention provides a service invoking method, device and system. The method comprises the following steps: according to a service identification corresponding to a target service, determining a slice address list corresponding to the target service, wherein a service provider corresponding to each address in the slice address list is used for providing the target service, and each class of service identifiers corresponds to one slice address list; selecting a target service provider from the slice address list based on a load balancing algorithm; sending a service invocation request to thetarget service provider. Thus, the invocation link of the service request can be shortened, and the invocation efficiency of the service request can be improved.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a method, device and system for invoking a service. Background technique [0002] With the development of Internet technology, the scale of website applications is also expanding. In order to meet the growing demand for services, engineers have proposed solutions such as distributed service architecture and flow computing architecture. [0003] Dubbo is a distributed service framework, which uses Remote Procedure Call Protocol (RPC) to implement remote service invocation and service management. The core part of Dubbo includes three functions: 1) Provides abstract encapsulation of various non-blocking input and output (NIO) frameworks based on long connections, including various threading models, serialization, and " Information exchange mode of request-response mode; 2) Provide transparent remote procedure call based on interface method, including multi-protocol suppor...

AI Technical Summary

Problems solved by technology

[0004] However, when Dubbo is applied to an e-commerce system that uses the same set of business codes, since Dubbo can only be deployed uniformly, the structure of the e-commerce system will be complicated, and the service request initiated by the service consumer needs to go through a long call chain The service provider can only be found through the road, and the call efficiency is low

When the service provider’s business system is abnormal, the uniformly deployed e-commerce system will always wait for the feedback from the service provider’s business system, resulting in a backlog of service requests and even e-commerce system downtime

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