Spring remote call-based exception handling method and system

Abstract

The invention discloses an exception handling method and system based on Spring remote calling, and the method comprises the steps: constructing a server exception processor, and defining a server exception handling base class and related business parameters; constructing an interception annotation in the server exception processor, generating a remote service interceptor, and intercepting business data through the remote service interceptor; judging whether business data intercepted by a remote service interceptor is abnormal business data or not according to the server exception handling base class; constructing a client exception processor, and defining a client exception processing base class and an annotation; generating a Spring agent according to the client exception handling annotation, and intercepting a client execution method through the Spring agent; and calling the client exception processor and the client exception handling base class to perform exception judgment and handling on the intercepted client execution method.

Description

technical field [0001] The invention relates to the technical field of microservices, in particular to an exception handling method and system based on Spring remote invocation. Background technique [0002] At present, in the micro-server architecture, with the increase of business, the developers of each project will define exceptions in their own development business, and convert the defined exceptions into remote service exceptions after capturing them. However, different developers in the above projects are in the When dealing with different businesses, it will customize its business exceptions, and at the same time need to trycatch its business exceptions and then convert them into remote service exceptions. At the same time, the client needs to capture its remote service exceptions and convert them into business exceptions. Because the exception handling process is relatively long and complex, it will lead to The negligence of some developers can also lead to bloated ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the micro-server architecture, with the increase of business, the developers of each project will define exceptions in their own development business, and convert the definition exceptions into remote service exceptions after capture. However, different developers in the above projects When dealing with different businesses, they will customize their business exceptions and at the same time need to trycatch their business exceptions and then convert them into remote service exceptions. At the same time, the client needs to capture their remote service exceptions and convert them into business exceptions. Because the exception handling process is relatively long and complicated, it will lead to The negligence of some developers will also lead to bloated business code

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