alibaba/Sentinel

支持配置方式自定义 fallback 逻辑 | Customize fallback config

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#2,074 opened on Mar 8, 2021

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 (1 comment) (0 reactions) (1 assignee)Java (8,150 forks)batch import
good first issuekind/feature

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Description

大佬们好。 关于限流和熔断触发后，该怎么处理降级，已经实现了一个可以配置化的版本，不知社区是否有需要？能不能合进来？ 支持以下几种配置方式： 1、支持自定义Json 2、自定义Json和Class序列化对象 3、返回null值 4、抛出异常

Contributor guide

Research direction
Review the proposed custom fallback configuration approaches and evaluate how they can be integrated into the existing Sentinel fallback mechanism.
Tech stack
java
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
Java
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70