alibaba/Sentinel
Add global fallback support for AspectJ annotation extension
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#3,110 opened on 2023/04/27
area/annotationgood first issuekind/feature
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説明
Issue Description
Type: feature request
Describe what feature you want
Add global fallback support for AspectJ annotation extension.
@SentinelResource 注解方式埋点支持全局自定义 fallback，作为通用的兜底 fallback。在这个场景下，即使没有在 @SentinelResource 中指定 fallback 和 defaultFallback，只要在创建 SentinelResourceAspect 时指定了全局自定义 fallback，在出现异常或流量防护触发时 也会走到全局自定义 fallback 中。
Describe your initial design (if present)
Add an interface like this, and support creating SentinelResourceAspect with it:
public interface SentinelAnnotationGlobalFallback {
Object handle(Method originalMethod, Object[] args, Throwable t) throws Throwable;
}