[BUG] 资源名称使用正则表达式时，当使用非快速失败的CONTROL_BEHAVIOR时，配置的流控规则不会加载 · alibaba/Sentinel#3544

(1 留言) (0 反應) (0 負責人)Java (23,109 star) (8,150 fork)batch import

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Issue Description

Type: bug report

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请问下流控规则，资源名称要使用正则表达式时，流控效果CONTROL_BEHAVIOR_DEFAULT要限制是快速失败才允许使用regex，当我使用其他CONTROL_BEHAVIOR时，配置的流控规则不会加载 com/alibaba/csp/sentinel/slots/block/flow/FlowRuleUtil.java:249 if (rule.isRegex()) { return !rule.isClusterMode() && rule.getControlBehavior() == RuleConstant.CONTROL_BEHAVIOR_DEFAULT; }

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貢獻者指南

技術棧: java
領域: backend
議題類型: bug
難度: 3
預計時間: 1-3 hours
活動狀態: fresh
清晰度: mostly clear
前置要求: Java basicsSentinel flow control concepts
新手友善度: 60
研究方向: Investigate the validation logic in FlowRuleUtil.java around line 249. The method currently rejects regex rules when the control behavior is not the default. Confirm if the restriction is intentional or a bug. Check if there are existing tests for regex flow rules to understand expected behavior. Look at the repository's contributing guidelines and any related issues or PRs.