ParamFlowChecker has an int overflow risk

[chixuan777]

ParamFlowChecker基于sentinel-parameter-flow-control1.6.1
int toAddCount = (int)((passTime * tokenCount) / (rule.getDurationInSec() * 1000));
这部分代码，如果出现，流量极小(or脉冲)，但是tokenCount配置又很大的情况，出现int溢出的问题

[sentinel-bot]

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ParamFlowChecker has an int overflow risk

ParamFlowChecker
int toAddCount = (int)((passTime * tokenCount) / (rule.getDurationInSec() * 1000));
This part of the code, if it occurs, the flow is very small (or pulse), but the tokenCount configuration is very large, the problem of int overflow occurs.

[sczyh30]

Thanks for reporting! We'll fix it in the next version (maybe 1.6.2).