bug: int overflow.

[XenoAmess]

No description provided.

[codecov-commenter]

Codecov Report

Base: 58.94% // Head: 58.94% // Increases project coverage by +0.00% 🎉

Coverage data is based on head (316ebb8) compared to base (d92126a).
Patch coverage: 0.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #4516   +/-   ##
=========================================
  Coverage     58.94%   58.94%           
- Complexity    26910    26911    +1     
=========================================
  Files          1268     1268           
  Lines        122755   122755           
  Branches      23123    23123           
=========================================
+ Hits          72355    72361    +6     
+ Misses        41381    41377    -4     
+ Partials       9019     9017    -2     

Impacted Files	Coverage Δ
...ool/ha/selector/RandomDataSourceRecoverThread.java	0.00% <0.00%> (ø)
...ol/ha/selector/RandomDataSourceValidateThread.java	0.00% <0.00%> (ø)
...ol/ha/selector/StickyRandomDataSourceSelector.java	0.00% <0.00%> (ø)
...n/java/com/alibaba/druid/pool/DruidDataSource.java	72.26% <0.00%> (+0.28%)	⬆️

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[kimmking]

good job