RFR: 8347491: IllegalArgumentationException thrown by ThreadPoolExecutor doesn't have a useful message [v2]

Chen Liang liach at openjdk.org
Thu Feb 27 21:03:01 UTC 2025


On Wed, 26 Feb 2025 13:40:31 GMT, Viktor Klang <vklang at openjdk.org> wrote:

>> He-Pin(kerr) has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   chore: update tests
>
> src/java.base/share/classes/java/util/concurrent/ThreadPoolExecutor.java line 1513:
> 
>> 1511:         } else if (corePoolSize > maximumPoolSize) {
>> 1512:             throw new IllegalArgumentException("corePoolSize must be less than or equal to maximumPoolSize, " +
>> 1513:                 "but got maximumPoolSize:" + maximumPoolSize + " corePoolSize :" + corePoolSize);
> 
> Suggestion:
> 
>                 "but got maximumPoolSize: " + maximumPoolSize + ", and corePoolSize : " + corePoolSize);

I wish we can have a bulit-in IAE formatter for `Preconditions` and then we can call `Preconditions.checkIndex(corePoolSize, maximumPoolSize, Precondtions.IAE_FORMATTER);`

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/23050#discussion_r1974330598


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