On Tue, 24 May 2022 04:50:58 GMT, Jaikiran Pai <j...@openjdk.org> wrote:
>> Christian Stein has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Update src/java.base/share/classes/java/util/spi/ToolProvider.java
>>
>> Co-authored-by: Anthony Vanelverdinghe <d...@anthonyv.be>
>
> src/java.base/share/classes/java/util/spi/ToolProvider.java line 59:
>
>> 57: * a tool may be the target of multiple {@code run} method invocations,
>> 58: * and reentrant means that multiple invocations of {@code run} may occur
>> 59: * concurrently.
>
> Hello @sormuras,
>
>> reentrant means that multiple invocations of {@code run} may occur
>> concurrently.
>
> My understanding of re-entrant was that the same method could be re-invoked
> on the same thread while the current method execution is in progress (a
> recursion). Whereas "multiple invocations may occur concurrently" sounds more
> like multiple threads invoking this concurrently (i.e. thread-safety). Which
> of these 2 characteristics are we recommending here?
According to https://wikidiff.com/reentrant/reusable "reentrant" includes/spans
both characteristics:
> (programming) That may be executed more than once at a time either by
> different threads, or because of recursion.
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PR: https://git.openjdk.java.net/jdk/pull/8833
