On Sun, 16 Jun 2024 01:54:34 GMT, Weijun Wang <[email protected]> wrote:
>> Kevin Walls has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Unnecessary catches to remove
>
> src/java.management/share/classes/javax/management/monitor/Monitor.java line
> 1542:
>
>> 1540: if
>> (!SharedSecrets.getJavaLangAccess().allowSecurityManager()) {
>> 1541: // No SecurityManager permitted:
>> 1542: Subject.doAs(s, action); // s is permitted to be null
>
> While `s` is permitted to be null, calling `Subject.doAs(null, action)`
> actually sets the current subject to null while calling `action`. This is not
> same as directly calling `action` where the current subject (could be non
> null) is used.
Yes, good point, got it. 8-)
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PR Review Comment: https://git.openjdk.org/jdk/pull/19624#discussion_r1642504749
