RFR: 8275375: [REDO] JDK-8271949 dumppath in -XX:FlightRecorderOptions does not affect

[Erik Gahlin]

On Tue, 19 Oct 2021 07:07:24 GMT, Yasumasa Suenaga <ysuenaga at openjdk.org> wrote:

> I use `SecuritySupport::isWritable` because `SecuritySupport` does not have `canWrite` and we can use `isWritable` for this purpose. 
OK 

> We will throw IllegalArgumentException when IOException happens because IOE is check exception.
> DCmdConfigure would throw DCmdException when it catches IAE because I don't want to change method declaration (`setDumpPath()`).
> 
Why not? It's better to throw a checked exception so any call to it, now or in the future, will have to deal with IO issues.

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PR: https://git.openjdk.java.net/jdk/pull/6000