RFR: 8234808: jdb quoted option parsing broken

[Chris Plummer]

On Wed, 16 Sep 2020 19:47:02 GMT, Alex Menkov <amenkov at openjdk.org> wrote:

> Migrating this review from the mailing list into a pull request.
> 
> Some background:
> when jdb launches debuggee process it passes java options from "options" value for CommandLineLaunch connector and
> forward options specified before command.
> The fix solves several discovered issues:
> - proper handling of java options with spaces
> - if both way are used to specify java options, forwarded options override options from "options" value
> 
> VMConnection class implements tricky logic for "options" field parsing for JFR needs (handling of single and double
> quotes). I decided to keep it as is to avoid massive test failures with JFR (there is no test coverage for this
> functionality and I'm not sure I understand all requirements).

Marked as reviewed by cjplummer (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/211