RFR: 8226204: SA: Refactoring for option processing in SALauncher

[Yasumasa Suenaga]

Hi all,

Please review this change:

   JBS: https://bugs.openjdk.java.net/browse/JDK-8226204
   webrev: http://cr.openjdk.java.net/~ysuenaga/JDK-8226204/webrev.00/

This enhancement has been proposed in [1].

SALauncher (jhsdb implementation) processes the option for each subcommand (e.g. jstack, hsdb).
But they exist in many place with similar code.
So there is some room for refactoring.

This change has passed the tests on submit repo and serviceability/sa tests.


Thanks,

Yasumasa


[1] https://mail.openjdk.java.net/pipermail/serviceability-dev/2019-June/028376.html