Created attachment 126729 [details]
Example RCP Application that uses OptionProcessor to throw CommandException with exit code 0

With 7.2.1, I am seeing behavior that has changed from previous Netbeans platforms (unsure what last platform exhibited expected behavior).  With an OptionProcessor, if a CommandException is thrown with exitCode 0, the application would shutdown and return the exit code 0.  With 7.2.1, if a CommandException with exit code 0 is thrown, the application shuts down but returns an exitCode of 2. 

The use cases I am developing for are:

-user does not supply commandline flags and GUI application loads
-user supplies specific commandline flags, app will process then shut
down without loading gui

Before 7.2.1, I used exit code 0 with CommandException to signal both
"shut down application" and "return code 0".

It seems without the ability to use exit code 0 with CommandException,
there is no way to make the platform shut down purposefully with a
success code.

Attached is an example RCP application that uses an OptionProcessor to throw CommandException with exit code 0. project.properties has been modified to use:

run.args.extra=--compile test.blue --output test.csd --nosplash --nogui

The use of --compile and --output triggers the OptionProcessor correctly.