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https://issues.apache.org/jira/browse/DERBY-5731?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13264564#comment-13264564
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Knut Anders Hatlen commented on DERBY-5731:
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Hi Julo,
Thanks for the patch. I haven't looked at it yet, but I have one comment to the
described solution:
A system property that controls the behaviour sounds very reasonable when you
start ij from the command line and run it in a separate process. When using the
programmatic API (the ij.runScript() method), on the other hand, a system
property might not work so well, as it affects the entire JVM, and one may have
multiple applications running in the same JVM expecting different behaviour
from ij. For such applications it might be better if we add a new ij command,
for example called exitonerror, modelled after the localizeddisplay and
elapsedtime commands. Then the scripts that wanted this behaviour could start
by invoking "exitonerror on" without affecting other applications running
ij.runScript() in the same JVM.
If we add such a command, it probably isn't necessary to add the system
property, but we might still want to do that for convenience, I suppose. How do
you think an ij command would work for the use case you're struggling with?
> It should be possible to start ij in a mode when it terminates in case of any
> error
> -----------------------------------------------------------------------------------
>
> Key: DERBY-5731
> URL: https://issues.apache.org/jira/browse/DERBY-5731
> Project: Derby
> Issue Type: Improvement
> Components: Tools
> Reporter: Julius Stroffek
> Assignee: Julius Stroffek
> Labels: ij
> Attachments: derby-5731.diff
>
>
> It should be possible to determine from the exit status of ij whether the
> commands that were executed failed or not. This should not be the default
> behavior as it will break the compatibility.
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