[jira] [Resolved] (UIMA-3497) CLI should not use the environment to find DUCC_HOME

["Burn Lewis (JIRA)" <de...@uima.apache.org>]

     [ https://issues.apache.org/jira/browse/UIMA-3497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Burn Lewis resolved UIMA-3497.
------------------------------

    Resolution: Fixed

When debugging and running from a class instead of a jar the system property DUCC_HOME must be set ... otherwise if it is set it MUST match the location of the jar.  The location of the admin & simulation scripts is used to determine DUCC_HOME

> CLI should not use the environment to find DUCC_HOME
> ----------------------------------------------------
>
>                 Key: UIMA-3497
>                 URL: https://issues.apache.org/jira/browse/UIMA-3497
>             Project: UIMA
>          Issue Type: Bug
>          Components: DUCC
>    Affects Versions: 1.0-Ducc
>            Reporter: Burn Lewis
>            Assignee: Burn Lewis
>            Priority: Minor
>             Fix For: 1.0-Ducc
>
>
> DUCC_HOME should be defined by the location of the CLI jar the application uses, or by the location of the invoking script.  If an environment variable takes precedence then a request could be sent to a ducc runtime from an incompatible CLI jar.  For the same reason if the DUCC_HOME system property is set it must match the location of the invoking program.
> Note that any environment variable including DUCC_HOME may be used by the CLI to resolve placeholders in the user's options.



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