[jira] Commented: (UIMA-411) PearInstallerTest fails when running from mvn install target - caused by class loading issues in the PEAR verification code

["Michael Baessler (JIRA)" <ui...@incubator.apache.org>]

    [ https://issues.apache.org/jira/browse/UIMA-411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12497932 ] 

Michael Baessler commented on UIMA-411:
---------------------------------------

The testcase should now work fine... 

The fix contains some minor changes to hopefully unused public methods of InstallationController, InstallationTester and LocalInstallationAgent...
Please verify if the changes are critical.

> PearInstallerTest fails when running from mvn install target - caused by class loading issues in the PEAR verification code
> ---------------------------------------------------------------------------------------------------------------------------
>
>                 Key: UIMA-411
>                 URL: https://issues.apache.org/jira/browse/UIMA-411
>             Project: UIMA
>          Issue Type: Bug
>          Components: Core Java Framework
>    Affects Versions: 2.1
>            Reporter: Michael Baessler
>         Assigned To: Michael Baessler
>             Fix For: 2.2
>
>
> The PearInstallerTest fails when running from maven install target. The cause of the failure is a class loading issue in the PEAR verification code.
> The PEAR verification code starts a new process for the verification with the classpath either build from UIMA_HOME or build from java.class.path. When running the tests with mvn install target, Maven has it's own class loading framework (classworlds) so the classpath that is used for the pear verification does only containg the jar files for the classworld class loading framework but not the UIMA test and runtime classes. 
> To fix this issue the PEAR verification code must be modified/changed so that the UIMA extension class loading is used to verify the installed components. 
> The same fix should be applied when testing the installed pear with the CVD GUI that can be started from the PearInstaller GUI.

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