[jira] [Commented] (KNOX-2204) KnoxLine NPE list datasources when directories don't exist

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KNOX-2204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17030784#comment-17030784 ] 

ASF subversion and git services commented on KNOX-2204:
-------------------------------------------------------

Commit 4c79ca3eb1f4d0a42712255200049406d173a0c8 in knox's branch refs/heads/master from Larry McCay
[ https://gitbox.apache.org/repos/asf?p=knox.git;h=4c79ca3 ]

KNOX-2224 - KnoxLine and KnoxShell DataSource and Select Command Alignment (#255)

* KNOX-1742 - add to knoxshell usage rendering

* KNOX-2204 - KnoxLine NPE list datasources when directories don't exist

* KNOX-2224 - KnoxLine and KnoxShell DataSource and Select Command Alignment

Change-Id: I55aef2dd7617baf10c5f9eb7706f61436aa3ad7d


> KnoxLine NPE list datasources when directories don't exist
> ----------------------------------------------------------
>
>                 Key: KNOX-2204
>                 URL: https://issues.apache.org/jira/browse/KNOX-2204
>             Project: Apache Knox
>          Issue Type: Improvement
>          Components: KnoxShell
>            Reporter: Larry McCay
>            Assignee: Larry McCay
>            Priority: Major
>             Fix For: 1.4.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> {code}
> | | ___ __ _____ _| (_)_ __ ___ 
> | |/ / '_ \ / _ \ \/ / | | '_ \ / _ \
> | <| | | | (_) > <| | | | | | __/
> |_|\_\_| |_|\___/_/\_\_|_|_| |_|\\__|
> powered by Apache Knox
> knoxline> :ds
> java.lang.NullPointerException
>  at org.apache.knox.gateway.shell.jdbc.KnoxLine.listDataSources(KnoxLine.java:135)
>  at org.apache.knox.gateway.shell.jdbc.KnoxLine.processDataSourceCommand(KnoxLine.java:110)
>  at org.apache.knox.gateway.shell.jdbc.KnoxLine.executeShell(KnoxLine.java:71)
>  at org.apache.knox.gateway.shell.jdbc.KnoxLine.execute(KnoxLine.java:51)
>  at org.apache.knox.gateway.shell.KnoxSh$KnoxLineCommand.execute(KnoxSh.java:412)
>  at org.apache.knox.gateway.shell.KnoxSh.run(KnoxSh.java:88)
>  at org.apache.knox.gateway.shell.KnoxSh.main(KnoxSh.java:427)
>  at org.apache.knox.gateway.shell.Shell.main(Shell.java:74)
> Closing any open connections ...
> {code}



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