[jira] [Commented] (KNOX-2762) Whitespaces around delimiters in composite provider names gives NullPointerException

["Sandeep More (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KNOX-2762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17554512#comment-17554512 ] 

Sandeep More commented on KNOX-2762:
------------------------------------

Thank you for your contribution [~harshil.jhaveri] and welcome to Knox! the changes look good and i will merge them once we have all the checks completed. 

> Whitespaces around delimiters in composite provider names gives NullPointerException
> ------------------------------------------------------------------------------------
>
>                 Key: KNOX-2762
>                 URL: https://issues.apache.org/jira/browse/KNOX-2762
>             Project: Apache Knox
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 1.6.0
>            Reporter: Harshil Jhaveri
>            Assignee: Harshil Jhaveri
>            Priority: Minor
>         Attachments: NPE gateway log.png
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> When giving space before the delimiter for composite.provider.names in composite authorisation provider. The topology deployment is failing and returning a null pointer exception.
> The topology state:
> {code:java}
> <provider> 
>      <role>authorization</role> 
>      <name>CompositeAuthz</name> 
>      <enabled>true</enabled> 
>      <param>  
>          <name>composite.provider.names</name> 
>          <value>AclsAuthz ,XASecurePDPKnox</value>
>      </param> 
>      <param> 
>           <name>AclsAuthz.ranger.acl</name> 
>           <value>*;;</value> </param></provider>
> </provider>{code}
> {color:#e8bf6a}CC:{color} [~pzampino] [~smore] [~smolnar]



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