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https://issues.apache.org/jira/browse/KNOX-2763?focusedWorklogId=784709&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-784709
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ASF GitHub Bot logged work on KNOX-2763:
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Author: ASF GitHub Bot
Created on: 24/Jun/22 20:04
Start Date: 24/Jun/22 20:04
Worklog Time Spent: 10m
Work Description: harshiljhaveri opened a new pull request, #600:
URL: https://github.com/apache/knox/pull/600
## What changes were proposed in this pull request?
The Provider Names Parse Method handles the case where no provider names or
blank or empty provider names are provided.
## How was this patch tested?
Comprehensive unit tests written. Also manually tested
[Knox Contributing
Process](https://cwiki.apache.org/confluence/display/KNOX/Contribution+Process#ContributionProcess-GithubWorkflow)
reviewed.
Issue Time Tracking
-------------------
Worklog Id: (was: 784709)
Remaining Estimate: 0h
Time Spent: 10m
> When no values are mentioned in the Composite Provider Names it throws a
> NullPointer
> ------------------------------------------------------------------------------------
>
> Key: KNOX-2763
> URL: https://issues.apache.org/jira/browse/KNOX-2763
> Project: Apache Knox
> Issue Type: Bug
> Reporter: Harshil Jhaveri
> Priority: Minor
> Attachments: NPE-1.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When giving no value for composite.provider.names in composite authorization
> provider. The topology deployment is failing and returning a null pointer
> exception.
> The topology state:
> {color:#e8bf6a}<provider>
> {color}{color:#e8bf6a} <role>{color}authorization{color:#e8bf6a}</role>
> {color}{color:#e8bf6a} <name>{color}CompositeAuthz{color:#e8bf6a}</name>
> {color}{color:#e8bf6a} <enabled>{color}true{color:#e8bf6a}</enabled>
> {color}{color:#e8bf6a} <param>
> {color}{color:#e8bf6a}
> <name>{color}composite.provider.names{color:#e8bf6a}</name>
> {color}{color:#e8bf6a} <value>{color}{color:#e8bf6a}</value>
> {color}{color:#e8bf6a} </param>
> {color}{color:#e8bf6a} <param>
> {color}{color:#e8bf6a} <name>{color}AclsAuthz.ranger.acl{color:#e8bf6a}</name>
> {color}{color:#e8bf6a} <value>{color}*;*;*{color:#e8bf6a}</value>
> {color}{color:#e8bf6a} </param>
> {color}{color:#e8bf6a}</provider>{color}
> CC: [~smore] [~pzampino] [~smolnar]
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