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https://issues.apache.org/jira/browse/RANGER-3709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17522409#comment-17522409
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kirby zhou commented on RANGER-3709:
------------------------------------
How to reproduce?
> Fix NullPointerException in getSecureServicePoliciesIfUpdated call of
> ServiceRest
> ---------------------------------------------------------------------------------
>
> Key: RANGER-3709
> URL: https://issues.apache.org/jira/browse/RANGER-3709
> Project: Ranger
> Issue Type: Bug
> Components: Ranger
> Affects Versions: 3.0.0, 2.3.0
> Reporter: Pradeep Agrawal
> Assignee: Pradeep Agrawal
> Priority: Major
> Fix For: 3.0.0, 2.3.0
>
>
> {code:java}
> java.lang.NullPointerException
> at
> org.apache.ranger.common.RangerServicePoliciesCache$ServicePoliciesWrapper.getLatestOrCached(RangerServicePoliciesCache.java:231)
> at
> org.apache.ranger.common.RangerServicePoliciesCache.getServicePolicies(RangerServicePoliciesCache.java:125)
> {code}
> After fix :
> {code:java}
> 2022-04-14 15:07:29,557 ERROR
> org.apache.ranger.common.RangerServicePoliciesCache: Could not get lock in
> [10] seconds, returning cached ServicePolicies and wait Queue Length:[0],
> servicePolicies version:[-1] {code}
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