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From "Oleg Ignatenko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-9721) NPE in IgniteAuthenticationProcessor$RefreshUsersStorageWorker.body
Date Thu, 27 Sep 2018 11:59:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-9721?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Oleg Ignatenko updated IGNITE-9721:
-----------------------------------
    Ignite Flags:   (was: Docs Required)

> NPE in IgniteAuthenticationProcessor$RefreshUsersStorageWorker.body
> -------------------------------------------------------------------
>
>                 Key: IGNITE-9721
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9721
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.6
>            Reporter: Oleg Ignatenko
>            Assignee: Oleg Ignatenko
>            Priority: Major
>              Labels: MakeTeamcityGreenAgain
>             Fix For: 2.7
>
>
> Tests at Teamcity sometimes fail with NPE in {{IgniteAuthenticationProcessor}}.
> Example of failure (in test {{AuthenticationProcessorNodeRestartTest.test1kUsersNodeRestartServer}})
is [here|https://ci.ignite.apache.org/viewLog.html?buildId=1945459&tab=buildResultsDiv&buildTypeId=IgniteTests24Java8_Cache7],
and stacktrace looks as follows:
> {noformat}[2018-09-26 07:06:36,732][ERROR][auth-#6589%authentication.AuthenticationProcessorNodeRestartTest0%][IgniteAuthenticationProcessor]
Runtime error caught during grid runnable execution: GridWorker [name=refresh-store, igniteInstanceName=authentication.AuthenticationProcessorNodeRestartTest0,
finished=false, heartbeatTs=1537945595104, hashCode=733597684, interrupted=true, runner=auth-#6589%authentication.AuthenticationProcessorNodeRestartTest0%]
>           java.lang.NullPointerException
>               at org.apache.ignite.internal.processors.authentication.IgniteAuthenticationProcessor$RefreshUsersStorageWorker.body(IgniteAuthenticationProcessor.java:1346)
>               at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
>               at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>               at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>               at java.lang.Thread.run(Thread.java:748){noformat}
> This might be either coding error (missing null check) or data race.



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