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Posted to issues@ignite.apache.org by "Oleg Ignatenko (JIRA)" <ji...@apache.org> on 2018/09/27 11:59:00 UTC
[jira] [Created] (IGNITE-9721) NPE in
IgniteAuthenticationProcessor$RefreshUsersStorageWorker.body
Oleg Ignatenko created IGNITE-9721:
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Summary: NPE in IgniteAuthenticationProcessor$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
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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