[jira] [Created] (IGNITE-25076) Creating a thread dump may lead to NullPointerException

["Vyacheslav Koptilin (Jira)" <ji...@apache.org>]

Vyacheslav Koptilin created IGNITE-25076:
--------------------------------------------

             Summary: Creating a thread dump may lead to NullPointerException
                 Key: IGNITE-25076
                 URL: https://issues.apache.org/jira/browse/IGNITE-25076
             Project: Ignite
          Issue Type: Bug
            Reporter: Vyacheslav Koptilin
            Assignee: Vyacheslav Koptilin


 
{noformat}
Suppressed: java.lang.NullPointerException: Cannot invoke "java.lang.management.ThreadInfo.getThreadId()" because "threadInfo" is null
         at org.apache.ignite.internal.thread.ThreadUtils.printThreadInfo(ThreadUtils.java:150) ~[ignite-core-9.0.127-SNAPSHOT.jar:?]
         at org.apache.ignite.internal.thread.ThreadUtils.dumpThreads(ThreadUtils.java:84) ~[ignite-core-9.0.127-SNAPSHOT.jar:?]
         at org.apache.ignite.internal.failure.FailureManager.process(FailureManager.java:167) ~[ignite-failure-handler-9.0.127-SNAPSHOT.jar:?]
         at org.apache.ignite.internal.failure.FailureManager.process(FailureManager.java:132) ~[ignite-failure-handler-9.0.127-SNAPSHOT.jar:?]
         at org.apache.ignite.internal.distributionzones.DataNodesManager.lambda$msInvokeWithRetry$22(DataNodesManager.java:1085) ~[ignite-distribution-zones-9.0.127-SNAPSHOT.jar:?]{noformat}
It seems that the requested thread is gone, and its info is not available anymore.

 



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