Vyacheslav Koptilin created IGNITE-25076:
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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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