Thread Deadlock Detector

Health check status changed from true to false for Thread Deadlock Detector

Does this mean we had a system deadlock ?
I can’t really tell - it changes from true to false, so…?

Our system did go OFFLINE after this, and had to be restarted, so I suspect the answer is yes. By OFFLINE, I mean, it was still running, but it was unreachable via http.

2023-05-17 03:55:54,488+0000 INFO  [periodic-4-thread-1]  *SYSTEM org.sonatype.nexus.rapture.internal.LocalSystemCheckService - Health check status changed from true to false for Thread Deadlock Detector

I think I found part of the code: