The following post covers several ways to get a thread dump
https://www.baeldung.com/java-thread-dump
-ernie
On 8/9/2021 1:06 PM, Ernie Rael wrote:
Lock up can usually be diagnosed with a java thread dump. Create the
dump (search for how to, it's based on OS), attach it to a bug report,
post a message in this list that the dump is available. Sometimes
multiple dumps can be useful, add them to the bug report as you get
them. NetBeans log attached to the bug report can also be useful.
-ernie
On 8/9/2021 4:01 AM, Chris Wareham wrote:
Hi folks,
I've been using 12.5 Beta 1 for a couple of days, and I'm experiencing
occasional lock ups. There doesn't seem to be any particular interaction
on my part that is triggering it, and the memory usage appears to be
stable with plenty of free space.
Is it possible to attach to the running process and get a stacktrace?
I'm not seeing anything log file entries that could help me understand
the problem.
My system is:
Product Version: Apache NetBeans IDE 12.5-beta1
Java: 11.0.12; OpenJDK 64-Bit Server VM 11.0.12+7-post-Debian-2
Runtime: OpenJDK Runtime Environment 11.0.12+7-post-Debian-2
System: Linux version 5.10.0-8-amd64 running on amd64; UTF-8; en_GB (nb)
Regards,
Chris
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