laursen
(Jacob Laursen)
30
Update: I haven’t seen this issue for some days, but moments ago it reappeared while I was stress testing the Hue binding.
openhab> threads | grep upnp-main-queue
"upnp-main-queue" Id=371383 in RUNNABLE
"pipe-grep upnp-main-queue" Id=374317 in RUNNABLE
openhab> threads 371383
Thread 371383 upnp-main-queue RUNNABLE
Stacktrace:
java.util.concurrent.LinkedTransferQueue.awaitMatch line: 652
java.util.concurrent.LinkedTransferQueue.xfer line: 616
java.util.concurrent.LinkedTransferQueue.poll line: 1294
org.jupnp.QueueingThreadPoolExecutor$1.run line: 194
java.lang.Thread.run line: 833
That line:
So after reading:
I’m now suspecting this is also caused by:
This would mean it’s a bug in openjdk 17, not in openHAB, and there’s nothing we can easily do about it.