OSGiEventManager / ThingLinkManager delays in OH 2.2

Add-ons Bindings
, ,
1

I am still struggeling with a strange behaviour in OH 2.2 which I need your help with.
My Setup is OH 2.2 on a RPi3 with Z-Way Server colocated.

While I was using the stable 2.1 release, everything (but PaperUI) was running without any problems.
When I switch to (any build) of the Snapshot Release I have massive problems with delays from send to execution. I even tried a complete setup from scratch using Zulu JDK.
After startup the system runs just fine for a few hours and then keeps throwing log entries like these:

08:48:04.266 [WARN ] [ore.internal.events.OSGiEventManager] - Dispatching event to subscriber 'org.eclipse.smarthome.core.thing.link.ThingLinkManager@79f2ec' takes more than 5000ms.
08:48:11.386 [WARN ] [ore.internal.events.OSGiEventManager] - Dispatching event to subscriber 'org.eclipse.smarthome.core.thing.link.ThingLinkManager@79f2ec' takes more than 5000ms.
08:48:16.408 [WARN ] [ore.internal.events.OSGiEventManager] - Dispatching event to subscriber 'org.eclipse.smarthome.core.thing.link.ThingLinkManager@79f2ec' takes more than 5000ms.
08:48:21.438 [WARN ] [ore.internal.events.OSGiEventManager] - Dispatching event to subscriber 'org.eclipse.smarthome.core.thing.link.ThingLinkManager@79f2ec' takes more than 5000ms.

10:20:30.324 [WARN ] [ore.internal.events.OSGiEventManager] - Dispatching event to subscriber 'org.eclipse.smarthome.core.thing.link.ThingLinkManager@1b57d3a' takes more than 5000ms.
10:20:35.366 [WARN ] [ore.internal.events.OSGiEventManager] - Dispatching event to subscriber 'org.eclipse.smarthome.core.thing.link.ThingLinkManager@1b57d3a' takes more than 5000ms.
10:20:40.382 [WARN ] [ore.internal.events.OSGiEventManager] - Dispatching event to subscriber 'org.eclipse.smarthome.core.thing.link.ThingLinkManager@1b57d3a' takes more than 5000ms.
10:20:49.637 [WARN ] [ore.internal.events.OSGiEventManager] - Dispatching event to subscriber 'org.eclipse.smarthome.core.thing.link.ThingLinkManager@1b57d3a' takes more than 5000ms.
10:20:54.655 [WARN ] [ore.internal.events.OSGiEventManager] - Dispatching event to subscriber 'org.eclipse.smarthome.core.thing.link.ThingLinkManager@1b57d3a' takes more than 5000ms.

When I reboot OH in the morning, it can happen that in the evening rollershutters closing 10 to 30 minutes after schedule, if at all. That seems to depend on the uptime.

I even tried to deactivate or uninstall bindings one after another, but cannot find out why this happens.
Can someone please help me to debug this frustrating behaviour?

2

It sounds like you have done everything I can think of. It is odd behavior but at this point I would look to see if there is already an issue open and if not open one on the ESH project.

3

Thanks, Rich. Will continue whining here: #4419 :disappointed_relieved: