Timeout waiting for reg change to complete unregistered

)[CLASS_NAME_REDACTED(4373)] : Timeout waiting for reg change to complete unregistered We _think_ this is due to a Java ExecutorService for which we call shutdown() in the component's @Deactivate method. We recently switched to calling shutdownNow() which does not block, but this seems to have no effect

[scr] Timeout waiting for reg change to complete unregistered

Hi, I see this message logged at an ERROR level for one of my components. I traced it back to org.apache.felix.scr.impl.manager.RegistrationManager, but I'm not sure: - what impact it has, except for delaying component deactivation - what triggers it, so I can fix the underlying cause Any help