logs output:
Exception in thread "scheduler_QuartzSchedulerThread" Exception in thread "I/O dispatcher 11" Exception in thread "HttpClient@2115850195-scheduler" 27-Nov-2018 10:14:30.246 WARNING [ContainerBackgroundProcessor[StandardEngine[Standalone]]] org.apache.catalina.valves.StuckThreadDetectionValve.notifyStuckThreadDetected Thread [http-nio-8090-exec-34] (id=[12900]) has been active for [123,810] milliseconds (since [11/27/18 10:09 AM]) to serve the same request for [https://docs.homeking365.com/] and may be stuck (configured threshold for this StuckThreadDetectionValve is [60] seconds). There is/are [6] thread(s) in total that are monitored by this Valve and may be stuck. java.lang.Throwable
Looks like your pool for request threads is all occupied serving the requests that are stuck trying to access "https://docs.homeking365.com/"
You need to troubleshoot the cause - I suppose you have some plugin that attempts to do synchronous requests to this site... without proper timeouts and gets stuck
We couldn't find out the reason of the pool for request threads was all occupied...
This situation has occurred several times recently.
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