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https://issues.apache.org/jira/browse/NIFI-10772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Burgess updated NIFI-10772:
--------------------------------
Fix Version/s: 1.20.0
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Unattributable error on nifi shutdown when controller service was unable to
> be started
> --------------------------------------------------------------------------------------
>
> Key: NIFI-10772
> URL: https://issues.apache.org/jira/browse/NIFI-10772
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.18.0, 1.20.0
> Reporter: Nissim Shiman
> Assignee: Nissim Shiman
> Priority: Major
> Fix For: 1.20.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> This error occurs when nifi is unable to start a controller service that is
> supposed to be in an enabled state. On shutdown, nifi will give an error
> (stacktrace below)
> To reproduce, for example using, StandardRestrictedSSLContextService:
> Enable StandardRestrictedSSLContextService
> Shutdown nifi
> remove keystore StandardRestrictedSSLContextService relied on (or move it to
> different location on filesystem)
> start nifi
> stop nifi
> When nifi is shutdown the following uncaught/non-attributable error is in
> nifi-app.log:
> {code:java}
> 2023-01-06 15:46:41,085 ERROR [Timer-Driven Process Thread-5]
> org.apache.nifi.engine.FlowEngine Uncaught Exception in Runnable task
> java.util.concurrent.RejectedExecutionException: Task
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@2867c735
> rejected from org.apache.nifi.e
> ngine.FlowEngine@a814d7d[Shutting down, pool size = 10, active threads = 3,
> queued tasks = 0, completed tasks = 257823]
> at
> java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063)
> at
> java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:326)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:533)
> at org.apache.nifi.engine.FlowEngine.schedule(FlowEngine.java:87)
> at
> org.apache.nifi.controller.service.StandardControllerServiceNode$2.run(StandardControllerServiceNode.java:591)
> at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:750)
> {code}
> It is unclear from the current log output as to what the underlying cause of
> it was (i.e. which controller service StandardControllerServiceNode is having
> trouble with)
> A similar non-attributable error is also seen on nifi shutdown for a
> processor that relies on this controller service.
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