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From "Oleg Zhurakousky (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NIFI-1493) InvokeScriptedProcessor should not create an instance of Executor until its actually used
Date Wed, 10 Feb 2016 00:19:18 GMT

    [ https://issues.apache.org/jira/browse/NIFI-1493?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15140070#comment-15140070
] 

Oleg Zhurakousky commented on NIFI-1493:
----------------------------------------

The issue is with InvokeScriptedProcessor that went in with the new NAR. It was creating an
instance of the Executor as part of the call to _getSupportedPropertyDescriptors()_  which
is invoked even if bundle is not used. The instance of the executor was created and never
shut down. Since all that happens within the NiFi JVM process, process would never exit even
though the NiFi shutdown sequence completed successfully.

> InvokeScriptedProcessor should not create an instance of Executor until its actually
used
> -----------------------------------------------------------------------------------------
>
>                 Key: NIFI-1493
>                 URL: https://issues.apache.org/jira/browse/NIFI-1493
>             Project: Apache NiFi
>          Issue Type: Bug
>            Reporter: Oleg Zhurakousky
>            Assignee: Oleg Zhurakousky
>             Fix For: 0.6.0
>
>
> When shutting down NiFi even when there is nothing going on (e.g., no flow), it takes
some time eventually resulting in process kill
> {code}
> 2016-02-09 08:54:08,839 INFO [main] org.apache.nifi.bootstrap.Command Apache NiFi has
accepted the Shutdown Command and is shutting down now
> 2016-02-09 08:54:08,890 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:10,904 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:12,912 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:14,926 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:16,940 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:18,954 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:20,967 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:22,981 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:24,992 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:27,002 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:29,013 INFO [main] org.apache.nifi.bootstrap.Command Waiting for Apache
NiFi to finish shutting down...
> 2016-02-09 08:54:29,020 WARN [main] org.apache.nifi.bootstrap.Command NiFi has not finished
shutting down after 20 seconds. Killing process.
> {code}



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