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https://issues.apache.org/jira/browse/NIFI-1865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Burgess updated NIFI-1865:
-------------------------------
Assignee: (was: Koji Kawamura)
> PostHTTP and ListenHTTP never shutdown LeakyBucketStreamThrottler thread
> ------------------------------------------------------------------------
>
> Key: NIFI-1865
> URL: https://issues.apache.org/jira/browse/NIFI-1865
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 0.4.1
> Reporter: Koji Kawamura
> Priority: Minor
> Fix For: 1.0.0, 0.7.0
>
>
> LeakyBucketStreamThrottler implements close and inside it it shutdowns
> executorService.
> However, ListenHTTP and PostHTTP doesn't call close, and since those
> processors create new LeakyBucketStreamThrottler instance when it is
> scheduled, it creates new thread without closing the old ones.
> It can be reproduced by repeating stop and start those processors again and
> again. You can confirm the number of threads are increasing by following
> command:
> {code}
> $ watch "ps -M |grep {nifi pid} | wc -l"
> {code}
> or using thread dump
> {code}
> $ tail -f logs/nifi-bootstrap.log |grep LeakyBucketStreamThrottler.java
> from another terminal
> $ kill -3 {nifi pid}
> {code}
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