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https://issues.apache.org/jira/browse/DIRMINA-1057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16195825#comment-16195825
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Jonathan Valliere commented on DIRMINA-1057:
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Okay, I pulled the {{tag/2.0.16}} and found {{FileRegion}} writes increase the
write counter and decrease the backlog causing a negative backlog because the
{{FileRegion}} never increases the backlog. Are you writing Files at all?
Also {{decreaseScheduledBytesAndMessages}} is called during close and not
during the normal course of operation. What you should look at is
{{session.increaseWrittenBytes}} because it in turn decreases backlog by
calling {{increaseScheduledBytes}}
The function {{increaseScheduledBytes}} is only called by:
* {{AbstractIoSession#decreaseScheduledBytesAndMessages}}
* {{HeadFilter#filterWrite}}
* {{AbstractIoSession#increaseWrittenBytes}}
> AbstractIoSession getScheduledWriteMessages always -negative?
> -------------------------------------------------------------
>
> Key: DIRMINA-1057
> URL: https://issues.apache.org/jira/browse/DIRMINA-1057
> Project: MINA
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.0.16
> Environment: I'm testing slow consumer backlog detection and while
> getScheduledWriteBytes() correctly grows, getScheduledWriteMessages is always
> negative and does not increase. looking into code to see why but putting bug
> report here as well for tracking
> Reporter: Andre Mermegas
>
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