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From "Stefan Rijnhart (Jira)" <j...@apache.org>
Subject [jira] [Updated] (PROTON-2176) CLOSE_WAIT after BlockingSender close
Date Thu, 06 Feb 2020 15:31:00 GMT

     [ https://issues.apache.org/jira/browse/PROTON-2176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stefan Rijnhart updated PROTON-2176:
------------------------------------
    Description: 
from proton.utils import BlockingConnection
 connection = BlockingConnection(url)
 sender = connection.create_sender(queue_name)
 sender.send(message)
 sender.close()
 connection.close()

Leaves a CLOSE_WAIT lingering indefinitely every time, leading to ValueError: filedescriptor
out of range in select() when ulimit is reached.

python_qpid_proton-0.30.0-py2.7-linux-x86_64 talking to ActiveMQ 5.14.5. Problem also occurs
in 0.29.0, 0.28.0 but not in 0.27.0.

Debug log attached.

  was:
from proton.utils import BlockingConnection
connection = BlockingConnection(url)
sender = connection.create_sender(queue_name)
sender.send(message)
sender.close()
connection.close()

Leaves a CLOSE_WAIT lingering indefinitely every time, leading to ValueError: filedescriptor
out of range in select() when ulimit is reached.

python_qpid_proton-0.30.0-py2.7-linux-x86_64 talking to ActiveMQ 5.14.5.

Debug log attached.


> CLOSE_WAIT after BlockingSender close
> -------------------------------------
>
>                 Key: PROTON-2176
>                 URL: https://issues.apache.org/jira/browse/PROTON-2176
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: python-binding
>         Environment: Linux
>            Reporter: Stefan Rijnhart
>            Priority: Major
>         Attachments: 20200130-proton_close_wait.log
>
>
> from proton.utils import BlockingConnection
>  connection = BlockingConnection(url)
>  sender = connection.create_sender(queue_name)
>  sender.send(message)
>  sender.close()
>  connection.close()
> Leaves a CLOSE_WAIT lingering indefinitely every time, leading to ValueError: filedescriptor
out of range in select() when ulimit is reached.
> python_qpid_proton-0.30.0-py2.7-linux-x86_64 talking to ActiveMQ 5.14.5. Problem also
occurs in 0.29.0, 0.28.0 but not in 0.27.0.
> Debug log attached.



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