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https://issues.apache.org/jira/browse/PROTON-2344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17314031#comment-17314031
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ASF subversion and git services commented on PROTON-2344:
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Commit 69339dedbb2ec8d6f934e7de08d021e525312c03 in qpid-proton's branch
refs/heads/master from Clifford Jansen
[ https://gitbox.apache.org/repos/asf?p=qpid-proton.git;h=69339de ]
PROTON-2344: fix Python BlockingConnection resource leaks, memory and socket fds
> memory leak and close_waits in qpid-proton-c / python2-qpid-proton when
> dropping timeouted connection
> -----------------------------------------------------------------------------------------------------
>
> Key: PROTON-2344
> URL: https://issues.apache.org/jira/browse/PROTON-2344
> Project: Qpid Proton
> Issue Type: Bug
> Components: proton-c
> Affects Versions: proton-c-0.33.0
> Reporter: Pavel Moravec
> Priority: Major
> Attachments: mimic_goferd_consumer-with-receive-noSSL.py
>
>
> Packages used from EPEL:
> * qpid-proton-c-0.33.0-1.el7.x86_64
> * python2-qpid-proton-0.33.0-1.el7.x86_64
>
> reproducer idea: connect to a broker with a consumer and some heartbeat set,
> and mimic dropping packets until the client drops the connection.
>
> Particular reproducer:
> * create a queue pulp.agent.TEST.0 in a broker
> * run below reproducer script (can be further simplified, just modify the
> ROUTER_ADDRESS)
> * mimic packets drops on output:
>
> {noformat}
> port=5647
> a="-I"
> while true; do
> echo "$(date): setting $a"
> iptables $a OUTPUT -p tcp --dport $port -j DROP
> if [ $a = "-I" ]; then
> a="-D"
> else
> a="-I"
> fi
> sleep 5
> done{noformat}
>
> .. and monitor memory usage and CLOSE_WAIT connections.
>
> The issue sounds to be a regression from python-qpid-proton-0.28.0-3 where I
> cant reproduce it.
>
>
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