Attila Kun created PROTON-2232:
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Summary: on_sender_open is executed too many times after failover
Key: PROTON-2232
URL: https://issues.apache.org/jira/browse/PROTON-2232
Project: Qpid Proton
Issue Type: Bug
Affects Versions: proton-c-0.30.0
Environment: Window 10 Enterprise (64 bit), Windows Server 2016
Standard (64 bit)
Reporter: Attila Kun
Steps to reproduce:
# Start the app at:
[https://github.com/attila-kun/qpid-proton-sender/blob/master/qpid-proton-sender/main.cpp]
# In the terminal run `netsh interface portproxy add v4tov4
listenaddress=localhost listenport=8005 connectaddress=<broker address>
connectport=61616 protocol=tcp`
(replace <broker address> with your broker's address)
# Wait a few seconds for the app to detect the connection.
# In the terminal run `netsh interface portproxy delete v4tov4
listenaddress=localhost listenport=8005 protocol=tcp`
# Wait a few seconds for the app to detect that the connection is dropped.
# Do step 2. again to reestablish the connection. Notice that 2 new instances
of the message "on_sender_open" appear in the terminal (there should be only
one new instance).
If you keep repeating steps 2-6 then more and more "on_sender_open" messages
appear in the terminal, suggesting that there is a leak in the internals of
qpid-proton.
Example output:
{code:java}
on_connection_open
on_sender_open
on_error: The specified network name is no longer available. - on read from
localhost:8005 (connection aborted)
on_connection_open
on_sender_open
on_sender_open
on_error: The specified network name is no longer available. - on read from
localhost:8005 (connection aborted)
on_connection_open
on_sender_open
on_sender_open
on_sender_open
...
{code}
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