Justin Ross created PROTON-2538:
-----------------------------------
Summary: [python] Address lookup failure stops further reconnect
attempts
Key: PROTON-2538
URL: https://issues.apache.org/jira/browse/PROTON-2538
Project: Qpid Proton
Issue Type: Bug
Components: python-binding
Reporter: Justin Ross
Client program:
[https://github.com/amqphub/equipage/blob/main/qpid-proton-python/connect.py]
Test output:
{noformat}
~/code/equipage/qpid-proton-python$ python connect.py notthere.net
Traceback (most recent call last):
File
"/home/jross/.local/lib/python3.9/site-packages/python_qpid_proton-0.38.0-py3.9-linux-x86_64.egg/proton/_events.py",
line 134, in _dispatch
m = getattr(handler, method)
AttributeError: 'GlobalOverrides' object has no attribute
'on_connection_bound'During handling of the above exception, another exception
occurred:Traceback (most recent call last):
File "/home/jross/code/equipage/qpid-proton-python/connect.py", line 56, in
<module>
main()
File "/home/jross/code/equipage/qpid-proton-python/connect.py", line 52, in
main
container.run()
File
"/home/jross/.local/lib/python3.9/site-packages/python_qpid_proton-0.38.0-py3.9-linux-x86_64.egg/proton/_reactor.py",
line 197, in run
while self.process():
File
"/home/jross/.local/lib/python3.9/site-packages/python_qpid_proton-0.38.0-py3.9-linux-x86_64.egg/proton/_reactor.py",
line 262, in process
event.dispatch(self._global_handler)
File
"/home/jross/.local/lib/python3.9/site-packages/python_qpid_proton-0.38.0-py3.9-linux-x86_64.egg/proton/_events.py",
line 170, in dispatch
_dispatch(handler, type.method, self)
File
"/home/jross/.local/lib/python3.9/site-packages/python_qpid_proton-0.38.0-py3.9-linux-x86_64.egg/proton/_events.py",
line 137, in _dispatch
handler.on_unhandled(method, *args)
File
"/home/jross/.local/lib/python3.9/site-packages/python_qpid_proton-0.38.0-py3.9-linux-x86_64.egg/proton/_reactor.py",
line 905, in on_unhandled
event.dispatch(self.base)
File
"/home/jross/.local/lib/python3.9/site-packages/python_qpid_proton-0.38.0-py3.9-linux-x86_64.egg/proton/_events.py",
line 170, in dispatch
_dispatch(handler, type.method, self)
File
"/home/jross/.local/lib/python3.9/site-packages/python_qpid_proton-0.38.0-py3.9-linux-x86_64.egg/proton/_events.py",
line 139, in _dispatch
m(*args)
File
"/home/jross/.local/lib/python3.9/site-packages/python_qpid_proton-0.38.0-py3.9-linux-x86_64.egg/proton/_handlers.py",
line 1278, in on_connection_bound
addrs = socket.getaddrinfo(host, port, socket.AF_UNSPEC, socket.SOCK_STREAM)
File "/usr/lib64/python3.9/socket.py", line 954, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not
known~/code/equipage/qpid-proton-python$ python connect.py example.net
<tries to connect over and over>
^C
~/code/equipage/qpid-proton-python$
{noformat}
https://github.com/apache/qpid-proton/blob/700781bd137bdac9ad0165f96ee2056305c89d67/python/proton/_handlers.py#L1278
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