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Darryl L. Pierce commented on QPID-6107: ---------------------------------------- Hrm, this had me take a second look at the _get_content method. I noticed that, at the top, it calls self.getContentObject and then returning that if it's present. So, as an experiment, I commented that out and instead changed the code to 1) only call getContent and 2) assign to a local variable the decode output if it's a map or a list. With that change only I'm able to send and receive messages without an error. > Python Swig wrapped bindings consistently fail with spout and drain > ------------------------------------------------------------------- > > Key: QPID-6107 > URL: https://issues.apache.org/jira/browse/QPID-6107 > Project: Qpid > Issue Type: Bug > Components: Python Client (Wrapped) > Reporter: Darryl L. Pierce > Assignee: Darryl L. Pierce > > In testing the packages [1] I have come across an interesting situation. > It first came up on Ubuntu trusty but then I was able to reproduce it on > F20. > If I send less than 2272 messages using the spout tool then things > success. But at 2273 then the Python bindings fail with: > Fatal Python error: deallocating None > Aborted (core dumped) > using the following command line: > $ python /usr/share/doc/python-qpid-messaging/examples/python/spout --count > 2272 "my-queue;{create:always,delete:receiver}" > I'm not sure why 2273 is the magic number. On Fedora the number seems to > be a little bit lower at 2269 before it starts to fail as on Debian. > On the other side, when I then drain the queue with: > $ python /usr/share/doc/python-qpid-messaging/examples/python/drain "my-queue" > I can't receive more than 1505 messages on Debian and 1503 on Fedora > before the same error occurs. To verify this I ran very specific spout > and drain situations with Python. On Debian I did: > $ sudo service qpidd stop; sudo service qpidd start; python > /usr/share/doc/python-qpid-messaging/examples/python/spout --count 1505 > "my-queue;{create:always,delete:receiver}" > $ python /usr/share/doc/python-qpid-messaging/examples/python/drain "my-queue" > $ sudo service qpidd stop; sudo service qpidd start; python > /usr/share/doc/python-qpid-messaging/examples/python/spout --count 1506 > "my-queue;{create:always,delete:receiver}" > $ python /usr/share/doc/python-qpid-messaging/examples/python/drain > "my-queue" > output.txtFatal Python error: deallocating None > Aborted (core dumped) > On Fedora I changed 1505/1506 to 1503/1504 and the output was > consistently the same. > [1] https://launchpad.net/~mcpierce/+archive/ubuntu/qpid-testing/+packages -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org