Tim Taylor created PROTON-2347:
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Summary: Reactor leaks file handles when an IO Exception is
encountered
Key: PROTON-2347
URL: https://issues.apache.org/jira/browse/PROTON-2347
Project: Qpid Proton
Issue Type: Bug
Components: proton-j
Affects Versions: proton-j-0.33.8
Environment: Windows 10 desktop
Reporter: Tim Taylor
Fix For: proton-j-future
Attachments: repro.txt
When I try to open a connection using proton-j while my machine doesn't have
internet access, I see that proton-j leaks file descriptors. Attached is the
sample I wrote that repro's this issue. I'm looking either for guidance on how
to handle IOExceptions in the onTransportError callback, or for a confirmation
that what I'm doing to handle them is correct, and that there is a bug in
proton-j around this scenario.
If you need help viewing the file descriptor count growing over time, the
[process explorer
tool|https://docs.microsoft.com/en-us/sysinternals/downloads/process-explorer]
is what I've been using. Running the sample in a loop will make this leak more
obvious, but it isn't required to leak the file descriptors. This same bug
seems to happen in Linux and MacOS as well.
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