client: ensure channels are closed on __del__() #4
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We have found that bad things can happen if 'close()' is not explicitly called, especially with grpclib raising exceptions due to open channels. By relying on __del__(), we ensure that we cleanup after ourselves. Signed-off-by: Joao Eduardo Luis <joao@suse.com>
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Turns out, there is a corner case when this ends up throwing a RuntimeError due to the event loop being already running. We managed to curb the whole thing without the patch, by doing some additional foo that allows us to close the client explicitly. :) |
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We have found that bad things can happen if 'close()' is not explicitly
called, especially with grpclib raising exceptions due to open channels.
By relying on __del__(), we ensure that we cleanup after ourselves.
Signed-off-by: Joao Eduardo Luis <joao@suse.com>