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sociomantic-tsunami / dmqproto

Distributed Message Queue protocol definition, client, fake node, and tests
Boost Software License 1.0
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Poor error message for Connection Refused #88

Open andrew-stevenson-sociomantic opened 5 years ago

andrew-stevenson-sociomantic commented 5 years ago

If a DMQ node is down the error available in the ConnNotification object passed to the connection notifier callback is ConnectProtocol: finalized. I would have hoped for something along the lines of Connection refused to enable debugging of the problem. I'm not sure finalized will mean much to most users.

andrew-stevenson-sociomantic commented 5 years ago

It turns out ConnectProtocol: finalized is also the message given for a TCP level time out. The same message for different errors makes troubleshooting even more awkward.