Add Connection#openChannel to return Optional<Channel> #433
+172
−1
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Introduces 2 methods in
Connection
to return a newly-opened channel wrapped in anOptional
. They're implemented as default interface methods, because we can come up with a reasonable default behavior (just callingConnection#createChannel
and wrapping the result). So this can go in 5.x, not only 6.0.Fixes #431