Avoid memory/resource leak when dropping Session #19
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After pressing Ctrl+C on one of my programs, I was inundated with
[TRACE mio::poll] deregistering event source from poller
lines. I found out that for everySession
object that is created, a new tokio event source is created and never gets removed despite droppingSession
.This PR should fix that issue by aborting the
IOResource
returned from dbus_tokio (documentation explicitly allows for abortion), and by keeping a weak reference toSessionInner
in the method call handler.