Armin Braun f38385ee25
Fix Leaking Listener When Closing NodeClient (#55676) (#55864)
If a node client (or rather its underlying node) is closed then
any executions on it will just quietly fail as happens in #55660
via closing the nodes on the test thread and asynchronously using
a node client.

Closes #55660
2020-04-28 17:27:58 +02:00
..