Gian Merlino 283249c51b
NettyHttpClient: Fix double-return on certain exceptions. (#12626)
The "exceptionCaught" handler may get called multiple times. We should
only return the channel to the pool the first time. Returning it more
than once leads to a warning like "Resource at key[%s] was returned
multiple times?"
2022-06-14 21:40:47 -07:00
..