Ethan Atkins 2e3a1e767d Don't poll System.in in ConsoleChannel ...

The ask user thread is a background thread so it's fine for it to block
on System.in. By blocking rather than polling, the cpu utilization of
sbt drops to 0 on idle. We have to explicitly handle <ctrl+d> if we
block though because the JLine console reader will return null both if
the input stream returns -1

2020-05-01 12:35:43 -07:00

..

src

Don't poll System.in in ConsoleChannel

2020-05-01 12:35:43 -07:00