Enum PoolAction 

pub enum PoolAction {
    None,
    Start(&'static TaskNode),
    Stop(&'static TaskNode),
}

What the supervisor should do for a pool this tick. The async part (start / stop) is applied by the caller, keeping Pool object-safe without futures.

Variants

None

Nothing to do this tick.

Start(&'static TaskNode)

Start this (currently down) pool member.

Stop(&'static TaskNode)

Stop this (running, idle) pool member.