Struct ActorTurnPort 

pub struct ActorTurnPort {
    pub open: Arc<dyn Fn(&Value) -> Result<String, ActorTurnError> + Sync + Send>,
    pub run: Arc<dyn Fn(&str, &Value) -> Result<Value, ActorTurnError> + Sync + Send>,
    pub cancel: Arc<dyn Fn(&str) -> TurnCancelDisposition + Sync + Send>,
    pub abandon: Arc<dyn Fn(&str) + Sync + Send>,
}

The Conversation-dispatch seam for one Conversation-bound actor command. open registers the turn and returns its handle, run executes one opened turn to its terminal state, cancel signals one opened turn to stop, and abandon settles one opened turn that will never run. Composition happens where the persistent host runtime exists; the strategy service treats the port as opaque. The port and its disposition vocabulary are the engine’s drive-bookkeeping primitives.

Fields

open: Arc<dyn Fn(&Value) -> Result<String, ActorTurnError> + Sync + Send>

run: Arc<dyn Fn(&str, &Value) -> Result<Value, ActorTurnError> + Sync + Send>

cancel: Arc<dyn Fn(&str) -> TurnCancelDisposition + Sync + Send>

abandon: Arc<dyn Fn(&str) + Sync + Send>