Trait TurnLifecycleContributor 

pub trait TurnLifecycleContributor: Send + Sync {
    // Provided methods
    fn on_turn_start<'a>(
        &'a self,
        input: TurnStartInput<'a>,
    ) -> ExtensionFuture<'a, ()> { ... }
    fn on_turn_stop<'a>(
        &'a self,
        input: TurnStopInput<'a>,
    ) -> ExtensionFuture<'a, ()> { ... }
    fn on_turn_abort<'a>(
        &'a self,
        input: TurnAbortInput<'a>,
    ) -> ExtensionFuture<'a, ()> { ... }
    fn on_turn_error<'a>(
        &'a self,
        input: TurnErrorInput<'a>,
    ) -> ExtensionFuture<'a, ()> { ... }
}

Contributor for host-owned turn lifecycle gates.

Implementations should use these callbacks to seed, observe, or clear extension-private turn state. The host exposes stable identifiers and extension stores instead of core runtime objects.

Provided Methods

fn on_turn_start<'a>( &'a self, input: TurnStartInput<'a>, ) -> ExtensionFuture<'a, ()>

Called after turn-scoped extension stores are created, before the task for the turn starts running.

fn on_turn_stop<'a>( &'a self, input: TurnStopInput<'a>, ) -> ExtensionFuture<'a, ()>

Called before the host drops the completed turn runtime and turn store.

fn on_turn_abort<'a>( &'a self, input: TurnAbortInput<'a>, ) -> ExtensionFuture<'a, ()>

Called after the host aborts a running turn.

fn on_turn_error<'a>( &'a self, input: TurnErrorInput<'a>, ) -> ExtensionFuture<'a, ()>

Called when the host observes an error for a running turn.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors