Struct async_shutdown::DelayShutdownToken

pub struct DelayShutdownToken { /* fields omitted */ }

Token that delays completion of a shutdown as long as it exists.

The token can be cloned and sent to different threads and tasks freely.

All clones must be dropped before the shutdown can complete.

Implementations

impl DelayShutdownToken

pub fn wrap_wait<F: Future>(self, future: F) -> WrapWait<F>

Wrap a future to delay shutdown completion until it completes.

This consumes the token to avoid keeping an unused token around by accident, which would delay shutdown indefinately. If you wish to use the token multiple times, you can clone it first: token.clone().wrap_wait(...).

The returned future transparently completes with the value of the wrapped future. However, the shutdown will not be considered complete until the future completes or is dropped.

Trait Implementations

impl Clone for DelayShutdownToken

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Drop for DelayShutdownToken

fn drop(&mut self)

Executes the destructor for this type.