Struct MigrationCancellation 

pub struct MigrationCancellation { /* private fields */ }

Cloneable, wakeable cancellation authority for migration operations.

Implementations

impl MigrationCancellation

pub fn cancel(&self)

Request cancellation and wake every currently registered provider wait.

pub fn is_cancelled(&self) -> bool

Return whether cancellation has been requested.

pub async fn cancelled(&self)

Await cancellation without polling or spawning a worker thread.

Trait Implementations

impl Clone for MigrationCancellation

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MigrationCancellation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MigrationCancellation

fn default() -> Self

Returns the “default value” for a type.