Struct pgdo::coordinate::resource::ResourceShared

pub struct ResourceShared<'a, R: Subject + Faceted<'a>> { /* private fields */ }

A shared resource.

Implementations

impl<'a, R> ResourceShared<'a, R>

where R: Subject + Faceted<'a>,

pub fn new(lock: LockedFileShared, inner: R) -> Self

pub fn facet(&'a self) -> R::FacetShared

Return the Faceted::FacetShared of the wrapped resource.

pub fn try_exclusive( self ) -> Result<Either<Self, ResourceExclusive<'a, R>>, CoordinateError<R::Error>>

Attempt to obtain an exclusive lock on the resource.

pub fn exclusive( self ) -> Result<ResourceExclusive<'a, R>, CoordinateError<R::Error>>

Obtain an exclusive lock on the resource. Can block indefinitely.

pub fn try_release( self ) -> Result<Either<Self, ResourceFree<'a, R>>, CoordinateError<R::Error>>

Attempt to release this resource.

pub fn release(self) -> Result<ResourceFree<'a, R>, CoordinateError<R::Error>>

Release this resource. Can block indefinitely.