Struct holochain::prelude::kitsune_p2p::dependencies::kitsune_p2p_types::tx2::tx2_utils::Active
source · pub struct Active(_);
Expand description
Active tracking helper for related items. This facilitates e.g. an endpoint with sub connections. The endpoint can close, closing all connections. Or, individual connections can close, without closing the endpoint.
Implementations§
source§impl Active
impl Active
sourcepub fn mix(&self, oth: &Active) -> Active
pub fn mix(&self, oth: &Active) -> Active
Mix two active trackers to gether. The result will be inactive if either parent is inactive.
sourcepub fn register_kill_cb<F>(&self, cb: F)where
F: Fn() + 'static + Send + Sync,
pub fn register_kill_cb<F>(&self, cb: F)where F: Fn() + 'static + Send + Sync,
Register a callback to be invoked on kill. Beware the cb may be invoked multiple times if this Active is mixed.
sourcepub fn is_active(&self) -> bool
pub fn is_active(&self) -> bool
If any of the mixed trackers in this instance are not active, this fn will return false.
sourcepub fn fut<'b, R, F, 'a>(
&'a self,
f: F
) -> impl Future<Output = Result<R, KitsuneError>> + Send + 'bwhere
R: 'static + Send,
F: Future<Output = Result<R, KitsuneError>> + 'b + Send,
pub fn fut<'b, R, F, 'a>( &'a self, f: F ) -> impl Future<Output = Result<R, KitsuneError>> + Send + 'bwhere R: 'static + Send, F: Future<Output = Result<R, KitsuneError>> + 'b + Send,
Wrap a future such that if any of the sub-trackers within this active tracker instance become inactive before the future resolve, resolve with a Err::Closed result.
Trait Implementations§
Auto Trait Implementations§
impl !RefUnwindSafe for Active
impl Send for Active
impl Sync for Active
impl Unpin for Active
impl !UnwindSafe for Active
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
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§impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
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&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
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Deserializes using the given deserializer
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source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
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§impl<T> Pointable for T
impl<T> Pointable for T
§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self
from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self
is actually part of its subset T
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fn to_subset_unchecked(&self) -> SS
Use with care! Same as
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but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self
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T: Any + Send + Sync + 'static,
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§fn upcast_any_ref(&self) -> &(dyn Any + 'static)
fn upcast_any_ref(&self) -> &(dyn Any + 'static)
upcast ref
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fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)
upcast mut ref