Struct Liveness

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pub struct Liveness { /* private fields */ }

Expand description

The liveness service for one MeshRuntime.

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impl Liveness

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pub fn new(rt: &Arc<MeshRuntime>, cfg: LivenessConfig) -> Arc<Self> ⓘ

Build without starting the ping loop (tests drive Liveness::tick).

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pub fn start(self: &Arc<Self>)

Install as the PING_TOPIC sink and spawn the ping loop. Call once.

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pub async fn tick(&self)

One round: expire stale pings, then ping every verified peer.

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pub fn peer(&self, peer: &str) -> Option<PeerLiveness>

The liveness view of peer, if a pong from it has been counted.

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impl PeerControlSink for Liveness

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fn on_peer_control( &self, ctx: &PeerCtx, _conn: u64, payload: &Value, ) -> Vec<Value>

Handle one control payload from ctx.peer_id; return replies. Read more

Auto Trait Implementations§

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impl UnsafeUnpin for Liveness

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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