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AckSender

Struct AckSender 

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pub struct AckSender<A = LocalAdapter>
where A: Adapter,
{ /* private fields */ }
Expand description

Re-exported public API. An Extractor to send an ack response corresponding to the current event. If the client sent a normal message without expecting an ack, the ack callback will do nothing.

It is generic over the Adapter type. If you plan to use it with another adapter than the default, make sure to have a handler that is generic over the adapter type.

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impl<A> AckSender<A>
where A: Adapter,

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pub fn send<T>(self, data: &T) -> Result<(), SendError>
where T: Serialize + ?Sized,

Send the ack response to the client.

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impl<A> FromMessageParts<A> for AckSender<A>
where A: Adapter,

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type Error = Infallible

The error type returned by the extractor
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fn from_message_parts( s: &Arc<Socket<A>>, _: &mut Value, ack_id: &Option<i64>, ) -> Result<AckSender<A>, Infallible>

Extract the arguments from the message event. If it fails, the handler is not called.

Auto Trait Implementations§

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impl<A = LocalAdapter> !RefUnwindSafe for AckSender<A>

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impl<A = LocalAdapter> !UnwindSafe for AckSender<A>

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impl<A> Freeze for AckSender<A>

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impl<A> Send for AckSender<A>

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impl<A> Sync for AckSender<A>

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impl<A> Unpin for AckSender<A>

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impl<A> UnsafeUnpin for AckSender<A>

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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<A, T> FromMessage<A, ViaParts> for T
where T: FromMessageParts<A>, A: Adapter,

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type Error = <T as FromMessageParts<A>>::Error

The error type returned by the extractor
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fn from_message( s: Arc<Socket<A>>, v: Value, ack_id: Option<i64>, ) -> Result<T, <T as FromMessage<A, ViaParts>>::Error>

Extract the arguments from the message event. If it fails, the handler is not called
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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<U> 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> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more