pub struct MinimumThroughputDownloadBody<B> { /* private fields */ }
Available on crate feature client only.
Expand description

A body-wrapping type that ensures data is being streamed faster than some lower limit.

If data is being streamed too slowly, this body type will emit an error next time it’s polled.

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impl<B> MinimumThroughputDownloadBody<B>

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pub fn new( time_source: impl TimeSource + 'static, async_sleep: impl AsyncSleep + 'static, body: B, options: MinimumThroughputBodyOptions, ) -> Self

Create a new minimum throughput body.

Trait Implementations§

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impl<B> Body for MinimumThroughputDownloadBody<B>
where B: Body<Data = Bytes, Error = BoxError>,

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type Data = Bytes

Values yielded by the Body.
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type Error = Box<dyn Error + Sync + Send>

The error type this Body might generate.
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fn poll_data( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Option<Result<Self::Data, Self::Error>>>

Attempt to pull out the next data buffer of this stream.
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fn poll_trailers( self: Pin<&mut Self>, cx: &mut Context<'_>, ) -> Poll<Result<Option<HeaderMap>, Self::Error>>

Poll for an optional single HeaderMap of trailers. Read more
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fn is_end_stream(&self) -> bool

Returns true when the end of stream has been reached. Read more
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fn size_hint(&self) -> SizeHint

Returns the bounds on the remaining length of the stream. Read more
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fn map_data<F, B>(self, f: F) -> MapData<Self, F>
where Self: Sized, F: FnMut(Self::Data) -> B, B: Buf,

Maps this body’s data value to a different value.
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fn map_err<F, E>(self, f: F) -> MapErr<Self, F>
where Self: Sized, F: FnMut(Self::Error) -> E,

Maps this body’s error value to a different value.
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fn collect(self) -> Collect<Self>
where Self: Sized,

Turn this body into Collected body which will collect all the DATA frames and trailers.
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impl<'__pin, B> Unpin for MinimumThroughputDownloadBody<B>
where PinnedFieldsOf<__Origin<'__pin, B>>: Unpin,

Auto Trait 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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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> 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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impl<Unshared, Shared> IntoShared<Shared> for Unshared
where Shared: FromUnshared<Unshared>,

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fn into_shared(self) -> Shared

Creates a shared type from an unshared type.
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