BlockWriter

opendal_core::raw::oio

Struct BlockWriter 

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pub struct BlockWriter<W: BlockWrite> { /* private fields */ }
Expand description

BlockWriter will implement oio::Write based on block uploads.

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impl<W: BlockWrite> BlockWriter<W>

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pub fn new(info: Arc<AccessorInfo>, inner: W, concurrent: usize) -> Self

Create a new BlockWriter.

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impl<W> Write for BlockWriter<W>
where W: BlockWrite,

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async fn write(&mut self, bs: Buffer) -> Result<()>

Write given bytes into writer. Read more
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async fn close(&mut self) -> Result<Metadata>

Close the writer and make sure all data has been flushed.
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async fn abort(&mut self) -> Result<()>

Abort the pending writer.

Auto Trait Implementations§

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impl<W> !Freeze for BlockWriter<W>

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impl<W> !RefUnwindSafe for BlockWriter<W>

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impl<W> Send for BlockWriter<W>

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impl<W> Sync for BlockWriter<W>

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impl<W> Unpin for BlockWriter<W>

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impl<W> !UnwindSafe for BlockWriter<W>

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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<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> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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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<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
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impl<T> WriteDyn for T
where T: Write + ?Sized,

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fn write_dyn( &mut self, bs: Buffer, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + '_>>

The dyn version of Write::write.
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fn close_dyn( &mut self, ) -> Pin<Box<dyn Future<Output = Result<Metadata, Error>> + Send + '_>>

The dyn version of Write::close.
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fn abort_dyn( &mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + '_>>

The dyn version of Write::abort.
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impl<T> MaybeSend for T
where T: Send,