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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(executor: impl Into<Executor>, 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 the entire buffer into the 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.
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fn copy_from( &mut self, _path: &str, _args: OpRead, _range: BytesRange, ) -> impl Future<Output = Result<()>> + MaybeSend

Copy one absolute bounded source range into this writer. Read more

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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> !UnwindSafe for BlockWriter<W>

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impl<W> Send for BlockWriter<W>
where Arc<W>: Send, ConcurrentTasks<WriteInput<W>, Uuid>: Send,

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impl<W> Sync for BlockWriter<W>
where Arc<W>: Sync, ConcurrentTasks<WriteInput<W>, Uuid>: Sync,

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impl<W> Unpin for BlockWriter<W>
where Arc<W>: Unpin, ConcurrentTasks<WriteInput<W>, Uuid>: Unpin,

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impl<W> UnsafeUnpin for BlockWriter<W>
where Arc<W>: UnsafeUnpin, ConcurrentTasks<WriteInput<W>, Uuid>: UnsafeUnpin,

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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> MaybeSend for T
where T: Send,

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impl<T> MaybeSend for T
where T: Send,

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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 = !

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

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
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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 copy_from_dyn<'a>( &'a mut self, path: &'a str, args: OpRead, range: BytesRange, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'a>>

The dyn version of Write::copy_from.
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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.