Struct ntex::io::Io[−][src]

pub struct Io<F = Base>(_, _);

Implementations

Create State instance

Create State instance with specific memory pool.

Set memory pool

Set io disconnect timeout in secs

Get IoRef reference

Get instance of IoRef

Check if dispatcher marked stopped

Register dispatcher task

Reset keep-alive error

Get referece to filter

Convert current io stream into sealed version

Read incoming io stream and decode codec item.

Wait until read becomes ready.

Pause read task

Encode item, send to a peer

Wake write task and instruct to flush data.

This is async version of .poll_flush() method.

Shut down io stream

Polls for read readiness.

If the io stream is not currently ready for reading, this method will store a clone of the Waker from the provided Context. When the io stream becomes ready for reading, Waker::wake will be called on the waker.

Return value The function returns:

Poll::Pending if the io stream is not ready for reading. Poll::Ready(Ok(Some(())))) if the io stream is ready for reading. Poll::Ready(Ok(None)) if io stream is disconnected Some(Poll::Ready(Err(e))) if an error is encountered.

Decode codec item from incoming bytes stream.

Wake read task and request to read more data if data is not enough for decoding. If error get returned this method does not register waker for later wake up action.

Wake write task and instruct to flush data.

If full is true then wake up dispatcher when all data is flushed otherwise wake up when size of write buffer is lower than buffer max size.

Shut down io stream

Methods from Deref<Target = IoRef>

Get memory pool

Check if io is still active

Check if keep-alive timeout occured

Check if io stream is closed

Take io error if any occured

Wake dispatcher task

Gracefully close connection

First stop dispatcher, then dispatcher stops io tasks

Force close connection

Dispatcher does not wait for uncompleted responses, but flushes io buffers.

Notify when io stream get disconnected

Query specific data

Check if write task is ready

Check if read buffer has new data

Check if write buffer is full

Check if read buffer is full

Get mut access to write buffer

Get mut access to read buffer

Encode and write item to a buffer and wake up write task

Returns write buffer state, false is returned if write buffer if full.

Attempts to decode a frame from the read buffer

Read buffer ready state gets cleanup if decoder cannot decode any frame.

Write bytes to a buffer and wake up write task

Trait Implementations

Attempts to read from the AsyncRead into buf. Read more

Attempt to write bytes from buf into the object. Read more

Attempts to flush the object, ensuring that any buffered data reach their destination. Read more

Initiates or attempts to shut down this writer, returning success when the I/O connection has completely shut down. Read more

Like poll_write, except that it writes from a slice of buffers. Read more

Determines if this writer has an efficient poll_write_vectored implementation. Read more

Formats the value using the given formatter. Read more

The resulting type after dereferencing.

Dereferences the value.

Executes the destructor for this type. Read more

Performs the conversion.

Performs the conversion.

Responses given by the service.

Errors produced by the service.

The future response value.

Returns Ready when the service is able to process requests. Read more

Process the request and return the response asynchronously. Read more

Shutdown service. Read more

Map this service’s output to a different type, returning a new service of the resulting type. Read more

Map this service’s error to a different error, returning a new service. Read more

Responses given by the service.

Errors produced by the service.

The future response value.

Returns Ready when the service is able to process requests. Read more

Process the request and return the response asynchronously. Read more

Shutdown service. Read more

Map this service’s output to a different type, returning a new service of the resulting type. Read more

Map this service’s error to a different error, returning a new service. Read more

Responses given by the service.

Errors produced by the service.

The future response value.

Returns Ready when the service is able to process requests. Read more

Shutdown service. Read more

Process the request and return the response asynchronously. Read more

Map this service’s output to a different type, returning a new service of the resulting type. Read more

Map this service’s error to a different error, returning a new service. Read more

Responses given by the service

Errors produced by the service

Errors produced while building a service.

The Service value created by this factory

The future of the ServiceFactory instance.

Create and return a new service value asynchronously.

Map this service’s output to a different type, returning a new service of the resulting type. Read more

Map this service’s error to a different error, returning a new service.

Map this factory’s init error to a different error, returning a new service.

Responses given by the service

Errors produced by the service

Errors produced while building a service.

The Service value created by this factory

The future of the ServiceFactory instance.

Create and return a new service value asynchronously.

Map this service’s output to a different type, returning a new service of the resulting type. Read more

Map this service’s error to a different error, returning a new service.

Map this factory’s init error to a different error, returning a new service.

Responses given by the service

Errors produced by the service

Errors produced while building a service.

The Service value created by this factory

The future of the ServiceFactory instance.

Create and return a new service value asynchronously.

Map this service’s output to a different type, returning a new service of the resulting type. Read more

Map this service’s error to a different error, returning a new service.

Map this factory’s init error to a different error, returning a new service.

Responses given by the service

Errors produced by the service

The Service value created by this factory

Errors produced while building a service.

The future of the ServiceFactory instance.

Create and return a new service value asynchronously.

Map this service’s output to a different type, returning a new service of the resulting type. Read more

Map this service’s error to a different error, returning a new service.

Map this factory’s init error to a different error, returning a new service.

Responses given by the service

Errors produced by the service

The Service value created by this factory

Errors produced while building a service.

The future of the ServiceFactory instance.

Create and return a new service value asynchronously.

Map this service’s output to a different type, returning a new service of the resulting type. Read more

Map this service’s error to a different error, returning a new service.

Map this factory’s init error to a different error, returning a new service.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Creates a new AsyncRead instance that chains this stream with next. Read more

Pulls some bytes from this source into the specified buffer, returning how many bytes were read. Read more

Pulls some bytes from this source into the specified buffer, advancing the buffer’s internal cursor. Read more

Reads the exact number of bytes required to fill buf. Read more

Reads an unsigned 8 bit integer from the underlying reader. Read more

Reads a signed 8 bit integer from the underlying reader. Read more

Reads an unsigned 16-bit integer in big-endian order from the underlying reader. Read more

Reads a signed 16-bit integer in big-endian order from the underlying reader. Read more

Reads an unsigned 32-bit integer in big-endian order from the underlying reader. Read more

Reads a signed 32-bit integer in big-endian order from the underlying reader. Read more

Reads an unsigned 64-bit integer in big-endian order from the underlying reader. Read more

Reads an signed 64-bit integer in big-endian order from the underlying reader. Read more

Reads an unsigned 128-bit integer in big-endian order from the underlying reader. Read more

Reads an signed 128-bit integer in big-endian order from the underlying reader. Read more

Reads an 32-bit floating point type in big-endian order from the underlying reader. Read more

Reads an 64-bit floating point type in big-endian order from the underlying reader. Read more

Reads an unsigned 16-bit integer in little-endian order from the underlying reader. Read more

Reads a signed 16-bit integer in little-endian order from the underlying reader. Read more

Reads an unsigned 32-bit integer in little-endian order from the underlying reader. Read more

Reads a signed 32-bit integer in little-endian order from the underlying reader. Read more

Reads an unsigned 64-bit integer in little-endian order from the underlying reader. Read more

Reads an signed 64-bit integer in little-endian order from the underlying reader. Read more

Reads an unsigned 128-bit integer in little-endian order from the underlying reader. Read more

Reads an signed 128-bit integer in little-endian order from the underlying reader. Read more

Reads an 32-bit floating point type in little-endian order from the underlying reader. Read more

Reads an 64-bit floating point type in little-endian order from the underlying reader. Read more

Reads all bytes until EOF in this source, placing them into buf. Read more

Reads all bytes until EOF in this source, appending them to buf. Read more

Creates an adaptor which reads at most limit bytes from it. Read more

Writes a buffer into this writer, returning how many bytes were written. Read more

Like write, except that it writes from a slice of buffers. Read more

Writes a buffer into this writer, advancing the buffer’s internal cursor. Read more

Attempts to write an entire buffer into this writer. Read more

Attempts to write an entire buffer into this writer. Read more

Writes an unsigned 8-bit integer to the underlying writer. Read more

Writes an unsigned 8-bit integer to the underlying writer. Read more

Writes an unsigned 16-bit integer in big-endian order to the underlying writer. Read more

Writes a signed 16-bit integer in big-endian order to the underlying writer. Read more

Writes an unsigned 32-bit integer in big-endian order to the underlying writer. Read more

Writes a signed 32-bit integer in big-endian order to the underlying writer. Read more

Writes an unsigned 64-bit integer in big-endian order to the underlying writer. Read more

Writes an signed 64-bit integer in big-endian order to the underlying writer. Read more

Writes an unsigned 128-bit integer in big-endian order to the underlying writer. Read more

Writes an signed 128-bit integer in big-endian order to the underlying writer. Read more

Writes an 32-bit floating point type in big-endian order to the underlying writer. Read more

Writes an 64-bit floating point type in big-endian order to the underlying writer. Read more

Writes an unsigned 16-bit integer in little-endian order to the underlying writer. Read more

Writes a signed 16-bit integer in little-endian order to the underlying writer. Read more

Writes an unsigned 32-bit integer in little-endian order to the underlying writer. Read more

Writes a signed 32-bit integer in little-endian order to the underlying writer. Read more

Writes an unsigned 64-bit integer in little-endian order to the underlying writer. Read more

Writes an signed 64-bit integer in little-endian order to the underlying writer. Read more

Writes an unsigned 128-bit integer in little-endian order to the underlying writer. Read more

Writes an signed 128-bit integer in little-endian order to the underlying writer. Read more

Writes an 32-bit floating point type in little-endian order to the underlying writer. Read more

Writes an 64-bit floating point type in little-endian order to the underlying writer. Read more

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination. Read more

Shuts down the output stream, ensuring that the value can be dropped cleanly. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

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

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

Performs the conversion.

Should always be Self

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

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

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