Struct jsonrpc_client_transports::transports::local::LocalRpc

pub struct LocalRpc<THandler, TMetadata> { /* private fields */ }

Implements a rpc client for MetaIoHandler.

Implementations

impl<TMetadata, THandler, TMiddleware> LocalRpc<THandler, TMetadata>where TMetadata: Metadata, TMiddleware: Middleware<TMetadata>, THandler: Deref<Target = MetaIoHandler<TMetadata, TMiddleware>>,

pub fn new(handler: THandler) -> Selfwhere TMetadata: Default,

Creates a new LocalRpc with default metadata.

pub fn with_metadata(handler: THandler, meta: TMetadata) -> Self

Creates a new LocalRpc with given handler and metadata.

Trait Implementations

impl<TMetadata, THandler, TMiddleware> Sink<String> for LocalRpc<THandler, TMetadata>where TMetadata: Metadata + Unpin, TMiddleware: Middleware<TMetadata> + Unpin, THandler: Deref<Target = MetaIoHandler<TMetadata, TMiddleware>> + Unpin,

type Error = RpcError

The type of value produced by the sink when an error occurs.

fn poll_ready( self: Pin<&mut Self>, cx: &mut Context<'_> ) -> Poll<Result<(), Self::Error>>

Attempts to prepare the Sink to receive a value.

fn start_send(self: Pin<&mut Self>, item: String) -> Result<(), Self::Error>

Begin the process of sending a value to the sink. Each call to this function must be preceded by a successful call to poll_ready which returned Poll::Ready(Ok(())).

fn poll_flush( self: Pin<&mut Self>, cx: &mut Context<'_> ) -> Poll<Result<(), Self::Error>>

Flush any remaining output from this sink.

fn poll_close( self: Pin<&mut Self>, cx: &mut Context<'_> ) -> Poll<Result<(), Self::Error>>

Flush any remaining output and close this sink, if necessary.

impl<TMetadata, THandler, TMiddleware> Stream for LocalRpc<THandler, TMetadata>where TMetadata: Metadata + Unpin, TMiddleware: Middleware<TMetadata> + Unpin, THandler: Deref<Target = MetaIoHandler<TMetadata, TMiddleware>> + Unpin,

type Item = String

Values yielded by the stream.

fn poll_next( self: Pin<&mut Self>, cx: &mut Context<'_> ) -> Poll<Option<Self::Item>>

Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted.

fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the stream.