Struct MultipartSink

pub struct MultipartSink<T>
where
    T: From<Socket>,
{ /* private fields */ }

The MultipartSink Sink handles sending streams of data to ZeroMQ Sockets.

You shouldn’t ever need to manually create one. Here’s how to get one from a ‘raw’ Socket’ type.

Example

extern crate zmq;
extern crate futures;
extern crate tokio;
extern crate tokio_zmq;

use std::sync::Arc;

use futures::{Future, Sink};
use tokio_zmq::{prelude::*, Error, Multipart, Pub, Socket};

fn main() {
    let context = Arc::new(zmq::Context::new());
    let fut = Pub::builder(context)
        .bind("tcp://*:5568")
        .build()
        .and_then(|zpub| {
            let sink = zpub.sink(25);

            let msg = zmq::Message::from("Some message");

            sink.send(msg.into())
        });

    // tokio::run(fut.map(|_| ()).map_err(|_| ()));
}

Implementations

impl<T> MultipartSink<T>

where T: From<Socket>,

pub fn new(buffer_size: usize, sock: Socket) -> Self

Trait Implementations

impl<T> Debug for MultipartSink<T>

where T: From<Socket>,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Display for MultipartSink<T>

where T: From<Socket>,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> IntoSocket<T, Socket> for MultipartSink<T>

where T: From<Socket>,

fn into_socket(self) -> T

impl<T> Sink for MultipartSink<T>

where T: From<Socket>,

type SinkItem = Multipart

The type of value that the sink accepts.

type SinkError = Error

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

fn start_send( &mut self, multipart: Self::SinkItem, ) -> Result<AsyncSink<Self::SinkItem>, Self::SinkError>

Begin the process of sending a value to the sink.

fn poll_complete(&mut self) -> Result<Async<()>, Self::SinkError>

Flush all output from this sink, if necessary.

fn close(&mut self) -> Result<Async<()>, Self::SinkError>

A method to indicate that no more values will ever be pushed into this sink.

fn wait(self) -> Wait<Self>

where Self: Sized,

Creates a new object which will produce a synchronous sink.

fn with<U, F, Fut>(self, f: F) -> With<Self, U, F, Fut>

where F: FnMut(U) -> Fut, Fut: IntoFuture<Item = Self::SinkItem>, <Fut as IntoFuture>::Error: From<Self::SinkError>, Self: Sized,

Composes a function in front of the sink.

fn with_flat_map<U, F, St>(self, f: F) -> WithFlatMap<Self, U, F, St>

where F: FnMut(U) -> St, St: Stream<Item = Self::SinkItem, Error = Self::SinkError>, Self: Sized,

Composes a function in front of the sink.

fn sink_map_err<F, E>(self, f: F) -> SinkMapErr<Self, F>

where F: FnOnce(Self::SinkError) -> E, Self: Sized,

Transforms the error returned by the sink.

fn sink_from_err<E>(self) -> SinkFromErr<Self, E>

where E: From<Self::SinkError>, Self: Sized,

Map this sink’s error to any error implementing From for this sink’s Error, returning a new sink.

fn buffer(self, amt: usize) -> Buffer<Self>

where Self: Sized,

Adds a fixed-size buffer to the current sink.

fn fanout<S>(self, other: S) -> Fanout<Self, S>

where Self: Sized, Self::SinkItem: Clone, S: Sink<SinkItem = Self::SinkItem, SinkError = Self::SinkError>,

Fanout items to multiple sinks.

fn flush(self) -> Flush<Self>

where Self: Sized,

A future that completes when the sink has finished processing all pending requests.

fn send(self, item: Self::SinkItem) -> Send<Self>

where Self: Sized,

A future that completes after the given item has been fully processed into the sink, including flushing.

fn send_all<S>(self, stream: S) -> SendAll<Self, S>

where S: Stream<Item = Self::SinkItem>, Self::SinkError: From<<S as Stream>::Error>, Self: Sized,

A future that completes after the given stream has been fully processed into the sink, including flushing.