Crate async_zmq

Source
Expand description

§Async version for ZeroMQ bindings

Async-zmq is high-level bindings for zmq in asynchronous manner which is compatible to every async runtime. No need for configuring or tuning features. Just plug in and see how it works!

§Usage

Users could simply initialize any socket type with async_zmq::* in mind, and then call bind() or connect depends on your scenario. For example, if someone wants a publish socket, then he could initialize the socket like this:

let zmq = async_zmq::publish("tcp://127.0.0.1:5555")?.bind();

If there’s context need to be shared between different socket, we can set it during building the socket:

let context = Context::new();
let xpub = async_zmq::xpublish("inproc://example")?.with_context(&context).bind();
let sub = subscribe("inproc://example")?.with_context(&context).connect()?;

Since the use case of this crate is mostly for sending/recieving multipart message. So it provides Multipart which is a type alias for Vec<Message> when recieving message on type implemented with Stream, and MultipartIter which is a generic struct make any queue can turn into iterator and then send via type implemented with Sink.

To learn more about each socket type usage. See modules below.

Re-exports§

pub use crate::dealer::dealer;
pub use crate::dealer::Dealer;
pub use crate::pair::pair;
pub use crate::pair::Pair;
pub use crate::publish::publish;
pub use crate::publish::Publish;
pub use crate::pull::pull;
pub use crate::pull::Pull;
pub use crate::push::push;
pub use crate::push::Push;
pub use crate::reply::reply;
pub use crate::reply::Reply;
pub use crate::request::request;
pub use crate::request::Request;
pub use crate::router::router;
pub use crate::router::Router;
pub use crate::stream::stream;
pub use crate::stream::ZmqStream;
pub use crate::subscribe::subscribe;
pub use crate::subscribe::Subscribe;
pub use crate::xpublish::xpublish;
pub use crate::xpublish::XPublish;
pub use crate::xsubscribe::xsubscribe;
pub use crate::xsubscribe::XSubscribe;
pub use zmq;
pub use crate::errors::*;

Modules§

dealer
DEALER socket module of Request-reply pattern in ZMQ
errors
Errors
pair
PAIR socket module of Exclusive pair pattern in ZMQ
publish
PUB socket module of Pub-Sub pattern in ZMQ
pull
PULL socket module of Pipeline pattern in ZMQ
push
PUSH socket module of Pipeline pattern in ZMQ
reply
REP socket module of Request-reply pattern in ZMQ
request
REQ socket module of Request-reply pattern in ZMQ
router
ROUTER socket module of Request-reply pattern in ZMQ
stream
STREAM socket module of Pub-Sub pattern in ZMQ
subscribe
SUB socket module of Pub-Sub pattern in ZMQ
xpublish
XPUB socket module of Pub-Sub pattern in ZMQ
xsubscribe
XSUB socket module of Pub-Sub pattern in ZMQ

Structs§

Context
Handle for a 0MQ context, used to create sockets.
Message
Holds a 0MQ message.
MultipartIter
Multipart Iterator for Sending under Sink.
SocketBuilder
ZMQ socket builder. It lets user to either bind or connect the socket of their choice.

Enums§

Error
An error returned by a 0MQ API function.

Traits§

AsRawSocket
Trait to get the raw zmq socket.
Sink
A Sink is a value into which other values can be sent, asynchronously.
SinkExt
An extension trait for Sinks that provides a variety of convenient combinator functions.
Stream
A stream of values produced asynchronously.
StreamExt
An extension trait for Streams that provides a variety of convenient combinator functions.

Type Aliases§

Multipart
Alias type of Multipart.
Result
zmq-specific Result type.