Trait ethers_providers::PubsubClient

pub trait PubsubClient: JsonRpcClient {
    type NotificationStream: Stream<Item = Value> + Send + Unpin;
    fn subscribe<T: Into<U256>>(
        &self, 
        id: T
    ) -> Result<Self::NotificationStream, Self::Error>;
    fn unsubscribe<T: Into<U256>>(&self, id: T) -> Result<(), Self::Error>;
}

A transport implementation supporting pub sub subscriptions.

Associated Types

type NotificationStream: Stream<Item = Value> + Send + Unpin

The type of stream this transport returns

Required methods

fn subscribe<T: Into<U256>>(
    &self,
    id: T
) -> Result<Self::NotificationStream, Self::Error>

Add a subscription to this transport

fn unsubscribe<T: Into<U256>>(&self, id: T) -> Result<(), Self::Error>

Remove a subscription from this transport

Implementors

impl PubsubClient for Ipc

type NotificationStream = UnboundedReceiver<Value>

impl PubsubClient for Ws

type NotificationStream = UnboundedReceiver<Value>

impl<C> PubsubClient for QuorumProvider<C> where
    C: PubsubClientWrapper, 

type NotificationStream = QuorumStream