Trait async_jsonrpc_client::PubsubTransport[−][src]

pub trait PubsubTransport: Transport {
    type NotificationStream: Stream<Item = SubscriptionNotification>;
#[must_use]    fn subscribe<'life0, 'async_trait, M>(
        &'life0 self, 
        subscribe_method: M, 
        params: Option<Params>
    ) -> Pin<Box<dyn Future<Output = Result<(Id, Self::NotificationStream), Self::Error>> + Send + 'async_trait>>
    where
        M: Into<String> + Send,
        M: 'async_trait,
        'life0: 'async_trait,
        Self: 'async_trait;

#[must_use]    fn unsubscribe<'life0, 'async_trait, M>(
        &'life0 self, 
        unsubscribe_method: M, 
        subscription_id: Id
    ) -> Pin<Box<dyn Future<Output = Result<bool, Self::Error>> + Send + 'async_trait>>
    where
        M: Into<String> + Send,
        M: 'async_trait,
        'life0: 'async_trait,
        Self: 'async_trait;
}

A JSON-RPC 2.0 transport supporting subscriptions.

Associated Types

type NotificationStream: Stream<Item = SubscriptionNotification>[src]

The subscription stream.

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Required methods

#[must_use]fn subscribe<'life0, 'async_trait, M>(
    &'life0 self,
    subscribe_method: M,
    params: Option<Params>
) -> Pin<Box<dyn Future<Output = Result<(Id, Self::NotificationStream), Self::Error>> + Send + 'async_trait>> where
    M: Into<String> + Send,
    M: 'async_trait,
    'life0: 'async_trait,
    Self: 'async_trait, [src]

Add a subscription to this transport.

Will send unsubscribe request to the server when drop the notification stream.

#[must_use]fn unsubscribe<'life0, 'async_trait, M>(
    &'life0 self,
    unsubscribe_method: M,
    subscription_id: Id
) -> Pin<Box<dyn Future<Output = Result<bool, Self::Error>> + Send + 'async_trait>> where
    M: Into<String> + Send,
    M: 'async_trait,
    'life0: 'async_trait,
    Self: 'async_trait, [src]

Send an unsubscribe request to the server manually.

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Implementors

impl PubsubTransport for WsClient[src]

type NotificationStream = WsSubscription<SubscriptionNotification>

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