GraphQLWebSocket

Struct GraphQLWebSocket 

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pub struct GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, OnPing>
where E: Executor,
{ /* private fields */ }
Available on crate feature async-graphql only.
Expand description

A generic GraphQL WebSocket driver using an arbitrary Sink/Stream of tungstenite Messages.

This is a generic API so you can integrate custom websocket transports while reusing Tako’s mapping to async-graphql’s WebSocket state machine.

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impl<S, E> GraphQLWebSocket<SplitSink<S, Message>, SplitStream<S>, E, DefaultOnConnInitType, DefaultOnPingType>
where S: Stream<Item = Result<Message, Error>> + Sink<Message>, E: Executor,

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pub fn new(stream: S, executor: E, protocol: WebSocketProtocols) -> Self

Create a GraphQLWebSocket from a combined websocket stream implementing Sink+Stream.

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impl<SinkT, StreamT, E> GraphQLWebSocket<SinkT, StreamT, E, DefaultOnConnInitType, DefaultOnPingType>
where SinkT: Sink<Message>, StreamT: Stream<Item = Result<Message, Error>>, E: Executor,

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pub fn new_with_pair( sink: SinkT, stream: StreamT, executor: E, protocol: WebSocketProtocols, ) -> Self

Create a GraphQLWebSocket from separate sink and stream.

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impl<SinkT, StreamT, E, OnConnInit, OnPing> GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, OnPing>
where SinkT: Sink<Message>, StreamT: Stream<Item = Result<Message, Error>>, E: Executor,

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pub fn with_data(self, data: Data) -> Self

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pub fn keepalive_timeout(self, timeout: impl Into<Option<Duration>>) -> Self

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impl<SinkT, StreamT, E, OnConnInit, OnConnInitFut, OnPing, OnPingFut> GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, OnPing>
where SinkT: Sink<Message> + Unpin, StreamT: Stream<Item = Result<Message, Error>> + Unpin, E: Executor, OnConnInit: FnOnce(Value) -> OnConnInitFut + Send + 'static, OnConnInitFut: Future<Output = Result<Data>> + Send + 'static, OnPing: FnOnce(Option<&Data>, Option<Value>) -> OnPingFut + Clone + Send + 'static, OnPingFut: Future<Output = Result<Option<Value>>> + Send + 'static,

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pub fn on_connection_init<F, Fut>( self, callback: F, ) -> GraphQLWebSocket<SinkT, StreamT, E, F, OnPing>
where F: FnOnce(Value) -> Fut + Send + 'static, Fut: Future<Output = GqlResult<Data>> + Send + 'static,

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pub fn on_ping<F, Fut>( self, callback: F, ) -> GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, F>
where F: FnOnce(Option<&Data>, Option<Value>) -> Fut + Clone + Send + 'static, Fut: Future<Output = GqlResult<Option<Value>>> + Send + 'static,

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pub async fn serve(self)

Run the GraphQL over WebSocket protocol loop until the connection ends.

Auto Trait Implementations§

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impl<SinkT, StreamT, E, OnConnInit, OnPing> Freeze for GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, OnPing>
where SinkT: Freeze, StreamT: Freeze, E: Freeze, OnConnInit: Freeze, OnPing: Freeze,

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impl<SinkT, StreamT, E, OnConnInit, OnPing> !RefUnwindSafe for GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, OnPing>

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impl<SinkT, StreamT, E, OnConnInit, OnPing> Send for GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, OnPing>
where SinkT: Send, StreamT: Send, OnConnInit: Send, OnPing: Send,

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impl<SinkT, StreamT, E, OnConnInit, OnPing> Sync for GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, OnPing>
where SinkT: Sync, StreamT: Sync, OnConnInit: Sync, OnPing: Sync,

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impl<SinkT, StreamT, E, OnConnInit, OnPing> Unpin for GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, OnPing>
where SinkT: Unpin, StreamT: Unpin, OnConnInit: Unpin, OnPing: Unpin,

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impl<SinkT, StreamT, E, OnConnInit, OnPing> !UnwindSafe for GraphQLWebSocket<SinkT, StreamT, E, OnConnInit, OnPing>

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