Method call

ra-rpc/src/lib.rs:67–82

(
        self,
        method: String,
        payload: Vec<u8>,
        is_json: bool,
        is_query: bool,
    )

    fn construct(context: CallContext<'_, State>) -> Result<Self>;

    async fn call(
        self,
        method: String,
        payload: Vec<u8>,
        is_json: bool,
        is_query: bool,
    ) -> (u16, Vec<u8>) {
        dispatch_prpc(
            method,
            payload,
            is_json,
            is_query,
            <Self::PrpcService as From<Self>>::from(self),
        )
        .await
    }
}

async fn dispatch_prpc(