pub async fn run(mut self) {
        // Futures aggregator for the session clients on our side.
        let mut mux = FuturesUnordered::new();

        loop {
            select! {
                // Abandon all channels if there's an error. This should never return `None`.
                Some(err) = self.errors.rx.recv() => {
                    // We can ignore disconnect errors, they can come from replaced sessions.
                    // We'll recognise a real disconnection by not being able to receive from
                    // the remote side here in the incoming arm.
                    match err {
                        SessionError::Disconnected => (),
                        _ => break,
                    }
                },

                // We are initiating a new protocol. This should never return `None`.
                Some(add) = self.adds.rx.recv() => {
                    let (pid, rx) = self.add(add);
                    mux.push(Self::recv_outgoing(pid, rx));
                }

                // We have an outgoing request from one of the sessions.
                // Initially `mux` is empty and this branch will be disabled by the `select!`.
                // Only after the first `add` message will it get another chaince.
                Some((pid, outgoing, rx)) = mux.next() => {
                    match outgoing {
                        Some(msg) => {
                            self.handle_outgoing_request(pid, msg);
                            // Re-queue the receiver.
                            mux.push(Self::recv_outgoing(pid, rx));
                        }
                        // The outgoing channel got closed on our side.
                        // The other sessions can keep going.
                        None =>self.remove(pid),
                    }
                }

                // There is an incoming reply from the server.
                incoming = self.demux.recv() => {
                    match incoming {
                        Some((pid, msg)) => self.handle_incoming_reply(pid, msg),
                        // The channel to server is closed.
                        None => break,
                    }
                }
            }
        }
    }
/// Start consuming messages from the remote server, relaying them to
/// the local client side of the protocols.
///
/// We must also listen to an internal channel that signals the abortion
/// of the whole connection due to some protocol violation.
///
/// Yet another internal channel must be used to receive registration requests.
Start consuming messages from the remote server, relaying them to
the local client side of the protocols.

We must also listen to an internal channel that signals the abortion
of the whole connection due to some protocol violation.

Yet another internal channel must be used to receive registration requests.
Start consuming messages from the remote server relaying them to the local client side of the protocols . We must also listen to an internal channel that signals the abortion of the whole connection due to some protocol violation . Yet another internal channel must be used to receive registration requests .
pub async fn run(mut self) {
        // Futures aggregator for the session clients on our side.
        let mut mux = FuturesUnordered::new();
        loop {
            select! {
                // Abandon all channels if there's an error. This should never return `None`.
                Some(err) = self.errors.rx.recv() => {
                    // We can ignore disconnect errors, they can come from replaced sessions.
                    // We'll recognise a real disconnection by not being able to receive from
                    // the remote side here in the incoming arm.
                    match err {
                        SessionError::Disconnected => (),
                        _ => break,
                    }
                },
                // We are initiating a new protocol. This should never return `None`.
                Some(add) = self.adds.rx.recv() => {
                    let (pid, rx) = self.add(add);
                    mux.push(Self::recv_outgoing(pid, rx));
                }
                // We have an outgoing request from one of the sessions.
                // Initially `mux` is empty and this branch will be disabled by the `select!`.
                // Only after the first `add` message will it get another chaince.
                Some((pid, outgoing, rx)) = mux.next() => {
                    match outgoing {
                        Some(msg) => {
                            self.handle_outgoing_request(pid, msg);
                            // Re-queue the receiver.
                            mux.push(Self::recv_outgoing(pid, rx));
                        }
                        // The outgoing channel got closed on our side.
                        // The other sessions can keep going.
                        None =>self.remove(pid),
                    }
                }
                // There is an incoming reply from the server.
                incoming = self.demux.recv() => {
                    match incoming {
                        Some((pid, msg)) => self.handle_incoming_reply(pid, msg),
                        // The channel to server is closed.
                        None => break,
                    }
                }
            }
        }
    }
pub async fn run ( mut self ) { // Futures aggregator for the session clients on our side. let mut mux = FuturesUnordered :: new ( ) ; loop { select ! { // Abandon all channels if there's an error. This should never return `None`. Some ( err ) self errors rx recv ( ) { // We can ignore disconnect errors, they can come from replaced sessions. // We'll recognise a real disconnection by not being able to receive from // the remote side here in the incoming arm. match err { SessionError Disconnected ( ) break } } // We are initiating a new protocol. This should never return `None`. Some ( add ) self adds rx recv ( ) { let ( pid rx ) self add ( add ) mux push ( Self recv_outgoing ( pid rx ) ) } // We have an outgoing request from one of the sessions. // Initially `mux` is empty and this branch will be disabled by the `select!`. // Only after the first `add` message will it get another chaince. Some ( ( pid outgoing rx ) ) mux next ( ) { match outgoing { Some ( msg ) { self handle_outgoing_request ( pid msg ) // Re-queue the receiver. mux push ( Self recv_outgoing ( pid rx ) ) } // The outgoing channel got closed on our side. // The other sessions can keep going. None self remove ( pid ) } } // There is an incoming reply from the server. incoming self demux recv ( ) { match incoming { Some ( ( pid msg ) ) self handle_incoming_reply ( pid msg ) // The channel to server is closed. None break } } } } }
Start consuming messages from the remote server, relaying them to
the local client side of the protocols.
Start consuming messages from the remote server relaying them to the local client side of the protocols .
mut self