Exemplo n.º 1
0
        public BitfinexSocketMessagesBase Unsubscribe(int channelId)
        {
            //look for the previous subscription
            BitfinexEventRegistration registration;

            lock (eventListLock)
            {
                registration = eventRegistrations.FirstOrDefault(r => r.ChannelId == channelId && r.Status == EventStatusEnum.Subscribed);
            }

            if (registration == null)
            {
                //no subscribtion found
                throw new ArgumentException($"No subscription found for {channelId}");
            }

            //prepare request message
            var request = new BitfinexUnsubscribeRequest(channelId);
            var data    = JsonConvert.SerializeObject(request, Formatting.Indented);

            Socket.Send(data);

            //wait response
            var response = (BitfinexApiSubscriptionResponse)WaitUnSubscription(registration);

            return(response);
        }
        /// <inheritdoc />
        protected override async Task <bool> Unsubscribe(SocketConnection connection, SocketSubscription subscription)
        {
            var channelId = ((BitfinexSubscriptionRequest)subscription.Request !).ChannelId;
            var unsub     = new BitfinexUnsubscribeRequest(channelId);
            var result    = false;
            await connection.SendAndWait(unsub, ResponseTimeout, data =>
            {
                if (data.Type != JTokenType.Object)
                {
                    return(false);
                }

                var evnt    = (string)data["event"];
                var channel = (string)data["chanId"];
                if (!int.TryParse(channel, out var chan))
                {
                    return(false);
                }

                result = evnt == "unsubscribed" && channelId == chan;
                return(result);
            }).ConfigureAwait(false);

            return(result);
        }
Exemplo n.º 3
0
        /// <inheritdoc />
        protected override async Task <bool> UnsubscribeAsync(SocketConnection connection, SocketSubscription subscription)
        {
            if (subscription.Request == null)
            {
                // If we don't have a request object we can't unsubscribe it. Probably is an auth subscription which gets pushed regardless
                // Just returning true here will remove the handler and close the socket if there are no other handlers left on the socket, which is the best we can do
                return(true);
            }

            var channelId = ((BitfinexSubscriptionRequest)subscription.Request !).ChannelId;
            var unsub     = new BitfinexUnsubscribeRequest(channelId);
            var result    = false;
            await connection.SendAndWaitAsync(unsub, ClientOptions.SocketResponseTimeout, data =>
            {
                if (data.Type != JTokenType.Object)
                {
                    return(false);
                }

                var evnt    = data["event"]?.ToString();
                var channel = data["chanId"]?.ToString();
                if (evnt == null || channel == null)
                {
                    return(false);
                }

                if (!int.TryParse(channel, out var chan))
                {
                    return(false);
                }

                result = evnt == "unsubscribed" && channelId == chan;
                return(result);
            }).ConfigureAwait(false);

            return(result);
        }