예제 #1
0
        /// <summary>
        /// Disconnect from Piraeus
        /// </summary>
        /// <returns></returns>
        public async Task DisconnectAsync()
        {
            string id = null;

            try
            {
                id = channel.Id;
                DisconnectMessage msg = new DisconnectMessage();

                if (channel.IsConnected)
                {
                    await channel.SendAsync(msg.Encode());
                }
            }
            catch (Exception ex)
            {
                string disconnectMsgError = String.Format("ERROR: Sending MQTT Disconnect message '{0}'", ex.Message);
                Console.WriteLine(disconnectMsgError);
                Trace.TraceError(disconnectMsgError);
            }

            try
            {
                channel.Dispose();
            }
            catch (Exception ex)
            {
                string channelDisposeMsgError = String.Format("ERROR: MQTT channel dispose after disconnect '{0}'", ex.Message);
                Console.WriteLine(channelDisposeMsgError);
                Trace.TraceError(channelDisposeMsgError);
            }

            try
            {
                if (session != null)
                {
                    session.Dispose();
                    session = null;
                }
            }
            catch (Exception ex)
            {
                string sessionDisposeMsgError = String.Format("ERROR: MQTT session dispose after disconnect '{0}'", ex.Message);
                Console.WriteLine(sessionDisposeMsgError);
                Trace.TraceError(sessionDisposeMsgError);
            }
        }
예제 #2
0
 public async Task DisconnectAsync()
 {
     DisconnectMessage msg = new DisconnectMessage();
     await channel.SendAsync(msg.Encode());
 }