コード例 #1
0
ファイル: MessageHub.cs プロジェクト: zz110/GB28181.Solution
 public void OnDeviceStatusReceived(SIPEndPoint arg1, DeviceStatus arg2)
 {
     DeviceStatuses.Remove(arg2.DeviceID);
     DeviceStatuses.Add(arg2.DeviceID, arg2);
 }
コード例 #2
0
ファイル: MessageHub.cs プロジェクト: zz110/GB28181.Solution
        /// <summary>
        /// 设备状态上报
        /// </summary>
        internal void DeviceStatusReport()
        {
            //logger.Debug("DeviceStatusReport started.");
            // var pre = new TimeSpan(DateTime.Now.Ticks);
            while (true)
            {
                //report status every 8 seconds
                System.Threading.Thread.Sleep(8000);
                try
                {
                    foreach (string deviceid in _sipCoreMessageService.NodeMonitorService.Keys)
                    {
                        //if not device then skip
                        if (!DevType.GetCataType(deviceid).Equals(DevCataType.Device))
                        {
                            continue;
                        }

                        Event.Status stat = new Event.Status();
                        stat.Status_      = false;
                        stat.OccurredTime = (UInt64)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalSeconds;
                        #region waiting DeviceStatuses add in for 500 Milliseconds
                        _sipCoreMessageService.DeviceStateQuery(deviceid);
                        TimeSpan t1 = new TimeSpan(DateTime.Now.Ticks);
                        while (true)
                        {
                            System.Threading.Thread.Sleep(100);
                            TimeSpan t2 = new TimeSpan(DateTime.Now.Ticks);
                            if (DeviceStatuses.ContainsKey(deviceid))
                            {
                                //on line
                                stat.Status_ = DeviceStatuses[deviceid].Status.Equals("ON") ? true : false;
                                //logger.Debug("Device status of [" + deviceid + "]: " + DeviceStatuses[deviceid].Status);
                                DeviceStatuses.Remove(deviceid);
                                break;
                            }
                            else if (t2.Subtract(t1).Duration().Milliseconds > 500)
                            {
                                //off line
                                //logger.Debug("Device status of [" + deviceid + "]: OFF");
                                break;
                            }
                        }
                        #endregion
                        string GBServerChannelAddress = EnvironmentVariables.DeviceManagementServiceAddress ?? "devicemanagementservice:8080";
                        var    channel = GrpcChannel.ForAddress(GBServerChannelAddress); // ChannelCredentials.Insecure);
                        var    client  = new Manage.ManageClient(channel);
                        QueryGBDeviceByGBIDsResponse rep = new QueryGBDeviceByGBIDsResponse();
                        QueryGBDeviceByGBIDsRequest  req = new QueryGBDeviceByGBIDsRequest();
                        req.GbIds.Add(deviceid);
                        rep = client.QueryGBDeviceByGBIDs(req);
                        if (rep.Devices != null && rep.Devices.Count > 0)
                        {
                            stat.DeviceID   = rep.Devices[0].Guid;
                            stat.DeviceName = rep.Devices[0].Name;

                            Message message = new Message();
                            Dictionary <string, string> dic = new Dictionary <string, string>();
                            dic.Add("Content-Type", "application/octet-stream");
                            message.Header = dic;
                            message.Body   = stat.ToByteArray();
                            byte[] payload = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message));
                            string subject = Event.StatusTopic.OriginalStatusTopic.ToString();
                            #region
                            Options opts = ConnectionFactory.GetDefaultOptions();
                            opts.Url            = EnvironmentVariables.GBNatsChannelAddress ?? Defaults.Url;
                            using IConnection c = new ConnectionFactory().CreateConnection(opts);
                            c.Publish(subject, payload);
                            c.Flush();
                            #endregion
                        }
                        else
                        {
                            logger.Debug("QueryGBDeviceByGBIDsRequest: Devices[" + deviceid + "] can't be found in database");
                            continue;
                        }
                        //logger.Debug("QueryGBDeviceByGBIDsRequest-Status .Devices: " + rep.Devices[0].ToString());
                    }
                }
                catch (Exception ex)
                {
                    logger.Error("DeviceStatusReport Exception: " + ex.Message);
                }
            }
        }