CgwMonitorManage.VideoMonitor.VideoMonitorManage.GetRefreshStatus C# (CSharp) 메소드

        public SmcErr GetRefreshStatus(out SmcErr refreshStatus)
        {
            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
            logEx.Trace("Enter: VideoMonitorManage.GetRefreshStatus.");

            refreshStatus = new SmcErr();
            refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END;
            SmcErr err = new SmcErr();

            //copy 一份，防止长时间占用锁
            Dictionary<string, IVideoMonitor> monitorsDictionaryTemp = null;
            if (this.monitorsOperateLock.TryEnterReadLock(CgwConst.ENTER_LOCK_WAIT_TIME))
            {
                try
                {
                    monitorsDictionaryTemp = new Dictionary<string, IVideoMonitor>(monitorsDictionary);
                }
                catch (Exception e)
                {
                    logEx.Error("GetRefreshStatus failed.Execption message:{0}", e.Message);
                }
                finally
                {
                    this.monitorsOperateLock.ExitReadLock();
                }
            }
            if (monitorsDictionaryTemp == null)
            {
                //记录日志，获取*监控平台的摄像头列表失败
                logEx.Error("GetRefreshStatus from monitor failed.No any monitor.");
                err.SetErrorNo(CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED);
                return err;
            }
            //循环已加载的所有的监控平台，将所有摄像头和分组组成一个list返回

            SmcErr tempMonitor = new SmcErr();
            tempMonitor.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END;
            SmcErr tempLTE = new SmcErr();
            tempLTE.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END;

            foreach (KeyValuePair<string, IVideoMonitor> monitor in monitorsDictionaryTemp)
            {
                IVideoMonitor videoMonitor = monitor.Value;

                if (monitor.Key != "eLTE")
                {
                    if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END)
                    {
                        err = videoMonitor.GetRefreshStatus(out tempMonitor);
                    }
                }
                else
                {
                    err = videoMonitor.GetRefreshStatus(out tempLTE);
                }

                if (!err.IsSuccess())
                {
                    logEx.Error("GetRefreshStatus failed.");
                    err.SetErrorNo(CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED);
                    refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED;
                    return err;
                }
            }

            //监控和elte都刷新完毕
            if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END && tempLTE.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END)
            {
                refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END;
            }
            //监控和elte都刷新执行中
            else if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_EXECUTING && tempLTE.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_EXECUTING)
            {
                refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_EXECUTING;
            }
            //监控和elte都刷新失败
            else if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED && tempLTE.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED)
            {
                refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED;
            }
            //监控成功、elte失败
            else if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END && tempLTE.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED)
            {
                refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_MONITOR_SUCCESS_ELTE_FAIL;
            }
            //监控成功、elte执行中
            else if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END && tempLTE.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_EXECUTING)
            {
                refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_MONITOR_SUCCESS_ELTE_EXECUTING;
            }
            //监控执行中、elte成功
            else if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_EXECUTING && tempLTE.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END)
            {
                refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_MONITOR_EXECUTING_ELTE_SUCCESS;
            }
            //监控执行中、elte失败
            else if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_EXECUTING && tempLTE.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED)
            {
                refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_MONITOR_EXECUTING_ELTE_FAIL;
            }
            //监控失败、elte成功
            else if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED && tempLTE.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_END)
            {
                refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_MONITOR_FAIL_ELTE_SUCCESS;
            }
            //监控失败、elte执行中
            else if (tempMonitor.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_FAILED && tempLTE.ErrNo == CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_EXECUTING)
            {
                refreshStatus.ErrNo = CgwError.ERR_DEVICE_LIST_REFRESH_STATUS_MONITOR_FAIL_ELTE_EXECUTING;
            }
            return err;
        }