/// <summary> /// 递归处理,获取节点路径 /// 通过当前节点,递归逐级获取父节点,将父节点编号插入到list前面 /// </summary> /// <param name="groupNo">组编号</param> /// <param name="ivsCameraGroupDic">所有分组列表</param> /// <param name="pathList">节点路径</param> private void RecursionPath(string groupNo, Dictionary <string, IvsCameraGroup> ivsCameraGroupDic, ref List <string> pathList) { IvsCameraGroup group = ivsCameraGroupDic[groupNo]; //如果父节点是根节点,结束递归 if (CgwConst.IVS_SDK_ROOTGROUP_TAG.Equals(group.ParentGroupNo)) { //增加域为顶级组 pathList.Insert(0, CgwConst.IVS_SDK_ROOTGROUP_TAG + CgwConst.IVS_SDK_DOMAINCODE_SEPARATOR_TAG + group.DomainCode); return; } else { //插入父节点 pathList.Insert(0, group.ParentGroupNo + CgwConst.IVS_SDK_DOMAINCODE_SEPARATOR_TAG + group.DomainCode); //如果为非根节点,需要递归,获取节点层级路径 RecursionPath(group.ParentGroupNo, ivsCameraGroupDic, ref pathList); } }
/// <summary> /// 获取摄像头列表及分组信息 /// </summary> private void GetAllCamerasMethod() { NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log); logEx.Trace("Enter: IvsVideoMonitor.GetAllCamerasMethod()."); try { //1、获取系统中所有的域 List <IvsDomainRoute> ivsDomainRouteList; logEx.Trace("Call ivsSdkClient.GetDomainRoute()."); int result = this.ivsSdkClient.GetDomainRoute(out ivsDomainRouteList); if (result == CgwConst.IVS_SDK_SUCCESS_TAG) { logEx.Info("GetDomainRoute success.List count:{0}", ivsDomainRouteList.Count); } else { logEx.Error("GetDomainRoute failed.Ivs sdk error code:{0}", result); ClearCamera(); isRefreshSucess = false; return; } List <Camera> cameraListTemp = new List <Camera>(); List <CameraGroup> groupListTemp = new List <CameraGroup>(); List <NodeRelation> nodeRelationListTemp = new List <NodeRelation>(); Dictionary <string, NodeRelation> nodeRelationDicTemp = new Dictionary <string, NodeRelation>(); foreach (IvsDomainRoute route in ivsDomainRouteList) { //加上此判断条件的话,子域将不会作查目录处理,不合理,故注释掉 //if (route.ParentDomain != "") //{ // continue; //} Dictionary <string, IvsCameraGroup> ivsCameraGroupDic; logEx.Trace("Call ivsSdkClient.GetDeviceGroupList({0},{1},out groupCount, out ivsCameraGroupDic).", route.DomainCode, CgwConst.IVS_SDK_ROOTGROUP_TAG); result = this.ivsSdkClient.GetDeviceGroupList(route.DomainCode, CgwConst.IVS_SDK_ROOTGROUP_TAG, out ivsCameraGroupDic); if (result == CgwConst.IVS_SDK_SUCCESS_TAG) { logEx.Info("GetDeviceGroupList success.Current group count:{0}", ivsCameraGroupDic.Count); } else { logEx.Error("GetDeviceGroupList failed.Ivs sdk error code:{0}", result); ClearCamera(); isRefreshSucess = false; return; } //域也当做分组使用 string encodeDomainNo = CgwConst.IVS_SDK_ROOTGROUP_TAG + CgwConst.IVS_SDK_DOMAINCODE_SEPARATOR_TAG + route.DomainCode; CameraGroup domainGroup = new CameraGroup(encodeDomainNo, route.DomainName); groupListTemp.Add(domainGroup); List <string> pathDomainList = new List <string>(); RecursionGroupPath(route.DomainCode, ivsDomainRouteList, ref pathDomainList); NodeRelation nodeDomainRelation = new NodeRelation(encodeDomainNo, pathDomainList, CgwMonitorManage.Common.NodeType.GROUP); nodeRelationDicTemp.Add(encodeDomainNo, nodeDomainRelation); foreach (KeyValuePair <string, IvsCameraGroup> ivsCameraGroupKeyValue in ivsCameraGroupDic) { IvsCameraGroup group = ivsCameraGroupKeyValue.Value; string encodeGroupNo = group.GroupNo + CgwConst.IVS_SDK_DOMAINCODE_SEPARATOR_TAG + group.DomainCode; //添加组信息 CameraGroup cameraGroup = new CameraGroup(encodeGroupNo, group.GroupName); groupListTemp.Add(cameraGroup); List <string> pathList = new List <string>(); RecursionPath(group.GroupNo, ivsCameraGroupDic, ref pathList); NodeRelation nodeRelation = new NodeRelation(encodeGroupNo, pathList, CgwMonitorManage.Common.NodeType.GROUP); nodeRelationDicTemp.Add(encodeGroupNo, nodeRelation); } } //添加所有组节点 nodeRelationListTemp.AddRange(nodeRelationDicTemp.Values); List <IvsCamera> ivsCameraPageList = new List <IvsCamera>(); int cameraCount = 0; logEx.Trace("Call ivsSdkClient.GetDeviceList"); //查询第一页记录,同时获取摄像头个数 result = this.ivsSdkClient.GetDeviceList(CgwConst.PAGE_FIRST_INDEX, CgwConst.PAGE_LAST_INDEX, out cameraCount, out ivsCameraPageList); List <IvsCamera> ivsCameraLeaveList = new List <IvsCamera>(); //如果总记录大于一页的总记录数 if (cameraCount > CgwConst.PAGE_LAST_INDEX) { //一次将剩下所有记录查询出来 result = this.ivsSdkClient.GetDeviceList(CgwConst.PAGE_LAST_INDEX + 1, cameraCount, out cameraCount, out ivsCameraLeaveList); } if (result == CgwConst.IVS_SDK_SUCCESS_TAG) { logEx.Info("GetDeviceList success.Current group count:{0}", cameraCount); ivsCameraPageList.AddRange(ivsCameraLeaveList); } else { logEx.Error("GetDeviceList failed.Ivs sdk error code:{0}", result); ClearCamera(); isRefreshSucess = false; return; } foreach (IvsCamera ivsCamera in ivsCameraPageList) { Camera camera = new Camera(ivsCamera.No, ivsCamera.Name); camera.Status = ivsCamera.Status; List <string> cameraPathList = new List <string>(); //string encodeGroupNo = ivsCamera.GroupNo + CgwConst.IVS_SDK_DOMAINCODE_SEPARATOR_TAG + ivsCamera.DomainCode;//摄像头所属组号错误(与群组组号混淆了)。 string encodeGroupNo = ivsCamera.GroupNo; if (nodeRelationDicTemp.ContainsKey(encodeGroupNo)) { //如果自定义分组里面包含该摄像头的父节点,需要设置分组路径 cameraPathList.AddRange(nodeRelationDicTemp[encodeGroupNo].Path); cameraPathList.Add(encodeGroupNo); } NodeRelation nodeRelation = new NodeRelation(camera.No, cameraPathList, CgwMonitorManage.Common.NodeType.CAMERA); //解决问题单DTS2013080201001,规避因IVS服务器存在摄像头重复的bug导致融合网关异常的问题 if (!nodeRelationDicTemp.ContainsKey(camera.No)) { cameraListTemp.Add(camera); nodeRelationDicTemp.Add(camera.No, nodeRelation); } nodeRelationListTemp.Add(nodeRelation); } //nodeRelationListTemp.AddRange(nodeRelationDicTemp.Values); DateTime dtStart = DateTime.Now; DateTime dtNow = new DateTime(); while (!isGetDevicesFinish) { dtNow = DateTime.Now; if ((dtNow - dtStart).TotalSeconds > refreshDeviceListOverTime) { isRefreshSucess = false; return; } Thread.Sleep(1); continue; } //将实时获取的值放到缓存 if (this.cameraOperateLock.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME)) { try { this.cameraList = cameraListTemp; this.groupList = groupListTemp; this.nodeRelationList = nodeRelationListTemp; isRefreshSucess = true; } catch (Exception ex) { isRefreshSucess = false; logEx.Error("Set the list to the buffer failed. ", ex.Message); } finally { this.cameraOperateLock.ExitWriteLock(); } } else { isRefreshSucess = false; } } catch (System.Exception ex) { logEx.Error("GetAllCamerasMethod failed.Exception message:{0}", ex.Message); isRefreshSucess = false; } }