/// <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;
}
}
