/// <summary>
/// 查询eSight列表（数据库中的数据，而不是ESSession）
/// </summary>
/// <returns>eSight列表</returns>
public IList <HWESightHost> ListESHost()
{
IHWESightHostDal hwESightHostDal = HWESightHostDal.Instance;
IList <HWESightHost> hostList = hwESightHostDal.GetList("1=1");
return(hostList);
}
/// <summary>
/// 删除eSight对象，从数据库中。
/// </summary>
/// <returns></returns>
public bool DeleteESight()
{
CheckInit();//是否不存在eSight对象。
IHWESightHostDal hwESightHostDal = HWESightHostDal.Instance;
if (this.HWESightHost.ID > 0)
{
hwESightHostDal.DeleteESight(this.HWESightHost.ID);
}
else
{
LogUtil.HWLogger.API.WarnFormat("This eSight host has not add to the database，IP：{0}", HWESightHost.HostIP);
}
return(true);
}
/// <summary>
/// 保存当前eSight连接对象信息或状态到服务器。
/// </summary
public bool SaveToDB()
{
CheckInit();
try
{
System.Threading.Monitor.Enter(_lockInstance);//开锁
IHWESightHostDal hwESightHostDal = HWESightHostDal.Instance;
LogUtil.HWLogger.API.DebugFormat("db id={0}", this.HWESightHost.ID);
if (this.HWESightHost.ID > 0)//是否新的eSight对象
{
HWESightHost hwESightHost = hwESightHostDal.GetEntityById(this.HWESightHost.ID);
if (hwESightHost != null)//是否新的eSight对象,是否找到
{
LogUtil.HWLogger.API.DebugFormat("update old id={0}", _hwESightHost.ID);
hwESightHostDal.UpdateEntity(this._hwESightHost);
}
else //重新保存一个新的。
{
LogUtil.HWLogger.API.Debug("add1 old id=" + HWESightHost.ID);
int oldid = _hwESightHost.ID;
//_hwESightHost.ID = 0;
_hwESightHost.CreateTime = System.DateTime.Now;
hwESightHostDal.UpdateEntity(_hwESightHost);
LogUtil.HWLogger.API.DebugFormat("add old id={0},new id={1}", oldid, _hwESightHost.ID);
}
}
else
{
//插入新的eSight对象。
_hwESightHost.CreateTime = System.DateTime.Now;
_hwESightHost.ID = hwESightHostDal.InsertEntity(_hwESightHost);
LogUtil.HWLogger.API.DebugFormat("add1 id=" + _hwESightHost.ID);
}
}
catch (Exception se)
{
LogUtil.HWLogger.API.Error(se);
throw;
}
finally
{
System.Threading.Monitor.Exit(_lockInstance);//释放锁。
}
return(true);
}
/// <summary>
/// 初始化所有的eSight连接的配置信息。
/// 注意，并没有open。
/// </summary>
/// <param name="timeoutSec">连接超时时间，默认为ConstMgr.HWESightHost.DEFAULT_TIMEOUT_SEC</param>
public void InitESSessions(int timeoutSec = ConstMgr.HWESightHost.DEFAULT_TIMEOUT_SEC)
{
IHWESightHostDal hwESightHostDal = HWESightHostDal.Instance;
IList <HWESightHost> hostList = hwESightHostDal.GetList("1=1");//获取eSight
foreach (HWESightHost hwESightHost in hostList)
{
lock (eSightSessions) //开锁
{
if (!eSightSessions.ContainsKey(hwESightHost.HostIP.ToUpper())) //判断是否已经在内存中存在，防止反复初始化。
{
IESSession iESSession = new ESSession();
iESSession.SetHttpMode(_isHttps);
iESSession.InitESight(hwESightHost, timeoutSec);
eSightSessions[hwESightHost.HostIP.ToUpper()] = iESSession;
}
}
}
}
/// <summary>
/// 根据ID删除一个eSight，删除内存和数据库。
/// </summary>
/// <param name="id">eSight id</param>
/// <returns>成功失败。</returns>
public bool RemoveESSession(int id)
{
bool isNotFind = true;
IList <HWESightHost> hostList = ListESHost();
foreach (HWESightHost host in hostList)
{
if (host.ID == id)
{
LogUtil.HWLogger.API.InfoFormat("Begining to delete eSight: [{0}, {1}]", host.HostIP, host.ID);
RemoveESSession(host.HostIP);
isNotFind = false;
}
}
if (isNotFind)
{//多删除一次，在数据库中。 没找到时。
IHWESightHostDal hwESightHostDal = HWESightHostDal.Instance;
hwESightHostDal.DeleteESight(id);
LogUtil.HWLogger.API.InfoFormat("deleted eSight: [{0}]", id);
}
return(true);
}
