/// <summary>
/// Release singleton object
/// </summary>
public static void ReleaseInstance()
{
if (s_OPCServerProxy == null)
{
return;
}
lock (s_Singleton)
{
try
{
if (s_OPCServerProxy != null)
{
s_OPCServerProxy.RemoveAllOPCItem();
s_OPCServerProxy.ReleaseOPC();
s_OPCServerProxy.m_observers.Clear();
s_OPCServerProxy.m_TotryQuene.Clear();
//s_OPCServerProxy.m_observers = null;
//s_OPCServerProxy.m_TotryQuene = null;
//s_OPCServerProxy = null;
}
}
catch (Exception ex)
{
LogHelper.Error(ex.ToString());
}
finally
{
s_OPCServerProxy.m_observers = null;
s_OPCServerProxy.m_TotryQuene = null;
s_OPCServerProxy = null;
}
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public static OPCServerProxy GetInstance()
{
if (s_OPCServerProxy != null)
{
return(s_OPCServerProxy);
}
lock (s_Singleton)
{
if (s_OPCServerProxy == null)
{
LogHelper.Debug("OPCServerProxy Singleton instance created!");
s_OPCServerProxy = new OPCServerProxy();
}
}
return(s_OPCServerProxy);
}