/// <summary>
/// 获取一个缓存对象，当缓存用尽时，将根据OperateAtExhaust处理
/// </summary>
/// <returns></returns>
public T GetInstance()
{
T Result = null;
#region 获取对象
EventSync.WaitOne();
if (IdleCount < 0)
{
if (OperateAtExhaust.Equals(EnumOperateAtExhaust.CreateNew))
{
Result = new T();
}
}
else
{
if (object.ReferenceEquals(null, Cache[--IdleCount]))
{
Cache[IdleCount] = new T();
}
Result = Cache[IdleCount];
}
#endregion
if (object.ReferenceEquals(null, Result) && OperateAtExhaust.Equals(EnumOperateAtExhaust.Suspend))
{
//缓存用尽时阻塞线程,等待其它线程释放对象
WaitHandle.SignalAndWait(EventSync, EventObjRelease);
return(GetInstance());
}
else
{
EventSync.Set();
return(Result);
}
return(null);
}
/// <summary>
/// 获取一个缓存对象，当缓存用尽时，将根据OperateAtExhaust处理
/// </summary>
/// <returns></returns>
public T GetInstance()
{
T Result = null;
if (IdleCount < 0)
{
if (OperateAtExhaust.Equals(EnumOperateAtExhaust.CreateNew))
{
Result = new T();
}
}
else
{
if (object.ReferenceEquals(null, Cache[--IdleCount]))
{
Cache[IdleCount] = new T();
}
Result = Cache[IdleCount];
}
return(Result);
}