private void DoRefresh(string key, IRefreshCache rc)
{
if (rc.IsRefreshing)
{
return;
}
if (DateTime.Now - rc.LastRefreshTime < rc.Interval)
{
return;
}
lock (rc.Lock)
{
if (rc.IsRefreshing)
{
return;
}
rc.IsRefreshing = true;
}
//单独刷新
//若项太多则浪费线程
//占用默认线程池
System.Threading.ThreadPool.QueueUserWorkItem(o =>
{
try
{
if (!rc.CheckValid())
{
rc.Refresh();
this.log.DebugFormat("刷新缓存“{0}”[{1}]", key, rc);
}
}
catch (Exception e)
{
this.log.Warn(string.Format("缓存“{0}”[{1}]刷新时发生异常", key, rc), e);
}
finally
{
rc.LastRefreshTime = DateTime.Now;
rc.IsRefreshing = false;
}
});
}
private void DoRefresh(string key, IRefreshCache rc)
{
if (rc.IsRefreshing) return;
if (DateTime.Now - rc.LastRefreshTime < rc.Interval) return;
lock (rc.Lock)
{
if (rc.IsRefreshing) return;
rc.IsRefreshing = true;
}
//单独刷新
//若项太多则浪费线程
//占用默认线程池
System.Threading.ThreadPool.QueueUserWorkItem(o =>
{
try
{
if (!rc.CheckValid())
{
rc.Refresh();
this.log.DebugFormat("刷新缓存“{0}”[{1}]", key, rc);
}
}
catch (Exception e)
{
this.log.Warn(string.Format("缓存“{0}”[{1}]刷新时发生异常", key, rc), e);
}
finally
{
rc.LastRefreshTime = DateTime.Now;
rc.IsRefreshing = false;
}
});
}
