/// <summary>
/// 向缓冲区中加入数据
/// </summary>
/// <param name="item"></param>
public virtual void InsertQueueItem(TQueueItem item)
{
lock (((ICollection)this._itemBuffer).SyncRoot)
{
if (this._isWorking)
{
this._itemBuffer.Enqueue(item);
}
else
{
EventHandler <QueueItemHandleEventArg <TQueueItem> > handler = this.ProcessBussiness;
QueueItemEx <TQueueItem> itemEx = new QueueItemEx <TQueueItem>(item, handler);
handler.BeginInvoke(this, new QueueItemHandleEventArg <TQueueItem>(item), ProcessCallback, itemEx);
this._isWorking = true;
}
}
}
/// <summary>
/// 处理结束的回调
/// </summary>
protected void CallBackProcess(object state)
{
IAsyncResult ar = (IAsyncResult)state;
QueueItemEx <TQueueItem> qie = (QueueItemEx <TQueueItem>)ar.AsyncState;
qie.Handler.EndInvoke(ar);
lock (((ICollection)this._itemBuffer).SyncRoot)
{
if (this._itemBuffer.Count > 0)
{
TQueueItem item = this._itemBuffer.Dequeue();
EventHandler <QueueItemHandleEventArg <TQueueItem> > handler
= this.ProcessBussiness;
QueueItemEx <TQueueItem> itemEx = new QueueItemEx <TQueueItem>(item, handler);
handler.BeginInvoke(this, new QueueItemHandleEventArg <TQueueItem>(item), ProcessCallback, itemEx);
}
else
{
this._isWorking = false;
}
}
}
