/// <summary>
/// 开始处理队列内容
/// </summary>
/// <param name="database">数据库</param>
/// <param name="t">返回内容（如果返回True)</param>
/// <param name="waitMs">等待时长</param>
public bool StartProcess(out string database, out List <EntityEventItem> t, int waitMs)
{
lock (Doing)
{
if (Doing.Count > 0)//之前存在失败
{
database = Doing.Peek();
if (!DoItems.TryGetValue(database, out t))
{
return(false);
}
if (t != null && t.Count != 0)
{
return(true);
}
DoItems.Remove(database);
t = null;
database = null;
return(false);
}
if (!_semaphore.WaitOne(waitMs))
{
t = null;
database = null;
return(false);
}
database = Queue.Dequeue();
t = Items[database];
Items.Remove(database);
if (t.Count == 0)
{
return(true);
}
Doing.Enqueue(database);
if (DoItems.TryGetValue(database, out var list))
{
list.AddRange(t);
}
else
{
DoItems.Add(database, t);
}
}
return(true);
}
/// <summary>
/// 完成处理队列内容
/// </summary>
public void EndProcess()
{
lock (Doing)
{
var key = Doing.Dequeue();
PubCount += 1;
DataCount += DoItems[key].Count;
if (DataCount == long.MaxValue)
{
DataCount = 0;
}
if (PubCount == long.MaxValue)
{
PubCount = 0;
}
DoItems.Remove(key);
}
}
