/// <summary>
/// 归还线程
/// </summary>
/// <param name="thread"></param>
private void Close(DME_Thread thread)
{
if (thread == null) return;
WriteLog("归还线程" + thread.Name);
RunningCount--;
//看这个线程是活的还是死的，死的需要清除
if (!thread.IsAlive)
{
if (Threads.Contains(thread))
{
cacheLock.EnterWriteLock();
try
{
if (Threads.Contains(thread))
{
Threads.Remove(thread);
DME_Log.WriteLine("归还" + thread.Name + "时发现，线程被关闭了，设计错误！");
}
}
finally
{
cacheLock.ExitWriteLock();
}
}
thread.Dispose();
}
}
/// <summary>
/// 添加线程。本方法不是线程安全，调用者需要自己维护线程安全
/// </summary>
/// <returns></returns>
private DME_Thread AddThread()
{
//保证活动线程数不超过最大线程数
if (Threads.Count >= MaxThreads) return null;
DME_Thread thread = new DME_Thread();
thread.Name = String.Format("{0}线程池{1,3}号线程", Name, ThreadCount);
thread.OnTaskFinished += new EventHandler<EventArgs>(thread_OnTaskFinished);
ThreadCount++;
WriteLog("新建线程：" + thread.Name);
return thread;
}