internal WorkThread(SyncContext syncContext)
{
this.syncContext = syncContext;
this.thread = new Thread(this.Execute);
this.thread.IsBackground = true;
this.thread.Name = "#SyncPool";
}
internal void CallBack(SyncContext syncContext, WorkThread workThread)
{
this.workThread = workThread;
try
{
syncContext.IncrementCallbackCount();
this.callback(state);
}
finally
{
syncContext.DecrementCallbackCount();
// 任意一个工作项执行完后将 RunContext.Current、SecurityContext.Current 重设，确保后续工作项不误用前一工作项的相关上下文
// 此处的调用与 IOCInstanceProvider.GetInstance 中的调用是成对的
RunContext.ResetCurrent();
SecurityContext.ResetCurrent();
this.waitHandle.Set();
}
}
