private void Consumer()
        {
            while (true)
            {
                IWork <string> work = null;
                lock (_locker)
                {
                    while (Queue.Count == 0)
                    {
                        Monitor.Wait(_locker);
                    }
                    work = Queue.Dequeue();

                    if (work == null)
                    {
                        return;
                    }
                    work.Run();
                }
            }
        }
        /// <summary>
        /// Consumes this instance.
        /// </summary>
        void Consume()
        {
            while (!disposed)
            {
                lock (_locker)
                {
                    while (_workQueue.Count == 0)
                    {
                        Monitor.Wait(_locker);
                    }

                    try
                    {
                        bool ok = _workQueue.TryDequeue(out currentWork);

                        if (!ok)
                        {
                            throw new Exception("Try dequeue returns false");
                        }


                        currentWork.Run();
                    }
                    catch (Exception e)
                    {
#if DEBUG
                        Debugger.Break();
#endif
                    }
                    finally
                    {
                        currentWork = null;
                    }
                }
            }
        }