public void AddHandler(WebThreadHandler handler, object state)
{
lock (this._thread_lock) {
if (0 >= this._available_thread_indexes.Count)
{
Trace.TraceInformation("Enqueuing worker until thread available...");
this._waiting_queue.Enqueue(new WebThreadQueueItem(handler, state));
}
else
{
int first_available = this._available_thread_indexes.Pop();
this._threads[first_available] = new Thread(() => {
// Run the handler and put back this index when we're done.
handler(state);
this._available_thread_indexes.Push(first_available);
if (0 < this._waiting_queue.Count && 0 < this._available_thread_indexes.Count)
{
// Try to re-add the latest item in the queue, letting it take our current spot.
this.AddHandler(this._waiting_queue.Dequeue());
}
});
this._threads[first_available].Name = this._name + "-" + first_available;
this._threads[first_available].Priority = this._priority;
Trace.TraceInformation("Running worker in thread #" + first_available.ToString() + "...");
this._threads[first_available].Start();
}
}
}
public WebThreadQueueItem(WebThreadHandler cb, object s)
{
this.Callback = cb;
this.State = s;
}
