public ThreadTask Add(ParameterizedThreadStart threadStart, object obj)
{
ThreadTask item = new ThreadTask(obj, threadStart);
AddTask(item);
return(item);
}
public ThreadTask Add(ThreadStart threadStart)
{
ThreadTask item = new ThreadTask(threadStart);
AddTask(item);
return(item);
}
protected void ExecuteTask(object item)
{
ThreadTask task = item as ThreadTask;
try
{
task.Execute();
}
catch (Exception exception)
{
task.Exception = exception;
}
finally
{
lock (SyncRoot)
{
_runTasks--;
if (AllTasks == 0)
{
_allTaskCompleted.Set();
}
else
{
TryBeginWaitTask();
}
}
}
}
protected void BeginTask(ThreadTask item)
{
if (UseSystemThreadPool)
{
BeginTaskBySystemThreadPool(item);
}
else
{
BeginTaskByPersonalThread(item);
}
_runTasks++;
}
public void AddTask(ThreadTask item)
{
lock (SyncRoot)
{
if (HasFreeThreads)
{
BeginTask(item);
}
else
{
_queue.Enqueue(item);
}
_allTaskCompleted.Reset();
}
}
protected void BeginTaskByPersonalThread(ThreadTask item)
{
var thread = new Thread(ExecuteTask);
thread.Start(item);
}
protected void BeginTaskBySystemThreadPool(ThreadTask item)
{
ThreadPool.QueueUserWorkItem(ExecuteTask, item);
}
