/// <summary>
/// Get the singleton instance of <see cref="TaskPool"/>
/// </summary>
/// <param name="taskGenerator">A task generator which can generate new task to run.</param>
/// <param name="maxThreadCount">The maxium count of threads which will run in the same time.</param>
/// <returns></returns>
public static TaskPool GetInstance(IPoolTaskGenerator <IPoolTask> taskGenerator, int maxThreadCount)
{
if (instance == null)
{
lock (locker)
{
if (instance == null)
{
instance = new TaskPool(taskGenerator, maxThreadCount);
}
}
}
return(instance);
}
/// <summary>
/// Constructor of TaskPool.
/// </summary>
/// <param name="taskGenerator"></param>
/// <param name="maxThreadCount"></param>
private TaskPool(IPoolTaskGenerator <IPoolTask> taskGenerator, int maxThreadCount)
{
toState = TaskPoolState.RUN;
currentState = TaskPoolState.PAUSE;
this.maxThreadCount = maxThreadCount;
/// Start a thread to fetch <see cref="IPoolTask"/>.
taskFetch = new TaskFetchThread(taskGenerator);
Task thread = new Task(taskFetch.Run);
thread.Start();
mainThread = new Thread(Main);
mainThread.Start();
}
public TaskFetchThread(IPoolTaskGenerator <IPoolTask> taskGenerator)
{
this.taskGenerator = taskGenerator;
}
