public void AddTask(AcaciaTask task)
{
Interlocked.Increment(ref Statistics.StartedTasks);
Tracer?.OnTaskAdding(task);
EnqueueTask(task);
Tracer?.OnTaskAdded(task);
}
private void Worker()
{
while (!_tasks.IsCompleted)
{
AcaciaTask task = _tasks.Take();
PerformTask(task);
}
}
public static void Task(AcaciaTask task, bool synchronous = false)
{
if (synchronous)
{
task.Execute();
}
else
{
Executor.AddTask(task);
}
}
protected void PerformTask(AcaciaTask task)
{
try
{
task.Execute();
}
finally
{
Interlocked.Increment(ref Statistics.FinishedTasks);
}
}
/// <summary>
/// Adds a task to be executed.
/// </summary>
/// <param name="name">The name, for debugging and logging.</param>
/// <param name="action">The action to execute</param>
override protected void EnqueueTask(AcaciaTask task)
{
if (_init == InitState.Uninitialised)
{
_init = InitState.InitialisedIdle;
// Set up the idle handler
Application.Idle += IdleHandler;
}
// Enqueue the task
_tasks.Enqueue(task);
}
/// <summary>
/// Checks if any tasks can be executed and executes them if possible.
/// </summary>
private void PollTasks()
{
if (_tasks.Count > 0)
{
Stopwatch timer = new Stopwatch(); timer.Start();
do
{
AcaciaTask task = _tasks.Dequeue();
Logger.Instance.Trace(task.Id, "Beginning task");
PerformTask(task);
Logger.Instance.Info(task.Id, "Ending task: {0}ms", timer.ElapsedMilliseconds);
// Execute another task if available and we haven't taken too long.
} while (_tasks.Count > 0 && timer.ElapsedMilliseconds < 50);
}
}
public static void Task(AcaciaTask task, bool synchronous = false)
{
task.TaskId = Interlocked.Increment(ref _taskId);
Logger.Instance.Trace(typeof(Tasks), "TASK added: {0}", task);
if (synchronous)
{
Logger.Instance.Trace(typeof(Tasks), "TASK exec synchronous 1: {0}", task);
task.Execute();
Logger.Instance.Trace(typeof(Tasks), "TASK exec synchronous 2: {0}", task);
}
else
{
Executor.AddTask(task);
}
}
protected void PerformTask(AcaciaTask task)
{
try
{
Tracer?.OnTaskExecuting(task);
task.Execute();
}
catch (Exception e)
{
Tracer?.OnTaskFailed(task, e);
throw e;
}
finally
{
Tracer?.OnTaskExecuted(task);
Interlocked.Increment(ref Statistics.FinishedTasks);
}
}
private void Worker()
{
try
{
while (!_tasks.IsCompleted)
{
Logger.Instance.Trace(this, "Take task 1");
AcaciaTask task = _tasks.Take();
Logger.Instance.Trace(this, "Take task 2: {0}", task);
PerformTask(task);
Logger.Instance.Trace(this, "Take task 3: {0}", task);
}
Logger.Instance.Debug(this, "Worker completed");
}
catch (Exception e)
{
Logger.Instance.Warning(this, "Worker failure: {0}", e);
}
}
protected override void EnqueueTask(AcaciaTask task)
{
Logger.Instance.Trace(this, "EnqueueTask 1: {0}", task);
_tasks.Add(task);
Logger.Instance.Trace(this, "EnqueueTask 2: {0}", task);
}
internal void OnTaskAdded(AcaciaTask task)
{
GetTaskInfo(task)?.Event(TaskInfo.EventType.Added);
}
protected override void EnqueueTask(AcaciaTask task)
{
PerformTask(task);
}
public void AddTask(AcaciaTask task)
{
Interlocked.Increment(ref Statistics.StartedTasks);
EnqueueTask(task);
}
abstract protected void EnqueueTask(AcaciaTask task);
internal void OnTaskFailed(AcaciaTask task, Exception e)
{
GetTaskInfo(task)?.SetFailed(e);
}
internal void OnTaskExecuting(AcaciaTask task)
{
GetTaskInfo(task)?.Event(TaskInfo.EventType.Started);
}
internal void OnTaskExecuted(AcaciaTask task)
{
GetTaskInfo(task)?.Event(TaskInfo.EventType.Finished);
}
public TaskInfo(AcaciaTask task)
{
this._task = task;
}
protected override void EnqueueTask(AcaciaTask task)
{
_tasks.Add(task);
}
private TaskInfo GetTaskInfo(AcaciaTask task)
{
return(_all.GetOrAdd(task.TaskId, new TaskInfo(task)));
}
internal void OnTaskAdding(AcaciaTask task)
{
GetTaskInfo(task)?.Event(TaskInfo.EventType.Created);
}
