IEnumerator <TaskContract?> RunTasks(float timeout)
{
var enumerator = GetURLAsynchronously();
//wait for one second (simulating async load)
yield return(enumerator.Continue());
string url = (string)enumerator.Current.Value.reference;
var parallelTasks = new ParallelTaskCollection();
//parallel tasks with race condition (timeout Breaks it)
parallelTasks.Add(BreakOnTimeOut(timeout));
parallelTasks.Add(new LoadSomething(new UnityWebRequest(url)).GetEnumerator());
yield return(parallelTasks.Continue());
if ((Break)parallelTasks.Current == Break.It)
{
yield return(Break.AndStop);
throw new Exception("should never get here");
}
yield return(new WaitForSecondsEnumerator(2).Continue());
}
// Use this for initialization
void Start()
{
Application.targetFrameRate = 60;
Debug.Log("Set frame rate to 60fps");
ParallelTaskCollection pt = new ParallelTaskCollection();
SerialTaskCollection st = new SerialTaskCollection();
st.Add(Print("s1"));
st.Add(DoSomethingAsynchonously());
st.Add(Print("s3"));
pt.Add(Print("1"));
pt.Add(Print("2"));
pt.Add(Print("3"));
pt.Add(Print("4"));
pt.Add(Print("5"));
pt.Add(st);
pt.Add(Print("6"));
pt.Add(WWWTest());
pt.Add(Print("7"));
pt.Add(Print("8"));
pt.onComplete += () =>
{
Application.targetFrameRate = -1;
Debug.Log("Unlock framerate");
};
pt.Run();
}
// Use this for initialization
void Start()
{
var someData = new SomeData();
var pt = new ParallelTaskCollection <SomeData>(someData);
var st = new SerialTaskCollection <SomeData>(someData);
st.Add(Print("s1"));
st.Add(Print("s2"));
st.Add(pt);
st.Add(Print("s3"));
st.Add(Print("s4"));
pt.Add(Print("1"));
pt.Add(Print("2"));
pt.Add(DoSomethingAsynchonously());
pt.Add(new LoadSomething(new WWW("www.google.com"))); //obviously the token could be passed by constructor, but in some complicated situations, this is not possible (usually while exploiting continuation)
pt.Add(new LoadSomething(new WWW("http://download.thinkbroadband.com/5MB.zip")));
pt.Add(new LoadSomething(new WWW("www.ebay.com")));
pt.Add(Print("3"));
pt.Add(Print("4"));
pt.Add(Print("5"));
pt.Add(Print("6"));
pt.Add(Print("7"));
pt.Add(Print(someData.justForTest.ToString()));
TaskRunner.Instance.Run(st);
}
// Use this for initialization
void Start()
{
var pt = new ParallelTaskCollection();
var st = new SerialTaskCollection();
st.Add(Print("s1"));
st.Add(Print("s2"));
st.Add(pt);
st.Add(Print("s3"));
st.Add(Print("s4"));
pt.Add(Print("1"));
pt.Add(Print("2"));
//only the task runner can actually handle parallel tasks
//that return Unity operations (when unity compatible
//schedulers are used)
pt.Add(UnityAsyncOperationsMustNotBreakTheParallelism());
pt.Add(UnityYieldInstructionsMustNotBreakTheParallelism());
pt.Add(new LoadSomething(new UnityWebRequest("www.google.com")).GetEnumerator()); //obviously the token could be passed by constructor, but in some complicated situations, this is not possible (usually while exploiting continuation)
pt.Add(new LoadSomething(new UnityWebRequest("http://download.thinkbroadband.com/5MB.zip")).GetEnumerator());
pt.Add(new LoadSomething(new UnityWebRequest("www.ebay.com")).GetEnumerator());
pt.Add(Print("3"));
pt.Add(Print("4"));
pt.Add(Print("5"));
pt.Add(Print("6"));
pt.Add(Print("7"));
st.Start();
}
IEnumerator RunTasks(float timeout)
{
var enumerator = GetURLAsynchronously();
//wait for one second (simulating async load)
yield return(enumerator);
string url = (enumerator.Current as ValueObject <string>).target as string;
var parallelTasks = new ParallelTaskCollection();
//parallel tasks with race condition (timeout Breaks it)
parallelTasks.Add(BreakOnTimeOut(timeout));
parallelTasks.Add(new LoadSomething(new WWW(url)).GetEnumerator());
yield return(parallelTasks);
if (parallelTasks.Current.current == Break.It)
{
yield return(Break.AndStop);
throw new Exception("should never get here");
}
yield return(new WaitForSecondsEnumerator(2));
}
public void Setup()
{
_serialTasks1 = new SerialTaskCollection();
_serialTasks2 = new SerialTaskCollection();
_parallelTasks1 = new ParallelTaskCollection();
_parallelTasks2 = new ParallelTaskCollection();
_iterable1 = new Enumerator(10000);
_iterable2 = new Enumerator(5000);
_reusableTaskRoutine = TaskRunner.Instance.AllocateNewTaskRoutine(new SyncRunner());
}
/// <summary>
/// Add can be called by another thread, so if the collection is already running
/// I can't allow adding more tasks.
/// </summary>
/// <param name="enumerator"></param>
/// <exception cref="MultiThreadedParallelTaskCollectionException"></exception>
public void Add(IEnumerator enumerator)
{
if (isRunning == true)
{
throw new MultiThreadedParallelTaskCollectionException("can't add tasks on a started MultiThreadedParallelTaskCollection");
}
ParallelTaskCollection parallelTaskCollection = _parallelTasks[_numberOfTasksAdded++ % _parallelTasks.Length];
parallelTaskCollection.Add(enumerator);
_numberOfConcurrentOperationsToRun = Math.Min(_parallelTasks.Length, _numberOfTasksAdded);
}
public static ParallelTaskCollection Combine(this IEnumerator enumerator, IEnumerator enumerator2)
{
var parallel = enumerator as ParallelTaskCollection;
if (parallel == null)
{
parallel = new ParallelTaskCollection();
parallel.Add(enumerator);
}
parallel.Add(enumerator2);
return(parallel);
}
IEnumerator InitialSpawning()
{
var loadTasks = new ParallelTaskCollection();
loadTasks.Add(_shipDefinition.Prefab.LoadAssetTask <GameObject>());
loadTasks.Add(_shipDefinition.MerchantSprite.LoadAssetTask <Sprite>());
loadTasks.Add(_shipDefinition.PirateSprite.LoadAssetTask <Sprite>());
foreach (var sprite in _shipDefinition.ShipSprites)
{
loadTasks.Add(sprite.LoadAssetTask <Sprite>());
}
yield return(loadTasks);
for (var i = 0; i < _spawnPoints.Length; i++)
{
Spawn((uint)i, _spawnPoints[i], i == 0 ? ShipControl.Player : ShipControl.Ai);
}
}
// Use this for initialization
void Start()
{
ParallelTaskCollection pt = new ParallelTaskCollection();
SerialTaskCollection st = new SerialTaskCollection();
st.Add(Print("s1"));
st.Add(Print("s2"));
st.Add(Print("s3"));
st.Add(Print("s4"));
pt.Add(Print("p1")).Add(Print("p2"));
pt.Add(new LoadSomething(new WWWEnumerator(new WWW("www.google.com")))); //obviously the token could be passed by constructor, but in some complicated situations, this is not possible (usually while exploiting continuation)
pt.Add(new LoadSomething(new WWWEnumerator(new WWW("http://download.thinkbroadband.com/5MB.zip"))));
pt.Add(new LoadSomething(new WWWEnumerator(new WWW("www.ebay.com"))));
pt.Add(Print("p3")).Add(Print("p4")).Add(st).Add(Print("p5")).Add(Print("p6")).Add(Print("p7"));
TaskRunner.Instance.RunOnSchedule(MTRunner, pt); //running on another thread!
}
public IEnumerator TestUnityWaitInParallel()
{
var updateMonoRunner = new UpdateMonoRunner("test1");
ITaskRoutine <IEnumerator> taskRoutine = TaskRunner.Instance.AllocateNewTaskRoutine(updateMonoRunner);
ParallelTaskCollection pt = new ParallelTaskCollection();
pt.Add(new WaitForSecondsUnity().GetEnumerator());
pt.Add(new WaitForSecondsUnity().GetEnumerator());
taskRoutine.SetEnumerator(pt);
taskRoutine.Start();
DateTime then = DateTime.Now;
while (taskRoutine.isRunning == true)
{
yield return(null);
}
updateMonoRunner.Dispose();
var totalSeconds = (DateTime.Now - then).TotalSeconds;
Assert.That(totalSeconds, Is.InRange(0.9, 1.1));
}
public void Setup()
{
vo = new ValueObject();
serialTasks1 = new SerialTaskCollection <ValueObject>(vo);
parallelTasks1 = new ParallelTaskCollection <ValueObject>(vo);
serialTasks2 = new SerialTaskCollection <ValueObject>(vo);
parallelTasks2 = new ParallelTaskCollection <ValueObject>(vo);
task1 = new Task();
task2 = new Task();
taskChain1 = new TaskChain();
taskChain2 = new TaskChain();
iterable1 = new Enumerable(10000);
iterable2 = new Enumerable(10000);
iterableWithException = new Enumerable(-5);
_taskRunner = TaskRunner.Instance;
_reusableTaskRoutine = TaskRunner.Instance.AllocateNewTaskRoutine().SetScheduler(StandardSchedulers.syncScheduler); //the taskroutine will stall the thread because it runs on the SyncScheduler
}
void InitializeThreadsAndData(uint numberOfThreads, bool tightTasks)
{
_decrementRunningThread = DecrementRunningThread;
_runners = new MultiThreadRunner[numberOfThreads];
_taskRoutines = new ITaskRoutine <IEnumerator> [numberOfThreads];
_parallelTasks = new ParallelTaskCollection[numberOfThreads];
//prepare a single multithread runner for each group of fiber like task collections
//number of threads can be less than the number of tasks to run
for (int i = 0; i < numberOfThreads; i++)
{
_runners[i] = new MultiThreadRunner("MultiThreadedParallelRunner ".FastConcat(_name, " #").FastConcat(i),
false, tightTasks);
}
Func <Exception, bool> ptcOnOnException = (e) => {
DecrementConcurrentOperationsCounter();
return(false);
};
Action ptcOnOnComplete = DecrementConcurrentOperationsCounter;
//prepare the fiber-like paralleltasks
for (int i = 0; i < numberOfThreads; i++)
{
var ptask = TaskRunner.Instance.AllocateNewTaskRoutine(_runners[i]);
var ptc = new ParallelTaskCollection("MultiThreaded ParallelTaskCollection ".FastConcat(_name, " #").FastConcat(i));
ptc.onComplete += ptcOnOnComplete;
ptc.onException += ptcOnOnException;
ptask.SetEnumerator(ptc);
_parallelTasks[i] = ptc;
_taskRoutines[i] = ptask;
}
}
public void Setup()
{
_vo = new ValueObject();
_serialTasks1 = new SerialTaskCollection <TestEnumerator>();
_parallelTasks1 = new ParallelTaskCollection <IEnumerator>();
_serialTasks2 = new SerialTaskCollection();
_parallelTasks2 = new ParallelTaskCollection();
_task1 = new Task();
_task2 = new Task();
_asyncTaskChain1 = new AsyncTask();
_asyncTaskChain2 = new AsyncTask();
_iterable1 = new TestEnumerator(10000);
_iterable2 = new TestEnumerator(10000);
_iterableWithException = new TestEnumerator(-5);
_taskRunner = TaskRunner.Instance;
//the taskroutine will stall the thread because it runs on the SyncScheduler
_reusableTaskRoutine = TaskRunner.Instance.AllocateNewTaskRoutine(new SyncRunner());
}
void InitializeThreadsAndData(uint numberOfThreads, bool tightTasks)
{
_runners = new MultiThreadRunner <TaskRoutine <ParallelTaskCollection <TTask> > > [numberOfThreads];
_taskRoutines = new TaskRoutine <ParallelTaskCollection <TTask> > [numberOfThreads];
_parallelTasks = new ParallelTaskCollection <TTask> [numberOfThreads];
//prepare a single multithread runner for each group of fiber like task collections
//number of threads can be less than the number of tasks to run
for (int i = 0; i < numberOfThreads; i++)
{
_runners[i] = new MultiThreadRunner <TaskRoutine <ParallelTaskCollection <TTask> > >
("MultiThreadedParallelRunner ".FastConcat(_name, " #").FastConcat(i),
false, tightTasks);
}
Action ptcOnOnComplete = DecrementConcurrentOperationsCounter;
Func <Exception, bool> ptcOnOnException = (e) =>
{
DecrementConcurrentOperationsCounter();
return(false);
};
//prepare the fiber-like paralleltasks
for (int i = 0; i < numberOfThreads; i++)
{
var ptc = new ParallelTaskCollection <TTask>("MultiThreaded ParallelTaskCollection ".
FastConcat(_name, " #").FastConcat(i));
ptc.onComplete += ptcOnOnComplete;
ptc.onException += ptcOnOnException;
_parallelTasks[i] = ptc;
var taskRoutine = ptc.ToTaskRoutine(_runners[i]);
_taskRoutines[i] = taskRoutine;
}
}
public ParallelIEnumerator(int paralleNum = 3)
{
otc = new ParallelTaskCollection(paralleNum);
otc.AddFinishAction(finish);
}