public void DoWork()
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
DivArgs divArgs = new DivArgs();
divArgs.x = 10;
divArgs.y = 0;
IWorkItemResult wir =
smartThreadPool.QueueWorkItem(new
WorkItemCallback(this.DoDiv), divArgs);
Exception e;
object obj = wir.GetResult(out e);
// e contains the expetion that DoDiv threw
if(null == e)
{
int result = (int)obj;
}
else
{
// Do something with the exception
}
smartThreadPool.Shutdown();
}
private static int calculateLabel(Individual[] weights)
{
Individual[] reversedWeights = { weights[1], weights[0] };
weights[1].ResetScores();
weights[0].ResetScores();
SmartThreadPool smtp = new SmartThreadPool();
for (int index = 0; index < numberOfGames; index++)
{
if (index % 2 == 1)
{
smtp.QueueWorkItem(new WorkItemCallback(threadProc), weights);
}
else
{
smtp.QueueWorkItem(new WorkItemCallback(threadProc), reversedWeights);
}
}
smtp.WaitForIdle();
smtp.Shutdown();
//double strengthRatio = ((double)weights[0].Wins + (double)weights[0].Draws / 2) / numberOfGames;
//return strengthRatio > 0.5 ? 1 : -1;
return weights[0].Wins + 1/2 * weights[0].Draws;
}
public void TestJoin()
{
SmartThreadPool stp = new SmartThreadPool();
SafeCounter sc = new SafeCounter();
stp.Join(
sc.Increment,
sc.Increment,
sc.Increment);
Assert.AreEqual(3, sc.Counter);
for (int j = 0; j < 10; j++)
{
sc.Reset();
Action[] actions = new Action[1000];
for (int i = 0; i < actions.Length; i++)
{
actions[i] = sc.Increment;
}
stp.Join(actions);
Assert.AreEqual(actions.Length, sc.Counter);
}
stp.Shutdown();
}
public void TestMaxThreadsChange()
{
SmartThreadPool smartThreadPool = new SmartThreadPool(1 * 1000, 1, 0);
for (int i = 0; i < 100; ++i)
{
smartThreadPool.QueueWorkItem(
new WorkItemCallback(this.DoSomeWork),
null);
}
bool success = WaitForMaxThreadsValue(smartThreadPool, 1, 1 * 1000);
Assert.IsTrue(success);
smartThreadPool.MaxThreads = 5;
success = WaitForMaxThreadsValue(smartThreadPool, 5, 2 * 1000);
Assert.IsTrue(success);
smartThreadPool.MaxThreads = 25;
success = WaitForMaxThreadsValue(smartThreadPool, 25, 4 * 1000);
Assert.IsTrue(success);
smartThreadPool.MaxThreads = 10;
success = WaitForMaxThreadsValue(smartThreadPool, 10, 10 * 1000);
Assert.IsTrue(success);
smartThreadPool.Shutdown();
}
public void TestWIGConcurrencyChange()
{
SmartThreadPool smartThreadPool = new SmartThreadPool(10 * 1000, 25, 0);
IWorkItemsGroup wig = smartThreadPool.CreateWorkItemsGroup(smartThreadPool.MaxThreads);
bool success = false;
for (int i = 0; i < 100; ++i)
{
wig.QueueWorkItem(new WorkItemCallback(this.DoSomeLongWork), null);
}
wig.Concurrency = 1;
success = WaitForWIGThreadsInUse(wig, 1, 1 * 1000);
Assert.IsTrue(success);
wig.Concurrency = 5;
success = WaitForWIGThreadsInUse(wig, 5, 2 * 1000);
Assert.IsTrue(success);
wig.Concurrency = 25;
success = WaitForWIGThreadsInUse(wig, 25, 4 * 1000);
Assert.IsTrue(success);
wig.Concurrency = 10;
success = WaitForWIGThreadsInUse(wig, 10, 10 * 1000);
Assert.IsTrue(success);
smartThreadPool.Shutdown();
}
public void WaitForIdleOnSTPThreadForAnotherWorkItemsGroup()
{
SmartThreadPool smartThreadPool = new SmartThreadPool(10*1000, 25, 0);
IWorkItemsGroup workItemsGroup1 = smartThreadPool.CreateWorkItemsGroup(int.MaxValue);
IWorkItemsGroup workItemsGroup2 = smartThreadPool.CreateWorkItemsGroup(int.MaxValue);
workItemsGroup1.QueueWorkItem(
new WorkItemCallback(this.DoSomeWork),
1000);
workItemsGroup1.QueueWorkItem(
new WorkItemCallback(this.DoSomeWork),
1000);
IWorkItemResult wir = workItemsGroup2.QueueWorkItem(
new WorkItemCallback(this.DoWaitForIdle),
workItemsGroup1);
Exception e;
wir.GetResult(out e);
smartThreadPool.Shutdown();
Assert.IsNull(e);
}
public void GoodCallback()
{
SmartThreadPool stp = new SmartThreadPool();
stp.QueueWorkItem(new WorkItemCallback(DoWork));
stp.WaitForIdle();
stp.Shutdown();
}
public void GoodCallback()
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
IWorkItemsGroup workItemsGroup = smartThreadPool.CreateWorkItemsGroup(int.MaxValue);
workItemsGroup.QueueWorkItem(new WorkItemCallback(DoWork));
workItemsGroup.WaitForIdle();
smartThreadPool.Shutdown();
}
public void ChainedDelegatesCallback()
{
SmartThreadPool stp = new SmartThreadPool();
WorkItemCallback workItemCallback = new WorkItemCallback(DoWork);
workItemCallback += new WorkItemCallback(DoWork);
stp.QueueWorkItem(workItemCallback);
stp.WaitForIdle();
stp.Shutdown();
}
public void GoodPostExecute()
{
SmartThreadPool stp = new SmartThreadPool();
stp.QueueWorkItem(
new WorkItemCallback(DoWork),
null,
new PostExecuteWorkItemCallback(DoPostExecute));
stp.WaitForIdle();
stp.Shutdown();
}
public void DoWork(int[] numbers)
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
// Queue the work item
IWorkItemResult<double> wir = smartThreadPool.QueueWorkItem(new Func<int[], double>(CalcAverage), numbers);
// Do some other work here
// Get the result of the operation
double average = wir.Result;
smartThreadPool.Shutdown();
}
public void ChainedDelegatesCallback()
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
IWorkItemsGroup workItemsGroup = smartThreadPool.CreateWorkItemsGroup(int.MaxValue);
WorkItemCallback workItemCallback = new WorkItemCallback(DoWork);
workItemCallback += new WorkItemCallback(DoWork);
workItemsGroup.QueueWorkItem(workItemCallback);
workItemsGroup.WaitForIdle();
smartThreadPool.Shutdown();
}
public void WaitForIdleOnWrongThread()
{
SmartThreadPool smartThreadPool = new SmartThreadPool(10*1000, 25, 0);
IWorkItemResult wir = smartThreadPool.QueueWorkItem(
new WorkItemCallback(this.DoWaitForIdle),
smartThreadPool);
Exception e;
wir.GetResult(out e);
smartThreadPool.Shutdown();
Assert.IsTrue(e is NotSupportedException);
}
public void DoWork(object [] states)
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
foreach(object state in states)
{
smartThreadPool.QueueWorkItem(new
WorkItemCallback(this.DoSomeWork), state);
}
// Wait for the completion of all work items
smartThreadPool.WaitForIdle();
smartThreadPool.Shutdown();
}
public void WaitForIdleEvent()
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
IWorkItemsGroup workItemsGroup = smartThreadPool.CreateWorkItemsGroup(1);
ManualResetEvent wigIsIdle = new ManualResetEvent(false);
workItemsGroup.OnIdle += wig => wigIsIdle.Set();
workItemsGroup.QueueWorkItem(() => { });
bool eventFired = wigIsIdle.WaitOne(100, true);
smartThreadPool.Shutdown();
Assert.IsTrue(eventFired);
}
public void ChainedDelegatesPostExecute()
{
SmartThreadPool stp = new SmartThreadPool();
PostExecuteWorkItemCallback postExecuteWorkItemCallback = DoPostExecute;
postExecuteWorkItemCallback += DoPostExecute;
stp.QueueWorkItem(
new WorkItemCallback(DoWork),
null,
postExecuteWorkItemCallback);
stp.WaitForIdle();
stp.Shutdown();
}
public void Timeout()
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
IWorkItemResult wir =
smartThreadPool.QueueWorkItem(new WorkItemCallback(this.DoSomeWork), null);
try
{
wir.GetResult(500, true);
}
finally
{
smartThreadPool.Shutdown();
}
}
public void ChainedDelegatesCallback()
{
Assert.Throws<NotSupportedException>(() =>
{
SmartThreadPool stp = new SmartThreadPool();
WorkItemCallback workItemCallback = new WorkItemCallback(DoWork);
workItemCallback += new WorkItemCallback(DoWork);
stp.QueueWorkItem(workItemCallback);
stp.WaitForIdle();
stp.Shutdown();
});
}
public void DoWork(object [] states)
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
IWorkItemsGroup wig = smartThreadPool.CreateWorkItemsGroup(1);
wig.OnIdle += wig_OnIdle;
foreach(object state in states)
{
wig.QueueWorkItem(new
WorkItemCallback(this.DoSomeWork), state);
}
smartThreadPool.WaitForIdle();
smartThreadPool.Shutdown();
}
public void TestThreadsEvents()
{
ClearResults();
SmartThreadPool stp = new SmartThreadPool();
stp.OnThreadInitialization += OnInitialization;
stp.OnThreadTermination += OnTermination;
stp.QueueWorkItem(new WorkItemCallback(DoSomeWork), null);
stp.WaitForIdle();
stp.Shutdown();
Assert.IsTrue(_initSuccess);
Assert.IsTrue(_workItemSuccess);
Assert.IsTrue(_termSuccess);
}
public void DoWork(object state)
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
// Queue the work item
IWorkItemResult wir = smartThreadPool.QueueWorkItem(DoRealWork);
// Give the work item some time to complete.
Thread.Sleep(1000);
// If the work item hasn't completed yet then cancel it.
if (!wir.IsCompleted)
{
wir.Cancel();
}
smartThreadPool.Shutdown();
}
public void ChainedDelegatesCallback()
{
Assert.Throws<NotSupportedException>(() =>
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
IWorkItemsGroup workItemsGroup = smartThreadPool.CreateWorkItemsGroup(int.MaxValue);
WorkItemCallback workItemCallback = new WorkItemCallback(DoWork);
workItemCallback += new WorkItemCallback(DoWork);
workItemsGroup.QueueWorkItem(workItemCallback);
workItemsGroup.WaitForIdle();
smartThreadPool.Shutdown();
});
}
public void TimeoutCompletedWorkItem()
{
SmartThreadPool stp = new SmartThreadPool();
IWorkItemResult wir =
stp.QueueWorkItem(
new WorkItemInfo() { Timeout = 500 },
state => 1);
stp.WaitForIdle();
Assert.AreEqual(wir.GetResult(), 1);
Thread.Sleep(1000);
Assert.AreEqual(wir.GetResult(), 1);
stp.Shutdown();
}
public void ChainedDelegatesPostExecute()
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
IWorkItemsGroup workItemsGroup = smartThreadPool.CreateWorkItemsGroup(int.MaxValue);
PostExecuteWorkItemCallback postExecuteWorkItemCallback =
new PostExecuteWorkItemCallback(DoPostExecute);
postExecuteWorkItemCallback +=
new PostExecuteWorkItemCallback(DoPostExecute);
workItemsGroup.QueueWorkItem(
new WorkItemCallback(DoWork),
null,
postExecuteWorkItemCallback);
workItemsGroup.WaitForIdle();
smartThreadPool.Shutdown();
}
private void Concurrency(
int concurrencyPerWig,
int wigsCount,
int workItemsCount)
{
Console.WriteLine(
"Testing : concurrencyPerWig = {0}, wigsCount = {1}, workItemsCount = {2}",
concurrencyPerWig,
wigsCount,
workItemsCount);
_success = true;
_concurrencyPerWig = concurrencyPerWig;
_randGen = new Random(0);
STPStartInfo stpStartInfo = new STPStartInfo();
stpStartInfo.StartSuspended = true;
SmartThreadPool stp = new SmartThreadPool(stpStartInfo);
_concurrentOps = new int[wigsCount];
IWorkItemsGroup [] wigs = new IWorkItemsGroup[wigsCount];
for(int i = 0; i < wigs.Length; ++i)
{
wigs[i] = stp.CreateWorkItemsGroup(_concurrencyPerWig);
for(int j = 0; j < workItemsCount; ++j)
{
wigs[i].QueueWorkItem(new WorkItemCallback(this.DoWork), i);
}
wigs[i].Start();
}
stp.Start();
stp.WaitForIdle();
Assert.IsTrue(_success);
stp.Shutdown();
}
public void DoWork()
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
IWorkItemResult<double> wir = smartThreadPool.QueueWorkItem(new Func<double, double, double>(DoDiv), 10.0, 0.0);
try
{
double result = wir.Result;
}
// Catch the exception that Result threw
catch (WorkItemResultException e)
{
// Dump the inner exception which DoDiv threw
Debug.WriteLine(e.InnerException);
}
smartThreadPool.Shutdown();
}
public void DoWork(object [] states)
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
// Create a work items group that processes
// one work item at a time
IWorkItemsGroup wig = smartThreadPool.CreateWorkItemsGroup(1);
// Queue some work items
foreach(object state in states)
{
wig.QueueWorkItem(new WorkItemCallback(this.DoSomeWork), state);
}
// Wait for the completion of all work items in the work items group
wig.WaitForIdle();
smartThreadPool.Shutdown();
}
public void FuncT()
{
SmartThreadPool stp = new SmartThreadPool();
IWorkItemResult<int> wir =
stp.QueueWorkItem(new Func<int, int>(f), 1);
int y = wir.GetResult();
Assert.AreEqual(y, 2);
try
{
wir.GetResult();
}
finally
{
stp.Shutdown();
}
}
public void BlockingCall()
{
SmartThreadPool smartThreadPool = new SmartThreadPool();
bool success = false;
IWorkItemResult wir =
smartThreadPool.QueueWorkItem(new WorkItemCallback(this.DoSomeWork), null);
if (!wir.IsCompleted)
{
int result = (int)wir.GetResult();
success = (1 == result);
}
smartThreadPool.Shutdown();
Assert.IsTrue(success);
}
public void TestChoice()
{
SmartThreadPool stp = new SmartThreadPool();
int index = stp.Choice(
() => Thread.Sleep(1000),
() => Thread.Sleep(1500),
() => Thread.Sleep(500));
Assert.AreEqual(2, index);
index = stp.Choice(
() => Thread.Sleep(300),
() => Thread.Sleep(100),
() => Thread.Sleep(200));
Assert.AreEqual(1, index);
stp.Shutdown();
}