private Task RunIteration()
{
var countItem = CreateCountItem();
var sumCheckForBankAccount0 = CreateSumCheckForBankAccount0();
var writeTask = WriteData();
var expectedAllEventsCount = (Streams * EventsPerStream + Streams).ToString();
var expectedEventsPerStream = EventsPerStream.ToString();
var store = GetConnection();
var successTask = Task.Factory.StartNew <bool>(() =>
{
var success = false;
var stopWatch = new Stopwatch();
while (stopWatch.Elapsed < TimeSpan.FromMilliseconds(10 * (Streams * EventsPerStream + Streams)))
{
if (writeTask.IsFaulted)
{
throw new ApplicationException("Failed to write data");
}
if (writeTask.IsCompleted && !stopWatch.IsRunning)
{
stopWatch.Start();
}
success = CheckProjectionState(store, countItem, "count", x => x == expectedAllEventsCount) &&
CheckProjectionState(store, sumCheckForBankAccount0, "success", x => x == expectedEventsPerStream);
if (success)
{
break;
}
Thread.Sleep(500);
}
return(success);
});
return(Task.Factory.ContinueWhenAll(new [] { writeTask, successTask }, tasks => { Log.Info("Iteration {0} tasks completed", GetIterationCode()); Task.WaitAll(tasks); Log.Info("Iteration {0} successfull", GetIterationCode()); }));
}
private Task RunIteration()
{
var nodeProcessId = StartNode();
var sumCheckForBankAccount0 = CreateSumCheckForBankAccount0();
var writeTask = WriteData();
var expectedEventsPerStream = EventsPerStream.ToString();
var successTask = Task.Factory.StartNew <bool>(() =>
{
var store = GetConnection();
var success = true;
var stopWatch = new Stopwatch();
var wasLessLastTime = false;
while (stopWatch.Elapsed < TimeSpan.FromMilliseconds(10 * (Streams * EventsPerStream + Streams)))
{
if (!wasLessLastTime)
{
KillNode(nodeProcessId);
nodeProcessId = StartNode();
}
if (writeTask.IsFaulted)
{
throw new ApplicationException("Failed to write data");
}
if (writeTask.IsCompleted && !stopWatch.IsRunning)
{
stopWatch.Start();
}
var count1 = GetProjectionStateValue(store, sumCheckForBankAccount0, "success", int.Parse, -1);
for (var i = 0; i < 5; ++i)
{
Thread.Sleep(TimeSpan.FromSeconds(1));
var count2 = GetProjectionStateValue(store, sumCheckForBankAccount0, "success", int.Parse, -1);
if (count1 > count2)
{
if (wasLessLastTime)
{
success = false;
break;
}
wasLessLastTime = true;
}
count1 = count2;
}
if (!success)
{
break;
}
if (CheckProjectionState(store, sumCheckForBankAccount0, "success", x => x == expectedEventsPerStream))
{
break;
}
}
KillNode(nodeProcessId);
return(success);
});
return(Task.Factory.ContinueWhenAll(new[] { writeTask, successTask }, tasks => { Log.Info("Iteration {0} tasks completed", GetIterationCode()); Task.WaitAll(tasks); Log.Info("Iteration {0} successfull", GetIterationCode()); }));
}
protected override void RunInternal()
{
var success = true;
var nodeProcessId = StartNode();
var countProjections = new List <string>();
var bankProjections = new List <string>();
while (GetIterationCode() < Streams / 3)
{
SetNextIterationCode();
countProjections.Add(CreateCountItem());
bankProjections.Add(CreateSumCheckForBankAccount0());
Log.Info("Created {0} and {1}", bankProjections[bankProjections.Count - 1],
countProjections[countProjections.Count - 1]);
}
KillNode(nodeProcessId);
nodeProcessId = StartNode();
var writeTask = WriteData();
writeTask.Wait();
KillNode(nodeProcessId);
nodeProcessId = StartNode();
int count = 10;
while (count > 0)
{
Log.Info("Stop and start projection, remaining iterations {0}, waiting for data to be written.", count);
var t1 = StartOrStopProjection(countProjections, false);
var t2 = StartOrStopProjection(bankProjections, false);
Task.WaitAll(new[] { t1, t2 });
Thread.Sleep(TimeSpan.FromSeconds(10));
var t3 = StartOrStopProjection(countProjections, true);
var t4 = StartOrStopProjection(bankProjections, true);
Task.WaitAll(new[] { t3, t4 });
var sleepTimeSeconds = 60 + Streams * EventsPerStream / 1000.0;
Log.Info("Sleep 1 for {0} seconds", sleepTimeSeconds);
Thread.Sleep(TimeSpan.FromSeconds(sleepTimeSeconds));
if (writeTask.IsCompleted)
{
count -= 1;
}
if (writeTask.IsFaulted)
{
throw new ApplicationException("Failed to write data", writeTask.Exception);
}
success = CheckProjectionState(GetConnection(),
bankProjections[bankProjections.Count - 1],
"success",
x => x == EventsPerStream.ToString());
if (success)
{
break;
}
}
count = 10;
success = false;
while (!success && count > 0)
{
Log.Info("Wait until projections are computed, remaining iterations {0}", count);
KillNode(nodeProcessId);
nodeProcessId = StartNode();
var sleepTimeSeconds = (Streams * EventsPerStream) / 50;
Log.Info("Sleep 2 for {0} seconds", sleepTimeSeconds);
Thread.Sleep(TimeSpan.FromSeconds(sleepTimeSeconds));
success = CheckProjectionState(GetConnection(),
bankProjections[bankProjections.Count - 1],
"success",
x => x == EventsPerStream.ToString());
count -= 1;
}
if (!success)
{
throw new ApplicationException("Last bank projection failed");
}
}
protected override void RunInternal()
{
var nodeProcessId = StartNode();
var countItem = CreateCountItem();
var sumCheckForBankAccount0 = CreateSumCheckForBankAccount0();
var writeTask = WriteData();
var success = false;
var expectedAllEventsCount = (Streams * EventsPerStream + Streams).ToString();
var expectedEventsPerStream = EventsPerStream.ToString();
var isWatchStarted = false;
var store = GetConnection();
var stopWatch = new Stopwatch();
while (stopWatch.Elapsed < TimeSpan.FromMilliseconds(1000 + 5 * Streams * EventsPerStream))
{
if (writeTask.IsFaulted)
{
throw new ApplicationException("Failed to write data");
}
if (writeTask.IsCompleted && !stopWatch.IsRunning)
{
stopWatch.Start();
isWatchStarted = true;
}
success = CheckProjectionState(store, countItem, "count", x => x == expectedAllEventsCount) &&
CheckProjectionState(store, sumCheckForBankAccount0, "success", x => x == expectedEventsPerStream);
if (success)
{
break;
}
if (isWatchStarted)
{
stopWatch.Stop();
}
Thread.Sleep(IterationSleepInterval);
KillNode(nodeProcessId);
nodeProcessId = StartNode();
if (isWatchStarted)
{
stopWatch.Start();
}
}
writeTask.Wait();
KillNode(nodeProcessId);
if (!success)
{
throw new ApplicationException(string.Format("Projections did not complete with expected result in time"));
}
}
