public ConsumerRepositoryTest()
{
_repository = new ConsumerRepository <TestEvent>();
_processor1 = new DummyEventProcessor();
_processor2 = new DummyEventProcessor();
_processor1.Run();
_processor2.Run();
_handler1 = new SleepingEventHandler();
_handler2 = new SleepingEventHandler();
_barrier1 = new DummySequenceBarrier();
_barrier2 = new DummySequenceBarrier();
}
public long Run(ThroughputSessionContext sessionContext)
{
long expectedCount = _eventProcessor.Sequence.Value + _iterations;
_eventHandler.Reset(expectedCount);
var processorTask = PerfTestUtil.StartLongRunning(() =>
{
using var _ = ThreadAffinityUtil.SetThreadAffinity(0);
Thread.CurrentThread.Priority = ThreadPriority.Highest;
_eventProcessor.Run();
});
_eventProcessor.WaitUntilStarted(TimeSpan.FromSeconds(5));
using var _ = ThreadAffinityUtil.SetThreadAffinity(1);
Thread.CurrentThread.Priority = ThreadPriority.Highest;
sessionContext.Start();
var ringBuffer = _ringBuffer;
for (long i = 0; i < _iterations; i++)
{
var s = ringBuffer.Next();
ringBuffer[s].Value = i;
ringBuffer.Publish(s);
}
_eventHandler.WaitForSequence();
sessionContext.Stop();
PerfTestUtil.WaitForEventProcessorSequence(expectedCount, _eventProcessor);
_eventProcessor.Halt();
processorTask.Wait(2000);
sessionContext.SetBatchData(_eventHandler.BatchesProcessed, _iterations);
PerfTestUtil.FailIfNot(_expectedResult, _eventHandler.Value, $"Handler should have processed {_expectedResult} events, but was: {_eventHandler.Value}");
return(_iterations);
}
public static async Task <HttpResponseMessage> Run(IEventProcessor eventProcessor)
{
try
{
await eventProcessor.Run();
}
catch (ValidationException e)
{
eventProcessor.Logger.LogError($"Invalid request: {e.Message}");
return(new HttpResponseMessage(HttpStatusCode.BadRequest));
}
catch (Exception e)
{
eventProcessor.Logger.LogError($"An error occured: {e}");
return(new HttpResponseMessage(HttpStatusCode.InternalServerError));
}
return(new HttpResponseMessage(HttpStatusCode.OK));
}
