protected override void OnReceive(object message)
{
if (message is string)
{
var s = (string)message;
if (s == "end")
{
_latch.CountDown();
}
}
if (message is int)
{
var i = (int)message;
_counter.GetAndAdd(i);
}
}
protected override void OnReceive(object message)
{
var messageString = message as string;
if (messageString != null)
{
if (messageString == "end")
{
_latch.CountDown();
}
}
if (message is int)
{
var i = (int)message;
_counter.GetAndAdd(i);
}
}
public void Subscribe(ISubscriber <int> subscriber)
=> subscriber.OnSubscribe(new LamdaSubscription(onRequest: n =>
{
Action signalling = () =>
{
for (var i = 0L; i <= n; i++)
{
if (_token.IsCancellationRequested)
{
break;
}
// one signal too much
try
{
var signal = i;
Task.Run(() =>
{
try
{
subscriber.OnNext((int)signal);
}
catch (Exception ex)
{
if (!_swallowOnNextExceptions)
{
throw new Exception("onNext threw an exception!", ex);
}
else
{
// yes, swallow the exception, we're not asserting and they'd just end up being logged (stdout),
// which we do not need in this specific PublisherVerificationTest
}
}
});
}
catch (Exception ex)
{
if (ex is Latch.ExpectedOpenLatchException)
{
if (_concurrentAccessCaused.CompareAndSet(false, true))
{
throw new Exception("Concurrent access detected", ex);
}
}
else
{
if (!_concurrentAccessCaused.Value)
{
throw;
}
}
}
}
};
// must be guarded like this in case a Subscriber triggers request() synchronously from it's onNext()
while (_startedSignallingThreads.GetAndAdd(1) < MaxSignallingThreads)
{
Task.Run(signalling, _token);
}
}));