public void setup()
{
_exception = null;
try
{
_point = new HeadingEventReader(10);
}
catch (Exception ex)
{
_exception = ex;
}
_distibutionPointCorrelationId = Guid.NewGuid();
_point.Start(
_distibutionPointCorrelationId,
new TransactionFileEventReader(
_bus, _distibutionPointCorrelationId, new EventPosition(0, -1), new RealTimeProvider()));
_point.Handle(
new ProjectionCoreServiceMessage.CommittedEventDistributed(
_distibutionPointCorrelationId, new EventPosition(20, 10), "stream", 10, false,
ResolvedEvent.Sample(Guid.NewGuid(), "type", false, new byte[0], new byte[0])));
_point.Handle(
new ProjectionCoreServiceMessage.CommittedEventDistributed(
_distibutionPointCorrelationId, new EventPosition(40, 30), "stream", 11, false,
ResolvedEvent.Sample(Guid.NewGuid(), "type", false, new byte[0], new byte[0])));
_subscription = new FakeProjectionSubscription();
_projectionSubscriptionId = Guid.NewGuid();
var subscribed = _point.TrySubscribe(_projectionSubscriptionId, _subscription, 30);
Assert.IsTrue(subscribed); // ensure we really unsubscribing.. even if it is tested elsewhere
_point.Unsubscribe(_projectionSubscriptionId);
}
public void setup()
{
//_exception = null;
try
{
_point = new HeadingEventReader(10);
}
catch (Exception)
{
//_exception = ex;
}
_distibutionPointCorrelationId = Guid.NewGuid();
_point.Start(
_distibutionPointCorrelationId,
new TransactionFileEventReader(
_ioDispatcher, _bus, _distibutionPointCorrelationId, null, new TFPos(0, -1), new RealTimeProvider()));
DateTime timestamp = DateTime.UtcNow;
_point.Handle(
ReaderSubscriptionMessage.CommittedEventDistributed.Sample(
_distibutionPointCorrelationId, new TFPos(20, 10), "stream", 10, false, Guid.NewGuid(),
"type", false, new byte[0], new byte[0], timestamp));
_point.Handle(
ReaderSubscriptionMessage.CommittedEventDistributed.Sample(
_distibutionPointCorrelationId, new TFPos(40, 30), "stream", 11, false, Guid.NewGuid(),
"type", false, new byte[0], new byte[0], timestamp.AddMilliseconds(1)));
_subscription = new FakeReaderSubscription();
_projectionSubscriptionId = Guid.NewGuid();
_point.TrySubscribe(_projectionSubscriptionId, _subscription, 30);
_point.Handle(
new ReaderSubscriptionMessage.EventReaderIdle(
_distibutionPointCorrelationId, timestamp.AddMilliseconds(1100)));
}
public void setup()
{
_exception = null;
try
{
_point = new HeadingEventReader(10);
}
catch (Exception ex)
{
_exception = ex;
}
Assume.That(_exception == null);
_distibutionPointCorrelationId = Guid.NewGuid();
_point.Start(
_distibutionPointCorrelationId,
new TransactionFileEventReader(_bus, _distibutionPointCorrelationId, null, new TFPos(0, -1), new RealTimeProvider()));
_point.Handle(
ReaderSubscriptionMessage.CommittedEventDistributed.Sample(
_distibutionPointCorrelationId, new TFPos(20, 10), "stream", 10, false, Guid.NewGuid(),
"type", false, new byte[0], new byte[0]));
_point.Handle(
ReaderSubscriptionMessage.CommittedEventDistributed.Sample(
_distibutionPointCorrelationId, new TFPos(40, 30), "stream", 11, false, Guid.NewGuid(),
"type", false, new byte[0], new byte[0]));
_subscription = new FakeReaderSubscription();
_projectionSubscriptionId = Guid.NewGuid();
_point.TrySubscribe(_projectionSubscriptionId, _subscription, 30);
_point.Handle(
ReaderSubscriptionMessage.CommittedEventDistributed.Sample(
_distibutionPointCorrelationId, new TFPos(60, 50), "stream", 12, false, Guid.NewGuid(),
"type", false, new byte[0], new byte[0]));
}
public void setup()
{
_exception = null;
try
{
_point = new HeadingEventReader(10);
}
catch (Exception ex)
{
_exception = ex;
}
_distibutionPointCorrelationId = Guid.NewGuid();
_point.Start(
_distibutionPointCorrelationId,
new TransactionFileEventReader(
_bus, _distibutionPointCorrelationId, new EventPosition(0, -1), new RealTimeProvider()));
DateTime timestamp = DateTime.UtcNow;
_point.Handle(
new ProjectionCoreServiceMessage.CommittedEventDistributed(
_distibutionPointCorrelationId, new EventPosition(20, 10), "stream", 10, false,
ResolvedEvent.Sample(Guid.NewGuid(), "type", false, new byte[0], new byte[0], timestamp)));
_point.Handle(
new ProjectionCoreServiceMessage.CommittedEventDistributed(
_distibutionPointCorrelationId, new EventPosition(40, 30), "stream", 11, false,
ResolvedEvent.Sample(Guid.NewGuid(), "type", false, new byte[0], new byte[0], timestamp.AddMilliseconds(1))));
_subscription = new FakeProjectionSubscription();
_projectionSubscriptionId = Guid.NewGuid();
var subscribed = _point.TrySubscribe(_projectionSubscriptionId, _subscription, 30);
_point.Handle(
new ProjectionCoreServiceMessage.EventReaderIdle(
_distibutionPointCorrelationId, timestamp.AddMilliseconds(1100)));
}
private bool TrySubscribeHeadingEventReader(
ReaderSubscriptionMessage.CommittedEventDistributed message, Guid projectionId)
{
if (message.SafeTransactionFileReaderJoinPosition == null)
{
return(false);
}
if (!_runHeadingReader)
{
return(false);
}
if (_pausedSubscriptions.Contains(projectionId))
{
return(false);
}
var projectionSubscription = _subscriptions[projectionId];
if (
!_headingEventReader.TrySubscribe(
projectionId, projectionSubscription, message.SafeTransactionFileReaderJoinPosition.Value))
{
return(false);
}
// if (message.Data == null)
// {
// _logger.Trace(
// "The '{0}' is subscribing to the heading distribution point with TF-EOF marker event at '{1}'",
// projectionId, message.SafeTransactionFileReaderJoinPosition);
// }
Guid eventReaderId = message.CorrelationId;
_eventReaders[eventReaderId].Dispose();
_eventReaders.Remove(eventReaderId);
_eventReaderSubscriptions.Remove(eventReaderId);
_subscriptionEventReaders[projectionId] = Guid.Empty;
_publisher.Publish(new EventReaderSubscriptionMessage.ReaderAssignedReader(message.CorrelationId, Guid.Empty));
return(true);
}
private bool TrySubscribeHeadingEventReader(
ReaderSubscriptionMessage.CommittedEventDistributed message, Guid projectionId)
{
if (message.SafeTransactionFileReaderJoinPosition == null)
{
return(false);
}
if (!_runHeadingReader)
{
return(false);
}
if (_pausedSubscriptions.Contains(projectionId))
{
return(false);
}
var projectionSubscription = _subscriptions[projectionId];
if (
!_headingEventReader.TrySubscribe(
projectionId, projectionSubscription, message.SafeTransactionFileReaderJoinPosition.Value))
{
return(false);
}
Guid eventReaderId = message.CorrelationId;
_eventReaders[eventReaderId].Dispose();
_eventReaders.Remove(eventReaderId);
_eventReaderSubscriptions.Remove(eventReaderId);
_subscriptionEventReaders[projectionId] = Guid.Empty;
_publisher.Publish(
new EventReaderSubscriptionMessage.ReaderAssignedReader(message.CorrelationId, Guid.Empty));
return(true);
}
