public void null_describe_source_throws_argument_null_exception() { var ps = new ProjectionSubscription( Guid.NewGuid(), CheckpointTag.FromPosition(0, -1), new TestMessageHandler<ProjectionMessage.Projections.CommittedEventReceived>(), new TestMessageHandler<ProjectionMessage.Projections.CheckpointSuggested>(), null, 1000); }
private void DispatchRecentMessagesTo(ProjectionSubscription subscription) { foreach (var m in _lastMessages) { subscription.Handle(m); } }
public void null_ceckpoint_handler_throws_argument_null_exception() { var ps = new ProjectionSubscription( Guid.NewGuid(), CheckpointTag.FromPosition(0, -1), new TestMessageHandler<ProjectionMessage.Projections.CommittedEventReceived>(), null, CreateCheckpointStrategy(), 1000); }
public void Handle(ProjectionSubscriptionManagement.Subscribe message) { if (_stopped) { return; } var fromCheckpointTag = message.FromPosition; var projectionSubscription = new ProjectionSubscription( message.CorrelationId, fromCheckpointTag, message.Subscriber, message.Subscriber, message.Subscriber, message.CheckpointStrategy, message.CheckpointUnhandledBytesThreshold); _subscriptions.Add(message.CorrelationId, projectionSubscription); var distibutionPointCorrelationId = Guid.NewGuid(); var eventDistributionPoint = projectionSubscription.CreatePausedEventDistributionPoint( _publisher, distibutionPointCorrelationId); _logger.Trace( "The '{0}' projection subscribed to the '{1}' distribution point", message.CorrelationId, distibutionPointCorrelationId); _distributionPoints.Add(distibutionPointCorrelationId, eventDistributionPoint); _projectionDistributionPoints.Add(message.CorrelationId, distibutionPointCorrelationId); _distributionPointSubscriptions.Add(distibutionPointCorrelationId, message.CorrelationId); eventDistributionPoint.Resume(); }
public void Handle(ProjectionMessage.Projections.SubscribeProjection message) { if (_stopped) { return; } var fromCheckpointTag = message.FromPosition; var projectionSubscription = new ProjectionSubscription( message.CorrelationId, fromCheckpointTag, message.Subscriber, message.Subscriber, message.CheckpointStrategy, message.CheckpointUnhandledBytesThreshold); _projections.Add(message.CorrelationId, projectionSubscription); bool subscribedHeading = _headingEventDistributionPoint.TrySubscribe( message.CorrelationId, projectionSubscription, fromCheckpointTag); if (!subscribedHeading) { var distibutionPointCorrelationId = Guid.NewGuid(); var eventDistributionPoint = projectionSubscription.CreatePausedEventDistributionPoint( _publisher, distibutionPointCorrelationId); _distributionPoints.Add(distibutionPointCorrelationId, eventDistributionPoint); _projectionDistributionPoints.Add(message.CorrelationId, distibutionPointCorrelationId); _distributionPointSubscriptions.Add(distibutionPointCorrelationId, message.CorrelationId); eventDistributionPoint.Resume(); } }
public void it_can_be_created() { var ps = new ProjectionSubscription( Guid.NewGuid(), CheckpointTag.FromPosition(0, -1), new TestMessageHandler<ProjectionMessage.Projections.CommittedEventReceived>(), new TestMessageHandler<ProjectionMessage.Projections.CheckpointSuggested>(), CreateCheckpointStrategy(), 1000); }
private void AddSubscriber(Guid publishWithCorrelationId, ProjectionSubscription subscription) { _headSubscribers.Add(publishWithCorrelationId, subscription); if (_headDistributionPointPaused) { _headDistributionPointPaused = false; _headDistributionPoint.Resume(); } }
public void null_event_handler_throws_argument_null_exception() { var ps = new ProjectionSubscription( Guid.NewGuid(), Guid.NewGuid(), CheckpointTag.FromPosition(0, -1), null, new TestHandler<ProjectionSubscriptionMessage.CheckpointSuggested>(), new TestHandler<ProjectionSubscriptionMessage.ProgressChanged>(), new TestHandler<ProjectionSubscriptionMessage.EofReached>(), CreateCheckpointStrategy(), 1000); }
public bool TrySubscribe(Guid projectionId, ProjectionSubscription projectionSubscription, CheckpointTag fromCheckpointTag) { if (projectionSubscription.CanJoinAt(_subscribeFromPosition, fromCheckpointTag)) { DispatchRecentMessagesTo(projectionSubscription); AddSubscriber(projectionId, projectionSubscription); return true; } return false; }
public bool TrySubscribe(Guid projectionId, ProjectionSubscription projectionSubscription, CheckpointTag fromCheckpointTag) { if (projectionSubscription.CanJoinAt(_subscribeFromPosition, fromCheckpointTag)) { DispatchRecentMessagesTo(projectionSubscription); AddSubscriber(projectionId, projectionSubscription); return(true); } return(false); }
public void setup() { _checkpointUnhandledBytesThreshold = 1000; Given(); _bus = new FakePublisher(); _projectionCorrelationId = Guid.NewGuid(); _eventHandler = new TestMessageHandler<ProjectionMessage.Projections.CommittedEventReceived>(); _checkpointHandler = new TestMessageHandler<ProjectionMessage.Projections.CheckpointSuggested>(); _subscription = new ProjectionSubscription( _projectionCorrelationId, CheckpointTag.FromPosition(0, -1), _eventHandler, _checkpointHandler, CreateCheckpointStrategy(), _checkpointUnhandledBytesThreshold); When(); }
private void DispatchRecentMessagesTo(ProjectionSubscription subscription) { foreach (var m in _lastMessages) subscription.Handle(m); }