public void IsAddressedTo_WhenNotificationWasNotAddressed_Throws(
INotificationListener listener,
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
Assert.Throws <InvalidOperationException>(() => notification.IsAddressedTo(listener));
}
public void RedeliverTo_WhenNotificationWasNotDelivered_DoesNotTouchDecreasesDeliveryCount(
INotificationListener listener,
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
Assert.Equal(0, notification.RedeliverTo(listener).DeliveryCount);
}
public async Task CreateSubscriptionConsumerAsync_WhenSubscriptionWasNotStarted_Throws(
[Frozen] EventStreamReaderId consumerId,
NotificationListenerSubscription subscription,
string streamName)
{
await Assert.ThrowsAsync <InvalidOperationException>(
() => subscription.CreateSubscriptionConsumerAsync(streamName));
}
public void SendTo_ChangesNotificationId(
INotificationListener listener,
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
var addressedNotification = notification.SendTo(listener);
Assert.NotEqual(notification.NotificationId, addressedNotification.NotificationId);
}
public void SendTo_WhenMessagHasBeenAddressedToTheSameConsumer_ReturnsItself(
INotificationListener listener,
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
var addressedNotification = notification.SendTo(listener);
Assert.Same(addressedNotification, addressedNotification.SendTo(listener));
}
public void IsAddressedTo_WhenRecipientSpecifiedDirectly_ReturnsTrue(
INotificationListener listener,
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
Assert.True(notification
.SendTo(listener)
.IsAddressedTo(listener));
}
public void RedeliverTo_DecreasesDeliveryCount(
INotificationListener listener,
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
SaveAndRestore(notification);
Assert.Equal(0, notification.RedeliverTo(listener).DeliveryCount);
}
public ConsumerDescription(StreamVersion streamVersion, string consumerName, EventStreamReaderId consumerId)
{
Require.NotNull(streamVersion, nameof(streamVersion));
Require.NotEmpty(consumerName, nameof(consumerName));
Require.NotNull(consumerId, nameof(consumerId));
StreamVersion = streamVersion;
ConsumerName = consumerName;
ConsumerId = consumerId;
}
public StreamReaderDescription(string streamName, EventStreamReaderId streamReaderId, StreamVersion streamVersion)
{
Require.NotEmpty(streamName, nameof(streamName));
Require.NotNull(streamReaderId, nameof(streamReaderId));
Require.NotNull(streamVersion, nameof(streamVersion));
StreamName = streamName;
StreamReaderId = streamReaderId;
StreamVersion = streamVersion;
}
public void SendTo_WhenMessagHasBeenAddressedToTheSameConsumer_SavesId(
INotificationListener listener,
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
var addressedNotification = notification.SendTo(listener);
Assert.Equal(
addressedNotification.NotificationId,
addressedNotification.SendTo(listener).NotificationId);
}
private async Task <EventStreamReaderId> QueryConsumerId(string consumerName)
{
var query = m_consumerMetadataTable.PrepareEntityPointQuery(
partitionKey: Constants.StorageEntities.MetadataTable.EVENT_STREAM_CONSUMERS_IDS_PK,
rowKey: consumerName);
var result = await query.ExecuteAsync();
return(EventStreamReaderId.Parse(
(string)result[Constants.StorageEntities.MetadataTableProperties.EVENT_STREAM_READER_ID]));
}
public IEventStreamConsumingSession CreateSession(EventStreamReaderId readerId, string streamName)
{
Require.NotNull(readerId, "readerId");
Require.NotEmpty(streamName, "streamName");
return(new EventStreamConsumingSession(
streamName,
readerId,
TimeSpan.FromMinutes(Constants.Settings.SESSION_LOCK_TIMEOUT_MINUTES),
m_sessionsBlob));
}
public void AddressedNotification_WhenRecipientIsDifferent_ReturnsFalse(
ListenerType1 listener1,
ListenerType2 listener2,
EventStreamUpdated notification,
EventStreamReaderId originalConsumer,
EventStreamReaderId sendedConsumer)
{
Assert.False(notification
.SendTo(listener1)
.IsAddressedTo(listener2));
}
public async Task InserStreamReaderPropertiesAsync(string streamName, EventStreamReaderId readerId, StreamVersion version)
{
var operation = m_table.PrepareBatchOperation();
operation.Insert(
streamName,
"RDR|" + readerId,
EventJournalTableRowPropertyNames.Version,
(int)version);
await operation.ExecuteAsync();
}
public void RestoreFrom_IncreasesDeliveryCount(
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
Assert.Equal(0, notification.DeliveryCount);
SaveAndRestore(notification);
Assert.Equal(1, notification.DeliveryCount);
SaveAndRestore(notification);
Assert.Equal(2, notification.DeliveryCount);
}
public void CreateSubscriptionConsumerAsync_WhenSubscriptionWasStarted_UseConnection(
[Frozen] EventStreamReaderId consumerId,
Mock <IEventStoreConnection> connectionMock,
NotificationListenerSubscription subscription,
string streamName)
{
subscription.Start(connectionMock.Object);
subscription.CreateSubscriptionConsumerAsync(streamName);
connectionMock.Verify(self => self.CreateStreamConsumerAsync(
It.IsAny <Action <IEventStreamConsumerConfiguration> >()));
}
public void SendTo_PreservesNotificationPropertiesValues(
INotificationListener listener,
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
var addressedNotification = (EventStreamUpdated)notification.SendTo(listener);
Assert.Equal(notification.StreamName, addressedNotification.StreamName);
Assert.Equal(notification.FromVersion, addressedNotification.FromVersion);
Assert.Equal(notification.ToVersion, addressedNotification.ToVersion);
Assert.Equal(notification.NotificationType, addressedNotification.NotificationType);
Assert.Equal(notification.DeliveryCount, addressedNotification.DeliveryCount);
}
public async Task <Option <string> > TryGetNameAsync(EventStreamReaderId eventStreamReaderId)
{
Require.NotNull(eventStreamReaderId, nameof(eventStreamReaderId));
var query = m_consumerMetadataTable.PrepareEntityPointQuery(
Constants.StorageEntities.MetadataTable.EVENT_STREAM_CONSUMERS_IDS_PK,
eventStreamReaderId.ToString());
var result = await query.ExecuteAsync();
return(result
.MayBe()
.Select(row => row[Constants.StorageEntities.MetadataTableProperties.EVENT_STREAM_CONSUMER_NAME].ToString()));
}
public async Task HandleNotificationAsync_WhenNotificationNotAddressedToConsumer_PropagatesNotificationToTheListener(
[Frozen] Mock <INotificationListener> listenerMock,
IEventStoreConnection connection,
NotificationListenerSubscription subscription,
EventStreamUpdated notification,
EventStreamReaderId consumerId)
{
subscription.Start(connection);
await subscription.HandleNotificationAsync(notification.SendTo(listenerMock.Object));
listenerMock.Verify(
self => self.On(notification),
Times.Never());
}
public EventStreamConsumingSession(
string streamName,
EventStreamReaderId consumerId,
TimeSpan leaseTimeout,
ICloudBlobContainer blobContainer)
{
Require.NotEmpty(streamName, "streamName");
Require.NotNull(consumerId, "consumerId");
Require.NotNull(blobContainer, "blobContainer");
m_streamName = streamName;
m_consumerId = consumerId;
m_leaseTimeout = leaseTimeout;
m_blobContainer = blobContainer;
}
public PersistentEventStreamReaderFactory(
EventStreamReaderId readerId,
IEventJournal journal,
IEventStoreConnectionState connectionState,
IEventMutationPipeline mutationPipeline,
EventStreamConsumerConfiguration configuration)
{
Require.NotNull(readerId, "readerId");
Require.NotNull(journal, "journal");
Require.NotNull(connectionState, "connectionState");
Require.NotNull(mutationPipeline, "mutationPipeline");
Require.NotNull(configuration, "configuration");
m_readerId = readerId;
m_journal = journal;
m_connectionState = connectionState;
m_mutationPipeline = mutationPipeline;
m_configuration = configuration;
}
public async Task <EventStreamReaderId> RegisterAsync(string consumerName)
{
Require.NotEmpty(consumerName, "consumerName");
EventStreamReaderId consumerId;
if (m_cache.TryGetValue(consumerName, out consumerId))
{
return(consumerId);
}
var alreadyInserted = false;
try
{
consumerId = EventStreamReaderId.Create();
await InsertConsumerId(consumerName, consumerId);
}
catch (BatchOperationException exception)
{
if (exception.HttpStatusCode != HttpStatusCode.Conflict)
{
throw;
}
alreadyInserted = true;
}
if (alreadyInserted)
{
consumerId = await QueryConsumerId(consumerName);
}
m_cache.TryAdd(consumerName, consumerId);
return(consumerId);
}
private async Task InsertConsumerId(string consumerName, EventStreamReaderId consumerId)
{
var operation = m_consumerMetadataTable.PrepareBatchOperation();
operation.Insert(
partitionKey: Constants.StorageEntities.MetadataTable.EVENT_STREAM_CONSUMERS_IDS_PK,
rowKey: consumerName,
properties: new Dictionary <string, object>
{
{ Constants.StorageEntities.MetadataTableProperties.EVENT_STREAM_READER_ID, consumerId.ToString() }
});
operation.Insert(
partitionKey: Constants.StorageEntities.MetadataTable.EVENT_STREAM_CONSUMERS_IDS_PK,
rowKey: consumerId.ToString(),
properties: new Dictionary <string, object>
{
{
Constants.StorageEntities.MetadataTableProperties.EVENT_STREAM_CONSUMER_NAME, consumerName
}
});
await operation.ExecuteAsync();
}
public Task <IDictionary <string, object> > ReadStreamReaderPropertiesAsync(string streamName, EventStreamReaderId readerId)
{
return(ReadReferenceRowHeadAsync(streamName, "RDR|" + readerId));
}