public async Task <IEventStreamConsumer> CreateStreamConsumerAsync(Action <IEventStreamConsumerConfiguration> configure)
{
Require.NotNull(configure, "configure");
var configuration = new EventStreamConsumerConfiguration();
configure(configuration);
configuration.AsserConfigurationCompleted();
m_connectionState.EnsureConnectionIsActive();
var readerId = await m_consumers.RegisterAsync(configuration.ConsumerName);
var session = m_sessionFactory.CreateSession(readerId, configuration.StreamName);
Func <StreamVersion, Task> commitReaderVersion = version => m_journal.CommitStreamReaderPositionAsync(
streamName: configuration.StreamName,
readerId: readerId,
version: version);
return(new EventStreamConsumer(
session: session,
readerFactory: new PersistentEventStreamReaderFactory(
readerId,
m_journal,
m_connectionState,
m_pipelineFactory.CreateIncomingPipeline(),
configuration),
autoCommitProcessedStreamVersion: configuration.UseAutoCommitProcessedStreamPositionBehavior,
commitConsumedVersion: commitReaderVersion));
}
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;
}