/// <summary>
/// Initializes a new instance of the <see cref="CommitWriter"/> class.
/// </summary>
/// <param name="streams">The <see cref="IStreams"/>.</param>
/// <param name="streamWatcher">The <see cref="IStreamEventWatcher"/>.</param>
/// <param name="commitConverter">The <see cref="IConvertCommitToEvents"/>.</param>
public CommitWriter(IStreams streams, IStreamEventWatcher streamWatcher, IConvertCommitToEvents commitConverter, IUpdateAggregateVersionsAfterCommit aggregateVersions)
{
_streams = streams;
_streamWatcher = streamWatcher;
_commitConverter = commitConverter;
_aggregateVersions = aggregateVersions;
}
/// <summary>
/// Initializes a new instance of the <see cref="EventsToStreamsWriter"/> class.
/// </summary>
/// <param name="streams">The <see cref="IStreams"/>.</param>
/// <param name="eventConverter">The <see cref="IEventConverter" />.</param>
/// <param name="streamWatcher">The <see cref="IStreamEventWatcher" />.</param>
/// <param name="logger">An <see cref="ILogger"/>.</param>
public EventsToStreamsWriter(IStreams streams, IEventConverter eventConverter, IStreamEventWatcher streamWatcher, ILogger logger)
{
_streams = streams;
_eventConverter = eventConverter;
_streamWatcher = streamWatcher;
_logger = logger;
}
/// <summary>
/// Initializes a new instance of the <see cref="EventHorizonEventsWriter"/> class.
/// </summary>
/// <param name="streams">The <see cref="IStreams" />.</param>
/// <param name="eventsToStreamsWriter">The <see cref="IWriteEventsToStreamCollection" />.</param>
/// <param name="eventConverter">The <see cref="IEventConverter" />.</param>
/// <param name="streamWatcher">The <see cref="IStreamEventWatcher" />.</param>
/// <param name="logger">The <see cref="ILogger" />.</param>
public EventHorizonEventsWriter(IStreams streams, IWriteEventsToStreamCollection eventsToStreamsWriter, IEventConverter eventConverter, IStreamEventWatcher streamWatcher, ILogger logger)
{
_streams = streams;
_eventsToStreamsWriter = eventsToStreamsWriter;
_eventConverter = eventConverter;
_streamWatcher = streamWatcher;
_logger = logger;
}
/// <summary>
/// Initializes a new instance of the <see cref="CreateScopedFilterStreamProcessors"/> class.
/// </summary>
/// <param name="streamProcessorStates">The stream processor states repository to use to get or create the current state of the stream processor.</param>
/// <param name="streamWatcher">The stream watcher to use to notify waiters when the stream processor is created..</param>
/// <param name="eventLogStream">The <see cref="IEventLogStream"/>.</param>
/// <param name="createFilterStreamProcessor">The factory to use to create instances of unpartitioned stream processors.</param>
public CreateScopedFilterStreamProcessors(
IResilientStreamProcessorStateRepository streamProcessorStates,
IStreamEventWatcher streamWatcher,
IEventLogStream eventLogStream,
Func <ChannelReader <EventLogBatch>, StreamProcessorId, bool, StreamProcessorState, ScopedFilterStreamProcessor> createFilterStreamProcessor)
{
_streamProcessorStates = streamProcessorStates;
_streamWatcher = streamWatcher;
_eventLogStream = eventLogStream;
_createFilterStreamProcessor = createFilterStreamProcessor;
}
/// <summary>
/// Initializes a new instance of the <see cref="CreateScopedStreamProcessors"/> class.
/// </summary>
/// <param name="eventFetchers">The factory to use to create the partitioned or unpartitioned stream event fetchers.</param>
/// <param name="streamProcessorStates">The stream processor states repository to use to get or create the current state of the stream processor.</param>
/// <param name="streamWatcher">The stream watcher to use to notify waiters when the stream processor is created..</param>
/// <param name="createPartitionedStreamProcessor">The factory to use to create instances of partitioned stream processors.</param>
/// <param name="createUnpartitionedStreamProcessor">The factory to use to create instances of unpartitioned stream processors.</param>
public CreateScopedStreamProcessors(
IEventFetchers eventFetchers,
IResilientStreamProcessorStateRepository streamProcessorStates,
IStreamEventWatcher streamWatcher,
Func <IStreamDefinition, IStreamProcessorId, ICanFetchEventsFromPartitionedStream, IEventProcessor, Partitioned.StreamProcessorState, ExecutionContext, Partitioned.ScopedStreamProcessor> createPartitionedStreamProcessor,
Func <IStreamDefinition, IStreamProcessorId, ICanFetchEventsFromStream, IEventProcessor, StreamProcessorState, ExecutionContext, ScopedStreamProcessor> createUnpartitionedStreamProcessor)
{
_eventFetchers = eventFetchers;
_streamProcessorStates = streamProcessorStates;
_streamWatcher = streamWatcher;
_createPartitionedStreamProcessor = createPartitionedStreamProcessor;
_createUnpartitionedStreamProcessor = createUnpartitionedStreamProcessor;
}
/// <summary>
/// Initializes a new instance of the <see cref="ScopedStreamProcessor"/> class.
/// </summary>
/// <param name="tenantId">The <see cref="TenantId"/>.</param>
/// <param name="streamProcessorId">The <see cref="IStreamProcessorId" />.</param>
/// <param name="sourceStreamDefinition">The source stream <see cref="IStreamDefinition" />.</param>
/// <param name="initialState">The <see cref="StreamProcessorState" />.</param>
/// <param name="processor">An <see cref="IEventProcessor" /> to process the event.</param>
/// <param name="streamProcessorStates">The <see cref="IResilientStreamProcessorStateRepository" />.</param>
/// <param name="eventsFromStreamsFetcher">The<see cref="ICanFetchEventsFromStream" />.</param>
/// <param name="executionContext">The <see cref="ExecutionContext"/> of the stream processor.</param>
/// <param name="eventFetcherPolicies">The policies to use while fetching events.</param>
/// <param name="eventWatcher">The <see cref="IStreamEventWatcher" /> to wait for events to be available in stream.</param>
/// <param name="timeToRetryGetter">The <see cref="ICanGetTimeToRetryFor{T}" /> <see cref="StreamProcessorState" />.</param>
/// <param name="logger">An <see cref="ILogger" /> to log messages.</param>
public ScopedStreamProcessor(
TenantId tenantId,
IStreamProcessorId streamProcessorId,
IStreamDefinition sourceStreamDefinition,
StreamProcessorState initialState,
IEventProcessor processor,
IResilientStreamProcessorStateRepository streamProcessorStates,
ICanFetchEventsFromStream eventsFromStreamsFetcher,
ExecutionContext executionContext,
IEventFetcherPolicies eventFetcherPolicies,
IStreamEventWatcher eventWatcher,
ICanGetTimeToRetryFor <StreamProcessorState> timeToRetryGetter,
ILogger logger)
: base(tenantId, streamProcessorId, sourceStreamDefinition, initialState, processor, eventsFromStreamsFetcher, executionContext, eventFetcherPolicies, eventWatcher, logger)
{
_streamProcessorStates = streamProcessorStates;
_timeToRetryGetter = timeToRetryGetter;
}
/// <summary>
/// Initializes an instance of the <see cref="EmbeddingProcessorFactory" /> class.
/// </summary>
public EmbeddingProcessorFactory(
TenantId tenant,
IEventStore eventStore,
IFetchCommittedEvents committedEventsFetcher,
IEmbeddingStore embeddingStore,
IStreamEventWatcher streamEventWatcher,
ICompareStates stateComparer,
IDetectEmbeddingLoops loopDetector,
ILoggerFactory loggerFactory
)
{
_tenant = tenant;
_eventStore = eventStore;
_committedEventsFetcher = committedEventsFetcher;
_embeddingStore = embeddingStore;
_streamEventWatcher = streamEventWatcher;
_stateComparer = stateComparer;
_loopDetector = loopDetector;
_loggerFactory = loggerFactory;
}
/// <summary>
/// Initializes a new instance of the <see cref="ScopedStreamProcessor"/> class.
/// </summary>
/// <param name="tenantId">The <see cref="TenantId"/>.</param>
/// <param name="streamProcessorId">The <see cref="IStreamProcessorId" />.</param>
/// <param name="sourceStreamDefinition">The source stream <see cref="StreamDefinition" />.</param>
/// <param name="initialState">The <see cref="StreamProcessorState" />.</param>
/// <param name="processor">An <see cref="IEventProcessor" /> to process the event.</param>
/// <param name="streamProcessorStates">The <see cref="IResilientStreamProcessorStateRepository" />.</param>
/// <param name="eventsFromStreamsFetcher">The<see cref="ICanFetchEventsFromStream" />.</param>
/// <param name="executionContext">The <see cref="ExecutionContext"/> of the stream processor.</param>
/// <param name="failingPartitionsFactory">The factory to use to create the <see cref="IFailingPartitions" />.</param>
/// <param name="eventFetcherPolicies">The policies to use while fetching events.</param>
/// <param name="streamWatcher">The <see cref="IStreamEventWatcher" />.</param>
/// <param name="timeToRetryGetter">The <see cref="ICanGetTimeToRetryFor{T}" /> <see cref="StreamProcessorState" />.</param>
/// <param name="logger">An <see cref="ILogger" /> to log messages.</param>
public ScopedStreamProcessor(
TenantId tenantId,
IStreamProcessorId streamProcessorId,
IStreamDefinition sourceStreamDefinition,
StreamProcessorState initialState,
IEventProcessor processor,
IResilientStreamProcessorStateRepository streamProcessorStates,
ICanFetchEventsFromPartitionedStream eventsFromStreamsFetcher,
ExecutionContext executionContext,
Func <IEventProcessor, ICanFetchEventsFromPartitionedStream, Func <StreamEvent, ExecutionContext>, IFailingPartitions> failingPartitionsFactory,
IEventFetcherPolicies eventFetcherPolicies,
IStreamEventWatcher streamWatcher,
ICanGetTimeToRetryFor <StreamProcessorState> timeToRetryGetter,
ILogger logger)
: base(tenantId, streamProcessorId, sourceStreamDefinition, initialState, processor, eventsFromStreamsFetcher, executionContext, eventFetcherPolicies, streamWatcher, logger)
{
_streamProcessorStates = streamProcessorStates;
_failingPartitions = failingPartitionsFactory(processor, eventsFromStreamsFetcher, GetExecutionContextForEvent);
_timeToRetryGetter = timeToRetryGetter;
}
