/// <inheritdoc/>
protected override async Task <IStreamProcessorState> OnSuccessfulProcessingResult(SuccessfulProcessing successfulProcessing, StreamEvent processedEvent, IStreamProcessorState currentState)
{
var newState = new StreamProcessorState(processedEvent.Position + 1, DateTimeOffset.UtcNow);
await _streamProcessorStates.Persist(Identifier, newState, CancellationToken.None).ConfigureAwait(false);
return(newState);
}
/// <inheritdoc/>
protected override async Task <IStreamProcessorState> OnFailedProcessingResult(FailedProcessing failedProcessing, StreamEvent processedEvent, IStreamProcessorState currentState)
{
var oldState = currentState as StreamProcessorState;
var newState = new StreamProcessorState(oldState.Position, failedProcessing.FailureReason, DateTimeOffset.MaxValue, oldState.ProcessingAttempts + 1, oldState.LastSuccessfullyProcessed, true);
await _streamProcessorStates.Persist(Identifier, newState, CancellationToken.None).ConfigureAwait(false);
return(newState);
}
/// <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="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="eventsFetcherPolicy">The <see cref="IAsyncPolicyFor{T}" /> <see cref="ICanFetchEventsFromStream" />.</param>
/// <param name="logger">An <see cref="ILogger" /> to log messages.</param>
public ScopedStreamProcessor(
TenantId tenantId,
IStreamProcessorId streamProcessorId,
StreamProcessorState initialState,
IEventProcessor processor,
IResilientStreamProcessorStateRepository streamProcessorStates,
ICanFetchEventsFromStream eventsFromStreamsFetcher,
IAsyncPolicyFor <ICanFetchEventsFromStream> eventsFetcherPolicy,
ILogger <ScopedStreamProcessor> logger)
: base(tenantId, streamProcessorId, initialState, processor, eventsFromStreamsFetcher, eventsFetcherPolicy, logger)
{
_streamProcessorStates = streamProcessorStates;
}