public Task IndexAsync(CronusMessage message)
{
if (message.Payload is IEvent @event)
{
eventCounter.IncrementAsync(@event.Unwrap().GetType());
}
return(Task.CompletedTask);
}
protected override async Task <JobExecutionStatus> RunJobAsync(IClusterOperations cluster, CancellationToken cancellationToken = default)
{
// mynkow. this one fails
IndexStatus indexStatus = await GetIndexStatusAsync <EventToAggregateRootId>().ConfigureAwait(false);
if (indexStatus.IsNotPresent())
{
return(JobExecutionStatus.Running);
}
//projectionStoreInitializer.Initialize(version);
foreach (Type eventType in eventTypes.Items)
{
string eventTypeId = eventType.GetContractId();
bool hasMoreRecords = true;
while (hasMoreRecords && Data.IsCompleted == false)
{
RebuildEventCounterIndex_JobData.EventTypeRebuildPaging paging = Data.EventTypePaging.Where(et => et.Type.Equals(eventTypeId, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
string paginationToken = paging?.PaginationToken;
if (string.IsNullOrEmpty(paginationToken))
{
logger.Info(() => $"Message counter for {eventTypeId} has been reset");
// Maybe we should move this to a BeforeRun method.
await messageCounter.ResetAsync(eventType).ConfigureAwait(false);
}
LoadIndexRecordsResult indexRecordsResult = await eventToAggregateIndex.EnumerateRecordsAsync(eventTypeId, paginationToken).ConfigureAwait(false);
IEnumerable <IndexRecord> indexRecords = indexRecordsResult.Records;
long currentSessionProcessedCount = 0;
foreach (IndexRecord indexRecord in indexRecords)
{
currentSessionProcessedCount++;
string mess = Encoding.UTF8.GetString(indexRecord.AggregateRootId);
IAggregateRootId arId = GetAggregateRootId(mess);
EventStream stream = await eventStore.LoadAsync(arId).ConfigureAwait(false);
List <Task> incrementTasks = new List <Task>();
foreach (AggregateCommit arCommit in stream.Commits)
{
foreach (var @event in arCommit.Events)
{
if (cancellationToken.IsCancellationRequested)
{
logger.Info(() => $"Job has been cancelled.");
return(JobExecutionStatus.Running);
}
if (eventTypeId.Equals(@event.GetType().GetContractId(), StringComparison.OrdinalIgnoreCase))
{
incrementTasks.Add(messageCounter.IncrementAsync(eventType));
}
}
}
await Task.WhenAll(incrementTasks).ConfigureAwait(false);
}
Data.MarkPaginationTokenAsProcessed(eventTypeId, indexRecordsResult.PaginationToken);
Data = await cluster.PingAsync(Data, cancellationToken).ConfigureAwait(false);
hasMoreRecords = indexRecordsResult.Records.Any();
}
}
Data.IsCompleted = true;
Data = await cluster.PingAsync(Data).ConfigureAwait(false);
logger.Info(() => $"The job has been completed.");
return(JobExecutionStatus.Completed);
}
