public async Task Ingest(ProcessAuditMessageContext context)
{
if (log.IsDebugEnabled)
{
log.DebugFormat("Ingesting audit message {0}", context.Message.MessageId);
}
await auditPersister.Persist(context).ConfigureAwait(false);
if (settings.ForwardAuditMessages)
{
await messageForwarder.Forward(context.Message, settings.AuditLogQueue)
.ConfigureAwait(false);
}
}
public async Task Persist(ProcessAuditMessageContext context)
{
if (!context.Message.Headers.TryGetValue(Headers.MessageId, out var messageId))
{
messageId = DeterministicGuid.MakeId(context.Message.MessageId).ToString();
}
var metadata = new ConcurrentDictionary <string, object>
{
["MessageId"] = messageId,
["MessageIntent"] = context.Message.Headers.MessageIntent()
};
var commandsToEmit = new List <ICommand>();
var enricherContext = new AuditEnricherContext(context.Message.Headers, commandsToEmit, metadata);
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (var enricher in enrichers)
{
enricher.Enrich(enricherContext);
}
await bodyStorageEnricher.StoreAuditMessageBody(context.Message.Body, context.Message.Headers, metadata)
.ConfigureAwait(false);
var auditMessage = new ProcessedMessage(context.Message.Headers, new Dictionary <string, object>(metadata))
{
// We do this so Raven does not spend time assigning a hilo key
Id = $"ProcessedMessages/{Guid.NewGuid()}"
};
using (var session = store.OpenAsyncSession())
{
await session.StoreAsync(auditMessage)
.ConfigureAwait(false);
await session.SaveChangesAsync()
.ConfigureAwait(false);
}
foreach (var commandToEmit in commandsToEmit)
{
await context.MessageSession.Send(commandToEmit)
.ConfigureAwait(false);
}
}
Task OnAuditMessage(ProcessAuditMessageContext context)
{
return(auditIngestor.Ingest(context));
}