FailedAuditImport FailedMessageFactory(FailedTransportMessage msg)
{
return(new FailedAuditImport
{
Message = msg
});
}
async Task Run <T, I>(CancellationToken token) where I : AbstractIndexCreationTask, new()
{
var config = rawEndpointFactory.CreateFailedAuditsSender("ImportFailedAudits");
var endpoint = await RawEndpoint.Start(config).ConfigureAwait(false);
await auditIngestor.Initialize(endpoint).ConfigureAwait(false);
var succeeded = 0;
var failed = 0;
using (var session = store.OpenAsyncSession())
{
var query = session.Query <T, I>();
using (var ie = await session.Advanced.StreamAsync(query, token)
.ConfigureAwait(false))
{
while (!token.IsCancellationRequested && await ie.MoveNextAsync().ConfigureAwait(false))
{
FailedTransportMessage dto = ((dynamic)ie.Current.Document).Message;
try
{
var messageContext = new MessageContext(dto.Id, dto.Headers, dto.Body, EmptyTransaction, EmptyTokenSource, EmptyContextBag);
var taskCompletionSource = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
messageContext.SetTaskCompletionSource(taskCompletionSource);
await auditIngestor.Ingest(new List <MessageContext> {
messageContext
}).ConfigureAwait(false);
await taskCompletionSource.Task.ConfigureAwait(false);
await store.AsyncDatabaseCommands.DeleteAsync(ie.Current.Key, null, token)
.ConfigureAwait(false);
succeeded++;
if (Logger.IsDebugEnabled)
{
Logger.Debug($"Successfully re-imported failed audit message {dto.Id}.");
}
}
catch (OperationCanceledException)
{
// no-op
}
catch (Exception e)
{
Logger.Error($"Error while attempting to re-import failed audit message {dto.Id}.", e);
failed++;
}
}
}
}
Logger.Info($"Done re-importing failed audits. Successfully re-imported {succeeded} messages. Failed re-importing {failed} messages.");
if (failed > 0)
{
Logger.Warn($"{failed} messages could not be re-imported. This could indicate a problem with the data. Contact Particular support if you need help with recovering the messages.");
}
}
