#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
private async Task WriteBatchAsync(AtomicWrite aw)
{
var transaction = Database.CreateTransaction();
var payloads = aw.Payload.AsInstanceOf <IImmutableList <IPersistentRepresentation> >();
foreach (var payload in payloads)
{
var(bytes, tags) = Extract(payload);
// save the payload
transaction.SortedSetAddAsync(_journalHelper.GetJournalKey(payload.PersistenceId), bytes, payload.SequenceNr);
// notify about a new event being appended for this persistence id
transaction.PublishAsync(_journalHelper.GetJournalChannel(payload.PersistenceId), payload.SequenceNr);
// save tags
foreach (var tag in tags)
{
transaction.ListRightPushAsync(_journalHelper.GetTagKey(tag), $"{payload.SequenceNr}:{payload.PersistenceId}");
transaction.PublishAsync(_journalHelper.GetTagsChannel(), tag);
}
}
// set highest sequence number key
transaction.StringSetAsync(_journalHelper.GetHighestSequenceNrKey(aw.PersistenceId), aw.HighestSequenceNr);
// add persistenceId
transaction.SetAddAsync(_journalHelper.GetIdentifiersKey(), aw.PersistenceId).ContinueWith(task =>
{
if (task.Result)
{
// notify about a new persistenceId
Database.Publish(_journalHelper.GetIdentifiersChannel(), aw.PersistenceId);
}
});
if (!await transaction.ExecuteAsync())
{
throw new Exception($"{nameof(WriteMessagesAsync)}: failed to write {typeof(IPersistentRepresentation).Name} to redis");
}
}