public void Save(ISagaEx saga, Guid commitId, Action <IDictionary <string, object> > updateHeaders)
{
if (saga == null)
{
throw new ArgumentNullException("saga");
}
Dictionary <string, object> headers = PrepareHeaders(saga, updateHeaders);
IEventStream stream = PrepareStream(saga, headers);
Persist(stream, commitId);
ReleaseAggregateId(saga.Id);
saga.ClearUncommittedEvents();
saga.ClearUndispatchedMessages();
}