public void CommitChanges(Guid commitId)
{
if (commits.Contains(commitId))
{
throw new DuplicateCommitException();
}
persistenceEngine.Commit(streamId.BucketId, streamId.Id, commitId, currentSequence, UncommittedEvents, UncommittedHeaders);
if (!UncommittedHeaders.ContainsKey(PreventCommitDispatchHeader.Key))
{
UncommittedEvents.ForEach(e => eventDispatcher.Dispatch(e.Body));
}
PopulateStream();
}