public void Save(IAggregate aggregate, Guid commitId, Action <IDictionary <string, object> > updateHeaders)
{
EnsureConnected();
var commitHeaders = new Dictionary <string, object>
{
{ CommitIdHeader, commitId },
{ AggregateClrTypeHeader, aggregate.GetType().AssemblyQualifiedName }
};
updateHeaders(commitHeaders);
var streamName = aggregate.Id;
var newEvents = aggregate.GetUncommittedEvents().Cast <object>().ToList();
var originalVersion = aggregate.Version - newEvents.Count;
var expectedVersion = originalVersion == 0 ? -1 : originalVersion;
expectedVersion--;
var transaction = _eventStoreConnection.StartTransaction(streamName, expectedVersion);
var preparedEvents = _adapter.PrepareEvents(newEvents, commitHeaders).ToList();
var position = 0;
while (position < preparedEvents.Count)
{
var pageEvents = preparedEvents.Skip(position).Take(WritePageSize);
transaction.Write(pageEvents);
position += WritePageSize;
}
transaction.Commit();
}
public void Save(string stream, Event evnt)
{
var headers = new Dictionary <string, object>();
var events = _adapter.PrepareEvents(new[] { evnt }, headers);
_con.AppendToStream(stream, ExpectedVersion.Any, events);
}
