public void DispatchCommand(object command, Action <EnvelopeBuilder> builder = null)
{
var envelopeBuilder = new EnvelopeBuilder(Guid.NewGuid().ToString());
envelopeBuilder.AddItem(command);
if (builder != null)
{
builder(envelopeBuilder);
}
var envelope = envelopeBuilder.Build();
var data = _serializer.SaveEnvelopeData(envelope);
if (!_tapeStream.TryAppend(data))
{
throw new InvalidOperationException("Failed to record domain log");
}
_aggregateFactory.Dispatch(envelope);
}
private void SaveEventsInternal(IEnumerable<DomainEvent> events, ITapeStream stream, int version)
{
var array = events.ToArray();
foreach (var @event in array)
{
@event.Version = ++version;
byte[] bytes;
using (var buffer = new MemoryStream())
{
var descriptor = new EventDescriptor(@event);
serializer.Serialize(descriptor, buffer);
bytes = buffer.ToArray();
}
stream.TryAppend(bytes, TapeAppendCondition.None);
}
sender.SendBatch(array);
}
public void Can_continue_after_recreation()
{
foreach (var b in _batch)
{
_stream.TryAppend(b);
}
var version = _stream.GetCurrentVersion();
_stream = null;
FreeResources();
_stream = InitializeAndGetTapeStorage();
_stream.TryAppend(_batch[0]);
var readings = _stream.ReadRecords(version, 1).ToArray();
Assert.AreEqual(1, readings.Length, "Number of records mismatch");
Assert.Greater(readings[0].Version, version, "Version mismatch");
CollectionAssert.AreEqual(_batch[0], readings[0].Data, "Data mismatch");
}
public void Can_continue_after_recreation()
{
foreach (var b in _batch)
{
_stream.TryAppend(b);
}
var version = _stream.GetCurrentVersion();
_stream = null;
FreeResources();
_stream = InitializeAndGetTapeStorage();
_stream.TryAppend(_batch[0]);
var readings = _stream.ReadRecords(version, 1).ToArray();
Assert.AreEqual(1, readings.Length, "Number of records mismatch");
Assert.Greater(readings[0].Version, version, "Version mismatch");
CollectionAssert.AreEqual(_batch[0], readings[0].Data, "Data mismatch");
}
