public IEnumerable <StoreRecord> EnumerateMessages(string key, long version, int count)
{
var records = _appendOnlyStore.ReadRecords(key, version, count);
foreach (var record in records)
{
using (var mem = new MemoryStream(record.Data))
{
// drop attributes
var attribs = _serializer.ReadAttributes(mem);
var eventCount = _serializer.ReadCompactInt(mem);
var objects = new object[eventCount];
for (int i = 0; i < eventCount; i++)
{
objects[i] = _serializer.ReadMessage(mem);
}
yield return(new StoreRecord(key, objects, record.StoreVersion, record.StreamVersion));
}
}
}
public ImmutableEnvelope ReadAsEnvelopeData(byte[] buffer)
{
using (var mem = new MemoryStream(buffer))
{
var signature = MessageSerializer.ReadCompactInt(mem);
if (Signature != signature)
{
throw new IOException("Signature bytes mismatch in envelope");
}
var frame = StorageFramesEvil.ReadFrame(mem);
using (var mem1 = new MemoryStream(frame.Bytes))
{
var attributes = MessageSerializer.ReadAttributes(mem1);
var item = MessageSerializer.ReadMessage(mem1);
var created = new DateTime(frame.Stamp, DateTimeKind.Utc);
return(new ImmutableEnvelope(frame.Name, created, item, attributes));
}
}
}
