public static EventBlob Insert(this IDbConnection conn, EventBlob input)
{
return conn.GetReader("insert into [EventBlobs] " +
"([SerializedData],[SerializationProtocol],[TypeName],[TypeFullName]) values (@p0,@p1,@p2,@p3);" +
" select [Id],[SerializedData],[SerializationProtocol],[TypeName],[TypeFullName]"+
" from [EventBlobs] where [Id] = SCOPE_IDENTITY();",
input.SerializedData, input.SerializationProtocol, input.TypeName, input.TypeFullName).Select(x => x.ToEventBlob()).First();
}
public bool SaveEvent(EventBlob blob, IEnumerable<EventHeader> Headers)
{
var res = conn.Insert(blob);
foreach (var h in Headers)
{
h.EventId = res.Id;
conn.Insert(h);
}
return true;
}
static EventBlob ToEventBlob(this IDataReader dr)
{
var bl = new EventBlob();
bl.Id = dr.GetInt32(0);
bl.SerializedData = dr.GetString(1);
bl.SerializationProtocol = dr.GetString(2);
bl.TypeName = dr.GetString(3);
bl.TypeFullName = dr.GetString(4);
return bl;
}
public bool SaveEvent(EventBlob blob, IEnumerable<EventHeader> headers)
{
lock (lockobj)
{
blob.Id = Blobs.Count + 1;
Blobs.Add(blob);
foreach (var h in headers)
{
h.EventId = blob.Id;
Headers.Add(h);
}
}
return true;
}
public bool SaveEvents(IEnumerable<object> events)
{
foreach (var evt in events)
{
var evtblob = new EventBlob {
TypeFullName = evt.GetType().FullName,
TypeName = evt.GetType().Name,
};
serializer.Serialize(evt, ref evtblob);
var headers = new List<EventHeader>();
foreach(var p in evt.GetType().GetProperties().Where(x=>x.Name.EndsWith("Id")))
{
var val = p.GetValue(evt,null);
if (val==null)
continue;
var hdr = new EventHeader{
Name = p.Name,
Value = val.ToString()
};
headers.Add(hdr);
}
adapter.SaveEvent(evtblob,headers);
}
return true;
}
