private void OnTransformerChange(DocumentDatabase documentDatabase, TransformerChangeNotification notification)
{
var transformerName = notification.Name;
switch (notification.Type)
{
case TransformerChangeTypes.TransformerAdded:
//if created transformer with the same name as deleted one, we should prevent its deletion replication
Database.TransactionalStorage.Batch(accessor =>
accessor.Lists.Remove(Constants.RavenReplicationTransformerTombstones, transformerName));
break;
case TransformerChangeTypes.TransformerRemoved:
//If we don't have any destination to replicate to (we are probably slave node)
//we shouldn't keep a tombstone since we are not going to remove it anytime
//and keeping it prevents us from getting that transformer created again.
if (GetReplicationDestinations().Count == 0)
return;
var metadata = new RavenJObject
{
{Constants.RavenTransformerDeleteMarker, true},
{Constants.RavenReplicationSource, Database.TransactionalStorage.Id.ToString()},
{Constants.RavenReplicationVersion, ReplicationHiLo.NextId(Database)},
{"TransformerVersion", notification.Version }
};
Database.TransactionalStorage.Batch(accessor =>
accessor.Lists.Set(Constants.RavenReplicationTransformerTombstones, transformerName, metadata, UuidType.Transformers));
break;
}
}
public void Send(TransformerChangeNotification transformerChangeNotification)
{
var onOnTransformerChangeNotification = OnTransformerChangeNotification;
if (onOnTransformerChangeNotification != null)
{
onOnTransformerChangeNotification(transformerChangeNotification);
}
}
public void Send(TransformerChangeNotification transformerChangeNotification)
{
OnTransformerChangeNotification(this, transformerChangeNotification);
foreach (var connectionState in connections)
{
connectionState.Value.Send(transformerChangeNotification);
}
}
public void RaiseNotifications(TransformerChangeNotification obj)
{
Database.TransportState.Send(obj);
var handler = OnTransformerChange;
if (handler != null) handler(Database, obj);
}
private void OnTransformerChange(DocumentDatabase documentDatabase, TransformerChangeNotification eventArgs)
{
switch (eventArgs.Type)
{
case TransformerChangeTypes.TransformerAdded:
//if created transformer with the same name as deleted one, we should prevent its deletion replication
docDb.TransactionalStorage.Batch(accessor => accessor.Lists.Remove(Constants.RavenReplicationTransformerTombstones, eventArgs.Name));
break;
case TransformerChangeTypes.TransformerRemoved:
var metadata = new RavenJObject
{
{Constants.RavenTransformerDeleteMarker, true},
{Constants.RavenReplicationSource, docDb.TransactionalStorage.Id.ToString()},
{Constants.RavenReplicationVersion, ReplicationHiLo.NextId(docDb)}
};
docDb.TransactionalStorage.Batch(accessor => accessor.Lists.Set(Constants.RavenReplicationTransformerTombstones, eventArgs.Name, metadata, UuidType.Transformers));
break;
}
}
public void RaiseNotifications(TransformerChangeNotification obj)
{
Database.TransportState.Send(obj);
}
public void Send(TransformerChangeNotification transformerChangeNotification)
{
if (watchAllTransformers > 0)
{
Enqueue(new { Value = transformerChangeNotification, Type = "TransformerChangeNotification" });
}
}