public void RaiseNotifications(IndexChangeNotification obj)
{
Database.TransportState.Send(obj);
var onIndexChange = OnIndexChange;
if (onIndexChange != null)
onIndexChange(Database, obj);
}
public void Send(IndexChangeNotification indexChangeNotification)
{
OnIndexChangeNotification(this, indexChangeNotification);
foreach (var connectionState in connections)
{
connectionState.Value.Send(indexChangeNotification);
}
}
public void Send(IndexChangeNotification indexChangeNotification)
{
var value = new { Value = indexChangeNotification, Type = "IndexChangeNotification" };
if (watchAllIndexes > 0)
{
Enqueue(value);
return;
}
if (matchingIndexes.Contains(indexChangeNotification.Name) == false)
return;
Enqueue(value);
}
public void Send(IndexChangeNotification indexChangeNotification)
{
var onOnIndexChangeNotification = OnIndexChangeNotification;
if (onOnIndexChangeNotification != null)
onOnIndexChangeNotification(indexChangeNotification);
}
private void OnIndexChange(DocumentDatabase documentDatabase, IndexChangeNotification eventArgs)
{
switch (eventArgs.Type)
{
case IndexChangeTypes.IndexAdded:
//if created index with the same name as deleted one, we should prevent its deletion replication
docDb.TransactionalStorage.Batch(accessor => accessor.Lists.Remove(Constants.RavenReplicationIndexesTombstones, eventArgs.Name));
break;
case IndexChangeTypes.IndexRemoved:
var metadata = new RavenJObject
{
{Constants.RavenIndexDeleteMarker, true},
{Constants.RavenReplicationSource, docDb.TransactionalStorage.Id.ToString()},
{Constants.RavenReplicationVersion, ReplicationHiLo.NextId(docDb)}
};
docDb.TransactionalStorage.Batch(accessor => accessor.Lists.Set(Constants.RavenReplicationIndexesTombstones, eventArgs.Name, metadata, UuidType.Indexing));
break;
}
}
public void RaiseNotifications(IndexChangeNotification obj)
{
TransportState.Send(obj);
}
private void OnIndexChange(DocumentDatabase documentDatabase, IndexChangeNotification notification)
{
var indexName = notification.Name;
switch (notification.Type)
{
case IndexChangeTypes.IndexAdded:
//if we created index with the same name as deleted one, we should prevent its deletion replication
Database.TransactionalStorage.Batch(accessor =>
accessor.Lists.Remove(Constants.RavenReplicationIndexesTombstones, indexName));
break;
case IndexChangeTypes.IndexRemoved:
var indexDefinition = Database.IndexDefinitionStorage.GetIndexDefinition(indexName);
if (indexDefinition != null)
{
//the side by side index was deleted
IndexToAdd _;
sideBySideIndexesToReplicate.TryRemove(indexDefinition.IndexId, out _);
}
//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 index created again.
if (GetReplicationDestinations().Count == 0)
return;
var metadata = new RavenJObject
{
{Constants.RavenIndexDeleteMarker, true},
{Constants.RavenReplicationSource, Database.TransactionalStorage.Id.ToString()},
{Constants.RavenReplicationVersion, ReplicationHiLo.NextId(Database)},
{"IndexVersion", notification.Version }
};
Database.TransactionalStorage.Batch(accessor => accessor.Lists.Set(Constants.RavenReplicationIndexesTombstones, indexName, metadata, UuidType.Indexing));
break;
}
}
public void Send(IndexChangeNotification indexChangeNotification)
{
OnIndexChangeNotification(indexChangeNotification);
}
