dbCtx = new DatabaseContext(loginCredentials);
this.enableBboxBuilder = enableBboxBuilder;
this.enableLinestringBuilder = enableLinestringBuilder;
schemaVersionValidator = new SchemaVersionValidator(dbCtx, preferences);
indexManager = new IndexManager(dbCtx, !enableBboxBuilder, !enableLinestringBuilder);
nodeBuffer = new ArrayList<Node>();
nodeTagBuffer = new ArrayList<DbFeature<Tag>>();
wayBuffer = new ArrayList<Way>();