private void migrateTenantDefinitions ( ) { DBService dbservice = DBService . instance ( ) ; List < String > keyspaces = null ; if ( dbservice instanceof ThriftService ) { keyspaces = ( ( ThriftService ) dbservice ) . getDoradusKeyspaces ( ) ; } else if ( dbservice instanceof CQLService ) { keyspaces = ( ( CQLService ) dbservice ) . getDoradusKeyspaces ( ) ; } else { return ; } for ( String keyspace : keyspaces ) { migrateTenantDefinition ( keyspace ) ; } }
default database .