private int runTransactionalAssignment(TargetFilterQuery targetFilterQuery,Long dsId){
  final String actionMessage=String.format(ACTION_MESSAGE,targetFilterQuery.getName());
  return transactionTemplate.execute(null);
}

private int runTransactionalAssignment ( TargetFilterQuery targetFilterQuery , Long dsId ) { final String actionMessage = String . format ( ACTION_MESSAGE , targetFilterQuery . getName ( ) ) ; return transactionTemplate . execute ( null ) ; }
runs one page of target assignments within a dedicated transaction
