}
};
ComboBoxItem unit = new ComboBoxItem("keepaliveTimeUnit", "Keepalive Timeout Unit");
unit.setValueMap(new String[] {"DAYS", "HOURS", "MINUTES", "SECONDS", "MILLISECONDS", "NANOSECONDS"});
unit.selectItem(4);
attributesForm.setFields(
nameItemAttr, BlankItem.INSTANCE,
keepAliveTimeout, unit,
allowCore, threadFactory