private static AttachingConnector getAttachingConnectorFor(String transport) {
   List acs = Bootstrap.virtualMachineManager().attachingConnectors();
   AttachingConnector ac;
   int i, k = acs.size();
   for (i = 0; i < k; i++)
     if ((ac = (AttachingConnector) acs.get(i)).transport().name().equals(transport)) return ac;
   return null;
 }