POA rootpoa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
rootpoa.the_POAManager().activate();
// test
String accNum = "0234.234432.50L";
AccountImpl accountImpl = new AccountImpl(accNum);
AccountPOATie tie = new AccountPOATie(accountImpl, rootpoa);
Account account = tie._this(orb);
org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService");
NamingContextExt namingCtx = NamingContextExtHelper.narrow(objRef);