Object ret = new XMLRPC("http://xmlrpc.xwt.org/RPC2/", "dns.resolve").call(new Object[] { host });
if (ret == null || !(ret instanceof String)) throw new Exception(" xmlrpc.xwt.org returned non-String: " + ret);
resolvedHosts.put(host, ret);
Object ret = new XMLRPC("http://xmlrpc.xwt.org/RPC2/", "dns.resolve").call(new Object[] { host });
if (ret == null || !(ret instanceof String)) throw new Exception(" xmlrpc.xwt.org returned non-String: " + ret);
resolvedHosts.put(host, ret);