from __future__ import with_statement
import re
import socket
-from sfa.util.namespace import get_authority, hrn_to_pl_slicename
+from sfa.util.xrn import get_authority
+from sfa.util.plxrn import hrn_to_pl_slicename
from sfa.util.faults import *
from xmlbuilder import XMLBuilder
from lxml import etree