tests the networkaddressutils #getfqdnhost inetsocketaddress and networkaddressutils #getfqdnhost workernetaddress methods . concode_field_sep PlaceHolder placeHolder concode_field_sep void replaceHostName concode_elem_sep void resolveHostName concode_elem_sep void after concode_elem_sep void testGetBindAddress concode_elem_sep void testGetConnectAddress concode_elem_sep void getBindAddress concode_elem_sep void getConnectAddress