protected void queryHostInitiatorsAndAddToList(List<String> portNames,Map<String,URI> portNamesToInitiatorURI,Collection<URI> initiatorsToExport,List<URI> hostURIs){
  queryHostInitiatorsAndAddToList(portNames,portNamesToInitiatorURI,initiatorsToExport,hostURIs,_dbClient);
}

protected void queryHostInitiatorsAndAddToList ( List < String > portNames , Map < String , URI > portNamesToInitiatorURI , Collection < URI > initiatorsToExport , List < URI > hostURIs ) { queryHostInitiatorsAndAddToList ( portNames , portNamesToInitiatorURI , initiatorsToExport , hostURIs , _dbClient ) ; }
routine will update ' portnames ' based on the hosts . each host referenced by the hosturis list will be looked up and its initiators queried . if the initiator is not in the list of initiators to export , its portname will be added to the portname list
