findservice by categorybag with logical AND on two keys

[Fr...@alcatel.fr]

Hi,

I'm a new user of  jUDDI and the jUDDI mailing list. I hope my problem 
has not been already discussed (I haven't found an exactly similar 
situation) or that I haven't misunderstood the UDDI concepts.

Here is my problem : I record 3 services in jUDDI and I categorize them 
through Categorybags and two KeyedReferences. The KeyedReferences names 
are "param1" and "param2", and their respective possible values are 
"net1"/"net2" and "enabled"/"disabled". The three services are as follows :

The saved Service : HelloWorld_1
The ServiceKey    : 87DD4210-065D-11D9-8210-BDEDD53581D8
parameter identifier     : param1      value   :net1
parameter identifier     : param2      value   :enabled

The saved Service : HelloWorld_2
The ServiceKey    : 87FE85B0-065D-11D9-85B0-BD3F75CD791F
parameter identifier     : param1      value   :net2
parameter identifier     : param2      value   :enabled

The saved Service : HelloWorld_3
The ServiceKey    : 88119880-065D-11D9-9880-E16130BA2D5E
parameter identifier     : param1      value   :net2
parameter identifier     : param2      value   :disabled

Then I try to find all services with particular values for param1 and 
param2, I'm particularly interested in queries with logical AND. For 
example services with param1=net1 AND param2=enabled. In such case, the 
problem is that the included services in the response are :

Search results :

Name of Service : HelloWorld_1
Service key     : 87DD4210-065D-11D9-8210-BDEDD53581D8
parameter identifier     : param1      value   :net1
parameter identifier     : param2      value   :enabled

Name of Service : HelloWorld_2
Service key     : 87FE85B0-065D-11D9-85B0-BD3F75CD791F
parameter identifier     : param1      value   :net2
parameter identifier     : param2      value   :enabled


It seems that the query is a logical OR (I tried param1=net2 AND 
param2=enabled and I got the 3 services). If I correctly read the UDDI 
v2 and v3 specifications, and the UDDI4J javadoc concerning the 
findservice operation, a logical AND should be used... and I tried the 
"AndAllkeys" parameter but it does not work as well.
Here is my source code for that query :


* Building the categorybag for searching

//        save searchbag
       CategoryBag searchBag = new CategoryBag();
       //        param1.setKeyValue("net1");
       //        param2.setKeyValue("disabled");
       KeyedReference params1 = new KeyedReference("param1", "net1");
       params1.setTModelKey("uddi:uddi-org:general_keywords");
       KeyedReference params2 = new KeyedReference("param2", "enabled");
       params2.setTModelKey("uddi:uddi-org:general_keywords");
             vect.clear();
       vect.addElement(params1);
       vect.addElement(params2);
             searchBag.setKeyedReferenceVector(vect);

       System.out.println("\nSearch results:");
       helloQuery.hellosearch(proxyInfo, searchBag, businessKey);

* Interesting code in the hellosearch procedure:

//        creating vector of Name Object
           Vector names = new Vector();
           names.add(new Name("Hello"));

FindQualifiers findQualifiers = new FindQualifiers();
           Vector qualifier = new Vector();
           qualifier.add(new FindQualifier(""));
           findQualifiers.setFindQualifierVector(qualifier);

           // **** Find the Business Service saved.
           // And setting the maximum rows to be returned as 5.
           ServiceList serviceList = proxy.find_service(businessKey, names,
                   searchBag, null, findQualifiers, 5);

           // Process the returned ServiceList object
           Vector serviceInfoVector = serviceList.getServiceInfos()
                   .getServiceInfoVector();
           for (int i = 0; i < serviceInfoVector.size(); i++) {
               ServiceInfo serviceInfo = (ServiceInfo) serviceInfoVector
                       .elementAt(i);
               // Print name for each service
               System.out.println("\nName of Service : "
                       + serviceInfo.getDefaultNameString());
               System.out.println("Service key     : "
                       + serviceInfo.getServiceKey());
               ServiceDetail serviceDet = 
proxy.get_serviceDetail(serviceInfo
                       .getServiceKey());
               BusinessService service = (BusinessService) serviceDet
                       .getBusinessServiceVector().get(0);
               try {
                   CategoryBag bag = service.getCategoryBag();
                   Vector paramBag = bag.getKeyedReferenceVector();
                   for (Iterator iter = paramBag.iterator(); 
iter.hasNext();) {
                       KeyedReference element = (KeyedReference) 
iter.next();
                       System.out.println("parameter identifier     : "
                               + element.getKeyName() + "      value   :"
                               + element.getKeyValue());

                   }
               } catch (NullPointerException e) {
                   // TODO: handle exception
                   System.out.println("no Categorybag");
               }

           }


I'm using :
apache tomcat 5.0.27
apache axis 1.2beta3
apache jUDDI 0.9rc3
HSQLDB 1.7.2.2
IBM UDDI4J


Thank you in advance

Franck WIELGUS