[rules-users] How to make available declarative model to all packages.

[srinivasasanda]

Hi Salaboy,
        I have a problem please give me some solution..

               
packagelisturl=http://localhost:8080/guvnor-5.2.0.Final-jboss-as-5.1/org.drools.guvnor.Guvnor/webdav/packages
                (which show the list of package ==>
                                                        Contents of this
Folder:
                                                        defaultPackage
                                                        mortgages
                                                        sample
                                                        demo

                Storeing the result in buffered reader, and manuplateing the
eachline and adding all the package to the kbuilder()
               
packageurl=http://localhost:8080/guvnor-5.2.0.Final-jboss-as-5.1/org.drools.guvnor.Guvnor/package/

               
...............................................................................................................
               
System.out.println(GlobalConfig.getConfigParameterValue("packagelisturl"));
                URL packages = new
URL(GlobalConfig.getConfigParameterValue("packagelisturl"));
                URLConnection yc = packages.openConnection();
                BufferedReader in = new BufferedReader(new
InputStreamReader(yc.getInputStream()));
                String inputLine;
                inputLine = in.readLine();
                System.out.print("inputLine"+inputLine);
                while ((inputLine = in.readLine()) != null)
                         {
                                System.out.print("inputLine"+inputLine);
                                String
urlstr=GlobalConfig.getConfigParameterValue("packageurl")+""+inputLine+"/LATEST";
                                URL url = new URL(urlstr);
                                UrlResource urlResource =
(UrlResource)ResourceFactory.newUrlResource(url);
                               
urlResource.setBasicAuthentication("enabled");
                                urlResource.setUsername("admin");
                                urlResource.setPassword("admin");
                                _kbuilder.add(urlResource,
ResourceType.PKG);
                                System.out.println("added pacakges into
_kbuilder"+urlstr);
                         }
                in.close();
  ......................................................... some other code
to fire rules.....

                    This code works fine with simple java application and
geting the result.

                    but when i try to use this in some web application , the
packages are not adding to kbuilder  and it shows the following error


2011-12-21 20:31:01,819 INFO  [STDOUT] (http-127.0.0.1-8080-5) after
creating kbuilder
2011-12-21 20:31:01,819 INFO  [STDOUT] (http-127.0.0.1-8080-5)
http://localhost:8080/guvnor-5.2.0.Final-jboss-as-5.1/org.drools.guvnor.Guvnor/webdav/packages
2011-12-21 20:31:01,819 INFO  [STDOUT] (http-127.0.0.1-8080-4) INFO  21-12
20:31:01,819 (NilAuthenticator.java:authenticate:35) All users are guests.
2011-12-21 20:31:01,819 INFO  [STDOUT] (http-127.0.0.1-8080-4) INFO  21-12
20:31:01,819 (RepositoryServlet.java:allowUser:114) null authenticated for
rest api
2011-12-21 20:31:01,835 INFO  [STDOUT] (http-127.0.0.1-8080-5)
inputLineContents of this Folder:
2011-12-21 20:31:01,835 INFO  [STDOUT] (http-127.0.0.1-8080-5)
inputLinedefaultPackage
2011-12-21 20:31:01,835 INFO  [STDOUT] (http-127.0.0.1-8080-5) added
pacakges into
_kbuilderhttp://localhost:8080/guvnor-5.2.0.Final-jboss-as-5.1/org.drools.guvnor.Guvnor/package/defaultPackage/LATEST
2011-12-21 20:31:01,835 INFO  [STDOUT] (http-127.0.0.1-8080-5) Provider
org.drools.io.impl.ResourceProviderImpl could not be set.
2011-12-21 20:31:01,835 ERROR [org.in.treetech.bss.common.cache]
(http-127.0.0.1-8080-5)  RuleEngine  234  Provider
org.drools.io.impl.ResourceProviderImpl could not be set.
2011-12-21 20:31:01,835 INFO  [STDOUT] (http-127.0.0.1-8080-5) After adding
packages
2011-12-21 20:31:01,835 ERROR [org.in.treetech.bss.common.cache]
(http-127.0.0.1-8080-5)  RuleEngine  173  Provider
org.drools.impl.KnowledgeBaseProviderImpl could not be set.
2011-12-21 20:31:01,835 INFO  [STDOUT] (http-127.0.0.1-8080-5) After
creation of Kbase
2011-12-21 20:31:01,835 INFO  [STDOUT] (http-127.0.0.1-8080-5) FactName
issample-person
2011-12-21 20:31:01,835 ERROR [org.in.treetech.bss.common.cache]
(http-127.0.0.1-8080-5)  RuleEngine  390  null
2011-12-21 20:31:01,835 INFO  [STDOUT] (http-127.0.0.1-8080-5) Rule engine
ended


So for helped  a lot Thanks , Thank u very much,

Regards & Thanks
Srinivasaprasad


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