Hello, I am trying of integrate Drools Guvnor with an java web application. I am using KnowledgeAgent, but occurs the next exception when execute the code: java.lang.RuntimeException: java.io.IOException: Server returned HTTP response code: 401 for URL: http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:559) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) at org.examples.test.TestKnowledgeAgent.getKnowledgeBase(TestKnowledgeAgent.java:63) at org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:28) Caused by: java.io.IOException: Server returned HTTP response code: 401 for URL: http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at org.drools.io.impl.UrlResource.getInputStream(UrlResource.java:76) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:512) ... 3 more Exception in thread "main" java.lang.NullPointerException at org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:37) What is the cause of this exception? How can I solved it? Any help is welcome. Regards, -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Use-Knowledge-Agent-t... Sent from the Drools - User mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Hello, I am trying of integrate Drools Guvnor with an java web application. I am using KnowledgeAgent, but occurs the next exception when execute the code: java.lang.RuntimeException: java.io.IOException: Server returned HTTP response code: 401 for URL: http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:559) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) at org.examples.test.TestKnowledgeAgent.getKnowledgeBase(TestKnowledgeAgent.java:63) at org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:28) Caused by: java.io.IOException: Server returned HTTP response code: 401 for URL: http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at org.drools.io.impl.UrlResource.getInputStream(UrlResource.java:76) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:512) ... 3 more Exception in thread "main" java.lang.NullPointerException at org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:37) What is the cause of this exception? How can I solved it? Any help is welcome. Regards, -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Use-Knowledge-Agent-t... Sent from the Drools - User mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Hello Michael and Subhas, thanks for your answers. Apparently the problem is due to permission. I am using the next configuration: <security:identity authenticate-method="#{defaultAuthenticator.authenticate}"/> <security:role-based-permission-resolver enable-role-based-authorization="true"/> I attached the class that use for my test, in this code not included code for authenticate. In that sense I have new questions: 1º What is the minimal configuration of Guvnor for use the Knowledge Agent? 2º What code should be included for authentication? Thanks and regards, 2010/10/20 Subhas <subhas.sing(a)gmail.com&gt; Give some more details like code and jars in build path. I use > KnowledgeBase and working fine for me. > > Thanks, > Subhas > > > On Wed, Oct 20, 2010 at 12:54 PM, java.developer.researcher < > java.developer.researcher(a)gmail.com&gt; wrote: > >> >> Hello, >> >> I am trying of integrate Drools Guvnor with an java web application. I am >> using KnowledgeAgent, but occurs the next exception when execute the >> code: >> >> java.lang.RuntimeException: java.io.IOException: Server returned HTTP >> response code: 401 for URL: >> >> http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... >> at >> >> org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:559) >> at >> >> org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) >> at >> >> org.examples.test.TestKnowledgeAgent.getKnowledgeBase(TestKnowledgeAgent.java:63) >> at >> org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:28) >> Caused by: java.io.IOException: Server returned HTTP response code: 401 >> for >> URL: >> >> http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... >> at >> sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown >> Source) >> at >> org.drools.io.impl.UrlResource.getInputStream(UrlResource.java:76) >> at >> >> org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:512) >> ... 3 more >> Exception in thread "main" java.lang.NullPointerException >> at >> org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:37) >> >> What is the cause of this exception? How can I solved it? >> >> Any help is welcome. >> >> Regards, >> -- >> View this message in context: >> http://drools-java-rules-engine.46999.n3.nabble.com/Use-Knowledge-Agent-t... >> Sent from the Drools - User mailing list archive at Nabble.com. >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Hello Michael, I included the code for authentication but occurs a new exception. I think that is by configuration of Guvnor. I attached the exception and the log of guvnor. I hope you can help me. Thanks and regards, 2010/10/21 Michael Anstis <michael.anstis(a)gmail.com&gt; Hi, > > #2 > > You could try setting the basicAuthentication, Username and Password > properties on UrlResource before adding it to the builder:- > > <snip> > builder.add(ResourceFactory.newUrlResource(url), ResourceType.PKG); > </snip> > > <snip> > UrlResource urlResource = ResourceFactory.newUrlResource(url); > urlResource.setBasicAuthentication("enabled"); > urlResource.setUsername("Smurf"); > urlResource.setPassword("Smurfy"); > builder.add(urlResource, ResourceType.PKG); > </snip> > > When you shift to using change-sets you should be able to embed the basic > authentication in the change-set.xml file (as per my previous link) - your > example code isn't using KnowledgeAgent yet; simply a URL resource. > > > 2010/10/21 developer researcher <java.developer.researcher(a)gmail.com&gt; > > Hello Michael and Subhas, thanks for your answers. >> >> Apparently the problem is due to permission. I am using the next >> configuration: >> >> <security:identity >> authenticate-method="#{defaultAuthenticator.authenticate}"/> >> <security:role-based-permission-resolver >> enable-role-based-authorization="true"/> >> >> I attached the class that use for my test, in this code not included code >> for authenticate. In that sense I have new questions: >> >> 1º What is the minimal configuration of Guvnor for use the Knowledge >> Agent? >> >> 2º What code should be included for authentication? >> >> Thanks and regards, >> >> 2010/10/20 Subhas <subhas.sing(a)gmail.com&gt; >> >> Give some more details like code and jars in build path. I use >>> KnowledgeBase and working fine for me. >>> >>> Thanks, >>> Subhas >>> >>> >>> On Wed, Oct 20, 2010 at 12:54 PM, java.developer.researcher < >>> java.developer.researcher(a)gmail.com&gt; wrote: >>> >>>> >>>> Hello, >>>> >>>> I am trying of integrate Drools Guvnor with an java web application. I >>>> am >>>> using KnowledgeAgent, but occurs the next exception when execute the >>>> code: >>>> >>>> java.lang.RuntimeException: java.io.IOException: Server returned HTTP >>>> response code: 401 for URL: >>>> >>>> http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... >>>> at >>>> >>>> org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:559) >>>> at >>>> >>>> org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) >>>> at >>>> >>>> org.examples.test.TestKnowledgeAgent.getKnowledgeBase(TestKnowledgeAgent.java:63) >>>> at >>>> org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:28) >>>> Caused by: java.io.IOException: Server returned HTTP response code: 401 >>>> for >>>> URL: >>>> >>>> http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... >>>> at >>>> sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown >>>> Source) >>>> at >>>> org.drools.io.impl.UrlResource.getInputStream(UrlResource.java:76) >>>> at >>>> >>>> org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:512) >>>> ... 3 more >>>> Exception in thread "main" java.lang.NullPointerException >>>> at >>>> org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:37) >>>> >>>> What is the cause of this exception? How can I solved it? >>>> >>>> Any help is welcome. >>>> >>>> Regards, >>>> -- >>>> View this message in context: >>>> http://drools-java-rules-engine.46999.n3.nabble.com/Use-Knowledge-Agent-t... >>>> Sent from the Drools - User mailing list archive at Nabble.com. >>>> _______________________________________________ >>>> rules-users mailing list >>>> rules-users(a)lists.jboss.org >>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>> >>> >>> >>> _______________________________________________ >>> rules-users mailing list >>> rules-users(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/rules-users >>> >>> >> >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > >

Hello, I am trying of follow the instructions of: 1.4.8.1. The Knowledge Agent in ' http://downloads.jboss.com/drools/docs/5.1.1.34858.FINAL/drools-guvnor/ht... ' I see that after of create the snapshots are generated several URLs: - URL for package documentation - URL for package source - URL for package binary - URL for running tests - Change Set: ' http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... ' I need consume a rule from a java application. I can download the file 'ChangeSet.xml' using the credentials (user="admin" and password="") but I get a HTTP 401 error even when I use the same credentials in my code. I attached the code and the exception. Thanks and regards, 2010/10/26 developer researcher <java.developer.researcher(a)gmail.com&gt; Hi all, > > I am using Drools Guvnor as follows: > > 1º Security configuration: > > <security:identity > authenticate-method="#{defaultAuthenticator.authenticate}"/> > <security:role-based-permission-resolver > enable-role-based-authorization="true"/> > > 2º User permission: an user as administrator with permissions of: > - Analyst for 'category=examples' > - package.developer for 'package=org.examples' > > What additional configuration is needed to consume a rules from an > application using a 'Knowledge Agent'? > > Someone has an example or tutorial to use of 'Knowledge Agent'? > > I hope someone can help me in this issue that is critical to use drools in > a real project. I attached the related files. > > Thanks and regards, > > 2010/10/22 developer researcher <java.developer.researcher(a)gmail.com&gt; > > Hello Michael, >> >> I included the code for authentication but occurs a new exception. I >> think that is by configuration of Guvnor. >> >> I attached the exception and the log of guvnor. I hope you can help me. >> >> Thanks and regards, >> >> 2010/10/21 Michael Anstis <michael.anstis(a)gmail.com&gt; >> >> Hi, >>> >>> #2 >>> >>> You could try setting the basicAuthentication, Username and Password >>> properties on UrlResource before adding it to the builder:- >>> >>> <snip> >>> builder.add(ResourceFactory.newUrlResource(url), ResourceType.PKG); >>> </snip> >>> >>> <snip> >>> UrlResource urlResource = ResourceFactory.newUrlResource(url); >>> urlResource.setBasicAuthentication("enabled"); >>> urlResource.setUsername("Smurf"); >>> urlResource.setPassword("Smurfy"); >>> builder.add(urlResource, ResourceType.PKG); >>> </snip> >>> >>> When you shift to using change-sets you should be able to embed the >>> basic authentication in the change-set.xml file (as per my previous link) - >>> your example code isn't using KnowledgeAgent yet; simply a URL resource. >>> >>> >>> 2010/10/21 developer researcher <java.developer.researcher(a)gmail.com&gt; >>> >>> Hello Michael and Subhas, thanks for your answers. >>>> >>>> Apparently the problem is due to permission. I am using the next >>>> configuration: >>>> >>>> <security:identity >>>> authenticate-method="#{defaultAuthenticator.authenticate}"/> >>>> <security:role-based-permission-resolver >>>> enable-role-based-authorization="true"/> >>>> >>>> I attached the class that use for my test, in this code not included >>>> code for authenticate. In that sense I have new questions: >>>> >>>> 1º What is the minimal configuration of Guvnor for use the Knowledge >>>> Agent? >>>> >>>> 2º What code should be included for authentication? >>>> >>>> Thanks and regards, >>>> >>>> 2010/10/20 Subhas <subhas.sing(a)gmail.com&gt; >>>> >>>> Give some more details like code and jars in build path. I use >>>>> KnowledgeBase and working fine for me. >>>>> >>>>> Thanks, >>>>> Subhas >>>>> >>>>> >>>>> On Wed, Oct 20, 2010 at 12:54 PM, java.developer.researcher < >>>>> java.developer.researcher(a)gmail.com&gt; wrote: >>>>> >>>>>> >>>>>> Hello, >>>>>> >>>>>> I am trying of integrate Drools Guvnor with an java web application. >>>>>> I am >>>>>> using KnowledgeAgent, but occurs the next exception when execute the >>>>>> code: >>>>>> >>>>>> java.lang.RuntimeException: java.io.IOException: Server returned HTTP >>>>>> response code: 401 for URL: >>>>>> >>>>>> http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... >>>>>> at >>>>>> >>>>>> org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:559) >>>>>> at >>>>>> >>>>>> org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) >>>>>> at >>>>>> >>>>>> org.examples.test.TestKnowledgeAgent.getKnowledgeBase(TestKnowledgeAgent.java:63) >>>>>> at >>>>>> org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:28) >>>>>> Caused by: java.io.IOException: Server returned HTTP response code: >>>>>> 401 for >>>>>> URL: >>>>>> >>>>>> http://localhost:8383/drools-guvnor/org.drools.guvnor.Guvnor/package/org.... >>>>>> at >>>>>> sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown >>>>>> Source) >>>>>> at >>>>>> org.drools.io.impl.UrlResource.getInputStream(UrlResource.java:76) >>>>>> at >>>>>> >>>>>> org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:512) >>>>>> ... 3 more >>>>>> Exception in thread "main" java.lang.NullPointerException >>>>>> at >>>>>> org.examples.test.TestKnowledgeAgent.main(TestKnowledgeAgent.java:37) >>>>>> >>>>>> What is the cause of this exception? How can I solved it? >>>>>> >>>>>> Any help is welcome. >>>>>> >>>>>> Regards, >>>>>> -- >>>>>> View this message in context: >>>>>> http://drools-java-rules-engine.46999.n3.nabble.com/Use-Knowledge-Agent-t... >>>>>> Sent from the Drools - User mailing list archive at Nabble.com. >>>>>> _______________________________________________ >>>>>> rules-users mailing list >>>>>> rules-users(a)lists.jboss.org >>>>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> rules-users mailing list >>>>> rules-users(a)lists.jboss.org >>>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> rules-users mailing list >>>> rules-users(a)lists.jboss.org >>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>> >>>> >>> >>> _______________________________________________ >>> rules-users mailing list >>> rules-users(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/rules-users >>> >>> >> > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users