Re: [rules-users] Uploading the fact model to the DRools BRMS

Details java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke( Method.java:585) at org.jboss.seam.util.Reflections.invoke( Reflections.java:21) at org.jboss.seam.intercept.RootInvocationContext.proceed( RootInvocationContext.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed( SeamInvocationContext.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke( RollbackInterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed( SeamInvocationContext.java:68) at org.jboss.seam.core.BijectionInterceptor.aroundInvoke( BijectionInterceptor.java:46) at org.jboss.seam.intercept.SeamInvocationContext.proceed( SeamInvocationContext.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke( MethodContextInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed( SeamInvocationContext.java:68) at org.jboss.seam.security.SecurityInterceptor.aroundInvoke( SecurityInterceptor.java:40) at org.jboss.seam.intercept.SeamInvocationContext.proceed( SeamInvocationContext.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation( JavaBeanInterceptor.java:155) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke( JavaBeanInterceptor.java:91) at org.drools.brms.server.ServiceImplementation_$$_javassist_3.savePackage(ServiceImplementation_$$_javassist_3.java) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke( Method.java:585) at org.jboss.seam.remoting.gwt.GWTToSeamAdapter.callWebRemoteMethod( GWTToSeamAdapter.java:74) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall( GWTRemoteServiceServlet.java:290) at org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost( GWTRemoteServiceServlet.java:172) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:173) at org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42) at org.jboss.seam.servlet.ContextualHttpServletRequest.run( ContextualHttpServletRequest.java:46) at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:178) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke( SecurityAssociationValve.java:175) at org.jboss.web.tomcat.security.JaccContextValve.invoke( JaccContextValve.java:74) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11AprProcessor.process( Http11AprProcessor.java:811) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process (Http11AprProtocol.java:632) at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1285) at java.lang.Thread.run(Thread.java:595) Caused by: java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at org.drools.rule.MapBackedClassLoader.fastFindClass( MapBackedClassLoader.java:60) at org.drools.rule.MapBackedClassLoader.loadClass(MapBackedClassLoader.java:79) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at org.drools.base.ClassTypeResolver.resolveType(ClassTypeResolver.java:146) at org.drools.brms.server.rules.SuggestionCompletionLoader.loadClass( SuggestionCompletionLoader.java:342) at org.drools.brms.server.rules.SuggestionCompletionLoader.populateModelInfo( SuggestionCompletionLoader.java:276) at org.drools.brms.server.rules.SuggestionCompletionLoader.processPackageHeader (SuggestionCompletionLoader.java:178) at org.drools.brms.server.rules.SuggestionCompletionLoader.getSuggestionEngine (SuggestionCompletionLoader.java:130) at org.drools.brms.server.util.BRMSSuggestionCompletionLoader.getSuggestionEngine (BRMSSuggestionCompletionLoader.java:41) at org.drools.brms.server.ServiceImplementation.savePackage( ServiceImplementation.java:534) ... 47 more im importing as import package1.Employee I hav attached the jar which i uploaded.. Thank you very much if u can look in to my matter. On 1/14/08, Rahul Upadhyay <email2upadhyay(a)gmail.com&gt; wrote: > > send whole stacj trace, I think you miss some class in your jar that > extend your class. Include that class also. > > On Jan 14, 2008 10:37 AM, Akila Geethal < akilageethal(a)gmail.com&gt; wrote: > > > java.lang.reflect.InvocationTar getException at > > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at > > sun.reflect.NativeMethodAccessorImpl.invoke( > > NativeMethodAccessorImpl.java:39) at > > > > > > > > what can be the reason for thsi error? am i missing some thing in the > > jboss server or what can be the error?? I get thsi when i try to import the > > classes(facts ) from the uploaded jar??And also where does the jar get saved > > when it is uploaded?? > > > > > > On 1/11/08, Rahul Upadhyay < email2upadhyay(a)gmail.com > wrote: > > > > > > See, BRMS needs only packaging + class file because you are > > > importing that one only. Second why do you create jar of whole project. In > > > project, There will be project name folder, there will be bin folder.. your > > > import statement does not include those. so if you put whole project > > > hierarchy , how will you get the path.. result class not found.. just > > > include package folders + class you want . > > > > > > All the Best > > > Rahul Upadhyay > > > > > > > > > On Jan 11, 2008 3:35 PM, Akila Geethal < akilageethal(a)gmail.com&gt; > > > wrote: > > > > > > > I built the jar for the whole project with eclipse.Should it be > > > > built for the package only?? > > > > > > > > > > > > On Jan 11, 2008 3:10 PM, Rahul Upadhyay < email2upadhyay(a)gmail.com > > > > > wrote: > > > > > > > > > Don't make jar from class only. use proper package also. i mean > > > > > suppose you want to import a.b.c.class then your jar will keep > > > > > c.class file in folder b and folder b in a folder. > > > > > it works easly.. not big deal.. try > > > > > > > > > > cheers > > > > > Rahul upadhyay > > > > > > > > > > > > > > > On Jan 11, 2008 2:59 PM, Anstis, Michael (M.) <manstis1(a)ford.com&gt; > > > > > wrote: > > > > > > > > > > > Have you tried this walk through? > > > > > > > > > > > > http://macjavadev.blogspot.com/2007/11/quickstart-drools-403-web-admin-br... > > > > > > > > > > > > > > > > > > ------------------------------ > > > > > > *From:* rules-users-bounces(a)lists.jboss.org [mailto: > > > > > > rules-users-bounces(a)lists.jboss.org] *On Behalf Of *Akila > > > > > > Geethal > > > > > > *Sent:* 11 January 2008 07:24 > > > > > > *To:* Rules Users List > > > > > > *Subject:* Re: [rules-users] Uploading the fact model to the > > > > > > DRools BRMS > > > > > > > > > > > > what are the configurations should be made to import the > > > > > > classes in the jar. When trying ti import the classs in the package > > > > > > configuration section im getting the class not found error when i try to > > > > > > validate the imports. What are the files should be > > > > > > modified.Iam new to drools. > > > > > > > > > > > > On Jan 10, 2008 9:30 PM, Anstis, Michael (M.) < > > > > > > manstis1(a)ford.com&gt; wrote: > > > > > > > > > > > > > I have a vague recollection that there is another file in > > > > > > > which you need to list your fully qualified class names before they can be > > > > > > > referenced by the BRMS. > > > > > > > > > > > > > > I think Kris (or Edson) has provided a posting to the group > > > > > > > before about this. > > > > > > > > > > > > > > Flame me if I am wrong. > > > > > > > > > > > > > > ------------------------------ > > > > > > > *From:* rules-users-bounces(a)lists.jboss.org [mailto: > > > > > > > rules-users-bounces(a)lists.jboss.org] *On Behalf Of *Mark > > > > > > > Proctor > > > > > > > *Sent:* 10 January 2008 15:54 > > > > > > > *To:* Rules Users List > > > > > > > *Subject:* Re: [rules-users] Uploading the fact model to the > > > > > > > DRools BRMS > > > > > > > > > > > > > > Akila Geethal wrote: > > > > > > > > > > > > > > When I upload a jar file to the DRools BRMS it does not get > > > > > > > uploaded. When i try to get the clsses by the import statements it says the > > > > > > > class cannot be found. Are there any special way of making the jar?Should > > > > > > > that fact modelapplication include special libraries or etc.... > > > > > > > > > > > > > > No it' just a standard jar, with standard pojos. > > > > > > > > > > > > > > ------------------------------ > > > > > > > > > > > > > > _______________________________________________ > > > > > > > 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 > > > > > > > > > > > > > > _______________________________________________ > > > 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