If there is a package header on a DRL file it defines a package the same way it does for a Java source file. Also, visibility of classes works the same way: if a class is in the same package as the DRL, you don't have to import it; otherwise you have to. -W 2011/3/26 saurabh maheshwari <maheshwari.saurabh03(a)gmail.com&gt; > Hi sir , > > I am facing one issue regarding dyamic class cretion and inserting it's > object into drools memory. > > i have created a dyanmic class test and loads it like that > > MyClassLoader clr =new > MyClassLoader(Obj.getClass().getClassLoader()); > Obj.clazz= clr.loadClass("test"); > > //Drools Configuration > > KnowledgeBuilderConfiguration kbc = > KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(null,clazz.getClassLoader()); > KnowledgeBuilder kbuilder = > KnowledgeBuilderFactory.newKnowledgeBuilder(kbc); > String path = System.getProperty("user.dir"); > StringBuilder drlFile = new StringBuilder(path); > > drlFile.append(System.getProperty("file.separator")).append("myRule.drl"); > > kbuilder.add(ResourceFactory.newFileResource(drlFile.toString()), > ResourceType.DRL); > if (kbuilder.hasErrors()) > { > System.out.println(kbuilder.getErrors()); > return; > } > > KnowledgeBaseConfiguration kbaseConfig > =KnowledgeBaseFactory.newKnowledgeBaseConfiguration(null, > clazz.getClassLoader()); > kbase = KnowledgeBaseFactory.newKnowledgeBase(kbaseConfig); > kbase.addKnowledgePackages(kbuilder.getKnowledgePackages()); > ksession = kbase.newStatefulKnowledgeSession(); > > > Now my drl file is like that > > > package dyanmicclass; > > dialect "java" > rule mytest1 > when > $tx : test($pp : name ) > then > globalArrayList.add($tx); > System.out.println($tx ); > end > > > this is giving me a error > KnowledgeBuilder created. > Unable to generate rule invoker. : [Rule name='mytest1'] > dyanmicclass/Rule_mytest1_0DefaultConsequenceInvoker.java (22:886) > : test cannot be resolved to a type > dyanmicclass/Rule_mytest1_0DefaultConsequenceInvoker.java (22:898) > : test cannot be resolved to a type > Rule Compilation error : [Rule name='mytest1'] > dyanmicclass/Rule_mytest1_0.java (6:214) : txn cannot be resolved > to a type > > > but while i am doing like that > > dialect "java" > rule mytest1 > when > $tx : test($pp : name ) > then > System.out.println($pp ); > end > > it gives no error . > > I am not able to find the cause of the problem . > am i wrong in any configuaration. > > Thanks > Saurabh > > > > > > > > _______________________________________________ > 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