The problem mentioned by Richard is fixed in trunk. Regarding Guvnor 379, I will ask Toni to re-test it. Thanks for pointing it out.
Regarding your comment on the documentation, it is documented here: http://downloads.jboss.com/drools/docs/5.0.1.26597.FINAL/drools-expert/html_single/index.html#d0e3350 Edson 2009/12/3 Jaroslaw Kijanowski <kijanow...@gmail.com> > Looks like it is related to this open jira: > https://jira.jboss.org/jira/browse/GUVNOR-379 > > Cheers, > Jarek > > richarda wrote: > > Yeah, its in the classpath.. and to be doubly sure just before the code > I do > > a > > Signature s=new Signature(); > > and that works.. so jvm can find the Signature object. > > > > I have created https://jira.jboss.org/jira/browse/JBRULES-2348 > > I would love to know if any workarounds are possible, this has ground my > > project to a halt. > > > > thanks > > Ric > > > > > > Edson Tirelli-4 wrote: > >> Kris just reminded me of something: do you have the actual Message > >> class > >> in the test program classpath? > >> > >> When downloading the package from guvnor, I think it does not > download > >> the model jar... only the actual rules, etc... > >> > >> Edson > >> > >> 2009/11/25 richarda <richard.ambri...@gmail.com> > >> > >>> Also tried under 5.1.0M1 release.. same issue :( > >>> Am i doing something wrong by declaring the @role in the Configuration > >>> section? > >>> > >>> > >>> richarda wrote: > >>>> Still trying to get this to work. > >>>> I have managed to create from a default (new) guvnor setup. > >>>> > >>>> Steps I do.. > >>>> 1. Create fresh guvnor > >>>> 2. In eclipse create Message.java file in package com.sample, and > >>> create > >>>> a jar file > >>>> 3. In guvnor import the model for the Message.jar file > >>>> 4. In guvnor create a category > >>>> 5. Create an import statement for import com.sample.Message > >>>> 6. Create a simple technical rule, something like when, Message(), > >>>> then, System.out.println("."); > >>>> 7. Build the pkg > >>>> 8. download the pkg > >>>> > >>>> use the code from previous post to load the pkg... > >>>> it works fine.. > >>>> > >>>> now, goto guvnor advanced view and change the Configuration from: > >>>> import com.sample.Message > >>>> > >>>> to: > >>>> > >>>> import com.sample.Message; > >>>> > >>>> declare Message > >>>> @role( event ) > >>>> end > >>>> > >>>> > >>>> build the pkg, > >>>> download the pkg, > >>>> run the test program... > >>>> > >>>> I get: > >>>> org.drools.RuntimeDroolsException: unable to resolve Type Declaration > >>>> class 'Message' > >>>> at > >>> org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:754) > >>>> at > >>>> > >>> > org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:515) > >>>> at > >>>> > >>> > org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) > >>>> at com.sample.DroolsTest.readKnowledgeBase(DroolsTest.java:69) > >>>> at com.sample.DroolsTest.main(DroolsTest.java:27) > >>>> > >>>> > >>>> richarda wrote: > >>>>> So, my code is doing this: > >>>>> > >>>>> KnowledgeBaseConfiguration conf = > >>>>> KnowledgeBaseFactory.newKnowledgeBaseConfiguration(); > >>>>> conf.setOption(EventProcessingOption.STREAM); > >>>>> KnowledgeBuilder builder = > >>>>> KnowledgeBuilderFactory.newKnowledgeBuilder(); > >>>>> try { > >>>>> File f = new File("/tmp/my.pkg"); > >>>>> InputStream stream = new FileInputStream(f); > >>>>> if (stream == null) { > >>>>> jlog.fatal("Unable to find rule pkg"); > >>>>> } else { > >>>>> jlog.info("adding pkg"); > >>>>> > >>>>> builder.add(ResourceFactory.newInputStreamResource(stream), > >>>>> ResourceType.PKG); > >>>>> } > >>>>> } catch (Exception e) { > >>>>> e.printStackTrace(); > >>>>> } > >>>>> KnowledgeBase kbase = > >>>>> KnowledgeBaseFactory.newKnowledgeBase(conf); > >>>>> > >>> kbase.addKnowledgePackages(builder.getKnowledgePackages()); > >>>>> jlog.info("setup creating knowledge session"); > >>>>> ksession = kbase.newStatefulKnowledgeSession(); > >>>>> jlog.info(" setup ksession created"); > >>>>> > >>>>> > >>>>> The pkg was created from Guvnor. > >>>>> > >>>>> If in the package declaration area in Guvnor, (where you put the > >>> import > >>>>> statements) > >>>>> If I put > >>>>> declare Signature > >>>>> @role ( event ) > >>>>> end > >>>>> > >>>>> then build the package, save it to disk /tmp/my.pkg > >>>>> on startup I get: > >>>>> > >>>>> > >>> > [#|2009-11-24T14:50:38.944+0000|WARNING|sun-appserver2.1|javax.enterprise.system.stream.err|_ThreadID=12;_ThreadName=pool-1-thread-3;_RequestID=7c35064d-757e-4519-b5eb-433db89e168d;|org.drools.RuntimeDroolsException: > >>>>> unable to resolve Type Declaration class 'Signature' > >>>>> at > >>>>> > org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:754) > >>>>> at > >>>>> > >>> > org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:515) > >>>>> at > >>>>> > >>> > org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) > >>>>> > >>>>> I need to declare 'Signature' as an 'event' > >>>>> Am I doing this wrong? > >>>>> > >>>>> If I do this all in Eclipse and load the DRL files manually it all > >>> works. > >>>> > >>> -- > >>> View this message in context: > >>> > http://old.nabble.com/unable-to-resolve-Type-Declaration-class-tp26497326p26519888.html > >>> Sent from the drools - user mailing list archive at Nabble.com. > >>> > >>> _______________________________________________ > >>> rules-users mailing list > >>> rules-users@lists.jboss.org > >>> https://lists.jboss.org/mailman/listinfo/rules-users > >>> > >> > >> > >> -- > >> Edson Tirelli > >> JBoss Drools Core Development > >> JBoss by Red Hat @ www.jboss.com > >> > >> _______________________________________________ > >> rules-users mailing list > >> rules-users@lists.jboss.org > >> https://lists.jboss.org/mailman/listinfo/rules-users > >> > >> > > > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > -- Edson Tirelli JBoss Drools Core Development JBoss by Red Hat @ www.jboss.com
_______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users