Re: [rules-users] Mavenizing a new drools project

You need to move the rules inside /src/main/resources/ and maven will include the rule file into the classpath automatically. - Ing. Mauricio Salatino - On May 10, 2010, at 8:21, eyal edri <eyal.edri(a)gmail.com&gt; wrote: I'm still having problem unfortunately.. :( i get a strange error that i didn't got before turning to maven: when running: *kbuilder.add(ResourceFactory.newClassPathResource("src/main/rules/sample.drl"), ResourceType.DRL);* this errors occurs: java.lang.RuntimeException: java.io.FileNotFoundException: 'src/main/rules/sample.drl' cannot be opened because it does not exist at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:559) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25) at com.commtouch.drools.DroolsTest.readKnowledgeBase(DroolsTest.java:42) at com.commtouch.drools.DroolsTest.main(DroolsTest.java:25) Caused by: java.io.FileNotFoundException: 'src/main/rules/sample.drl' cannot be opened because it does not exist at org.drools.io.impl.ClassPathResource.getInputStream(ClassPathResource.java:104) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:287) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:488) ... 3 more i see a difference between the .classpth and .project files in both projects (Drools project vs Maven Project). could this be the reason? Eyal. On Mon, May 10, 2010 at 12:20 PM, eyal edri < <eyal.edri(a)gmail.com&gt; eyal.edri(a)gmail.com&gt; wrote: > OK, the eclipse maven plugin added those deps type as 'pom' instead of > 'jar', > so the drools jars weren't included. > > fixed that. > > thanks. > > > On Mon, May 10, 2010 at 11:25 AM, eyal edri < <eyal.edri(a)gmail.com&gt; > eyal.edri(a)gmail.com&gt; wrote: > >> OK, Still got problems. >> >> i've created a maven project, and all looks good in compile time (with >> all the org.drools dep below). >> >> but i think i still missing a 'runtime' dependency, cause when i try to >> run the Hello World example, i get this error: >> >> [the src line is this: >> KnowledgeBuilder kbuilder = >> KnowledgeBuilderFactory.newKnowledgeBuilder();] >> >> org.drools.ProviderInitializationException: Provider >> org.drools.builder.impl.KnowledgeBuilderProviderImpl could not be set. >> at >> org.drools.builder.KnowledgeBuilderFactory.loadProvider(KnowledgeBuilderFactory.java:111) >> at >> org.drools.builder.KnowledgeBuilderFactory.getKnowledgeBuilderProvider(KnowledgeBuilderFactory.java:101) >> at >> org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:29) >> at >> com.commtouch.drools.DroolsTest.readKnowledgeBase(DroolsTest.java:38) >> at com.commtouch.drools.DroolsTest.main(DroolsTest.java:24) >> Caused by: java.lang.ClassNotFoundException: >> org.drools.builder.impl.KnowledgeBuilderProviderImpl >> at java.net.URLClassLoader$1.run(URLClassLoader.java:202) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:307) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:248) >> at java.lang.Class.forName0(Native Method) >> at java.lang.Class.forName(Class.java:169) >> at >> org.drools.builder.KnowledgeBuilderFactory.loadProvider(KnowledgeBuilderFactory.java:108) >> am i missing org.drools.builder? (i didn't see it in the maven repo..) >> >> On Sun, May 9, 2010 at 3:35 PM, Salaboy < <salaboy(a)gmail.com&gt; >> salaboy(a)gmail.com&gt; wrote: >> >>> I always prefer to create the maven projects from the scratch. You >>> only need to add the following deps (groupid and artifactid) >>> >>> org.drools >>> drools-api >>> >>> org.drools >>> drools-core >>> >>> org.drools >>> drools-compiler >>> >>> You probably need to add the jboss repository as well in order to get >>> this deps >>> >>> <http://Repository.jboss.org/maven2>Repository.jboss.org/maven2 >>> >>> >>> - Ing. Mauricio Salatino - >>> >>> On May 9, 2010, at 5:01, eyal edri < <eyal.edri(a)gmail.com&gt; >>> eyal.edri(a)gmail.com&gt; wrote: >>> >>> > Hi, >>> > >>> > I've created the HelloWorld drools sample project and i want to turn >>> > it into a maven project. >>> > >>> > i know i can create and empty maven project and copy all sources >>> > from the drools project to it, >>> > but how do i handle the dependant jars (drools runtime?) >>> > >>> > is there a guide of how to mavenize your drools projects? >>> > >>> > -- >>> > Eyal Edri >>> > _______________________________________________ >>> > rules-users mailing list >>> > <rules-users@lists.jboss.org&gt;rules-users(a)lists.jboss.org >>> > <https://lists.jboss.org/mailman/listinfo/rules-users> >>> https://lists.jboss.org/mailman/listinfo/rules-users >>> _______________________________________________ >>> rules-users mailing list >>> <rules-users@lists.jboss.org&gt;rules-users(a)lists.jboss.org >>> <https://lists.jboss.org/mailman/listinfo/rules-users> >>> https://lists.jboss.org/mailman/listinfo/rules-users >>> >> >> >> >> -- >> Eyal Edri >> > > > > -- > Eyal Edri > -- Eyal Edri _______________________________________________ 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