Guvnor doesn't use OSGi. The stack trace suggests the JAR you are has a dependency on OSGi:-
org.drools.guvnor.server.contenthandler.ModelContentHandler.getImportsFromJar. The remainder of the stack trace relates to trying to load the imported class. 2012/1/9 Mike Key <[email protected]> > Hi all, > > I have installed Guvnor 5.3.0-Final on a fresh Tomcat 7.0.12. I am able > to import existing rules I have, however when I try to upload my fact model > I get an error in the localhost log file: > > SEVERE: Servlet.service() for servlet [AssetFileServlet] in context with > path [/guvnor-5.3.0.Final-tomcat-6.0] threw exception [Servlet execution > threw an exception] with root cause > java.lang.ClassNotFoundException: org.osgi.framework.BundleActivator > >...at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1676) > >...at > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1521) > >...at java.lang.Class.forName0(Native Method) > >...at java.lang.Class.forName(Class.java:247) > >...at > org.drools.rule.MapBackedClassLoader.loadClass(MapBackedClassLoader.java:109) > >...at java.lang.ClassLoader.loadClass(ClassLoader.java:247) > >...at java.lang.ClassLoader.defineClass1(Native Method) > >...at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) > >...at java.lang.ClassLoader.defineClass(ClassLoader.java:615) > >...at > org.drools.rule.MapBackedClassLoader.fastFindClass(MapBackedClassLoader.java:86) > >...at > org.drools.rule.MapBackedClassLoader.loadClass(MapBackedClassLoader.java:104) > >...at java.lang.ClassLoader.loadClass(ClassLoader.java:247) > >...at > org.drools.guvnor.server.contenthandler.ModelContentHandler.isClassVisible(ModelContentHandler.java:183) > >...at > org.drools.guvnor.server.contenthandler.ModelContentHandler.getImportsFromJar(ModelContentHandler.java:148) > >...at > org.drools.guvnor.server.contenthandler.ModelContentHandler.onAttachmentAdded(ModelContentHandler.java:66) > >...at > org.drools.guvnor.server.files.FileManagerUtils.attachFileToAsset(FileManagerUtils.java:115) > >...at > org.drools.guvnor.server.files.FileManagerUtils.attachFile(FileManagerUtils.java:87) > >...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:597) > >...at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) > >...at > org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32) > >...at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) > >...at > org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28) > >...at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) > >...at > org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77) > >...at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) > >...at > org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44) > >...at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) > >...at > org.jboss.seam.security.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:163) > >...at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) > >...at > org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) > >...at > org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185) > >...at > org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103) > > I am attempting to upload a jar with all dependencies it uses (which > includes JPA annotations and JAXB annotations). I have verified that the > jar contains all its proper dependencies. This message seems to indicate I > am missing some OSGi jar or something that I would have expected to be > delivered with Guvnor. Do I need some sort of global libraries for OSGi to > run Guvnor or to use my model when it has these external dependencies in > the jar? > > Any help on this is greatly appreciated. > > Cheers. > > Mike Key > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > >
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