Re: [jboss-dev-forums] [JBoss Microcontainer Development] - Issues using Javassist TypeInfoFactory in other projects

Kabir Khan [http://community.jboss.org/people/kabir.khan%40jboss.com] replied to the discussion "Issues using Javassist TypeInfoFactory in other projects" To view the discussion, visit: http://community.jboss.org/message/534708#534708 -------------------------------------------------------------- Rather than all the fancy BytecodeRecorder stuff, I am simply delegating to the IntrospectionTypeInfoFactory if the class can not be found in the classpool: [kabir ~/sourcecontrol/jboss-reflect/trunk/jboss-reflect] $svn diff Index: src/main/java/org/jboss/reflect/plugins/javassist/JavassistTypeInfoFactoryImpl.java =================================================================== --- src/main/java/org/jboss/reflect/plugins/javassist/JavassistTypeInfoFactoryImpl.java     (revision 103127) +++ src/main/java/org/jboss/reflect/plugins/javassist/JavassistTypeInfoFactoryImpl.java     (working copy) @@ -49,6 +49,7 @@ import org.jboss.reflect.plugins.AnnotationValueImpl; import org.jboss.reflect.plugins.EnumConstantInfoImpl; import org.jboss.reflect.plugins.GenericsUtil; +import org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactory; import org.jboss.reflect.plugins.javassist.classpool.ClassPoolFactory; import org.jboss.reflect.plugins.javassist.classpool.DefaultClassPoolFactory; import org.jboss.reflect.spi.AnnotationInfo; @@ -284,11 +285,33 @@        }        catch(NotFoundException nfe)        { -         throw new ClassNotFoundException(nfe.getMessage()); +         return delegateToIntrospectionImplementation(cl, name);        }     }         /** +    * Proxies, whether +    * <ul> +    * <li>JDK dynamic proxies</li> +    * <li>javassist ProxyFactory proxies - created by calling ClassLoader.defineClass()</li> +    * </ul> +    * are not visible to the javassist classpools, and neither will classes generated by cglib or other +    * frameworks, so try to load up the class from the reflect implementation. +    * +    * @param cl the classloader +    * @param name the name of the class +    * @return the info +    * @throws ClassNotFoundException when the class cannot be found +    */ +   private TypeInfo delegateToIntrospectionImplementation(ClassLoader cl, String name) throws ClassNotFoundException +   { +      //Check the class has been loaded +      cl.loadClass(name); +      IntrospectionTypeInfoFactory factory = new IntrospectionTypeInfoFactory(); +      return factory.getTypeInfo(name, cl); +   } +   +   /** -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/534708#534708] Start a new discussion in JBoss Microcontainer Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]