Kabir Khan wrote:
Another issue is that dynamically created classes are not found in the classpools.
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);
+ }
+
+ /**