Reenable full classloader instrumentation

Author: nr-kateanderson

Diff for: newrelic-agent/src/main/java/com/newrelic/agent/instrumentation/builtin/AgentClassLoaderInstrumentation.java

@@ -44,15 +44,15 @@ private boolean isNewRelicClass(String className) {
      * @param name the name of the class we are loading
      * @return the loaded Class
      */
-//    public Class<?> loadClass(String name) throws ClassNotFoundException {
-////        if (isNewRelicClass(name)) {
-////            Class<?> clazz = loadNewRelicClass(name);
-////            if (clazz != null) {
-////                return clazz;
-////            }
-////        }
-//        return Weaver.callOriginal();
-//    }
+    public Class<?> loadClass(String name) {
+        if (isNewRelicClass(name)) {
+            Class<?> clazz = loadNewRelicClass(name);
+            if (clazz != null) {
+                return clazz;
+            }
+        }
+        return Weaver.callOriginal();
+    }
 
     /**
      * Delegate class loading to the agent's ClassLoader if we aren't currently trying to hijack this ClassLoader.