--- a/jdk/src/share/classes/sun/management/MappedMXBeanType.java	Fri Sep 14 10:30:38 2012 -0400
+++ b/jdk/src/share/classes/sun/management/MappedMXBeanType.java	Fri Sep 14 09:47:14 2012 -0700
@@ -703,7 +703,7 @@
                 if (data instanceof java.lang.management.MonitorInfo) {
                     return MonitorInfoCompositeData.toCompositeData((MonitorInfo) data);
                 }
-                return LockDataConverter.toLockInfoCompositeData((LockInfo) data);
+                return LockInfoCompositeData.toCompositeData((LockInfo) data);
             }
 
             if (data instanceof MemoryNotificationInfo) {