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diff src/share/vm/classfile/classLoaderData.cpp @ 12995:e64f1fe9756b

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8024423: JVMTI: GetLoadedClasses doesn't enumerate anonymous classes Summary: Rewrite of the getLoadedClasses() method implementation to include anonymous classes. Reviewed-by: coleenp, sspitsyn
author farvidsson
date Thu, 24 Oct 2013 10:02:02 +0200
parents 190899198332
children 86e6d691f2e1
line wrap: on
line diff
--- a/src/share/vm/classfile/classLoaderData.cpp	Wed Oct 23 10:24:28 2013 +0200
+++ b/src/share/vm/classfile/classLoaderData.cpp	Thu Oct 24 10:02:02 2013 +0200
@@ -131,6 +131,17 @@
   }
 }
 
+void ClassLoaderData::loaded_classes_do(KlassClosure* klass_closure) {
+  // Lock to avoid classes being modified/added/removed during iteration
+  MutexLockerEx ml(metaspace_lock(),  Mutex::_no_safepoint_check_flag);
+  for (Klass* k = _klasses; k != NULL; k = k->next_link()) {
+    // Do not filter ArrayKlass oops here...
+    if (k->oop_is_array() || (k->oop_is_instance() && InstanceKlass::cast(k)->is_loaded())) {
+      klass_closure->do_klass(k);
+    }
+  }
+}
+
 void ClassLoaderData::classes_do(void f(InstanceKlass*)) {
   for (Klass* k = _klasses; k != NULL; k = k->next_link()) {
     if (k->oop_is_instance()) {
@@ -600,6 +611,12 @@
   }
 }
 
+void ClassLoaderDataGraph::loaded_classes_do(KlassClosure* klass_closure) {
+  for (ClassLoaderData* cld = _head; cld != NULL; cld = cld->next()) {
+    cld->loaded_classes_do(klass_closure);
+  }
+}
+
 void ClassLoaderDataGraph::classes_unloading_do(void f(Klass* const)) {
   assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint!");
   for (ClassLoaderData* cld = _unloading; cld != NULL; cld = cld->next()) {