8175341: "java/util/Arrays/ParallelPrefix.java" Crash Internal Error ...diagnosticCommand.cpp...assert(k != __null) failed: FinalizerHistogram class is not accessible
Summary: allow the dcmd to fail with a pending exception rather than assert
Reviewed-by: sspitsyn, dholmes
--- a/hotspot/src/share/vm/services/diagnosticCommand.cpp Tue Mar 07 11:35:45 2017 -0500
+++ b/hotspot/src/share/vm/services/diagnosticCommand.cpp Tue Mar 07 13:35:34 2017 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -420,10 +420,8 @@
void FinalizerInfoDCmd::execute(DCmdSource source, TRAPS) {
ResourceMark rm;
-
- Klass* k = SystemDictionary::resolve_or_null(
- vmSymbols::finalizer_histogram_klass(), THREAD);
- assert(k != NULL, "FinalizerHistogram class is not accessible");
+ Klass* k = SystemDictionary::resolve_or_fail(
+ vmSymbols::finalizer_histogram_klass(), true, CHECK);
instanceKlassHandle klass(THREAD, k);
JavaValue result(T_ARRAY);