Mercurial > hg > graal-compiler
view src/share/vm/memory/metaspaceCounters.hpp @ 12277:c1d7040a1183
8022836: JVM crashes in JVMTIENVBASE::GET_CURRENT_CONTENDED_MONITOR and GET_OWNED_MONITOR
Summary: Check that the _java_thread parameter is valid when it is possible that the JavaThread has exited after the initial checks were made in generated/jvmtifiles/jvmtiEnter.cpp: jvmti_GetCurrentContendedMonitor()
Reviewed-by: dcubed, dsamersoff
author | sgabdura |
---|---|
date | Wed, 18 Sep 2013 16:48:49 +0400 |
parents | 1a8fb39bdbc4 |
children | 73d0d0218068 |
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/* * Copyright (c) 2012, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef SHARE_VM_MEMORY_METASPACECOUNTERS_HPP #define SHARE_VM_MEMORY_METASPACECOUNTERS_HPP #include "memory/metaspace.hpp" class MetaspacePerfCounters; class MetaspaceCounters: public AllStatic { static MetaspacePerfCounters* _perf_counters; static size_t calculate_capacity(); public: static void initialize_performance_counters(); static void update_performance_counters(); }; class CompressedClassSpaceCounters: public AllStatic { static MetaspacePerfCounters* _perf_counters; static size_t calculate_capacity(); static const Metaspace::MetadataType _class_type = Metaspace::ClassType; public: static void initialize_performance_counters(); static void update_performance_counters(); }; #endif // SHARE_VM_MEMORY_METASPACECOUNTERS_HPP