src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeManager.hpp
author mgronlun
Mon, 26 Aug 2019 17:59:32 +0200
branchJEP-349-branch
changeset 57882 562f598d303c
parent 57360 5d043a159d5c
child 57934 9c150f2b1fea
permissions -rw-r--r--
checkpoint bit pattern

/*
 * Copyright (c) 2016, 2019, 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_JFR_RECORDER_CHECKPOINT_TYPES_JFRTYPEMANAGER_HPP
#define SHARE_JFR_RECORDER_CHECKPOINT_TYPES_JFRTYPEMANAGER_HPP

#include "jfr/utilities/jfrAllocation.hpp"

class JavaThread;
class JfrCheckpointWriter;

class JfrTypeManager : public AllStatic {
 public:
  static bool initialize();
  static void clear();
  static void write_types(JfrCheckpointWriter& writer);
  static void write_threads(JfrCheckpointWriter& writer);
  static void notify_types_on_rotation();
  static void write_type_set();
  static void write_type_set_for_unloaded_classes();
  static size_t flush_type_set();
  static void create_thread_checkpoint(Thread* t);
  static void write_thread_checkpoint(Thread* t);
};

#endif // SHARE_JFR_RECORDER_CHECKPOINT_TYPES_JFRTYPEMANAGER_HPP