/*

 * 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

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 *

 */

#ifndef SHARE_JFR_RECORDER_SERVICE_JFRRECORDERSERVICE_HPP

#define SHARE_JFR_RECORDER_SERVICE_JFRRECORDERSERVICE_HPP

#include "jfr/utilities/jfrAllocation.hpp"

class JfrCheckpointManager;

class JfrChunkWriter;

class JfrRepository;

class JfrStackTraceRepository;

class JfrStorage;

class JfrStringPool;

class JfrRecorderService : public StackObj {

 private:

  JfrCheckpointManager& _checkpoint_manager;

  JfrChunkWriter& _chunkwriter;

  JfrRepository& _repository;

  JfrStackTraceRepository& _stack_trace_repository;

  JfrStorage& _storage;

  JfrStringPool& _string_pool;

  void open_new_chunk(bool vm_error = false);

  void chunk_rotation();

  void in_memory_rotation();

  void finalize_current_chunk();

  void prepare_for_vm_error_rotation();

  void vm_error_rotation();

  void clear();

  void pre_safepoint_clear();

  void safepoint_clear();

  void invoke_safepoint_clear();

  void post_safepoint_clear();

  void write();

  void pre_safepoint_write();

  void safepoint_write();

  void invoke_safepoint_write();

  void post_safepoint_write();

 public:

  JfrRecorderService();

  void start();

  void rotate(int msgs);

  void flush(int msgs);

  void process_full_buffers();

  void scavenge();

  void evaluate_chunk_size_for_rotation();

  static bool is_recording();

  size_t flush();

};

#endif // SHARE_JFR_RECORDER_SERVICE_JFRRECORDERSERVICE_HPP