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/*
* 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.
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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 invoke_flush();
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();
size_t flush();
void rotate(int msgs);
void flushpoint();
void process_full_buffers();
void scavenge();
void evaluate_chunk_size_for_rotation();
static bool is_recording();
};
#endif // SHARE_JFR_RECORDER_SERVICE_JFRRECORDERSERVICE_HPP