src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeManager.hpp
author mgronlun
Wed, 30 Oct 2019 19:43:52 +0100
changeset 58863 c16ac7a2eba4
parent 58786 7909763ad193
permissions -rw-r--r--
8226511: Implement JFR Event Streaming Reviewed-by: egahlin, mseledtsov, mgronlun Contributed-by: erik.gahlin@oracle.com, mikhailo.seledtsov@oracle.com, markus.gronlund@oracle.com
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
50113
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
     1
/*
53244
9807daeb47c4 8216167: Update include guards to reflect correct directories
coleenp
parents: 50703
diff changeset
     2
 * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
50113
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
     4
 *
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
     7
 * published by the Free Software Foundation.
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
     8
 *
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    13
 * accompanied this code).
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    14
 *
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    18
 *
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    21
 * questions.
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    22
 *
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    23
 */
53244
9807daeb47c4 8216167: Update include guards to reflect correct directories
coleenp
parents: 50703
diff changeset
    24
#ifndef SHARE_JFR_RECORDER_CHECKPOINT_TYPES_JFRTYPEMANAGER_HPP
9807daeb47c4 8216167: Update include guards to reflect correct directories
coleenp
parents: 50703
diff changeset
    25
#define SHARE_JFR_RECORDER_CHECKPOINT_TYPES_JFRTYPEMANAGER_HPP
50113
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    26
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    27
#include "jfr/utilities/jfrAllocation.hpp"
50703
0486d7749b8d 8205053: Decouple type registration from framework lifecycle
egahlin
parents: 50113
diff changeset
    28
0486d7749b8d 8205053: Decouple type registration from framework lifecycle
egahlin
parents: 50113
diff changeset
    29
class JavaThread;
0486d7749b8d 8205053: Decouple type registration from framework lifecycle
egahlin
parents: 50113
diff changeset
    30
class JfrCheckpointWriter;
50113
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    31
50703
0486d7749b8d 8205053: Decouple type registration from framework lifecycle
egahlin
parents: 50113
diff changeset
    32
class JfrTypeManager : public AllStatic {
50113
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    33
 public:
50703
0486d7749b8d 8205053: Decouple type registration from framework lifecycle
egahlin
parents: 50113
diff changeset
    34
  static bool initialize();
58786
7909763ad193 8231081: TestMetadataRetention fails due to missing symbol id
mgronlun
parents: 58132
diff changeset
    35
  static void destroy();
58863
c16ac7a2eba4 8226511: Implement JFR Event Streaming
mgronlun
parents: 58786
diff changeset
    36
  static void on_rotation();
c16ac7a2eba4 8226511: Implement JFR Event Streaming
mgronlun
parents: 58786
diff changeset
    37
  static void write_threads(JfrCheckpointWriter& writer);
c16ac7a2eba4 8226511: Implement JFR Event Streaming
mgronlun
parents: 58786
diff changeset
    38
  static void create_thread_blob(Thread* t);
c16ac7a2eba4 8226511: Implement JFR Event Streaming
mgronlun
parents: 58786
diff changeset
    39
  static void write_thread_checkpoint(Thread* t);
c16ac7a2eba4 8226511: Implement JFR Event Streaming
mgronlun
parents: 58786
diff changeset
    40
  static bool has_new_static_type();
c16ac7a2eba4 8226511: Implement JFR Event Streaming
mgronlun
parents: 58786
diff changeset
    41
  static void write_static_types(JfrCheckpointWriter& writer);
50113
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    42
};
caf115bb98ad 8199712: Flight Recorder
egahlin
parents:
diff changeset
    43
53244
9807daeb47c4 8216167: Update include guards to reflect correct directories
coleenp
parents: 50703
diff changeset
    44
#endif // SHARE_JFR_RECORDER_CHECKPOINT_TYPES_JFRTYPEMANAGER_HPP