1 /*
2 * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
56 void set_chunk_path(const char* path);
57 bool open_chunk(bool vm_error = false);
58 size_t close_chunk();
59 size_t flush_chunk();
60 void on_vm_error();
61
62 static void notify_on_new_chunk_path();
63 static JfrChunkWriter& chunkwriter();
64
65 static JfrRepository& instance();
66 static JfrRepository* create(JfrPostBox& post_box);
67 bool initialize();
68 static void destroy();
69
70 public:
71 static void set_path(jstring location, JavaThread* jt);
72 static void set_chunk_path(jstring path, JavaThread* jt);
73 static void mark_chunk_final();
74 static void flush(JavaThread* jt);
75 static jlong current_chunk_start_nanos();
76 };
77
78 #endif // SHARE_JFR_RECORDER_REPOSITORY_JFRREPOSITORY_HPP
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1 /*
2 * Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
56 void set_chunk_path(const char* path);
57 bool open_chunk(bool vm_error = false);
58 size_t close_chunk();
59 size_t flush_chunk();
60 void on_vm_error();
61
62 static void notify_on_new_chunk_path();
63 static JfrChunkWriter& chunkwriter();
64
65 static JfrRepository& instance();
66 static JfrRepository* create(JfrPostBox& post_box);
67 bool initialize();
68 static void destroy();
69
70 public:
71 static void set_path(jstring location, JavaThread* jt);
72 static void set_chunk_path(jstring path, JavaThread* jt);
73 static void mark_chunk_final();
74 static void flush(JavaThread* jt);
75 static jlong current_chunk_start_nanos();
76 static void on_vm_error_report(outputStream* st);
77 };
78
79 #endif // SHARE_JFR_RECORDER_REPOSITORY_JFRREPOSITORY_HPP
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