1 /*
2  * Copyright (c) 2018, 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  */
23 
24 package jdk.jfr.jvm;
25 
26 import jdk.jfr.internal.JVM;
27 
28 /**
29  * @test TestBeginAndEnd
30  * @key jfr
31  * @requires vm.hasJFR
32  * @modules jdk.jfr/jdk.jfr.internal
33  * @run main/othervm jdk.jfr.jvm.TestBeginAndEnd
34  */
35 public class TestBeginAndEnd {
36 
37     private final static long MAX_CHUNK_SIZE = 12 * 1024 * 1024;
38 
main(String... args)39     public static void main(String... args) {
40         JVM jvm = JVM.getJVM();
41         jvm.createNativeJFR();
42         jvm.setFileNotification(MAX_CHUNK_SIZE);
43         jvm.beginRecording();
44         jvm.endRecording();
45         jvm.destroyNativeJFR();
46     }
47 }
48