1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5  * This code is free software; you can redistribute it and/or modify it
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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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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22  */
23 
24 package jdk.jfr.jmx;
25 
26 import java.nio.file.Path;
27 import java.nio.file.Paths;
28 import java.util.List;
29 
30 import jdk.jfr.consumer.RecordedEvent;
31 import jdk.jfr.consumer.RecordingFile;
32 import jdk.management.jfr.FlightRecorderMXBean;
33 import jdk.test.lib.Asserts;
34 import jdk.test.lib.jfr.SimpleEventHelper;
35 
36 /**
37  * @test
38  * @key jfr
39  * @requires vm.hasJFR
40  * @library /test/lib /test/jdk
41  * @run main/othervm jdk.jfr.jmx.TestCopyTo
42  */
43 public class TestCopyTo {
main(String[] args)44     public static void main(String[] args) throws Exception {
45         FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean();
46 
47         long recId = bean.newRecording();
48         bean.startRecording(recId);
49         SimpleEventHelper.createEvent(1);
50         bean.stopRecording(recId);
51 
52         Path path = Paths.get(".", "my.jfr");
53         bean.copyTo(recId, path.toString());
54 
55         List<RecordedEvent> events = RecordingFile.readAllEvents(path);
56         Asserts.assertTrue(events.iterator().hasNext(), "No events found");
57         for (RecordedEvent event : events) {
58             System.out.println("Event:" + event);
59         }
60 
61         bean.closeRecording(recId);
62     }
63 }
64