1 /*
   2  * Copyright (c) 2013, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.jfr.jmx;
  27 
  28 import java.nio.file.Path;
  29 import java.nio.file.Paths;
  30 import java.util.List;
  31 
  32 import jdk.jfr.consumer.RecordedEvent;
  33 import jdk.jfr.consumer.RecordingFile;
  34 import jdk.management.jfr.FlightRecorderMXBean;
  35 import jdk.test.lib.Asserts;
  36 import jdk.test.lib.jfr.SimpleEventHelper;
  37 
  38 /**
  39  * @test
  40  * @key jfr
  41  *
  42  * @library /lib /
  43  * @run main/othervm jdk.jfr.jmx.TestCopyTo
  44  */
  45 public class TestCopyTo {
  46     public static void main(String[] args) throws Exception {
  47         FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean();
  48 
  49         long recId = bean.newRecording();
  50         bean.startRecording(recId);
  51         SimpleEventHelper.createEvent(1);
  52         bean.stopRecording(recId);
  53 
  54         Path path = Paths.get(".", "my.jfr");
  55         bean.copyTo(recId, path.toString());
  56 
  57         List<RecordedEvent> events = RecordingFile.readAllEvents(path);
  58         Asserts.assertTrue(events.iterator().hasNext(), "No events found");
  59         for (RecordedEvent event : events) {
  60             System.out.println("Event:" + event);
  61         }
  62 
  63         bean.closeRecording(recId);
  64     }
  65 }