1 /* 2 * Copyright (c) 2013, 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. 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.testlibrary.Asserts; 36 import jdk.testlibrary.jfr.SimpleEventHelper; 37 import jdk.testlibrary.jfr.JmxHelper; 38 39 /* 40 * @test 41 * @key jfr 42 * @library /lib/testlibrary 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 }