/* * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package jdk.jfr.jmx; import java.nio.file.Path; import java.nio.file.Paths; import java.util.List; import jdk.jfr.consumer.RecordedEvent; import jdk.jfr.consumer.RecordingFile; import jdk.management.jfr.FlightRecorderMXBean; import jdk.test.lib.Asserts; import jdk.test.lib.jfr.SimpleEventHelper; /** * @test * @key jfr * * @library /lib / * @run main/othervm jdk.jfr.jmx.TestCopyTo */ public class TestCopyTo { public static void main(String[] args) throws Exception { FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean(); long recId = bean.newRecording(); bean.startRecording(recId); SimpleEventHelper.createEvent(1); bean.stopRecording(recId); Path path = Paths.get(".", "my.jfr"); bean.copyTo(recId, path.toString()); List events = RecordingFile.readAllEvents(path); Asserts.assertTrue(events.iterator().hasNext(), "No events found"); for (RecordedEvent event : events) { System.out.println("Event:" + event); } bean.closeRecording(recId); } }