/* * 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.ArrayList; import java.util.Iterator; 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.EventField; import jdk.test.lib.jfr.Events; import jdk.test.lib.jfr.SimpleEventHelper; /* * @test * @key jfr * @library /test/lib /test/jdk * @run main/othervm jdk.jfr.jmx.TestCloneRepeat */ public class TestCloneRepeat { public static void main(String[] args) throws Exception { FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean(); long orgId = bean.newRecording(); bean.startRecording(orgId); List ids = new ArrayList<>(); for (int i=0; i<5; i++) { long cloneId = bean.cloneRecording(orgId, false); SimpleEventHelper.createEvent(i); bean.stopRecording(cloneId); Path path = Paths.get(".", i + "-org.jfr"); bean.copyTo(cloneId, path.toString()); bean.closeRecording(cloneId); ids.add(i); verifyEvents(path, ids); } bean.closeRecording(orgId); } private static void verifyEvents(Path path, List ids) throws Exception { List events = RecordingFile.readAllEvents(path); Iterator iterator = events.iterator(); for (int i=0; i