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.util.HashMap; 29 import java.util.Map; 30 31 import jdk.jfr.FlightRecorder; 32 import jdk.jfr.Recording; 33 import jdk.management.jfr.FlightRecorderMXBean; 34 import jdk.testlibrary.Asserts; 35 import jdk.testlibrary.jfr.JmxHelper; 36 37 /* 38 * @test 39 * @key jfr 40 * @library /lib/testlibrary 41 * @run main/othervm jdk.jfr.jmx.TestRecordingSettings 42 */ 43 public class TestRecordingSettings { 44 public static void main(String[] args) throws Exception { 45 Map<String, String> settings = new HashMap<>(); 46 settings.put("java.exception_throw#enabled", "false"); 47 settings.put("java.exception_throw#threshold", "2 s"); 48 settings.put("java.exception_throw#thread", "true"); 49 settings.put("java.exception_throw#stackTrace", "false"); 50 settings.put("os.information#enabled", "true"); 51 settings.put("os.information#period", "400 ms"); 52 53 FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean(); 54 long recId = bean.newRecording(); 55 bean.setRecordingSettings(recId, settings); 56 57 // Verify that JMX input and output settings are equal. 58 JmxHelper.verifyMapEquals(settings, JmxHelper.getFlighteRecorderMXBean().getRecordingSettings(recId)); 59 60 // Verify that settings from Java API is correct. 61 Recording recording = null; 62 for (Recording r : FlightRecorder.getFlightRecorder().getRecordings()) { 63 if (r.getId() == recId) { 64 recording = r; 65 break; 66 } 67 } 68 Asserts.assertNotNull(recording, "No Recording with id " + recId); 69 JmxHelper.verifyMapEquals(settings, recording.getSettings()); 70 71 bean.startRecording(recId); 72 bean.stopRecording(recId); 73 bean.closeRecording(recId); 74 } 75 76 }