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