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 }