/*
* 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 .
*
* 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.util.List;
import jdk.jfr.RecordingState;
import jdk.management.jfr.FlightRecorderMXBean;
import jdk.management.jfr.RecordingInfo;
/**
* @ test
* @ key jfr
* @ requires vm . hasJFR
* @ library / test / lib / test / jdk
* @ run main / othervm jdk . jfr . jmx . TestRecordingState
*/
public class TestRecordingState {
public static void main(String[] args) throws Throwable {
FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean();
List<RecordingInfo> preCreateRecordings = bean.getRecordings();
long recId = bean.newRecording();
JmxHelper.verifyNotExists(recId, preCreateRecordings);
JmxHelper.verifyState(recId, RecordingState.NEW , bean);
bean.startRecording(recId);
JmxHelper.verifyState(recId, RecordingState.RUNNING, bean);
bean.stopRecording(recId);
JmxHelper.verifyState(recId, RecordingState.STOPPED, bean);
bean.closeRecording(recId);
JmxHelper.verifyNotExists(recId, bean.getRecordings());
}
}
Messung V0.5 in Prozent C=95 H=90 G=92
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland