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The intent of this module is to add support for additional functionality (such as new JDKs, JVMs, HotSpot versions, ...) not supported by the VisualVM core modules at the time this VisualVM was released.

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/*
 * Copyright (c) 2008, 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 org.graalvm.visualvm.modules.extensions;

import org.graalvm.visualvm.application.Application;
import org.graalvm.visualvm.tools.jvmstat.JvmstatModel;
import org.graalvm.visualvm.tools.jvmstat.JvmJvmstatModel;
import org.graalvm.visualvm.tools.jvmstat.MonitoredValue;

/**
 *
 * @author Tomas Hurka
 */
class ExtendedJvmJvmstatModel extends JvmJvmstatModel {
    private static final String PERM_GEN_PREFIX = "sun.gc.generation.2.";   // NOI18N

    ExtendedJvmJvmstatModel(Application app,JvmstatModel stat) {
        super(app,stat);
        initMonitoredValues();
    }

    private void initMonitoredValues() {
      loadedClasses = jvmstat.findMonitoredValueByName("java.cls.loadedClasses");   // NOI18N
      sharedLoadedClasses = jvmstat.findMonitoredValueByName("java.cls.sharedLoadedClasses");   // NOI18N
      sharedUnloadedClasses = jvmstat.findMonitoredValueByName("java.cls.sharedUnloadedClasses");   // NOI18N
      unloadedClasses = jvmstat.findMonitoredValueByName("java.cls.unloadedClasses");   // NOI18N
      threadsDaemon = jvmstat.findMonitoredValueByName("java.threads.daemon");  // NOI18N
      threadsLive = jvmstat.findMonitoredValueByName("java.threads.live");  // NOI18N
      threadsLivePeak = jvmstat.findMonitoredValueByName("java.threads.livePeak");  // NOI18N
      threadsStarted = jvmstat.findMonitoredValueByName("java.threads.started");    // NOI18N
      applicationTime = jvmstat.findMonitoredValueByName("sun.rt.applicationTime"); // NOI18N
      upTime = jvmstat.findMonitoredValueByName("sun.os.hrt.ticks");    // NOI18N
      MonitoredValue osFrequencyMon = jvmstat.findMonitoredValueByName("sun.os.hrt.frequency"); // NOI18N
      osFrequency = getLongValue(osFrequencyMon);
      genCapacity = jvmstat.findMonitoredValueByPattern("sun.gc.generation.[0-9]+.capacity");   // NOI18N
      genUsed = jvmstat.findMonitoredValueByPattern("sun.gc.generation.[0-9]+.space.[0-9]+.used");  // NOI18N
      genMaxCapacity=getGenerationSum(jvmstat.findMonitoredValueByPattern("sun.gc.generation.[0-9]+.maxCapacity")); // NOI18N
    }

    protected String getPermGenPrefix() {
        return PERM_GEN_PREFIX;
    }
    
}