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Glassfish example source code file (JVMRuntimeStats.java)

This example Glassfish source code file (JVMRuntimeStats.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Glassfish tags/keywords

countstatistic, countstatistic, jvmruntimestats, jvmruntimestats, stats, stats, stringstatistic, stringstatistic

The Glassfish JVMRuntimeStats.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.enterprise.admin.monitor.stats;
import org.glassfish.j2ee.statistics.Stats;
import org.glassfish.j2ee.statistics.CountStatistic;
import com.sun.enterprise.admin.monitor.stats.StringStatistic;

/**
 * A Stats interface to expose information about the JVM Runtime
 * @since 8.1
 */

public interface JVMRuntimeStats extends Stats {
    
    /**
     * Returns the name representing the running JVM
     * @return StringStatistic  the name of the running JVM
     */
    public StringStatistic getName();
    
    
    /**
     * Returns the JVM implementation name
     * @return StringStatistic  JVM implementation name
     */
    public StringStatistic getVmName();
    
    /**
     * Returns the JVM implementation vendor
     * @return StringStatistic  JVM implementation vendor
     */
    public StringStatistic getVmVendor();
    
    /**
     * Returns the JVM implementation version
     * @return StringStatistic JVM implementation version
     */
    public StringStatistic getVmVersion();
    
    /**
     * Returns the JVM specification name
     * @return StringStatistic  JVM specification name
     */
    public StringStatistic getSpecName();
    
    /**
     * Returns the JVM specification vendor
     * @return StringStatistic  JVM specification vendor
     */
    public StringStatistic getSpecVendor();
    
    /**
     * Returns the JVM specification version
     * @return StringStatistic  JVM specification version
     */
    public StringStatistic getSpecVersion();
    
    /**
     * Returns the management spec version implemented by the 
     * JVM
     * @return  StringStatistic Management specification version
     */
    public StringStatistic getManagementSpecVersion();
    
    /**
     * Returns the classpath that is used by the system class loader
     * to search for class files
     * @return StringStatistic  Java class path
     */
    public StringStatistic getClassPath();
    
    /**
     * returns the Java library path
     * @return StringStatistic  Java library path
     */
    public StringStatistic getLibraryPath();
    
    /**
     * Returns the classpath that is used by the bootstrap class loader
     * to search for class files
     * @return StringStatistic  the boot classpath
     */
    public StringStatistic getBootClasspath();
    
    /**
     * Returns the input arguments passed to the JVM. Does not include
     * the arguments to the main method
     * @return StringStatistic  arguments to the JVM
     */
    public StringStatistic getInputArguments();
    
    /**
     * Returns the uptime of the JVM in milliseconds
     * @return CountStatistic   Uptime in milliseconds
     */
    public CountStatistic getUptime();
    
    
}

Other Glassfish examples (source code examples)

Here is a short list of links related to this Glassfish JVMRuntimeStats.java source code file:

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