JDK 11 java.management.jmod is the JMOD file for JDK 11 Management module.

JDK 11 Management module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.management.jmod.

JDK 11 Management module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Management module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.management.

You can click and view the content of each source code file in the list below.

⏎ sun/management/HotspotClassLoadingMBean.java

/*
 * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package sun.management;

import java.lang.management.ClassLoadingMXBean;
import sun.management.counter.Counter;

/**
 * Hotspot internal management interface for the class loading system.
 *
 * This management interface is internal and uncommitted
 * and subject to change without notice.
 */
public interface HotspotClassLoadingMBean {
    /**
     * Returns the amount of memory in bytes occupied by loaded classes
     * in the Java virtual machine.
     *
     * @return the amount of memory in bytes occupied by loaded classes
     * in the Java virtual machine.
     */
    public long getLoadedClassSize();

    /**
     * Returns the number of bytes that the Java virtual machine
     * collected due to class unloading.
     *
     * @return the number of bytes that the VM collected due to
     * class unloading.
     */
    public long getUnloadedClassSize();

    /**
     * Returns the accumulated elapsed time spent by class loading
     * in milliseconds.
     *
     * @return the accumulated elapsed time spent by class loading
     * in milliseconds.
     */
    public long getClassLoadingTime();

    /**
     * Returns the amount of memory in bytes occupied by the method
     * data.
     *
     * @return the amount of memory in bytes occupied by the method
     * data.
     */
    public long getMethodDataSize();

    /**
     * Returns the number of classes for which initializers were run.
     *
     * @return the number of classes for which initializers were run.
     */
    public long getInitializedClassCount();

    /**
     * Returns the accumulated elapsed time spent in class initializers
     * in milliseconds.
     *
     * @return the accumulated elapsed time spent in class initializers
     * in milliseconds.
     */
    public long getClassInitializationTime();

    /**
     * Returns the accumulated elapsed time spent in class verifier
     * in milliseconds.
     *
     * @return the accumulated elapsed time spent in class verifier
     * in milliseconds.
     */
    public long getClassVerificationTime();

    /**
     * Returns a list of internal counters maintained in the Java
     * virtual machine for the class loading system.
     *
     * @return a list of internal counters maintained in the VM
     * for the class loading system.
     */
    public java.util.List<Counter> getInternalClassLoadingCounters();

}

⏎ sun/management/HotspotClassLoadingMBean.java

Or download all of them as a single archive file:

File name: java.management-11.0.1-src.zip
File size: 828174 bytes
Release date: 2018-11-04
Download 

⇒ JDK 11 java.management.rmi.jmod - Management RMI Module

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