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JDK 11 java.management.jmod - Management Module
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.
✍: FYIcenter
⏎ java/lang/management/LockInfo.java
/* * Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.lang.management; import javax.management.openmbean.CompositeData; import java.util.concurrent.locks.*; import sun.management.LockInfoCompositeData; /** * Information about a <em>lock</em>. A lock can be a built-in object monitor, * an <em>ownable synchronizer</em>, or the {@link Condition Condition} * object associated with synchronizers. * <p> * <a id="OwnableSynchronizer">An ownable synchronizer</a> is * a synchronizer that may be exclusively owned by a thread and uses * {@link AbstractOwnableSynchronizer AbstractOwnableSynchronizer} * (or its subclass) to implement its synchronization property. * {@link ReentrantLock ReentrantLock} and the write-lock (but not * the read-lock) of {@link ReentrantReadWriteLock ReentrantReadWriteLock} are * two examples of ownable synchronizers provided by the platform. * * <h3><a id="MappedType">MXBean Mapping</a></h3> * {@code LockInfo} is mapped to a {@link CompositeData CompositeData} * as specified in the {@link #from from} method. * * @see java.util.concurrent.locks.AbstractOwnableSynchronizer * @see java.util.concurrent.locks.Condition * * @author Mandy Chung * @since 1.6 */ public class LockInfo { private String className; private int identityHashCode; /** * Constructs a {@code LockInfo} object. * * @param className the fully qualified name of the class of the lock object. * @param identityHashCode the {@link System#identityHashCode * identity hash code} of the lock object. */ public LockInfo(String className, int identityHashCode) { if (className == null) { throw new NullPointerException("Parameter className cannot be null"); } this.className = className; this.identityHashCode = identityHashCode; } /** * package-private constructors */ LockInfo(Object lock) { this.className = lock.getClass().getName(); this.identityHashCode = System.identityHashCode(lock); } /** * Returns the fully qualified name of the class of the lock object. * * @return the fully qualified name of the class of the lock object. */ public String getClassName() { return className; } /** * Returns the identity hash code of the lock object * returned from the {@link System#identityHashCode} method. * * @return the identity hash code of the lock object. */ public int getIdentityHashCode() { return identityHashCode; } /** * Returns a {@code LockInfo} object represented by the * given {@code CompositeData}. * The given {@code CompositeData} must contain the following attributes: * <table class="striped" style="margin-left:2em;"> * <caption style="display:none">The attributes and the types the given CompositeData contains</caption> * <thead style="text-align:left"> * <tr> * <th scope="col">Attribute Name</th> * <th scope="col">Type</th> * </tr> * </thead> * <tbody style="text-align:left"> * <tr> * <th scope="row">className</th> * <td>{@code java.lang.String}</td> * </tr> * <tr> * <th scope="row">identityHashCode</th> * <td>{@code java.lang.Integer}</td> * </tr> * </tbody> * </table> * * @param cd {@code CompositeData} representing a {@code LockInfo} * * @throws IllegalArgumentException if {@code cd} does not * represent a {@code LockInfo} with the attributes described * above. * @return a {@code LockInfo} object represented * by {@code cd} if {@code cd} is not {@code null}; * {@code null} otherwise. * * @since 1.8 */ public static LockInfo from(CompositeData cd) { if (cd == null) { return null; } if (cd instanceof LockInfoCompositeData) { return ((LockInfoCompositeData) cd).getLockInfo(); } else { return LockInfoCompositeData.toLockInfo(cd); } } /** * Returns a string representation of a lock. The returned * string representation consists of the name of the class of the * lock object, the at-sign character `@', and the unsigned * hexadecimal representation of the <em>identity</em> hash code * of the object. This method returns a string equals to the value of: * <blockquote> * <pre> * lock.getClass().getName() + '@' + Integer.toHexString(System.identityHashCode(lock)) * </pre></blockquote> * where {@code lock} is the lock object. * * @return the string representation of a lock. */ public String toString() { return className + '@' + Integer.toHexString(identityHashCode); } }
⏎ java/lang/management/LockInfo.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
2020-04-30, 86211👍, 0💬
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