JDK 17 java.base.jmod is the JMOD file for JDK 17 Base module.

JDK 17 Base module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.base.jmod.

JDK 17 Base module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 Base module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.base.

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

⏎ java/net/DefaultDatagramSocketImplFactory.java

/*
 * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package java.net;

import sun.security.action.GetPropertyAction;

/**
 * This class defines a factory for creating DatagramSocketImpls. It defaults
 * to creating plain DatagramSocketImpls, but may create other DatagramSocketImpls
 * by setting the impl.prefix system property.
 *
 * @author Chris Hegarty
 */

class DefaultDatagramSocketImplFactory {
    static Class<?> prefixImplClass = null;

    static {
        String prefix = null;
        try {
            prefix = GetPropertyAction.privilegedGetProperty("impl.prefix");
            if (prefix != null)
                prefixImplClass = Class.forName("java.net."+prefix+"DatagramSocketImpl");
        } catch (Exception e) {
            System.err.println("Can't find class: java.net." +
                                prefix +
                                "DatagramSocketImpl: check impl.prefix property");
            //prefixImplClass = null;
        }
    }

    /**
     * Creates a new <code>DatagramSocketImpl</code> instance.
     *
     * @param   isMulticast     true if this impl if for a MutlicastSocket
     * @return  a new instance of a <code>DatagramSocketImpl</code>.
     */
    static DatagramSocketImpl createDatagramSocketImpl(boolean isMulticast /*unused on unix*/)
        throws SocketException {
        if (prefixImplClass != null) {
            try {
                @SuppressWarnings("deprecation")
                DatagramSocketImpl result = (DatagramSocketImpl)prefixImplClass.newInstance();
                return result;
            } catch (Exception e) {
                throw new SocketException("can't instantiate DatagramSocketImpl");
            }
        } else {
            return new java.net.PlainDatagramSocketImpl(isMulticast);
        }
    }
}

⏎ java/net/DefaultDatagramSocketImplFactory.java

Or download all of them as a single archive file:

File name: java.base-17.0.5-src.zip
File size: 8883851 bytes
Release date: 2022-09-13
Download 

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