JDK 17 jdk.jlink.jmod is the JMOD file for JDK 17 JLink tool, which can be invoked by the "jlink" command.

JDK 17 JLink tool compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.jlink.jmod.

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

JDK 17 JLink tool source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.jlink.

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

⏎ jdk/tools/jlink/internal/plugins/DefaultCompressPlugin.java

/*
 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */
package jdk.tools.jlink.internal.plugins;

import java.util.Map;
import java.util.function.Function;

import jdk.tools.jlink.internal.ResourcePoolManager.ResourcePoolImpl;
import jdk.tools.jlink.plugin.ResourcePool;
import jdk.tools.jlink.plugin.ResourcePoolBuilder;
import jdk.tools.jlink.internal.ImagePluginStack;
import jdk.tools.jlink.internal.ResourcePoolManager;
import jdk.tools.jlink.internal.ResourcePrevisitor;
import jdk.tools.jlink.internal.StringTable;

/**
 *
 * ZIP and String Sharing compression plugin
 */
public final class DefaultCompressPlugin extends AbstractPlugin implements ResourcePrevisitor {
    public static final String FILTER = "filter";
    public static final String LEVEL_0 = "0";
    public static final String LEVEL_1 = "1";
    public static final String LEVEL_2 = "2";

    private StringSharingPlugin ss;
    private ZipPlugin zip;

    public DefaultCompressPlugin() {
        super("compress");
    }

    @Override
    public ResourcePool transform(ResourcePool in, ResourcePoolBuilder out) {
        if (ss != null && zip != null) {
            ResourcePoolManager resMgr = new ImagePluginStack.OrderedResourcePoolManager(
                    in.byteOrder(), ((ResourcePoolImpl)in).getStringTable());
            return zip.transform(ss.transform(in, resMgr.resourcePoolBuilder()), out);
        } else if (ss != null) {
            return ss.transform(in, out);
        } else if (zip != null) {
            return zip.transform(in, out);
        } else {
            in.transformAndCopy(Function.identity(), out);
            return out.build();
        }
    }

    @Override
    public void previsit(ResourcePool resources, StringTable strings) {
        if (ss != null) {
            ss.previsit(resources, strings);
        }
    }

    @Override
    public Category getType() {
        return Category.COMPRESSOR;
    }

    @Override
    public boolean hasArguments() {
        return true;
    }

    @Override
    public void configure(Map<String, String> config) {
        ResourceFilter resFilter = ResourceFilter.includeFilter(config.get(FILTER));
        String level = config.get(getName());
        if (level != null) {
            switch (level) {
                case LEVEL_0:
                    ss = null;
                    zip = null;
                    break;
                case LEVEL_1:
                    ss = new StringSharingPlugin(resFilter);
                    break;
                case LEVEL_2:
                    zip = new ZipPlugin(resFilter);
                    break;
                default:
                    throw new IllegalArgumentException("Invalid compression level " + level);
            }
        } else {
            throw new IllegalArgumentException("Invalid compression level " + level);
        }
    }
}

⏎ jdk/tools/jlink/internal/plugins/DefaultCompressPlugin.java

Or download all of them as a single archive file:

File name: jdk.jlink-17.0.5-src.zip
File size: 164180 bytes
Release date: 2022-09-13
Download 

⇒ JDK 17 jdk.jpackage.jmod - JPackage Tool

⇐ JDK 17 jdk.jfr.jmod - JFR Module

⇑ JDK 17 JMod/Module Files

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