JDK 11 jdk.jlink.jmod - JLink Tool

JDK 11 jdk.jlink.jmod is the JMOD file for JDK 11 JLink tool, which can be invoked by the "jlink" command.

JDK 11 JLink tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jlink.jmod.

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

JDK 11 JLink tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jlink.

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

✍: FYIcenter

jdk/tools/jlink/internal/DirArchive.java

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

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.function.Consumer;
import java.util.stream.Stream;

/**
 * An Archive backed by a directory.
 */
public class DirArchive implements Archive {

    /**
     * A File located in a Directory.
     */
    private class FileEntry extends Archive.Entry {

        private final long size;
        private final Path path;

        FileEntry(Path path, String name) {
            super(DirArchive.this, getPathName(path), name,
                  Archive.Entry.EntryType.CLASS_OR_RESOURCE);
            this.path = path;
            try {
                size = Files.size(path);
            } catch (IOException ex) {
                throw new RuntimeException(ex);
            }
        }

        /**
         * Returns the number of bytes of this file.
         */
        @Override
        public long size() {
            return size;
        }

        @Override
        public InputStream stream() throws IOException {
            InputStream stream = Files.newInputStream(path);
            open.add(stream);
            return stream;
        }
    }

    private static final String MODULE_INFO = "module-info.class";

    private final Path dirPath;
    private final String moduleName;
    private final List<InputStream> open = new ArrayList<>();
    private final int chop;
    private final Consumer<String> log;
    private static final Consumer<String> noopConsumer = (String t) -> {
    };

    public DirArchive(Path dirPath, String moduleName) {
        this(dirPath, moduleName, noopConsumer);
    }

    public DirArchive(Path dirPath, String moduleName, Consumer<String> log) {
        Objects.requireNonNull(dirPath);
        if (!Files.isDirectory(dirPath)) {
            throw new IllegalArgumentException(dirPath + " is not a directory");
        }
        chop = dirPath.toString().length() + 1;
        this.moduleName = Objects.requireNonNull(moduleName);
        this.dirPath = dirPath;
        this.log = log;
    }

    @Override
    public String moduleName() {
        return moduleName;
    }

    @Override
    public Path getPath() {
        return dirPath;
    }

    @Override
    public Stream<Entry> entries() {
        try {
            return Files.walk(dirPath).map(this::toEntry).filter(n -> n != null);
        } catch (IOException ex) {
            throw new RuntimeException(ex);
        }
    }

    private Archive.Entry toEntry(Path p) {
        if (Files.isDirectory(p)) {
            return null;
        }
        String name = getPathName(p).substring(chop);
        log.accept(moduleName + "/" + name);
        return new FileEntry(p, name);
    }

    @Override
    public void close() throws IOException {
        IOException e = null;
        for (InputStream stream : open) {
            try {
                stream.close();
            } catch (IOException ex) {
                if (e == null) {
                    e = ex;
                } else {
                    e.addSuppressed(ex);
                }
            }
        }
        if (e != null) {
            throw e;
        }
    }

    @Override
    public void open() throws IOException {
        // NOOP
    }

    private static String getPathName(Path path) {
        return path.toString().replace(File.separatorChar, '/');
    }
}

jdk/tools/jlink/internal/DirArchive.java

 

JDK 11 jdk.jshell.jmod - JShell Tool

JDK 11 jdk.jfr.jmod - JFR Module

Download and Use JDK 11

⇑⇑ FAQ for JDK (Java Development Kit)

2020-06-30, 5865👍, 0💬