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

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

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

JDK 17 JCmd source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.jcmd.

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

⏎ sun/tools/common/PrintStreamPrinter.java

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

import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.util.Arrays;

/**
 * A helper class which prints the content of input streams to print streams.
 */
public class PrintStreamPrinter {

    /**
     * Reads characters in UTF-8 format from the input stream and prints them
     * with the given print stream. Closes the input stream before it returns.
     *
     * @return The number of printed characters.
     */
    public static long drainUTF8(InputStream is, PrintStream ps) throws IOException {
        long result = 0;

        try (BufferedInputStream bis = new BufferedInputStream(is);
             InputStreamReader isr = new InputStreamReader(bis, "UTF-8")) {
            char c[] = new char[256];
            int n;

            do {
                n = isr.read(c);

                if (n > 0) {
                    result += n;
                    ps.print(n == c.length ? c : Arrays.copyOf(c, n));
                }
            } while (n > 0);
        }

        return result;
    }
}

⏎ sun/tools/common/PrintStreamPrinter.java

Or download all of them as a single archive file:

File name: jdk.jcmd-17.0.5-src.zip
File size: 51997 bytes
Release date: 2022-09-13
Download 

⇒ JDK 17 jdk.jconsole.jmod - JConsole Tool

⇐ JDK 17 jdk.javadoc.jmod - Java Document Tool

⇑ JDK 17 JMod/Module Files

⇑⇑ FAQ for JDK (Java Development Kit) 17