JDK 17 jdk.jfr.jmod is the JMOD file for JDK 17 JFR module.

JDK 17 JFR module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.jfr.jmod.

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

JDK 17 JFR module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.jfr.

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

⏎ jdk/jfr/internal/tool/Help.java

/*
 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package jdk.jfr.internal.tool;

import java.io.PrintStream;
import java.util.Deque;
import java.util.List;

final class Help extends Command {

    @Override
    public String getName() {
        return "help";
    }

    @Override
    public List<String> getOptionSyntax() {
        return List.of("[<command>]");
    }

    @Override
    protected List<String> getAliases() {
        return List.of("--help", "-h", "-?");
    }

    @Override
    public void displayOptionUsage(PrintStream stream) {
        println("  <command>   The name of the command to get help for");
    }

    @Override
    public String getDescription() {
        return "Display all available commands, or help about a specific command";
    }

    @Override
    public void execute(Deque<String> options) throws UserSyntaxException, UserDataException {
        if (options.isEmpty()) {
            Command.displayHelp();
            return;
        }
        ensureMaxArgumentCount(options, 1);
        String commandName = options.remove();
        Command c = Command.valueOf(commandName);
        if (c == null) {
            throw new UserDataException("unknown command '" + commandName + "'");
        }
        println(c.getTitle());
        println();
        c.displayUsage(System.out);
    }
}

⏎ jdk/jfr/internal/tool/Help.java

Or download all of them as a single archive file:

File name: jdk.jfr-17.0.5-src.zip
File size: 363343 bytes
Release date: 2022-09-13
Download 

⇒ JDK 17 jdk.jlink.jmod - JLink Tool

⇐ JDK 17 jdk.jdwp.agent.jmod - JDWP Agent Module

⇑ JDK 17 JMod/Module Files

⇑⇑ FAQ for JDK (Java Development Kit) 17