JDK 11 jdk.compiler.jmod is the JMOD file for JDK 11 Compiler tool, which can be invoked by the "javac" command.

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

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

JDK 11 Compiler source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.compiler.

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

⏎ com/sun/tools/sjavac/Log.java

/*
 * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package com.sun.tools.sjavac;

import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.util.Locale;

/**
 * Utility class only for sjavac logging.
 *
 * Logging in sjavac has special requirements when running in server/client
 * mode. Most of the log messages is generated server-side, but the server
 * is typically spawned by the client in the background, so the user usually
 * does not see the server stdout/stderr. For this reason log messages needs
 * to relayed back to the client that performed the request that generated the
 * log message. To support this use case this class maintains a per-thread log
 * instance so that each connected client can have its own instance that
 * relays messages back to the requesting client.
 *
 * On the client-side (or when running sjavac without server-mode) there will
 * typically just be one Log instance.
 *
 *  <p><b>This is NOT part of any supported API.
 *  If you write code that depends on this, you do so at your own risk.
 *  This code and its internal interfaces are subject to change or
 *  deletion without notice.</b>
 */
public class Log {

    public enum Level {
        ERROR,
        WARN,
        INFO,
        DEBUG,
        TRACE;
    }

    private static Log stdOutErr = new Log(new PrintWriter(System.out), new PrintWriter(System.err));
    private static ThreadLocal<Log> loggers = new ThreadLocal<>();

    protected PrintWriter err; // Used for error and warning messages
    protected PrintWriter out; // Used for other messages
    protected Level level = Level.INFO;

    public Log(Writer out, Writer err) {
        this.out = out == null ? null : new PrintWriter(out, true);
        this.err = err == null ? null : new PrintWriter(err, true);
    }

    public static void setLogForCurrentThread(Log log) {
        loggers.set(log);
    }

    public static void setLogLevel(String l) {
        setLogLevel(Level.valueOf(l.toUpperCase(Locale.US)));
    }

    public static void setLogLevel(Level l) {
        get().level = l;
    }

    static public void trace(String msg) {
        log(Level.TRACE, msg);
    }

    static public void debug(String msg) {
        log(Level.DEBUG, msg);
    }

    static public void info(String msg) {
        log(Level.INFO, msg);
    }

    static public void warn(String msg) {
        log(Level.WARN, msg);
    }

    static public void error(String msg) {
        log(Level.ERROR, msg);
    }

    static public void error(Throwable t) {
        log(Level.ERROR, t);
    }

    static public void log(Level l, String msg) {
        get().printLogMsg(l, msg);
    }

    public static void debug(Throwable t) {
        log(Level.DEBUG, t);
    }

    public static void log(Level l, Throwable t) {
        StringWriter sw = new StringWriter();
        t.printStackTrace(new PrintWriter(sw, true));
        log(l, sw.toString());
    }

    static public boolean isDebugging() {
        return get().isLevelLogged(Level.DEBUG);
    }

    protected boolean isLevelLogged(Level l) {
        return l.ordinal() <= level.ordinal();
    }

    public static Log get() {
        Log log = loggers.get();
        return log != null ? log : stdOutErr;
    }

    protected void printLogMsg(Level msgLevel, String msg) {
        if (isLevelLogged(msgLevel)) {
            PrintWriter pw = msgLevel.ordinal() <= Level.WARN.ordinal() ? err : out;
            pw.println(msg);
        }
    }
}

⏎ com/sun/tools/sjavac/Log.java

Or download all of them as a single archive file:

File name: jdk.compiler-11.0.1-src.zip
File size: 1347269 bytes
Release date: 2018-11-04
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