JDK 17 jdk.internal.JVM Stat.jmod is the JMOD file for JDK 17 Internal Jvmstat module.

JDK 17 Internal JVM Stat module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.internal.jvmstat.jmod.

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

JDK 17 Internal JVM Stat module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.internal.jvmstat.

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

⏎ sun/jvmstat/perfdata/monitor/AliasFileParser.java

/*
 * Copyright (c) 2004, 2014, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package sun.jvmstat.perfdata.monitor;

import java.net.*;
import java.io.*;
import java.util.*;
import java.util.regex.*;

/**
 * Class for parsing alias files. File format is expected to follow
 * the following syntax:
 *
 *     alias name [alias]*
 *
 * Java style comments can occur anywhere within the file.
 * @author Brian Doherty
 * @since 1.5
 */
public class AliasFileParser {
    private static final String ALIAS = "alias";
    // 8028357 removed old, inefficient debug logging

    // other variables
    private URL inputfile;
    private StreamTokenizer st;
    private Token currentToken;

    AliasFileParser(URL inputfile) {
        this.inputfile = inputfile;
    }

    // value class to hold StreamTokenizer token values
    private class Token {
        public String sval;
        public int ttype;

        public Token(int ttype, String sval) {
            this.ttype = ttype;
            this.sval = sval;
        }
    }

    /**
     * method to get the next token as a Token type
     */
    private void nextToken() throws IOException {
        st.nextToken();
        currentToken = new Token(st.ttype, st.sval);
    }

    /**
     * method to match the current Token to a specified token type and
     * value Throws a SyntaxException if token doesn't match.
     */
    private void match(int ttype, String token)
                 throws IOException, SyntaxException {

        if ((currentToken.ttype == ttype)
                && (currentToken.sval.compareTo(token) == 0)) {
            nextToken();
        } else {
            throw new SyntaxException(st.lineno());
        }
    }


    /*
     * method to match the current Token to a specified token type.
     * Throws a SyntaxException if token doesn't match.
     */
    private void match(int ttype) throws IOException, SyntaxException {
        if (currentToken.ttype == ttype) {
            nextToken();
        } else {
            throw new SyntaxException(st.lineno());
        }
    }

    private void match(String token) throws IOException, SyntaxException {
        match(StreamTokenizer.TT_WORD, token);
    }

    /**
     * method to parse the given input file.
     */
    public void parse(Map<String, ArrayList<String>> map) throws SyntaxException, IOException {

        if (inputfile == null) {
            return;
        }

        BufferedReader r = new BufferedReader(
                new InputStreamReader(inputfile.openStream()));
        st = new StreamTokenizer(r);

        // allow both forms of commenting styles
        st.slashSlashComments(true);
        st.slashStarComments(true);
        st.wordChars('_','_');

        nextToken();

        while (currentToken.ttype != StreamTokenizer.TT_EOF) {
            // look for the start symbol
            if ((currentToken.ttype != StreamTokenizer.TT_WORD)
                    || (currentToken.sval.compareTo(ALIAS) != 0)) {
                nextToken();
                continue;
            }

            match(ALIAS);
            String name = currentToken.sval;
            match(StreamTokenizer.TT_WORD);

            ArrayList<String> aliases = new ArrayList<String>();

            do {
                aliases.add(currentToken.sval);
                match(StreamTokenizer.TT_WORD);

            } while ((currentToken.ttype != StreamTokenizer.TT_EOF)
                     && (currentToken.sval.compareTo(ALIAS) != 0));

            map.put(name, aliases);
        }
    }
}

⏎ sun/jvmstat/perfdata/monitor/AliasFileParser.java

Or download all of them as a single archive file:

File name: jdk.internal.jvmstat-17.0.5-src.zip
File size: 89372 bytes
Release date: 2022-09-13
Download 

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