JDK 11 jdk.jfr.jmod - JFR Module

JDK 11 jdk.jfr.jmod is the JMOD file for JDK 11 JFR module.

JDK 11 JFR module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jfr.jmod.

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

JDK 11 JFR module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jfr.

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

✍: FYIcenter

jdk/jfr/internal/cmd/XMLWriter.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.cmd;

import java.io.IOException;
import java.io.PrintWriter;
import java.nio.file.Path;

import jdk.jfr.EventType;
import jdk.jfr.ValueDescriptor;
import jdk.jfr.consumer.RecordedEvent;
import jdk.jfr.consumer.RecordedObject;
import jdk.jfr.consumer.RecordingFile;

final class XMLWriter extends StructuredWriter {

    public XMLWriter(PrintWriter destination) {
        super(destination);
    }

    public void print(Path source) throws IOException {
        try (RecordingFile es = new RecordingFile(source)) {
            println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
            println("<recording>");
            indent();
            printIndent();
            println("<events>");
            indent();
            while (es.hasMoreEvents()) {
                printEvent(es.readEvent());
                flush();
            }
            retract();
            printIndent();
            println("</events>");
            retract();
            println("</recording>");
            flush();
        }
    }

    private void printEvent(RecordedEvent e) throws IOException {
        EventType type = e.getEventType();
        printIndent();
        print("<event");
        printAttribute("typeId", String.valueOf(type.getId()));
        printAttribute("name", type.getName());
        printAttribute("startTime",e.getStartTime().toString());
        printAttribute("duration", e.getDuration().toString());
        print(">");
        printObject(e);
        printIndent();
        println("</event>");
        println();
    }

    private void printAttribute(String name, String value) {
        print(" ", name, "=\"", value, "\"");
    }

    public void printObject(RecordedObject struct) {
        println();
        indent();
        for (ValueDescriptor v : struct.getFields()) {
            printValueDescriptor(v, struct.getValue(v.getName()), -1);
        }
        retract();
    }

    private void printArray(ValueDescriptor v, Object[] array) {
        println();
        indent();
        for (int index = 0; index < array.length; index++) {
            printValueDescriptor(v, array[index], index);
        }
        retract();
    }

    private void printValueDescriptor(ValueDescriptor vd, Object value, int index) {
        boolean arrayElement = index != -1;
        String name = arrayElement ? null : vd.getName();
        if (vd.isArray() && !arrayElement) {
            if (printBeginElement("array", name, value, index)) {
                printArray(vd, (Object[]) value);
                printIndent();
                printEndElement("array");
            }
            return;
        }
        if (!vd.getFields().isEmpty()) {
            if (printBeginElement("struct", name, value, index)) {
                printObject((RecordedObject) value);
                printIndent();
                printEndElement("struct");
            }
            return;
        }
        if (printBeginElement("value", name, value, index)) {
            printEscaped(String.valueOf(value));
            printEndElement("value");
        }
    }

    private boolean printBeginElement(String elementName, String name, Object value, int index) {
        printIndent();
        print("<", elementName);
        if (name != null) {
            printAttribute("name", name);
        }
        if (index != -1) {
            printAttribute("index", Integer.toString(index));
        }
        if (value == null) {
            print("><null/></");
            print(elementName);
            println(">");
            return false;
        }
        if (value.getClass().isArray()) {
            Object[] array = (Object[]) value;
            printAttribute("size", Integer.toString(array.length));
        }
        print(">");
        return true;
    }

    private void printEndElement(String elementName) {
        print("</");
        print(elementName);
        println(">");
    }

    private void printEscaped(String text) {
        for (int i = 0; i < text.length(); i++) {
            printEscaped(text.charAt(i));
        }
    }

    private void printEscaped(char c) {
        if (c == 34) {
            print("&quot;");
            return;
        }
        if (c == 38) {
            print("&amp;");
            return;
        }
        if (c == 39) {
            print("&apos;");
            return;
        }
        if (c == 60) {
            print("&lt;");
            return;
        }
        if (c == 62) {
            print("&gt;");
            return;
        }
        if (c > 0x7F) {
            print("&#");
            print((int) c);
            print(';');
            return;
        }
        print(c);
    }
}

jdk/jfr/internal/cmd/XMLWriter.java

 

Or download all of them as a single archive file:

File name: jdk.jfr-11.0.1-src.zip
File size: 237632 bytes
Release date: 2018-11-04
Download 

 

JDK 11 jdk.jlink.jmod - JLink Tool

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