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JDK 17 jdk.jfr.jmod - JFR Module
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.
✍: FYIcenter
⏎ jdk/jfr/internal/tool/XMLWriter.java
/* * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package jdk.jfr.internal.tool; import java.io.PrintWriter; import java.util.List; import jdk.jfr.EventType; import jdk.jfr.ValueDescriptor; import jdk.jfr.consumer.RecordedEvent; import jdk.jfr.consumer.RecordedFrame; import jdk.jfr.consumer.RecordedObject; final class XMLWriter extends EventPrintWriter { public XMLWriter(PrintWriter destination) { super(destination); } @Override protected void printBegin() { println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); println("<recording xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">"); indent(); printIndent(); println("<events>"); indent(); } @Override protected void printEnd() { retract(); printIndent(); println("</events>"); retract(); println("</recording>"); } @Override protected void print(List<RecordedEvent> events) { for (RecordedEvent event : events) { printEvent(event); } } private void printEvent(RecordedEvent event) { EventType type = event.getEventType(); printIndent(); print("<event"); printAttribute("type", type.getName()); print(">"); println(); indent(); for (ValueDescriptor v : event.getFields()) { printValueDescriptor(v, getValue(event, v), -1); } retract(); printIndent(); println("</event>"); println(); } private void printAttribute(String name, String value) { print(" "); print(name); // Only known strings print("=\""); printEscaped(value); print("\""); } public void printObject(RecordedObject struct) { println(); indent(); for (ValueDescriptor v : struct.getFields()) { printValueDescriptor(v, getValue(struct, v), -1); } retract(); } private void printArray(ValueDescriptor v, Object[] array) { println(); indent(); int depth = 0; for (int index = 0; index < array.length; index++) { Object arrayElement = array[index]; if (!(arrayElement instanceof RecordedFrame) || depth < getStackDepth()) { printValueDescriptor(v, array[index], index); } depth++; } 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) { printAttribute("xsi:nil", "true"); 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("""); return; } if (c == 38) { print("&"); return; } if (c == 39) { print("'"); return; } if (c == 60) { print("<"); return; } if (c == 62) { print(">"); return; } if (c > 0x7F) { print("&#"); print((int) c); print(';'); return; } print(c); } }
⏎ jdk/jfr/internal/tool/XMLWriter.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
2023-04-17, 8941👍, 0💬
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