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JDK 11 jdk.jdi.jmod - JDI Tool
JDK 11 jdk.jdi.jmod is the JMOD file for JDK 11 JDI (Java Debug Interface) tool.
JDK 11 JDI tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jdi.jmod.
JDK 11 JDI tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 JDI tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jdi.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ com/sun/tools/example/debug/tty/Env.java
/* * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ /* * This source code is provided to illustrate the usage of a given feature * or technique and has been deliberately simplified. Additional steps * required for a production-quality application, such as security checks, * input validation and proper error handling, might not be present in * this sample code. */ package com.sun.tools.example.debug.tty; import com.sun.jdi.*; import com.sun.jdi.request.StepRequest; import com.sun.jdi.request.MethodEntryRequest; import com.sun.jdi.request.MethodExitRequest; import java.util.*; import java.io.*; class Env { static EventRequestSpecList specList = new EventRequestSpecList(); private static VMConnection connection; private static SourceMapper sourceMapper = new SourceMapper(""); private static List<String> excludes; private static final int SOURCE_CACHE_SIZE = 5; private static List<SourceCode> sourceCache = new LinkedList<SourceCode>(); private static HashMap<String, Value> savedValues = new HashMap<String, Value>(); private static Method atExitMethod; static void init(String connectSpec, boolean openNow, int flags) { connection = new VMConnection(connectSpec, flags); if (!connection.isLaunch() || openNow) { connection.open(); } } static VMConnection connection() { return connection; } static VirtualMachine vm() { return connection.vm(); } static void shutdown() { shutdown(null); } static void shutdown(String message) { if (connection != null) { try { connection.disposeVM(); } catch (VMDisconnectedException e) { // Shutting down after the VM has gone away. This is // not an error, and we just ignore it. } } if (message != null) { MessageOutput.lnprint(message); MessageOutput.println(); } System.exit(0); } static void setSourcePath(String srcPath) { sourceMapper = new SourceMapper(srcPath); sourceCache.clear(); } static void setSourcePath(List<String> srcList) { sourceMapper = new SourceMapper(srcList); sourceCache.clear(); } static String getSourcePath() { return sourceMapper.getSourcePath(); } static private List<String> excludes() { if (excludes == null) { setExcludes("java.*, javax.*, sun.*, com.sun.*"); } return excludes; } static String excludesString() { StringBuilder sb = new StringBuilder(); for (String pattern : excludes()) { sb.append(pattern); sb.append(","); } return sb.toString(); } static void addExcludes(StepRequest request) { for (String pattern : excludes()) { request.addClassExclusionFilter(pattern); } } static void addExcludes(MethodEntryRequest request) { for (String pattern : excludes()) { request.addClassExclusionFilter(pattern); } } static void addExcludes(MethodExitRequest request) { for (String pattern : excludes()) { request.addClassExclusionFilter(pattern); } } static void setExcludes(String excludeString) { StringTokenizer t = new StringTokenizer(excludeString, " ,;"); List<String> list = new ArrayList<String>(); while (t.hasMoreTokens()) { list.add(t.nextToken()); } excludes = list; } static Method atExitMethod() { return atExitMethod; } static void setAtExitMethod(Method mmm) { atExitMethod = mmm; } /** * Return a Reader cooresponding to the source of this location. * Return null if not available. * Note: returned reader must be closed. */ static BufferedReader sourceReader(Location location) { return sourceMapper.sourceReader(location); } static synchronized String sourceLine(Location location, int lineNumber) throws IOException { if (lineNumber == -1) { throw new IllegalArgumentException(); } try { String fileName = location.sourceName(); Iterator<SourceCode> iter = sourceCache.iterator(); SourceCode code = null; while (iter.hasNext()) { SourceCode candidate = iter.next(); if (candidate.fileName().equals(fileName)) { code = candidate; iter.remove(); break; } } if (code == null) { BufferedReader reader = sourceReader(location); if (reader == null) { throw new FileNotFoundException(fileName); } code = new SourceCode(fileName, reader); if (sourceCache.size() == SOURCE_CACHE_SIZE) { sourceCache.remove(sourceCache.size() - 1); } } sourceCache.add(0, code); return code.sourceLine(lineNumber); } catch (AbsentInformationException e) { throw new IllegalArgumentException(); } } /** Return a description of an object. */ static String description(ObjectReference ref) { ReferenceType clazz = ref.referenceType(); long id = ref.uniqueID(); if (clazz == null) { return toHex(id); } else { return MessageOutput.format("object description and hex id", new Object [] {clazz.name(), toHex(id)}); } } /** Convert a long to a hexadecimal string. */ static String toHex(long n) { char s1[] = new char[16]; char s2[] = new char[18]; /* Store digits in reverse order. */ int i = 0; do { long d = n & 0xf; s1[i++] = (char)((d < 10) ? ('0' + d) : ('a' + d - 10)); } while ((n >>>= 4) > 0); /* Now reverse the array. */ s2[0] = '0'; s2[1] = 'x'; int j = 2; while (--i >= 0) { s2[j++] = s1[i]; } return new String(s2, 0, j); } /** Convert hexadecimal strings to longs. */ static long fromHex(String hexStr) { String str = hexStr.startsWith("0x") ? hexStr.substring(2).toLowerCase() : hexStr.toLowerCase(); if (hexStr.length() == 0) { throw new NumberFormatException(); } long ret = 0; for (int i = 0; i < str.length(); i++) { int c = str.charAt(i); if (c >= '0' && c <= '9') { ret = (ret * 16) + (c - '0'); } else if (c >= 'a' && c <= 'f') { ret = (ret * 16) + (c - 'a' + 10); } else { throw new NumberFormatException(); } } return ret; } static ReferenceType getReferenceTypeFromToken(String idToken) { ReferenceType cls = null; if (Character.isDigit(idToken.charAt(0))) { cls = null; } else if (idToken.startsWith("*.")) { // This notation saves typing by letting the user omit leading // package names. The first // loaded class whose name matches this limited regular // expression is selected. idToken = idToken.substring(1); for (ReferenceType type : Env.vm().allClasses()) { if (type.name().endsWith(idToken)) { cls = type; break; } } } else { // It's a class name List<ReferenceType> classes = Env.vm().classesByName(idToken); if (classes.size() > 0) { // TO DO: handle multiples cls = classes.get(0); } } return cls; } static Set<String> getSaveKeys() { return savedValues.keySet(); } static Value getSavedValue(String key) { return savedValues.get(key); } static void setSavedValue(String key, Value value) { savedValues.put(key, value); } static class SourceCode { private String fileName; private List<String> sourceLines = new ArrayList<String>(); SourceCode(String fileName, BufferedReader reader) throws IOException { this.fileName = fileName; try { String line = reader.readLine(); while (line != null) { sourceLines.add(line); line = reader.readLine(); } } finally { reader.close(); } } String fileName() { return fileName; } String sourceLine(int number) { int index = number - 1; // list is 0-indexed if (index >= sourceLines.size()) { return null; } else { return sourceLines.get(index); } } } }
⏎ com/sun/tools/example/debug/tty/Env.java
Or download all of them as a single archive file:
File name: jdk.jdi-11.0.1-src.zip File size: 464844 bytes Release date: 2018-11-04 Download
⇒ JDK 11 jdk.jdwp.agent.jmod - JDWP Agent Module
2020-07-07, 63266👍, 0💬
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