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JRE 8 rt.jar - java.* Package Source Code
JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:
com.* - Internal Oracle and Sun Microsystems libraries java.* - Standard Java API libraries. javax.* - Extended Java API libraries. jdk.* - JDK supporting libraries. org.* - Third party libraries. sun.* - Old libraries developed by Sun Microsystems.
JAR File Information:
Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib 63,596,151 rt.jar
Here is the list of Java classes of the java.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.
✍: FYIcenter
⏎ java/lang/invoke/ProxyClassesDumper.java
/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.lang.invoke; import sun.util.logging.PlatformLogger; import java.io.FilePermission; import java.nio.file.Files; import java.nio.file.InvalidPathException; import java.nio.file.Path; import java.nio.file.Paths; import java.security.AccessController; import java.security.PrivilegedAction; import java.util.Objects; import java.util.concurrent.atomic.AtomicBoolean; /** * Helper class used by InnerClassLambdaMetafactory to log generated classes * * @implNote * <p> Because this class is called by LambdaMetafactory, make use * of lambda lead to recursive calls cause stack overflow. */ final class ProxyClassesDumper { private static final char[] HEX = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; private static final char[] BAD_CHARS = { '\\', ':', '*', '?', '"', '<', '>', '|' }; private static final String[] REPLACEMENT = { "%5C", "%3A", "%2A", "%3F", "%22", "%3C", "%3E", "%7C" }; private final Path dumpDir; public static ProxyClassesDumper getInstance(String path) { if (null == path) { return null; } try { path = path.trim(); final Path dir = Paths.get(path.length() == 0 ? "." : path); AccessController.doPrivileged(new PrivilegedAction<Void>() { @Override public Void run() { validateDumpDir(dir); return null; } }, null, new FilePermission("<<ALL FILES>>", "read, write")); return new ProxyClassesDumper(dir); } catch (InvalidPathException ex) { PlatformLogger.getLogger(ProxyClassesDumper.class.getName()) .warning("Path " + path + " is not valid - dumping disabled", ex); } catch (IllegalArgumentException iae) { PlatformLogger.getLogger(ProxyClassesDumper.class.getName()) .warning(iae.getMessage() + " - dumping disabled"); } return null; } private ProxyClassesDumper(Path path) { dumpDir = Objects.requireNonNull(path); } private static void validateDumpDir(Path path) { if (!Files.exists(path)) { throw new IllegalArgumentException("Directory " + path + " does not exist"); } else if (!Files.isDirectory(path)) { throw new IllegalArgumentException("Path " + path + " is not a directory"); } else if (!Files.isWritable(path)) { throw new IllegalArgumentException("Directory " + path + " is not writable"); } } public static String encodeForFilename(String className) { final int len = className.length(); StringBuilder sb = new StringBuilder(len); for (int i = 0; i < len; i++) { char c = className.charAt(i); // control characters if (c <= 31) { sb.append('%'); sb.append(HEX[c >> 4 & 0x0F]); sb.append(HEX[c & 0x0F]); } else { int j = 0; for (; j < BAD_CHARS.length; j++) { if (c == BAD_CHARS[j]) { sb.append(REPLACEMENT[j]); break; } } if (j >= BAD_CHARS.length) { sb.append(c); } } } return sb.toString(); } public void dumpClass(String className, final byte[] classBytes) { Path file; try { file = dumpDir.resolve(encodeForFilename(className) + ".class"); } catch (InvalidPathException ex) { PlatformLogger.getLogger(ProxyClassesDumper.class.getName()) .warning("Invalid path for class " + className); return; } try { Path dir = file.getParent(); Files.createDirectories(dir); Files.write(file, classBytes); } catch (Exception ignore) { PlatformLogger.getLogger(ProxyClassesDumper.class.getName()) .warning("Exception writing to path at " + file.toString()); // simply don't care if this operation failed } } }
⏎ java/lang/invoke/ProxyClassesDumper.java
Or download all of them as a single archive file:
File name: jre-rt-java-1.8.0_191-src.zip File size: 6664831 bytes Release date: 2018-10-28 Download
⇒ JRE 8 rt.jar - javax.* Package Source Code
2023-08-23, 245196👍, 4💬
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