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JDK 11 java.base.jmod - Base Module
JDK 11 java.base.jmod is the JMOD file for JDK 11 Base module.
JDK 11 Base module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.base.jmod.
JDK 11 Base module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Base module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.base.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ com/sun/java/util/jar/pack/Driver.java
/* * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package com.sun.java.util.jar.pack; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.PrintStream; import java.text.MessageFormat; import java.nio.file.Files; import java.nio.file.Path; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.ListIterator; import java.util.Map; import java.util.Properties; import java.util.ResourceBundle; import java.util.SortedMap; import java.util.TreeMap; import java.util.jar.JarFile; import java.util.jar.JarOutputStream; import java.util.jar.Pack200; import java.util.zip.GZIPInputStream; import java.util.zip.GZIPOutputStream; /** Command line interface for Pack200. */ @SuppressWarnings({"removal"}) class Driver { private static final ResourceBundle RESOURCE = ResourceBundle.getBundle("com.sun.java.util.jar.pack.DriverResource"); private static boolean suppressDeprecateMsg = false; public static void main(String[] ava) throws IOException { List<String> av = new ArrayList<>(Arrays.asList(ava)); boolean doPack = true; boolean doUnpack = false; boolean doRepack = false; boolean doZip = true; suppressDeprecateMsg = av.remove("-XDsuppress-tool-removal-message"); String logFile = null; String verboseProp = Utils.DEBUG_VERBOSE; { // Non-standard, undocumented "--unpack" switch enables unpack mode. String arg0 = av.isEmpty() ? "" : av.get(0); switch (arg0) { case "--pack": av.remove(0); break; case "--unpack": av.remove(0); doPack = false; doUnpack = true; break; } } if (!suppressDeprecateMsg) { printDeprecateWarning(doPack, System.out); } // Collect engine properties here: Map<String,String> engProps = new HashMap<>(); engProps.put(verboseProp, System.getProperty(verboseProp)); String optionMap; String[] propTable; if (doPack) { optionMap = PACK200_OPTION_MAP; propTable = PACK200_PROPERTY_TO_OPTION; } else { optionMap = UNPACK200_OPTION_MAP; propTable = UNPACK200_PROPERTY_TO_OPTION; } // Collect argument properties here: Map<String,String> avProps = new HashMap<>(); try { for (;;) { String state = parseCommandOptions(av, optionMap, avProps); // Translate command line options to Pack200 properties: eachOpt: for (Iterator<String> opti = avProps.keySet().iterator(); opti.hasNext(); ) { String opt = opti.next(); String prop = null; for (int i = 0; i < propTable.length; i += 2) { if (opt.equals(propTable[1+i])) { prop = propTable[0+i]; break; } } if (prop != null) { String val = avProps.get(opt); opti.remove(); // remove opt from avProps if (!prop.endsWith(".")) { // Normal string or boolean. if (!(opt.equals("--verbose") || opt.endsWith("="))) { // Normal boolean; convert to T/F. boolean flag = (val != null); if (opt.startsWith("--no-")) flag = !flag; val = flag? "true": "false"; } engProps.put(prop, val); } else if (prop.contains(".attribute.")) { for (String val1 : val.split("\0")) { String[] val2 = val1.split("=", 2); engProps.put(prop+val2[0], val2[1]); } } else { // Collection property: pack.pass.file.cli.NNN int idx = 1; for (String val1 : val.split("\0")) { String prop1; do { prop1 = prop+"cli."+(idx++); } while (engProps.containsKey(prop1)); engProps.put(prop1, val1); } } } } // See if there is any other action to take. if ("--config-file=".equals(state)) { String propFile = av.remove(0); Properties fileProps = new Properties(); try (InputStream propIn = new FileInputStream(propFile)) { fileProps.load(propIn); } if (engProps.get(verboseProp) != null) fileProps.list(System.out); for (Map.Entry<Object,Object> me : fileProps.entrySet()) { engProps.put((String) me.getKey(), (String) me.getValue()); } } else if ("--version".equals(state)) { System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.VERSION), Driver.class.getName(), "1.31, 07/05/05")); return; } else if ("--help".equals(state)) { printUsage(doPack, true, System.out); System.exit(0); return; } else { break; } } } catch (IllegalArgumentException ee) { System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_ARGUMENT), ee)); printUsage(doPack, false, System.err); System.exit(2); return; } // Deal with remaining non-engine properties: for (String opt : avProps.keySet()) { String val = avProps.get(opt); switch (opt) { case "--repack": doRepack = true; break; case "--no-gzip": doZip = (val == null); break; case "--log-file=": logFile = val; break; default: throw new InternalError(MessageFormat.format( RESOURCE.getString(DriverResource.BAD_OPTION), opt, avProps.get(opt))); } } if (logFile != null && !logFile.equals("")) { if (logFile.equals("-")) { System.setErr(System.out); } else { OutputStream log = new FileOutputStream(logFile); //log = new BufferedOutputStream(out); System.setErr(new PrintStream(log)); } } boolean verbose = (engProps.get(verboseProp) != null); String packfile = ""; if (!av.isEmpty()) packfile = av.remove(0); String jarfile = ""; if (!av.isEmpty()) jarfile = av.remove(0); String newfile = ""; // output JAR file if --repack String bakfile = ""; // temporary backup of input JAR String tmpfile = ""; // temporary file to be deleted if (doRepack) { // The first argument is the target JAR file. // (Note: *.pac is nonstandard, but may be necessary // if a host OS truncates file extensions.) if (packfile.toLowerCase().endsWith(".pack") || packfile.toLowerCase().endsWith(".pac") || packfile.toLowerCase().endsWith(".gz")) { System.err.println(MessageFormat.format( RESOURCE.getString(DriverResource.BAD_REPACK_OUTPUT), packfile)); printUsage(doPack, false, System.err); System.exit(2); } newfile = packfile; // The optional second argument is the source JAR file. if (jarfile.equals("")) { // If only one file is given, it is the only JAR. // It serves as both input and output. jarfile = newfile; } tmpfile = createTempFile(newfile, ".pack").getPath(); packfile = tmpfile; doZip = false; // no need to zip the temporary file } if (!av.isEmpty() // Accept jarfiles ending with .jar or .zip. // Accept jarfile of "-" (stdout), but only if unpacking. || !(jarfile.toLowerCase().endsWith(".jar") || jarfile.toLowerCase().endsWith(".zip") || (jarfile.equals("-") && !doPack))) { printUsage(doPack, false, System.err); System.exit(2); return; } if (doRepack) doPack = doUnpack = true; else if (doPack) doUnpack = false; Pack200.Packer jpack = Pack200.newPacker(); Pack200.Unpacker junpack = Pack200.newUnpacker(); jpack.properties().putAll(engProps); junpack.properties().putAll(engProps); if (doRepack && newfile.equals(jarfile)) { String zipc = getZipComment(jarfile); if (verbose && zipc.length() > 0) System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.DETECTED_ZIP_COMMENT), zipc)); if (zipc.indexOf(Utils.PACK_ZIP_ARCHIVE_MARKER_COMMENT) >= 0) { System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.SKIP_FOR_REPACKED), jarfile)); doPack = false; doUnpack = false; doRepack = false; } } try { if (doPack) { // Mode = Pack. JarFile in = new JarFile(new File(jarfile)); OutputStream out; // Packfile must be -, *.gz, *.pack, or *.pac. if (packfile.equals("-")) { out = System.out; // Send warnings, etc., to stderr instead of stdout. System.setOut(System.err); } else if (doZip) { if (!packfile.endsWith(".gz")) { System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.WRITE_PACK_FILE), packfile)); printUsage(doPack, false, System.err); System.exit(2); } out = new FileOutputStream(packfile); out = new BufferedOutputStream(out); out = new GZIPOutputStream(out); } else { if (!packfile.toLowerCase().endsWith(".pack") && !packfile.toLowerCase().endsWith(".pac")) { System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.WRITE_PACKGZ_FILE),packfile)); printUsage(doPack, false, System.err); System.exit(2); } out = new FileOutputStream(packfile); out = new BufferedOutputStream(out); } jpack.pack(in, out); //in.close(); // p200 closes in but not out out.close(); } if (doRepack && newfile.equals(jarfile)) { // If the source and destination are the same, // we will move the input JAR aside while regenerating it. // This allows us to restore it if something goes wrong. File bakf = createTempFile(jarfile, ".bak"); // On Windows target must be deleted see 4017593 bakf.delete(); boolean okBackup = new File(jarfile).renameTo(bakf); if (!okBackup) { throw new Error(MessageFormat.format(RESOURCE.getString(DriverResource.SKIP_FOR_MOVE_FAILED),bakfile)); } else { // Open jarfile recovery bracket. bakfile = bakf.getPath(); } } if (doUnpack) { // Mode = Unpack. InputStream in; if (packfile.equals("-")) in = System.in; else in = new FileInputStream(new File(packfile)); BufferedInputStream inBuf = new BufferedInputStream(in); in = inBuf; if (Utils.isGZIPMagic(Utils.readMagic(inBuf))) { in = new GZIPInputStream(in); } String outfile = newfile.equals("")? jarfile: newfile; OutputStream fileOut; if (outfile.equals("-")) fileOut = System.out; else fileOut = new FileOutputStream(outfile); fileOut = new BufferedOutputStream(fileOut); try (JarOutputStream out = new JarOutputStream(fileOut)) { junpack.unpack(in, out); // p200 closes in but not out } // At this point, we have a good jarfile (or newfile, if -r) } if (!bakfile.equals("")) { // On success, abort jarfile recovery bracket. new File(bakfile).delete(); bakfile = ""; } } finally { // Close jarfile recovery bracket. if (!bakfile.equals("")) { File jarFile = new File(jarfile); jarFile.delete(); // Win32 requires this, see above new File(bakfile).renameTo(jarFile); } // In all cases, delete temporary *.pack. if (!tmpfile.equals("")) new File(tmpfile).delete(); } } private static File createTempFile(String basefile, String suffix) throws IOException { File base = new File(basefile); String prefix = base.getName(); if (prefix.length() < 3) prefix += "tmp"; File where = (base.getParentFile() == null && suffix.equals(".bak")) ? new File(".").getAbsoluteFile() : base.getParentFile(); Path tmpfile = (where == null) ? Files.createTempFile(prefix, suffix) : Files.createTempFile(where.toPath(), prefix, suffix); return tmpfile.toFile(); } private static void printDeprecateWarning(boolean doPack, PrintStream out) { String prog = doPack ? "pack200" : "unpack200"; out.println(MessageFormat.format(RESOURCE.getString(DriverResource.DEPRECATED), prog)); } private static void printUsage(boolean doPack, boolean full, PrintStream out) { String prog = doPack ? "pack200" : "unpack200"; String[] packUsage = (String[])RESOURCE.getObject(DriverResource.PACK_HELP); String[] unpackUsage = (String[])RESOURCE.getObject(DriverResource.UNPACK_HELP); String[] usage = doPack? packUsage: unpackUsage; for (int i = 0; i < usage.length; i++) { out.println(usage[i]); if (!full) { out.println(MessageFormat.format(RESOURCE.getString(DriverResource.MORE_INFO), prog)); break; } } // Print a warning at the end // The full help page is long, the beginning warning could be out of sight if (full && !suppressDeprecateMsg) { printDeprecateWarning(doPack, out); } } private static String getZipComment(String jarfile) throws IOException { byte[] tail = new byte[1000]; long filelen = new File(jarfile).length(); if (filelen <= 0) return ""; long skiplen = Math.max(0, filelen - tail.length); try (InputStream in = new FileInputStream(new File(jarfile))) { in.skip(skiplen); in.read(tail); for (int i = tail.length-4; i >= 0; i--) { if (tail[i+0] == 'P' && tail[i+1] == 'K' && tail[i+2] == 5 && tail[i+3] == 6) { // Skip sig4, disks4, entries4, clen4, coff4, cmt2 i += 4+4+4+4+4+2; if (i < tail.length) return new String(tail, i, tail.length-i, "UTF8"); return ""; } } return ""; } } private static final String PACK200_OPTION_MAP = ("" +"--repack $ \n -r +>- @--repack $ \n" +"--no-gzip $ \n -g +>- @--no-gzip $ \n" +"--strip-debug $ \n -G +>- @--strip-debug $ \n" +"--no-keep-file-order $ \n -O +>- @--no-keep-file-order $ \n" +"--segment-limit= *> = \n -S +> @--segment-limit= = \n" +"--effort= *> = \n -E +> @--effort= = \n" +"--deflate-hint= *> = \n -H +> @--deflate-hint= = \n" +"--modification-time= *> = \n -m +> @--modification-time= = \n" +"--pass-file= *> &\0 \n -P +> @--pass-file= &\0 \n" +"--unknown-attribute= *> = \n -U +> @--unknown-attribute= = \n" +"--class-attribute= *> &\0 \n -C +> @--class-attribute= &\0 \n" +"--field-attribute= *> &\0 \n -F +> @--field-attribute= &\0 \n" +"--method-attribute= *> &\0 \n -M +> @--method-attribute= &\0 \n" +"--code-attribute= *> &\0 \n -D +> @--code-attribute= &\0 \n" +"--config-file= *> . \n -f +> @--config-file= . \n" // Negative options as required by CLIP: +"--no-strip-debug !--strip-debug \n" +"--gzip !--no-gzip \n" +"--keep-file-order !--no-keep-file-order \n" // Non-Standard Options +"--verbose $ \n -v +>- @--verbose $ \n" +"--quiet !--verbose \n -q +>- !--verbose \n" +"--log-file= *> = \n -l +> @--log-file= = \n" //+"--java-option= *> = \n -J +> @--java-option= = \n" +"--version . \n -V +> @--version . \n" +"--help . \n -? +> @--help . \n -h +> @--help . \n" // Termination: +"-- . \n" // end option sequence here +"- +? >- . \n" // report error if -XXX present; else use stdout ); // Note: Collection options use "\0" as a delimiter between arguments. // For Java version of unpacker (used for testing only): private static final String UNPACK200_OPTION_MAP = ("" +"--deflate-hint= *> = \n -H +> @--deflate-hint= = \n" +"--verbose $ \n -v +>- @--verbose $ \n" +"--quiet !--verbose \n -q +>- !--verbose \n" +"--remove-pack-file $ \n -r +>- @--remove-pack-file $ \n" +"--log-file= *> = \n -l +> @--log-file= = \n" +"--config-file= *> . \n -f +> @--config-file= . \n" // Termination: +"-- . \n" // end option sequence here +"- +? >- . \n" // report error if -XXX present; else use stdin +"--version . \n -V +> @--version . \n" +"--help . \n -? +> @--help . \n -h +> @--help . \n" ); private static final String[] PACK200_PROPERTY_TO_OPTION = { Pack200.Packer.SEGMENT_LIMIT, "--segment-limit=", Pack200.Packer.KEEP_FILE_ORDER, "--no-keep-file-order", Pack200.Packer.EFFORT, "--effort=", Pack200.Packer.DEFLATE_HINT, "--deflate-hint=", Pack200.Packer.MODIFICATION_TIME, "--modification-time=", Pack200.Packer.PASS_FILE_PFX, "--pass-file=", Pack200.Packer.UNKNOWN_ATTRIBUTE, "--unknown-attribute=", Pack200.Packer.CLASS_ATTRIBUTE_PFX, "--class-attribute=", Pack200.Packer.FIELD_ATTRIBUTE_PFX, "--field-attribute=", Pack200.Packer.METHOD_ATTRIBUTE_PFX, "--method-attribute=", Pack200.Packer.CODE_ATTRIBUTE_PFX, "--code-attribute=", //Pack200.Packer.PROGRESS, "--progress=", Utils.DEBUG_VERBOSE, "--verbose", Utils.COM_PREFIX+"strip.debug", "--strip-debug", }; private static final String[] UNPACK200_PROPERTY_TO_OPTION = { Pack200.Unpacker.DEFLATE_HINT, "--deflate-hint=", //Pack200.Unpacker.PROGRESS, "--progress=", Utils.DEBUG_VERBOSE, "--verbose", Utils.UNPACK_REMOVE_PACKFILE, "--remove-pack-file", }; /*-* * Remove a set of command-line options from args, * storing them in the map in a canonicalized form. * <p> * The options string is a newline-separated series of * option processing specifiers. */ private static String parseCommandOptions(List<String> args, String options, Map<String,String> properties) { //System.out.println(args+" // "+properties); String resultString = null; // Convert options string into optLines dictionary. TreeMap<String,String[]> optmap = new TreeMap<>(); loadOptmap: for (String optline : options.split("\n")) { String[] words = optline.split("\\p{Space}+"); if (words.length == 0) continue loadOptmap; String opt = words[0]; words[0] = ""; // initial word is not a spec if (opt.length() == 0 && words.length >= 1) { opt = words[1]; // initial "word" is empty due to leading ' ' words[1] = ""; } if (opt.length() == 0) continue loadOptmap; String[] prevWords = optmap.put(opt, words); if (prevWords != null) throw new RuntimeException(MessageFormat.format(RESOURCE.getString(DriverResource.DUPLICATE_OPTION), optline.trim())); } // State machine for parsing a command line. ListIterator<String> argp = args.listIterator(); ListIterator<String> pbp = new ArrayList<String>().listIterator(); doArgs: for (;;) { // One trip through this loop per argument. // Multiple trips per option only if several options per argument. String arg; if (pbp.hasPrevious()) { arg = pbp.previous(); pbp.remove(); } else if (argp.hasNext()) { arg = argp.next(); } else { // No more arguments at all. break doArgs; } tryOpt: for (int optlen = arg.length(); ; optlen--) { // One time through this loop for each matching arg prefix. String opt; // Match some prefix of the argument to a key in optmap. findOpt: for (;;) { opt = arg.substring(0, optlen); if (optmap.containsKey(opt)) break findOpt; if (optlen == 0) break tryOpt; // Decide on a smaller prefix to search for. SortedMap<String,String[]> pfxmap = optmap.headMap(opt); // pfxmap.lastKey is no shorter than any prefix in optmap. int len = pfxmap.isEmpty() ? 0 : pfxmap.lastKey().length(); optlen = Math.min(len, optlen - 1); opt = arg.substring(0, optlen); // (Note: We could cut opt down to its common prefix with // pfxmap.lastKey, but that wouldn't save many cycles.) } opt = opt.intern(); assert(arg.startsWith(opt)); assert(opt.length() == optlen); String val = arg.substring(optlen); // arg == opt+val // Execute the option processing specs for this opt. // If no actions are taken, then look for a shorter prefix. boolean didAction = false; boolean isError = false; int pbpMark = pbp.nextIndex(); // in case of backtracking String[] specs = optmap.get(opt); eachSpec: for (String spec : specs) { if (spec.length() == 0) continue eachSpec; if (spec.startsWith("#")) break eachSpec; int sidx = 0; char specop = spec.charAt(sidx++); // Deal with '+'/'*' prefixes (spec conditions). boolean ok; switch (specop) { case '+': // + means we want an non-empty val suffix. ok = (val.length() != 0); specop = spec.charAt(sidx++); break; case '*': // * means we accept empty or non-empty ok = true; specop = spec.charAt(sidx++); break; default: // No condition prefix means we require an exact // match, as indicated by an empty val suffix. ok = (val.length() == 0); break; } if (!ok) continue eachSpec; String specarg = spec.substring(sidx); switch (specop) { case '.': // terminate the option sequence resultString = (specarg.length() != 0)? specarg.intern(): opt; break doArgs; case '?': // abort the option sequence resultString = (specarg.length() != 0)? specarg.intern(): arg; isError = true; break eachSpec; case '@': // change the effective opt name opt = specarg.intern(); break; case '>': // shift remaining arg val to next arg pbp.add(specarg + val); // push a new argument val = ""; break; case '!': // negation option String negopt = (specarg.length() != 0)? specarg.intern(): opt; properties.remove(negopt); properties.put(negopt, null); // leave placeholder didAction = true; break; case '$': // normal "boolean" option String boolval; if (specarg.length() != 0) { // If there is a given spec token, store it. boolval = specarg; } else { String old = properties.get(opt); if (old == null || old.length() == 0) { boolval = "1"; } else { // Increment any previous value as a numeral. boolval = ""+(1+Integer.parseInt(old)); } } properties.put(opt, boolval); didAction = true; break; case '=': // "string" option case '&': // "collection" option // Read an option. boolean append = (specop == '&'); String strval; if (pbp.hasPrevious()) { strval = pbp.previous(); pbp.remove(); } else if (argp.hasNext()) { strval = argp.next(); } else { resultString = arg + " ?"; isError = true; break eachSpec; } if (append) { String old = properties.get(opt); if (old != null) { // Append new val to old with embedded delim. String delim = specarg; if (delim.length() == 0) delim = " "; strval = old + specarg + strval; } } properties.put(opt, strval); didAction = true; break; default: throw new RuntimeException(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_SPEC),opt, spec)); } } // Done processing specs. if (didAction && !isError) { continue doArgs; } // The specs should have done something, but did not. while (pbp.nextIndex() > pbpMark) { // Remove anything pushed during these specs. pbp.previous(); pbp.remove(); } if (isError) { throw new IllegalArgumentException(resultString); } if (optlen == 0) { // We cannot try a shorter matching option. break tryOpt; } } // If we come here, there was no matching option. // So, push back the argument, and return to caller. pbp.add(arg); break doArgs; } // Report number of arguments consumed. args.subList(0, argp.nextIndex()).clear(); // Report any unconsumed partial argument. while (pbp.hasPrevious()) { args.add(0, pbp.previous()); } //System.out.println(args+" // "+properties+" -> "+resultString); return resultString; } }
⏎ com/sun/java/util/jar/pack/Driver.java
Or download all of them as a single archive file:
File name: java.base-11.0.1-src.zip File size: 8740354 bytes Release date: 2018-11-04 Download
2020-05-29, 203661👍, 0💬
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