java.util.jar.Pack200 Java Examples

The following examples show how to use java.util.jar.Pack200. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: PackerImpl.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarFile and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 *
 * @param in  a JarFile
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarFile in, OutputStream out) throws IOException {
    assert (Utils.currentInstance.get() == null);

    boolean needUTC = !props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE);
    try {
        Utils.currentInstance.set(this);
        if (needUTC) {
            Utils.changeDefaultTimeZoneToUtc();
        }

        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (needUTC) {
            Utils.restoreDefaultTimeZone();
        }
        in.close();
    }
}
Example #2
Source File: PackerImpl.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarInputStream and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 * <p>
 * The modification time and deflation hint attributes are not available,
 * for the jar-manifest file and the directory containing the file.
 *
 * @see #MODIFICATION_TIME
 * @see #DEFLATION_HINT
 * @param in a JarInputStream
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarInputStream in, OutputStream out) throws IOException {
    assert (Utils.currentInstance.get() == null);
    boolean needUTC = !props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE);
    try {
        Utils.currentInstance.set(this);
        if (needUTC) {
            Utils.changeDefaultTimeZoneToUtc();
        }
        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (needUTC) {
            Utils.restoreDefaultTimeZone();
        }
        in.close();
    }
}
Example #3
Source File: NativeUnpack.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
private void updateProgress() {
    // Progress is a combination of segment reading and file writing.
    final double READ_WT  = 0.33;
    final double WRITE_WT = 0.67;
    double readProgress = _segCount;
    if (_estByteLimit > 0 && _byteCount > 0)
        readProgress += (double)_byteCount / _estByteLimit;
    double writeProgress = _fileCount;
    double scaledProgress
        = READ_WT  * readProgress  / Math.max(_estSegLimit,1)
        + WRITE_WT * writeProgress / Math.max(_estFileLimit,1);
    int percent = (int) Math.round(100*scaledProgress);
    if (percent > 100)  percent = 100;
    if (percent > _prevPercent) {
        _prevPercent = percent;
        _props.setInteger(Pack200.Unpacker.PROGRESS, percent);
        if (_verbose > 0)
            Utils.log.info("progress = "+percent);
    }
}
Example #4
Source File: PackerImpl.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarFile and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 *
 * @param in  a JarFile
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarFile in, OutputStream out) throws IOException {
    assert (Utils.currentInstance.get() == null);

    boolean needUTC = !props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE);
    try {
        Utils.currentInstance.set(this);
        if (needUTC) {
            Utils.changeDefaultTimeZoneToUtc();
        }

        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (needUTC) {
            Utils.restoreDefaultTimeZone();
        }
        in.close();
    }
}
Example #5
Source File: NativeUnpack.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
private void updateProgress() {
    // Progress is a combination of segment reading and file writing.
    final double READ_WT  = 0.33;
    final double WRITE_WT = 0.67;
    double readProgress = _segCount;
    if (_estByteLimit > 0 && _byteCount > 0)
        readProgress += (double)_byteCount / _estByteLimit;
    double writeProgress = _fileCount;
    double scaledProgress
        = READ_WT  * readProgress  / Math.max(_estSegLimit,1)
        + WRITE_WT * writeProgress / Math.max(_estFileLimit,1);
    int percent = (int) Math.round(100*scaledProgress);
    if (percent > 100)  percent = 100;
    if (percent > _prevPercent) {
        _prevPercent = percent;
        _props.setInteger(Pack200.Unpacker.PROGRESS, percent);
        if (_verbose > 0)
            Utils.log.info("progress = "+percent);
    }
}
Example #6
Source File: NativeUnpack.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
private void updateProgress() {
    // Progress is a combination of segment reading and file writing.
    final double READ_WT  = 0.33;
    final double WRITE_WT = 0.67;
    double readProgress = _segCount;
    if (_estByteLimit > 0 && _byteCount > 0)
        readProgress += (double)_byteCount / _estByteLimit;
    double writeProgress = _fileCount;
    double scaledProgress
        = READ_WT  * readProgress  / Math.max(_estSegLimit,1)
        + WRITE_WT * writeProgress / Math.max(_estFileLimit,1);
    int percent = (int) Math.round(100*scaledProgress);
    if (percent > 100)  percent = 100;
    if (percent > _prevPercent) {
        _prevPercent = percent;
        _props.setInteger(Pack200.Unpacker.PROGRESS, percent);
        if (_verbose > 0)
            Utils.log.info("progress = "+percent);
    }
}
Example #7
Source File: PackerImpl.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarFile and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 *
 * @param in  a JarFile
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarFile in, OutputStream out) throws IOException {
    assert (Utils.currentInstance.get() == null);

    boolean needUTC = !props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE);
    try {
        Utils.currentInstance.set(this);
        if (needUTC) {
            Utils.changeDefaultTimeZoneToUtc();
        }

        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (needUTC) {
            Utils.restoreDefaultTimeZone();
        }
        in.close();
    }
}
Example #8
Source File: PackerImpl.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarFile and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 * @param in a JarFile
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarFile in, OutputStream out) throws IOException {
    assert(Utils.currentInstance.get() == null);
    TimeZone tz = (props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE))
                  ? null
                  : TimeZone.getDefault();
    try {
        Utils.currentInstance.set(this);
        if (tz != null) TimeZone.setDefault(TimeZone.getTimeZone("UTC"));

        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (tz != null) TimeZone.setDefault(tz);
        in.close();
    }
}
Example #9
Source File: Pack.java    From ramus with GNU General Public License v3.0 6 votes vote down vote up 
/**
 * @param args
 * @throws IOException
 */
public static void main(String[] args) throws IOException {
    if (args.length != 2) {
        System.err.println("command unput-directory output-directory");
        System.exit(1);
    }

    Packer packer = Pack200.newPacker();

    Map p = packer.properties();
    p.put(Packer.EFFORT, "9");
    p.put(Packer.SEGMENT_LIMIT, "-1");
    p.put(Packer.KEEP_FILE_ORDER, Packer.FALSE);
    p.put(Packer.MODIFICATION_TIME, Packer.LATEST);
    p.put(Packer.DEFLATE_HINT, Packer.FALSE);
    p.put(Packer.CODE_ATTRIBUTE_PFX + "LineNumberTable", Packer.STRIP);
    p.put(Packer.UNKNOWN_ATTRIBUTE, Packer.ERROR);

    File inputDirectory = new File(args[0]);

    File outputDirectory = new File(args[1]);

    pack(packer, inputDirectory, outputDirectory);
}
Example #10
Source File: RepackJars.java    From EclipseCodeFormatter with Apache License 2.0 6 votes vote down vote up 
private Map<String, String> properties() {
	// Create the Packer object
	Pack200.Packer packer = Pack200.newPacker();
	Map<String, String> p = packer.properties();
	p.put(Pack200.Packer.EFFORT, "9"); // default is "5"
	p.put(Pack200.Packer.SEGMENT_LIMIT, "-1");
	p.put(Pack200.Packer.KEEP_FILE_ORDER, Pack200.Packer.FALSE);
	p.put(Pack200.Packer.MODIFICATION_TIME, Pack200.Packer.LATEST);
	p.put(Pack200.Packer.DEFLATE_HINT, Pack200.Packer.TRUE); // compression enabled
	// p.put("com.sun.java.util.jar.pack.verbose", Pack200.Packer.FALSE);
	// p.put("com.sun.java.util.jar.pack.nolog", Pack200.Packer.TRUE);
	String[] attributes = { UNKNOWN_ATTRIBUTE, CLASS_ATTRIBUTE_PFX, FIELD_ATTRIBUTE_PFX, METHOD_ATTRIBUTE_PFX,
			CODE_ATTRIBUTE_PFX, };
	String[] stripCodeAttributes = { "SourceFile", "LineNumberTable", "LocalVariableTable", "Deprecated" };
	for (String attribute : attributes) {
		for (String attributeName : stripCodeAttributes) {
			p.put(attribute + attributeName, Pack200.Packer.STRIP);
		}
	}
	p.put(Pack200.Packer.UNKNOWN_ATTRIBUTE, Pack200.Packer.STRIP);
	return p;
}
Example #11
Source File: NativeUnpack.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
private void updateProgress() {
    // Progress is a combination of segment reading and file writing.
    final double READ_WT  = 0.33;
    final double WRITE_WT = 0.67;
    double readProgress = _segCount;
    if (_estByteLimit > 0 && _byteCount > 0)
        readProgress += (double)_byteCount / _estByteLimit;
    double writeProgress = _fileCount;
    double scaledProgress
        = READ_WT  * readProgress  / Math.max(_estSegLimit,1)
        + WRITE_WT * writeProgress / Math.max(_estFileLimit,1);
    int percent = (int) Math.round(100*scaledProgress);
    if (percent > 100)  percent = 100;
    if (percent > _prevPercent) {
        _prevPercent = percent;
        _props.setInteger(Pack200.Unpacker.PROGRESS, percent);
        if (_verbose > 0)
            Utils.log.info("progress = "+percent);
    }
}
Example #12
Source File: PackerImpl.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarFile and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 *
 * @param in  a JarFile
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarFile in, OutputStream out) throws IOException {
    assert (Utils.currentInstance.get() == null);

    boolean needUTC = !props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE);
    try {
        Utils.currentInstance.set(this);
        if (needUTC) {
            Utils.changeDefaultTimeZoneToUtc();
        }

        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (needUTC) {
            Utils.restoreDefaultTimeZone();
        }
        in.close();
    }
}
Example #13
Source File: PackerImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarInputStream and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 * <p>
 * The modification time and deflation hint attributes are not available,
 * for the jar-manifest file and the directory containing the file.
 *
 * @see #MODIFICATION_TIME
 * @see #DEFLATION_HINT
 * @param in a JarInputStream
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarInputStream in, OutputStream out) throws IOException {
    assert (Utils.currentInstance.get() == null);
    boolean needUTC = !props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE);
    try {
        Utils.currentInstance.set(this);
        if (needUTC) {
            Utils.changeDefaultTimeZoneToUtc();
        }
        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (needUTC) {
            Utils.restoreDefaultTimeZone();
        }
        in.close();
    }
}
Example #14
Source File: PackerImpl.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarFile and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 * @param in a JarFile
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarFile in, OutputStream out) throws IOException {
    assert(Utils.currentInstance.get() == null);
    TimeZone tz = (props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE))
                  ? null
                  : TimeZone.getDefault();
    try {
        Utils.currentInstance.set(this);
        if (tz != null) TimeZone.setDefault(TimeZone.getTimeZone("UTC"));

        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (tz != null) TimeZone.setDefault(tz);
        in.close();
    }
}
Example #15
Source File: PackerImpl.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarFile and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 * @param in a JarFile
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarFile in, OutputStream out) throws IOException {
    assert(Utils.currentInstance.get() == null);
    TimeZone tz = (props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE))
                  ? null
                  : TimeZone.getDefault();
    try {
        Utils.currentInstance.set(this);
        if (tz != null) TimeZone.setDefault(TimeZone.getTimeZone("UTC"));

        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (tz != null) TimeZone.setDefault(tz);
        in.close();
    }
}
Example #16
Source File: PackerImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Takes a JarFile and converts into a pack-stream.
 * <p>
 * Closes its input but not its output.  (Pack200 archives are appendable.)
 *
 * @param in  a JarFile
 * @param out an OutputStream
 * @exception IOException if an error is encountered.
 */
public synchronized void pack(JarFile in, OutputStream out) throws IOException {
    assert (Utils.currentInstance.get() == null);

    boolean needUTC = !props.getBoolean(Utils.PACK_DEFAULT_TIMEZONE);
    try {
        Utils.currentInstance.set(this);
        if (needUTC) {
            Utils.changeDefaultTimeZoneToUtc();
        }

        if ("0".equals(props.getProperty(Pack200.Packer.EFFORT))) {
            Utils.copyJarFile(in, out);
        } else {
            (new DoPack()).run(in, out);
        }
    } finally {
        Utils.currentInstance.set(null);
        if (needUTC) {
            Utils.restoreDefaultTimeZone();
        }
        in.close();
    }
}
Example #17
Source File: PackageVersionTest.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
static void verify6991164() {
    Unpacker unpacker = Pack200.newUnpacker();
    String versionStr = unpacker.toString();
    String expected = "Pack200, Vendor: " +
            System.getProperty("java.vendor") + ", Version: " +
            JAVA7_PACKAGE_MAJOR_VERSION + "." + JAVA7_PACKAGE_MINOR_VERSION;
    if (!versionStr.equals(expected)) {
        System.out.println("Expected: " + expected);
        System.out.println("Obtained: " + versionStr);
        throw new RuntimeException("did not get expected string " + expected);
    }
}
Example #18
Source File: PackerImpl.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
void flushPartial(OutputStream out, int nextCount) throws IOException {
    if (pkg.files.isEmpty() && pkg.classes.isEmpty()) {
        return;  // do not flush an empty segment
    }
    flushPackage(out, Math.max(1, nextCount));
    props.setInteger(Pack200.Packer.PROGRESS, 25);
    // In case there will be another segment:
    makeNextPackage();
    segmentCount += 1;
    segmentTotalSize += segmentSize;
    segmentSize = 0;
}
Example #19
Source File: PackageVersionTest.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
static void verify6991164() {
    Unpacker unpacker = Pack200.newUnpacker();
    String versionStr = unpacker.toString();
    String expected = "Pack200, Vendor: " +
            System.getProperty("java.vendor") + ", Version: " +
            JAVA7_PACKAGE_MAJOR_VERSION + "." + JAVA7_PACKAGE_MINOR_VERSION;
    if (!versionStr.equals(expected)) {
        System.out.println("Expected: " + expected);
        System.out.println("Obtained: " + versionStr);
        throw new RuntimeException("did not get expected string " + expected);
    }
}
Example #20
Source File: Utils.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
private static void unpack0(File inFile, JarOutputStream jarStream,
        boolean useJavaUnpack) throws IOException {
    // Unpack the files
    Pack200.Unpacker unpacker = Pack200.newUnpacker();
    Map<String, String> props = unpacker.properties();
    if (useJavaUnpack) {
        props.put("com.sun.java.util.jar.pack.disable.native", "true");
    }
    // Call the unpacker
    unpacker.unpack(inFile, jarStream);
}
Example #21
Source File: PackerImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
void flushPartial(OutputStream out, int nextCount) throws IOException {
    if (pkg.files.isEmpty() && pkg.classes.isEmpty()) {
        return;  // do not flush an empty segment
    }
    flushPackage(out, Math.max(1, nextCount));
    props.setInteger(Pack200.Packer.PROGRESS, 25);
    // In case there will be another segment:
    makeNextPackage();
    segmentCount += 1;
    segmentTotalSize += segmentSize;
    segmentSize = 0;
}
Example #22
Source File: Utils.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
private static void unpack0(File inFile, JarOutputStream jarStream,
        boolean useJavaUnpack) throws IOException {
    // Unpack the files
    Pack200.Unpacker unpacker = Pack200.newUnpacker();
    Map<String, String> props = unpacker.properties();
    if (useJavaUnpack) {
        props.put("com.sun.java.util.jar.pack.disable.native", "true");
    }
    // Call the unpacker
    unpacker.unpack(inFile, jarStream);
}
Example #23
Source File: PackageVersionTest.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
static void verify6991164() {
    Unpacker unpacker = Pack200.newUnpacker();
    String versionStr = unpacker.toString();
    String expected = "Pack200, Vendor: " +
            System.getProperty("java.vendor") + ", Version: " +
            JAVA7_PACKAGE_MAJOR_VERSION + "." + JAVA7_PACKAGE_MINOR_VERSION;
    if (!versionStr.equals(expected)) {
        System.out.println("Expected: " + expected);
        System.out.println("Obtained: " + versionStr);
        throw new RuntimeException("did not get expected string " + expected);
    }
}
Example #24
Source File: Utils.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
private static void unpack0(File inFile, JarOutputStream jarStream,
        boolean useJavaUnpack) throws IOException {
    // Unpack the files
    Pack200.Unpacker unpacker = Pack200.newUnpacker();
    Map<String, String> props = unpacker.properties();
    if (useJavaUnpack) {
        props.put("com.sun.java.util.jar.pack.disable.native", "true");
    }
    // Call the unpacker
    unpacker.unpack(inFile, jarStream);
}
Example #25
Source File: Utils.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
private static void unpack0(File inFile, JarOutputStream jarStream,
        boolean useJavaUnpack) throws IOException {
    // Unpack the files
    Pack200.Unpacker unpacker = Pack200.newUnpacker();
    Map<String, String> props = unpacker.properties();
    if (useJavaUnpack) {
        props.put("com.sun.java.util.jar.pack.disable.native", "true");
    }
    // Call the unpacker
    unpacker.unpack(inFile, jarStream);
}
Example #26
Source File: PackageVersionTest.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
static void verify6991164() {
    Unpacker unpacker = Pack200.newUnpacker();
    String versionStr = unpacker.toString();
    String expected = "Pack200, Vendor: " +
            System.getProperty("java.vendor") + ", Version: " +
            JAVA7_PACKAGE_MAJOR_VERSION + "." + JAVA7_PACKAGE_MINOR_VERSION;
    if (!versionStr.equals(expected)) {
        System.out.println("Expected: " + expected);
        System.out.println("Obtained: " + versionStr);
        throw new RuntimeException("did not get expected string " + expected);
    }
}
Example #27
Source File: PackerImpl.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
void flushAll(OutputStream out) throws IOException {
    props.setInteger(Pack200.Packer.PROGRESS, 50);
    flushPackage(out, 0);
    out.flush();
    props.setInteger(Pack200.Packer.PROGRESS, 100);
    segmentCount += 1;
    segmentTotalSize += segmentSize;
    segmentSize = 0;
    if (verbose > 0 && segmentCount > 1) {
        Utils.log.info("Transmitted "
                         +segmentTotalSize+" input bytes in "
                         +segmentCount+" segments totaling "
                         +totalOutputSize+" bytes");
    }
}
Example #28
Source File: Utils.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
private static void unpack0(File inFile, JarOutputStream jarStream,
        boolean useJavaUnpack) throws IOException {
    // Unpack the files
    Pack200.Unpacker unpacker = Pack200.newUnpacker();
    Map<String, String> props = unpacker.properties();
    if (useJavaUnpack) {
        props.put("com.sun.java.util.jar.pack.disable.native", "true");
    }
    // Call the unpacker
    unpacker.unpack(inFile, jarStream);
}
Example #29
Source File: PackerImpl.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
void flushAll(OutputStream out) throws IOException {
    props.setInteger(Pack200.Packer.PROGRESS, 50);
    flushPackage(out, 0);
    out.flush();
    props.setInteger(Pack200.Packer.PROGRESS, 100);
    segmentCount += 1;
    segmentTotalSize += segmentSize;
    segmentSize = 0;
    if (verbose > 0 && segmentCount > 1) {
        Utils.log.info("Transmitted "
                         +segmentTotalSize+" input bytes in "
                         +segmentCount+" segments totaling "
                         +totalOutputSize+" bytes");
    }
}
Example #30
Source File: PackageVersionTest.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
static void verify6991164() {
    Unpacker unpacker = Pack200.newUnpacker();
    String versionStr = unpacker.toString();
    String expected = "Pack200, Vendor: " +
            System.getProperty("java.vendor") + ", Version: " +
            JAVA7_PACKAGE_MAJOR_VERSION + "." + JAVA7_PACKAGE_MINOR_VERSION;
    if (!versionStr.equals(expected)) {
        System.out.println("Expected: " + expected);
        System.out.println("Obtained: " + versionStr);
        throw new RuntimeException("did not get expected string " + expected);
    }
}