Example usage for org.apache.commons.compress.archivers.tar TarArchiveOutputStream finish

Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers.tar TarArchiveOutputStream finish.

Prototype

public void finish() throws IOException

Source Link

Document

Ends the TAR archive without closing the underlying OutputStream.

Usage

From source file:org.waarp.common.tar.TarUtility.java

/**
 * Create a new Tar from a root directory
 * /*ww  w .  jav  a2  s . c o m*/
 * @param directory
 *            the base directory
 * @param filename
 *            the output filename
 * @param absolute
 *            store absolute filepath (from directory) or only filename
 * @return True if OK
 */
public static boolean createTarFromDirectory(String directory, String filename, boolean absolute) {
    File rootDir = new File(directory);
    File saveFile = new File(filename);
    // recursive call
    TarArchiveOutputStream taos;
    try {
        taos = new TarArchiveOutputStream(new FileOutputStream(saveFile));
    } catch (FileNotFoundException e) {
        return false;
    }
    taos.setLongFileMode(TarArchiveOutputStream.LONGFILE_GNU);
    try {
        recurseFiles(rootDir, rootDir, taos, absolute);
    } catch (IOException e2) {
        try {
            taos.close();
        } catch (IOException e) {
            // ignore
        }
        return false;
    }
    try {
        taos.finish();
    } catch (IOException e1) {
        // ignore
    }
    try {
        taos.flush();
    } catch (IOException e) {
        // ignore
    }
    try {
        taos.close();
    } catch (IOException e) {
        // ignore
    }
    return true;
}

From source file:org.waarp.common.tar.TarUtility.java

/**
 * Create a new Tar from an array of Files (only name of files will be used)
 * //from  ww w .j  a  v a  2  s  . c  om
 * @param files
 *            array of files to add
 * @param filename
 *            the output filename
 * @return True if OK
 */
public static boolean createTarFromFiles(File[] files, String filename) {
    File saveFile = new File(filename);
    // recursive call
    TarArchiveOutputStream taos;
    try {
        taos = new TarArchiveOutputStream(new FileOutputStream(saveFile));
    } catch (FileNotFoundException e) {
        return false;
    }
    taos.setLongFileMode(TarArchiveOutputStream.LONGFILE_GNU);
    for (File file : files) {
        try {
            addFile(file, taos);
        } catch (IOException e) {
            try {
                taos.close();
            } catch (IOException e1) {
                // ignore
            }
            return false;
        }
    }
    try {
        taos.finish();
    } catch (IOException e1) {
        // ignore
    }
    try {
        taos.flush();
    } catch (IOException e) {
        // ignore
    }
    try {
        taos.close();
    } catch (IOException e) {
        // ignore
    }
    return true;
}

From source file:psef.handler.ProjectGetHandler.java

/**
 * Convert the root into a tarball//from  ww  w . j a v a2 s.c  om
 * @return file pointing to the temporary tar.gz file
 */
private File tarRoot() throws IOException {
    TarArchiveOutputStream tOut = null;
    GzipCompressorOutputStream gzOut = null;
    BufferedOutputStream bOut = null;
    FileOutputStream fOut = null;
    System.out.println("Creating tarball");
    try {
        File parent = root.getParentFile();
        File dst = new File(parent, root.getName() + ".tar.gz");
        if (dst.exists()) {
            dst.delete();
            dst.createNewFile();
        }
        String tarGzPath = dst.getAbsolutePath();
        fOut = new FileOutputStream(new File(tarGzPath));
        bOut = new BufferedOutputStream(fOut);
        gzOut = new GzipCompressorOutputStream(bOut);
        tOut = new TarArchiveOutputStream(gzOut);
        addFilesToTarGz(tOut, root.getAbsolutePath(), "");
        return dst;
    } finally {
        if (tOut != null) {
            tOut.finish();
            tOut.close();
        }
        if (gzOut != null)
            gzOut.close();
        if (bOut != null)
            bOut.close();
        if (fOut != null)
            fOut.close();
    }
}

From source file:uk.ac.ebi.intact.dataexchange.psimi.exporter.archive.Compressor.java

private void tar(File outputFile, List<File> filesToCompress) throws IOException {
    OutputStream os = new FileOutputStream(outputFile);
    TarArchiveOutputStream tarOutput = new TarArchiveOutputStream(os);

    for (File fileToCompress : filesToCompress) {
        TarArchiveEntry entry = new TarArchiveEntry(fileToCompress.getName());
        entry.setSize(fileToCompress.length());
        tarOutput.putArchiveEntry(entry);
        IOUtils.copy(new FileInputStream(fileToCompress), tarOutput);
        tarOutput.closeArchiveEntry();/* w  w  w .  j  a v a 2 s .c o  m*/
    }

    tarOutput.finish();
    tarOutput.close();
    os.close();
}