Examples with BZip2CompressorOutputStream org.apache.commons.compress.compressors.bzip2.BZip2CompressorOutputStream used on opensource projects

Example 11 with BZip2CompressorOutputStream

use of org.apache.commons.compress.compressors.bzip2.BZip2CompressorOutputStream in project stanbol by apache.

the class Urify method urify.

private void urify(String resource) throws IOException {
    File source = new File(resource);
    if (source.isFile()) {
        String path = FilenameUtils.getFullPathNoEndSeparator(resource);
        String name = FilenameUtils.getName(resource);
        File target = new File(path, outputFilePrefix + name);
        int i = 0;
        while (target.exists()) {
            i++;
            target = new File(path, "uf" + i + "_" + name);
        }
        InputStream is = new FileInputStream(source);
        OutputStream os = new FileOutputStream(target);
        log.info("RDFTerm: {}", resource);
        log.info("Target  : {}", target);
        if ("gz".equalsIgnoreCase(FilenameUtils.getExtension(name))) {
            is = new GZIPInputStream(is);
            os = new GZIPOutputStream(os);
            name = FilenameUtils.removeExtension(name);
            log.debug("   - from GZIP Archive");
        } else if ("bz2".equalsIgnoreCase(FilenameUtils.getExtension(name))) {
            is = new BZip2CompressorInputStream(is);
            os = new BZip2CompressorOutputStream(os);
            name = FilenameUtils.removeExtension(name);
            log.debug("   - from BZip2 Archive");
        }
        // TODO: No Zip File support
        //else no complression
        BlockingQueue<String> queue = new ArrayBlockingQueue<String>(1000);
        ReaderDaemon reader = new ReaderDaemon(new BufferedReader(new InputStreamReader(is, charset)), queue);
        WriterDaemon writer = new WriterDaemon(new BufferedWriter(new OutputStreamWriter(os, charset)), queue);
        Thread readerDaemon = new Thread(reader, name + " reader");
        Thread writerDaemon = new Thread(writer, name + " writer");
        readerDaemon.setDaemon(true);
        writerDaemon.setDaemon(true);
        writerDaemon.start();
        readerDaemon.start();
        Object notifier = writer.getNotifier();
        synchronized (notifier) {
            //wait until processed
            if (!writer.completed()) {
                try {
                    notifier.wait();
                } catch (InterruptedException e) {
                /*ignore*/
                }
            }
        }
        if (reader.getError() != null) {
            throw new IOException("Error while reading source " + source, reader.getError());
        }
        if (writer.getError() != null) {
            throw new IOException("Error while writing resource " + target, writer.getError());
        }
        log.info(" ... completed resource {}", resource);
    } else {
        throw new FileNotFoundException("Parsed File " + resource + " does not exist or is not a File!");
    }
}

Example 12 with BZip2CompressorOutputStream

use of org.apache.commons.compress.compressors.bzip2.BZip2CompressorOutputStream in project Lucee by lucee.

the class CompressUtil method _compressBZip2.

/**
 * compress a source file to a bzip2 file
 * @param source
 * @param target
 * @throws IOException
 */
private static void _compressBZip2(InputStream source, OutputStream target) throws IOException {
    InputStream is = IOUtil.toBufferedInputStream(source);
    OutputStream os = new BZip2CompressorOutputStream(IOUtil.toBufferedOutputStream(target));
    IOUtil.copy(is, os, true, true);
}