Examples of GzipCompressorInputStream

org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream
Input stream that decompresses .gz files. This supports decompressing concatenated .gz files which is important when decompressing standalone .gz files.
{@link java.util.zip.GZIPInputStream} doesn't decompress concatenated .gzfiles: it stops after the first member and silently ignores the rest. It doesn't leave the read position to point to the beginning of the next member, which makes it difficult workaround the lack of concatenation support.
Instead of using GZIPInputStream, this class has its own .gz container format decoder. The actual decompression is done with {@link java.util.zip.Inflater}.
org.commoncrawl.compressors.gzip.GzipCompressorInputStream
Input stream that decompresses .gz files. This supports decompressing concatenated .gz files which is important when decompressing standalone .gz files.
{@link java.util.zip.GZIPInputStream} doesn't decompress concatenated .gzfiles: it stops after the first member and silently ignores the rest. It doesn't leave the read position to point to the beginning of the next member, which makes it difficult workaround the lack of concatenation support.
Instead of using GZIPInputStream, this class has its own .gz container format decoder. The actual decompression is done with {@link java.util.zip.Inflater}.

Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

            ArchiveInputStream input;


            /* I am really sad that classes aren't first-class objects in
               Java :'( */
            try {
                input = new TarArchiveInputStream(new GzipCompressorInputStream(new FileInputStream(file)));
            } catch (IOException e) {
                try {
                    input = new TarArchiveInputStream(new BZip2CompressorInputStream(new FileInputStream(file)));
                } catch (IOException e2) {
                    input = new ZipArchiveInputStream(new FileInputStream(file));

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Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

     * @since Apache Compress Antlib 1.2
     */
    public CompressorInputStream getCompressorStream(InputStream stream,
                                                     boolean decompressConcatenated)
        throws IOException {
        return new GzipCompressorInputStream(stream, decompressConcatenated);
    }

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Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

    }


    private void extractGzArchive(InputStream tarGz, File tar) throws IOException {
        BufferedInputStream in = new BufferedInputStream(tarGz);
        FileOutputStream out = new FileOutputStream(tar);
        GzipCompressorInputStream gzIn = new GzipCompressorInputStream(in);
        final byte[] buffer = new byte[1000];
        int n = 0;
        while (-1 != (n = gzIn.read(buffer))) {
            out.write(buffer, 0, n);
        }
        out.close();
        gzIn.close();
    }

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Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

    public void testConcatenatedStreamsReadFully() throws Exception {
        final File input = getFile("multiple.gz");
        final InputStream is = new FileInputStream(input);
        try {
            final CompressorInputStream in =
                new GzipCompressorInputStream(is, true);
            try {
                assertEquals('a', in.read());
                assertEquals('b', in.read());
                assertEquals(0, in.available());
                assertEquals(-1, in.read());
            } finally {
                in.close();
            }
        } finally {
            is.close();
        }
    }

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Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

        GzipCompressorOutputStream out = new GzipCompressorOutputStream(bout, parameters);
        out.write(content);
        out.flush();
        out.close();


        GzipCompressorInputStream in = new GzipCompressorInputStream(new ByteArrayInputStream(bout.toByteArray()));
        byte[] content2 = IOUtils.toByteArray(in);


        Assert.assertArrayEquals("uncompressed content", content, content2);
    }

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Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

        } finally {
            fis.close();
            out.close();
        }
        
        GzipCompressorInputStream input =
            new GzipCompressorInputStream(new ByteArrayInputStream(bout.toByteArray()));
        input.close();
        GzipParameters readParams = input.getMetaData();
        assertEquals(Deflater.BEST_COMPRESSION, readParams.getCompressionLevel());
        assertEquals(123456000, readParams.getModificationTime());
        assertEquals(13, readParams.getOperatingSystem());
        assertEquals("test3.xml", readParams.getFilename());
        assertEquals("Umlaute möglich?", readParams.getComment());

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Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

            if (BZip2CompressorInputStream.matches(signature, signatureLength)) {
                return new BZip2CompressorInputStream(in, decompressConcatenated);
            }


            if (GzipCompressorInputStream.matches(signature, signatureLength)) {
                return new GzipCompressorInputStream(in, decompressConcatenated);
            }


            if (XZUtils.isXZCompressionAvailable() &&
                XZCompressorInputStream.matches(signature, signatureLength)) {
                return new XZCompressorInputStream(in, decompressConcatenated);

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Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

        }


        try {


            if (GZIP.equalsIgnoreCase(name)) {
                return new GzipCompressorInputStream(in);
            }


            if (BZIP2.equalsIgnoreCase(name)) {
                return new BZip2CompressorInputStream(in);
            }

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Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

    /**
     * @param stream the stream to read from, should be buffered
     */
    public CompressorInputStream getCompressorStream(InputStream stream)
        throws IOException {
        return new GzipCompressorInputStream(stream);
    }

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Examples of org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream

            if (BZip2CompressorInputStream.matches(signature, signatureLength)) {
                return new BZip2CompressorInputStream(in, decompressConcatenated);
            }


            if (GzipCompressorInputStream.matches(signature, signatureLength)) {
                return new GzipCompressorInputStream(in, decompressConcatenated);
            }


            if (XZUtils.isXZCompressionAvailable() &&
                XZCompressorInputStream.matches(signature, signatureLength)) {
                return new XZCompressorInputStream(in, decompressConcatenated);

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