Examples of LZ4BlockOutputStream

net.jpountz.lz4.LZ4BlockOutputStream
Streaming LZ4.
This class compresses data into fixed-size blocks of compressed data. @see LZ4BlockInputStream

Examples of net.jpountz.lz4.LZ4BlockOutputStream

                    else
                    {
                        // TODO: custom LZ4 OS that supports BB write methods
                        LZ4Compressor compressor = LZ4Factory.fastestInstance().fastCompressor();
                        Checksum checksum = XXHashFactory.fastestInstance().newStreamingHash32(LZ4_HASH_SEED).asChecksum();
                        out = new DataOutputStreamPlus(new LZ4BlockOutputStream(socket.getOutputStream(),
                                                                            1 << 14,  // 16k block size
                                                                            compressor,
                                                                            checksum,
                                                                            true)); // no async flushing
                    }

View Full Code Here

Examples of net.jpountz.lz4.LZ4BlockOutputStream

                    }
                    else
                    {
                        LZ4Compressor compressor = LZ4Factory.fastestInstance().fastCompressor();
                        Checksum checksum = XXHashFactory.fastestInstance().newStreamingHash32(LZ4_HASH_SEED).asChecksum();
                        out = new DataOutputStream(new LZ4BlockOutputStream(new BufferedOutputStream(socket.getOutputStream()),
                                                                            1 << 14,  // 16k block size
                                                                            compressor,
                                                                            checksum,
                                                                            true)); // no async flushing
                    }

View Full Code Here

Examples of net.jpountz.lz4.LZ4BlockOutputStream

                    else
                    {
                        // TODO: custom LZ4 OS that supports BB write methods
                        LZ4Compressor compressor = LZ4Factory.fastestInstance().fastCompressor();
                        Checksum checksum = XXHashFactory.fastestInstance().newStreamingHash32(LZ4_HASH_SEED).asChecksum();
                        out = new DataOutputStreamPlus(new LZ4BlockOutputStream(socket.getOutputStream(),
                                                                            1 << 14,  // 16k block size
                                                                            compressor,
                                                                            checksum,
                                                                            true)); // no async flushing
                    }

View Full Code Here

Examples of net.jpountz.lz4.LZ4BlockOutputStream

                    else
                    {
                        // TODO: custom LZ4 OS that supports BB write methods
                        LZ4Compressor compressor = LZ4Factory.fastestInstance().fastCompressor();
                        Checksum checksum = XXHashFactory.fastestInstance().newStreamingHash32(LZ4_HASH_SEED).asChecksum();
                        out = new DataOutputStreamPlus(new LZ4BlockOutputStream(socket.getOutputStream(),
                                                                            1 << 14,  // 16k block size
                                                                            compressor,
                                                                            checksum,
                                                                            true)); // no async flushing
                    }

View Full Code Here

Examples of net.jpountz.lz4.LZ4BlockOutputStream

        }
    }


    private static void testDecompression(final EmbeddedChannel channel, final byte[] data) throws Exception {
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        LZ4BlockOutputStream lz4Os = new LZ4BlockOutputStream(os, randomBlockSize());
        lz4Os.write(data);
        lz4Os.close();


        ByteBuf compressed = Unpooled.wrappedBuffer(os.toByteArray());
        channel.writeInbound(compressed);


        ByteBuf uncompressed = readUncompressed(channel);

View Full Code Here

Examples of net.jpountz.lz4.LZ4BlockOutputStream

    @Test
    public void testDecompressionOfBatchedFlowOfData() throws Exception {
        final byte[] data = BYTES_LARGE;


        ByteArrayOutputStream os = new ByteArrayOutputStream();
        LZ4BlockOutputStream lz4Os = new LZ4BlockOutputStream(os, randomBlockSize());
        lz4Os.write(data);
        lz4Os.close();


        final byte[] compressedArray = os.toByteArray();
        int written = 0, length = rand.nextInt(100);
        while (written + length < compressedArray.length) {
            ByteBuf compressed = Unpooled.wrappedBuffer(compressedArray, written, length);

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.