Package org.iq80.leveldb.impl

Examples of org.iq80.leveldb.impl.FileMetaData

223
224
225
226
227
228
229
230
231
232
233
234
235
    {
        int crc = getChunkChecksum(type.getPersistentId(), slice.getRawArray(), slice.getRawOffset(), slice.length());

        // Format the header
        Slice header = Slices.allocate(HEADER_SIZE);
        SliceOutput sliceOutput = header.output();
        sliceOutput.writeInt(crc);
        sliceOutput.writeByte((byte) (slice.length() & 0xff));
        sliceOutput.writeByte((byte) (slice.length() >>> 8));
        sliceOutput.writeByte((byte) (type.getPersistentId()));

        return header;
    }
View Full Code Here
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
        int nonSharedKeyLength = VariableLengthQuantity.readVariableLengthInt(data);
        int valueLength = VariableLengthQuantity.readVariableLengthInt(data);

        // read key
        Slice key = Slices.allocate(sharedKeyLength + nonSharedKeyLength);
        SliceOutput sliceOutput = key.output();
        if (sharedKeyLength > 0) {
            Preconditions.checkState(previousEntry != null, "Entry has a shared key but no previous entry was provided");
            sliceOutput.writeBytes(previousEntry.getKey(), 0, sharedKeyLength);
        }
        sliceOutput.writeBytes(data, nonSharedKeyLength);

        // read value
        Slice value = data.readSlice(valueLength);

        return new BlockEntry(key, value);
View Full Code Here
64
65
66
67
68
69
70
    abstract protected Footer init() throws IOException;

    @Override
    public TableIterator iterator()
    {
        return new TableIterator(this, indexBlock.iterator());
    }
View Full Code Here
26
27
28
29
30
31
32
    protected OutputStream wrapOutputStream(OutputStream underlying) throws IOException {
        return new SnappyOutputStream(underlying);
    }

    protected InputStream wrapInputStream(InputStream underlying) throws IOException {
        return new SnappyInputStream(underlying);
    }
View Full Code Here
40
41
42
43
44
45
46
47
48
        snappyOutputStream.close();
    }

    public static ChannelBuffer decompress(ChannelBuffer in) throws IOException {
        ChannelBufferInputStream channelBufferInputStream = new ChannelBufferInputStream(in);
        SnappyInputStream inputStream = new SnappyInputStream(channelBufferInputStream);
        ChannelBuffer channelBuffer = ChannelBuffers.copiedBuffer(ByteStreams.toByteArray(inputStream));
        return channelBuffer;
    }
View Full Code Here
47
48
49
50
51
52
53
54
        return channelBuffer;
    }

    public static byte[] decompress(byte[] in) throws IOException {
        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(in);
        SnappyInputStream inputStream = new SnappyInputStream(byteArrayInputStream);
        return ByteStreams.toByteArray(inputStream);
    }
View Full Code Here
132
133
134
135
136
137
138
139
140
141
142
    public static <T> T decode(byte[] cryptedBytes, Class<T> clazz) throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, IllegalBlockSizeException, BadPaddingException, DecoderException, IOException {
        byte[] bytes = cipherDecrypt.get().doFinal(cryptedBytes);


        SnappyInputStream snappyInputStream = new SnappyInputStream(new ByteArrayInputStream(bytes));


        //MessagePack messagePack = new MessagePack();
        return messagePack.read(ByteStreams.toByteArray(snappyInputStream), clazz);
    }
View Full Code Here
22
23
24
25
26
27
28
    public String getType() {
        return "snappy";
    }

    protected OutputStream wrapOutputStream(OutputStream underlying) throws IOException {
        return new SnappyOutputStream(underlying);
    }
View Full Code Here
33
34
35
36
37
38
39
40
41
        return byteArrayOutputStream.toByteArray();
    }

    public static void compress(byte[] in, OutputStream out) throws IOException {
        SnappyOutputStream snappyOutputStream = new SnappyOutputStream(out);
        snappyOutputStream.write(in);
        snappyOutputStream.close();
    }
View Full Code Here
107
108
109
110
111
112
113
114
115
116
117
118
119
        byte[] origBytes = messagePack.write(object);
        System.out.println("orig length: " + origBytes.length);

        ByteArrayOutputStream out = new ByteArrayOutputStream();
        SnappyOutputStream snappyOutputStream = new SnappyOutputStream(out);
        snappyOutputStream.write(origBytes);
        snappyOutputStream.close();

        byte[] comressedBytes = out.toByteArray();
        System.out.println("comressedBytes length: " + comressedBytes.length);

        byte[] bytes = cipherEncrypt.get().doFinal(comressedBytes);
View Full Code Here
TOP

Related Classes of org.iq80.leveldb.impl.FileMetaData

  • co.cask.cdap.data2.dataset2.lib.table.leveldb.LevelDBOrderedTableCore
  • co.cask.cdap.data2.dataset2.lib.table.leveldb.LevelDBOrderedTableService
  • com.alexkasko.springjdbc.compress.SnappyCompressor
  • com.cloudhopper.datastore.leveldb.LevelDbDataStore
  • com.fasterxml.storemate.backend.leveldb.LevelDBBuilder
  • com.google.common.util.concurrent.ThreadFactoryBuilder
  • com.nabalive.server.web.DataUtil
  • com.nabalive.server.web.TokenUtil
  • com.saasovation.common.port.adapter.persistence.eventsourcing.leveldb.LevelDBJournal
  • com.saasovation.common.port.adapter.persistence.eventsourcing.leveldb.LevelDBJournalRepairTool
    • Copyright © 2018 www.massapicom. All rights reserved.
    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.