Examples of SliceOutput

Examples of org.iq80.leveldb.util.SliceOutput

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

Examples of org.iq80.leveldb.util.SliceOutput

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

Examples of org.iq80.leveldb.util.SliceOutput

1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
    }

    private Slice writeWriteBatch(WriteBatchImpl updates, long sequenceBegin)
    {
        Slice record = Slices.allocate(SIZE_OF_LONG + SIZE_OF_INT + updates.getApproximateSize());
        final SliceOutput sliceOutput = record.output();
        sliceOutput.writeLong(sequenceBegin);
        sliceOutput.writeInt(updates.size());
        updates.forEach(new Handler()
        {
            @Override
            public void put(Slice key, Slice value)
            {
                sliceOutput.writeByte(VALUE.getPersistentId());
                writeLengthPrefixedBytes(sliceOutput, key);
                writeLengthPrefixedBytes(sliceOutput, value);
            }

            @Override
            public void delete(Slice key)
            {
                sliceOutput.writeByte(DELETION.getPersistentId());
                writeLengthPrefixedBytes(sliceOutput, key);
            }
        });
        return record.slice(0, sliceOutput.size());
    }
View Full Code Here

Examples of org.iq80.leveldb.util.SliceOutput

74
75
76
77
78
79
80
81
82
83
    }

    public Slice encode()
    {
        Slice slice = Slices.allocate(userKey.length() + SIZE_OF_LONG);
        SliceOutput sliceOutput = slice.output();
        sliceOutput.writeBytes(userKey);
        sliceOutput.writeLong(SequenceNumber.packSequenceAndValueType(sequenceNumber, valueType));
        return slice;
    }
View Full Code Here

Examples of org.iq80.leveldb.util.SliceOutput

197
198
199
200
201
202
203
204
205
206
207
208
209
    private Slice newLogRecordHeader(LogChunkType type, Slice slice, int length)
    {
        int crc = Logs.getChunkChecksum(type.getPersistentId(), slice.getRawArray(), slice.getRawOffset(), length);

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

        return header.slice();
    }
View Full Code Here

Examples of org.iq80.leveldb.util.SliceOutput

176
177
178
179
180
181
182
183
184
185
186
    static Slice toSlice(String value, int times)
    {
        byte[] bytes = value.getBytes(UTF_8);
        Slice slice = Slices.allocate(bytes.length * times);
        SliceOutput sliceOutput = slice.output();
        for (int i = 0; i < times; i++) {
            sliceOutput.writeBytes(bytes);
        }
        return slice;
    }
View Full Code Here

Examples of org.iq80.leveldb.util.SliceOutput

185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
        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

Examples of org.iq80.leveldb.util.SliceOutput

105
106
107
108
109
110
111
112
113
    }

    public static Slice writeBlockHandle(BlockHandle blockHandle)
    {
        Slice slice = Slices.allocate(MAX_ENCODED_LENGTH);
        SliceOutput sliceOutput = slice.output();
        writeBlockHandleTo(blockHandle, sliceOutput);
        return slice.slice();
    }
View Full Code Here

Examples of org.iq80.leveldb.util.SliceOutput

230
231
232
233
234
235
236
237
238
239
240
241
242
    {
        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

Examples of org.iq80.leveldb.util.SliceOutput

73
74
75
76
77
78
79
80
81
82
    }

    public Slice encode()
    {
        Slice slice = Slices.allocate(userKey.length() + SIZE_OF_LONG);
        SliceOutput sliceOutput = slice.output();
        sliceOutput.writeBytes(userKey);
        sliceOutput.writeLong(SequenceNumber.packSequenceAndValueType(sequenceNumber, valueType));
        return slice;
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. 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.