Examples of ChecksumValidator

Examples of com.sleepycat.je.log.ChecksumValidator

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        this.fileName = fileName;
        this.fileNum = (fileNum >= 0) ?
            fileNum : envImpl.getFileManager().getNumFromName(fileName);
        state = State.INIT;
        entryStart = 0L;
        validator = new ChecksumValidator();

        /*
         * The headerBuf is used to hold the fixed entry header, variable entry
         * header portion, and file header entry.
         */
 
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Examples of com.sleepycat.je.log.ChecksumValidator

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        this.fileName = fileName;
        this.fileNum = (fileNum >= 0) ?
            fileNum : envImpl.getFileManager().getNumFromName(fileName);
        state = State.INIT;
        entryStart = 0L;
        validator = new ChecksumValidator();

        /*
         * The headerBuf is used to hold the fixed entry header, variable entry
         * header portion, and file header entry.
         */
 
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Examples of org.apache.cassandra.io.util.DataIntegrityMetadata.ChecksumValidator

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     */
    public void write(WritableByteChannel channel) throws IOException
    {
        long totalSize = totalSize();
        RandomAccessReader file = sstable.openDataReader();
        ChecksumValidator validator = null;
        if (new File(sstable.descriptor.filenameFor(Component.CRC)).exists())
            validator = DataIntegrityMetadata.checksumValidator(sstable.descriptor);

        transferBuffer = validator == null ? new byte[DEFAULT_CHUNK_SIZE] : new byte[validator.chunkSize];

        // setting up data compression stream
        compressedOutput = new LZFOutputStream(Channels.newOutputStream(channel));
        long progress = 0L;

        try
        {
            // stream each of the required sections of the file
            for (Pair<Long, Long> section : sections)
            {
                long start = validator == null ? section.left : validator.chunkStart(section.left);
                int skipBytes = (int) (section.left - start);
                // seek to the beginning of the section
                file.seek(start);
                if (validator != null)
                    validator.seek(start);

                // length of the section to read
                long length = section.right - start;
                // tracks write progress
                long bytesTransferred = 0;
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Examples of org.apache.cassandra.io.util.DataIntegrityMetadata.ChecksumValidator

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     */
    public void write(WritableByteChannel channel) throws IOException
    {
        long totalSize = totalSize();
        RandomAccessReader file = sstable.openDataReader();
        ChecksumValidator validator = new File(sstable.descriptor.filenameFor(Component.CRC)).exists()
                                    ? DataIntegrityMetadata.checksumValidator(sstable.descriptor)
                                    : null;
        transferBuffer = validator == null ? new byte[DEFAULT_CHUNK_SIZE] : new byte[validator.chunkSize];

        // setting up data compression stream
        compressedOutput = new LZFOutputStream(Channels.newOutputStream(channel));
        long progress = 0L;

        try
        {
            // stream each of the required sections of the file
            for (Pair<Long, Long> section : sections)
            {
                long start = validator == null ? section.left : validator.chunkStart(section.left);
                int readOffset = (int) (section.left - start);
                // seek to the beginning of the section
                file.seek(start);
                if (validator != null)
                    validator.seek(start);

                // length of the section to read
                long length = section.right - start;
                // tracks write progress
                long bytesRead = 0;
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Examples of org.apache.cassandra.io.util.DataIntegrityMetadata.ChecksumValidator

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     */
    public void write(WritableByteChannel channel) throws IOException
    {
        long totalSize = totalSize();
        RandomAccessReader file = sstable.openDataReader();
        ChecksumValidator validator = null;
        if (new File(sstable.descriptor.filenameFor(Component.CRC)).exists())
            validator = DataIntegrityMetadata.checksumValidator(sstable.descriptor);

        transferBuffer = validator == null ? new byte[DEFAULT_CHUNK_SIZE] : new byte[validator.chunkSize];

        // setting up data compression stream
        compressedOutput = new LZFOutputStream(Channels.newOutputStream(channel));
        long progress = 0L;

        try
        {
            // stream each of the required sections of the file
            for (Pair<Long, Long> section : sections)
            {
                long start = validator == null ? section.left : validator.chunkStart(section.left);
                int skipBytes = (int) (section.left - start);
                // seek to the beginning of the section
                file.seek(start);
                if (validator != null)
                    validator.seek(start);

                // length of the section to read
                long length = section.right - start;
                // tracks write progress
                long bytesTransferred = 0;
View Full Code Here

Examples of org.apache.cassandra.io.util.DataIntegrityMetadata.ChecksumValidator

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     */
    public void write(WritableByteChannel channel) throws IOException
    {
        long totalSize = totalSize();
        RandomAccessReader file = sstable.openDataReader();
        ChecksumValidator validator = new File(sstable.descriptor.filenameFor(Component.CRC)).exists()
                                    ? DataIntegrityMetadata.checksumValidator(sstable.descriptor)
                                    : null;
        transferBuffer = validator == null ? new byte[DEFAULT_CHUNK_SIZE] : new byte[validator.chunkSize];

        // setting up data compression stream
        compressedOutput = new LZFOutputStream(Channels.newOutputStream(channel));
        long progress = 0L;

        try
        {
            // stream each of the required sections of the file
            for (Pair<Long, Long> section : sections)
            {
                long start = validator == null ? section.left : validator.chunkStart(section.left);
                int skipBytes = (int) (section.left - start);
                // seek to the beginning of the section
                file.seek(start);
                if (validator != null)
                    validator.seek(start);

                // length of the section to read
                long length = section.right - start;
                // tracks write progress
                long bytesTransferred = 0;
View Full Code Here

Examples of org.apache.cassandra.io.util.DataIntegrityMetadata.ChecksumValidator

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     */
    public void write(WritableByteChannel channel) throws IOException
    {
        long totalSize = totalSize();
        RandomAccessReader file = sstable.openDataReader();
        ChecksumValidator validator = new File(sstable.descriptor.filenameFor(Component.CRC)).exists()
                                    ? DataIntegrityMetadata.checksumValidator(sstable.descriptor)
                                    : null;
        transferBuffer = validator == null ? new byte[DEFAULT_CHUNK_SIZE] : new byte[validator.chunkSize];

        // setting up data compression stream
        compressedOutput = new LZFOutputStream(Channels.newOutputStream(channel));
        long progress = 0L;

        try
        {
            // stream each of the required sections of the file
            for (Pair<Long, Long> section : sections)
            {
                long start = validator == null ? section.left : validator.chunkStart(section.left);
                int skipBytes = (int) (section.left - start);
                // seek to the beginning of the section
                file.seek(start);
                if (validator != null)
                    validator.seek(start);

                // length of the section to read
                long length = section.right - start;
                // tracks write progress
                long bytesTransferred = 0;
View Full Code Here
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