Package org.apache.cassandra.io

Examples of org.apache.cassandra.io.DataInputBuffer.reset()

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    public void doVerb(Message message)
    {
        byte[] bytes = message.getMessageBody();
        DataInputBuffer buffer = new DataInputBuffer();
        buffer.reset(bytes, bytes.length);

        try
        {
            RowMutation rm = RowMutation.serializer().deserialize(buffer);
            if (logger_.isDebugEnabled())
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            catch (TimeoutException e)
            {
                throw new TimedOutException();
            }
            DataInputBuffer bufIn = new DataInputBuffer();
            bufIn.reset(body, body.length);
            ReadResponse response = ReadResponse.serializer().deserialize(bufIn);
            if (response.row() != null)
                rows.add(response.row());
        }
        return rows;
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                catch (EOFException e)
                {
                    // last CL entry didn't get completely written.  that's ok.
                    break;
                }
                bufIn.reset(bytes, bytes.length);
                Checksum checksum = new CRC32();
                checksum.update(bytes, 0, bytes.length);
                if (claimedCRC32 != checksum.getValue())
                {
                    // this part of the log must not have been fsynced.  probably the rest is bad too,
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        cf.addColumn("C", bytes, 1);
        DataOutputBuffer bufOut = new DataOutputBuffer();
        ColumnFamily.serializer().serialize(cf, bufOut);

        DataInputBuffer bufIn = new DataInputBuffer();
        bufIn.reset(bufOut.getData(), bufOut.getLength());
        cf = ColumnFamily.serializer().deserialize(bufIn);
        assert cf != null;
        assert cf.name().equals("Standard1");
        assert cf.getAllColumns().size() == 1;
    }
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        }
        ColumnFamily.serializer().serialize(cf, bufOut);

        // verify
        DataInputBuffer bufIn = new DataInputBuffer();
        bufIn.reset(bufOut.getData(), bufOut.getLength());
        cf = ColumnFamily.serializer().deserialize(bufIn);
        for (String cName: map.navigableKeySet())
        {
            assert Arrays.equals(cf.getColumn(cName).value(), map.get(cName));
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        f.add("a");
        DataOutputBuffer out = new DataOutputBuffer();
        f.getSerializer().serialize(f, out);

        DataInputBuffer in = new DataInputBuffer();
        in.reset(out.getData(), out.getLength());
        Filter f2 = f.getSerializer().deserialize(in);

        assert f2.isPresent("a");
        assert !f2.isPresent("b");
        return f2;
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        DataInputBuffer dis = new DataInputBuffer();

        try
        {
            rms.serialize(rm, dos);
            dis.reset(dos.getData(), dos.getLength());
            rm2 = rms.deserialize(dis);
        }
        catch (IOException e)
        {
            throw new RuntimeException(e);
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        BufferedRandomAccessFile fis = new BufferedRandomAccessFile("C:\\Engagements\\buff.dat", "r", 4*1024*1024);
        IndexHelper.skipBloomFilterAndIndex(fis);
        byte[] bytes = new byte[(int)(fis.length() - fis.getFilePointer())];
        fis.readFully(bytes);
        DataInputBuffer bufIn = new DataInputBuffer();
        bufIn.reset(bytes, bytes.length);
       
        ColumnFamily cf = ColumnFamily.serializer().deserialize(bufIn);       
        Collection<IColumn> columns = cf.getAllColumns();      
        System.out.println(columns.size());
        for ( IColumn column : columns )
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                while ( !reader_.isEOF() )
                {
                    /* Read the metadata info. */
                    reader_.next(bufOut);
                    bufIn.reset(bufOut.getData(), bufOut.getLength());

                    /* The key is the table name */
                    String key = bufIn.readUTF();
                    /* read the size of the data we ignore this value */
                    bufIn.readInt();
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        */
        public void doVerb(Message message)
        {
            byte[] body = (byte[])message.getMessageBody()[0];
            DataInputBuffer bufIn = new DataInputBuffer();
            bufIn.reset(body, body.length);
           
            try
            {
                BootstrapInitiateMessage biMsg = BootstrapInitiateMessage.serializer().deserialize(bufIn);
                StreamContextManager.StreamContext[] streamContexts = biMsg.getStreamContext();               
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