Package org.apache.cassandra.io.util

Examples of org.apache.cassandra.io.util.DataOutputBuffer.writeInt()

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        assert compactedCf != null;
        DataOutputBuffer buffer = new DataOutputBuffer();
        try
        {
            ColumnFamily.serializer().serializeCFInfo(compactedCf, buffer);
            buffer.writeInt(compactedCf.getColumnCount());
            digest.update(buffer.getData(), 0, buffer.getLength());
        }
        catch (IOException e)
        {
            throw new RuntimeException(e);
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        DataOutputBuffer buffer = new DataOutputBuffer();
        try
        {
            buffer.writeLong(timestamp);
            buffer.writeByte(serializationFlags());
            buffer.writeInt(timeToLive);
        }
        catch (IOException e)
        {
            throw new RuntimeException(e);
        }
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        // Add the other destinations of the same message as a FORWARD_HEADER entry
        DataOutputBuffer out = new DataOutputBuffer();
        try
        {
            out.writeInt(targets.size() - 1);
            while (iter.hasNext())
            {
                InetAddress destination = iter.next();
                CompactEndpointSerializationHelper.serialize(destination, out);
                int id = MessagingService.instance().addCallback(handler,
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                                                                 message,
                                                                 destination,
                                                                 message.getTimeout(),
                                                                 handler.consistencyLevel,
                                                                 true);
                out.writeInt(id);
                logger.trace("Adding FWD message to {}@{}", id, destination);
            }
            message = message.withParameter(Mutation.FORWARD_TO, out.getData());
            // send the combined message + forward headers
            int id = MessagingService.instance().sendRR(message, target, handler, true);
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        DataOutputBuffer out = new DataOutputBuffer();

        try
        {
            ColumnFamily.serializer().serializeCFInfo(emptyColumnFamily, out);
            out.writeInt(columnCount);
            digest.update(out.getData(), 0, out.getLength());
        }
        catch (IOException e)
        {
            throw new IOError(e);
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        assert compactedCf != null;
        DataOutputBuffer buffer = new DataOutputBuffer();
        try
        {
            ColumnFamily.serializer().serializeCFInfo(compactedCf, buffer);
            buffer.writeInt(compactedCf.getColumnCount());
            digest.update(buffer.getData(), 0, buffer.getLength());
        }
        catch (IOException e)
        {
            throw new RuntimeException(e);
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    }

    public Message getReply(Message originalMessage) throws IOException
    {
        DataOutputBuffer dob = new DataOutputBuffer();
        dob.writeInt(rows.size());
        for (Row row : rows)
        {
            Row.serializer().serialize(row, dob, originalMessage.getVersion());
        }
        byte[] data = Arrays.copyOf(dob.getData(), dob.getLength());
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    {
        try
        {
            DataOutputBuffer out = new DataOutputBuffer();
            DeletionTime.serializer.serialize(cf.deletionInfo().getTopLevelDeletion(), out);
            out.writeInt(cf.getColumnCount());
            new ColumnIndex.Builder(cf, ByteBufferUtil.EMPTY_BYTE_BUFFER, out).build(cf);
            return ByteBuffer.wrap(out.toByteArray());
        }
        catch (IOException e)
        {
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    {
        DataOutputBuffer buf = new DataOutputBuffer();

        try
        {
            buf.writeInt(mutations.size());
            for (Mutation mutation : mutations)
                Mutation.serializer.serialize(mutation, buf, version);
        }
        catch (IOException e)
        {
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        // Add the other destinations of the same message as a FORWARD_HEADER entry
        DataOutputBuffer out = new DataOutputBuffer();
        try
        {
            out.writeInt(targets.size() - 1);
            while (iter.hasNext())
            {
                InetAddress destination = iter.next();
                CompactEndpointSerializationHelper.serialize(destination, out);
                int id = MessagingService.instance().addCallback(handler,
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