Examples of org.voltdb.messaging.FastSerializer$BufferGrowCallback

        m_file = file;
        m_tableName = tableName;
        m_fos = new FileOutputStream(file);
        m_channel = m_fos.getChannel();
        m_needsFinalClose = !isReplicated;
        final FastSerializer fs = new FastSerializer();
        fs.writeInt(0);//CRC
        fs.writeInt(0);//Header length placeholder
        fs.writeByte(1);//Indicate the snapshot was not completed, set to true for the CRC calculation, false later
        for (int ii = 0; ii < 4; ii++) {
            fs.writeInt(version[ii]);//version
        }
        JSONStringer stringer = new JSONStringer();
        byte jsonBytes[] = null;
        try {
            stringer.object();
            stringer.key("txnId").value(txnId);
            stringer.key("hostId").value(hostId);
            stringer.key("hostname").value(hostname);
            stringer.key("clusterName").value(clusterName);
            stringer.key("databaseName").value(databaseName);
            stringer.key("tableName").value(tableName.toUpperCase());
            stringer.key("isReplicated").value(isReplicated);
            stringer.key("isCompressed").value(true);
            stringer.key("checksumType").value("CRC32C");
            stringer.key("timestamp").value(timestamp);
            /*
             * The timestamp string is for human consumption, automated stuff should use
             * the actual timestamp
             */
            stringer.key("timestampString").value(SnapshotUtil.formatHumanReadableDate(timestamp));
            if (!isReplicated) {
                stringer.key("partitionIds").array();
                for (int partitionId : partitionIds) {
                    stringer.value(partitionId);
                }
                stringer.endArray();


                stringer.key("numPartitions").value(numPartitions);
            }
            stringer.endObject();
            String jsonString = stringer.toString();
            JSONObject jsonObj = new JSONObject(jsonString);
            jsonString = jsonObj.toString(4);
            jsonBytes = jsonString.getBytes("UTF-8");
        } catch (Exception e) {
            throw new IOException(e);
        }
        fs.writeInt(jsonBytes.length);
        fs.write(jsonBytes);


        final BBContainer container = fs.getBBContainer();
        container.b().position(4);
        container.b().putInt(container.b().remaining() - 4);
        container.b().position(0);


        final byte schemaBytes[] = PrivateVoltTableFactory.getSchemaBytes(schemaTable);

        m_file = file;
        m_tableName = tableName;
        m_fos = new FileOutputStream(file);
        m_channel = m_fos.getChannel();
        m_needsFinalClose = !isReplicated;
        final FastSerializer fs = new FastSerializer();
        fs.writeInt(0);//CRC
        fs.writeInt(0);//Header length placeholder
        fs.writeByte(1);//Indicate the snapshot was not completed, set to true for the CRC calculation, false later
        for (int ii = 0; ii < 4; ii++) {
            fs.writeInt(version[ii]);//version
        }
        fs.writeLong(txnId);
        fs.writeInt(hostId);
        fs.writeString(hostname);
        fs.writeString(clusterName);
        fs.writeString(databaseName);
        fs.writeString(tableName.toUpperCase());
        fs.writeBoolean(isReplicated);
        if (!isReplicated) {
            fs.writeArray(partitionIds);
            fs.writeInt(numPartitions);
        }
        final BBContainer container = fs.getBBContainer();
        container.b().position(4);
        container.b().putInt(container.b().remaining() - 4);
        container.b().position(0);


        FastSerializer schemaSerializer = new FastSerializer();
        int schemaTableLen = schemaTable.getSerializedSize();
        ByteBuffer serializedSchemaTable = ByteBuffer.allocate(schemaTableLen);
        schemaTable.flattenToBuffer(serializedSchemaTable);
        serializedSchemaTable.flip();
        schemaSerializer.write(serializedSchemaTable);
        final BBContainer schemaContainer = schemaSerializer.getBBContainer();
        schemaContainer.b().limit(schemaContainer.b().limit() - 4);//Don't want the row count
        schemaContainer.b().position(schemaContainer.b().position() + 4);//Don't want total table length


        final PureJavaCrc32 crc = new PureJavaCrc32();
        ByteBuffer aggregateBuffer = ByteBuffer.allocate(container.b().remaining() + schemaContainer.b().remaining());

Examples of org.voltdb.messaging.FastSerializer$BufferGrowCallback

Related Classes of org.voltdb.messaging.FastSerializer$BufferGrowCallback