Package com.alibaba.otter.canal.parse.driver.mysql.packets

Examples of com.alibaba.otter.canal.parse.driver.mysql.packets.HeaderPacket.toBytes()

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    public static void write(SocketChannel ch, byte[] body, byte packetSeqNumber) throws IOException {
        HeaderPacket header = new HeaderPacket();
        header.setPacketBodyLength(body.length);
        header.setPacketSequenceNumber(packetSeqNumber);
        write(ch, new ByteBuffer[] { ByteBuffer.wrap(header.toBytes()), ByteBuffer.wrap(body) });
    }
}
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    public final ChannelBuffer createHeaderWithPacketNumberPlusOne(int bodyLength, byte packetNumber) {
        HeaderPacket header = new HeaderPacket();
        header.setPacketBodyLength(bodyLength);
        header.setPacketSequenceNumber((byte) (packetNumber + 1));
        return ChannelBuffers.wrappedBuffer(header.toBytes());
    }

    public final ChannelBuffer createHeader(int bodyLength, byte packetNumber) {
        HeaderPacket header = new HeaderPacket();
        header.setPacketBodyLength(bodyLength);
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    public final ChannelBuffer createHeader(int bodyLength, byte packetNumber) {
        HeaderPacket header = new HeaderPacket();
        header.setPacketBodyLength(bodyLength);
        header.setPacketSequenceNumber(packetNumber);
        return ChannelBuffers.wrappedBuffer(header.toBytes());
    }

    public final ChannelBuffer buildChannelBufferFromCommandPacket(IPacket packet) throws IOException {
        byte[] bodyBytes = packet.toBytes();
        ChannelBuffer header = createHeader(bodyBytes.length, (byte) 0);
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        HeaderPacket h = new HeaderPacket();
        h.setPacketBodyLength(clientAuthPkgBody.length);
        h.setPacketSequenceNumber((byte) (header.getPacketSequenceNumber() + 1));

        PacketManager.write(channel,
            new ByteBuffer[] { ByteBuffer.wrap(h.toBytes()), ByteBuffer.wrap(clientAuthPkgBody) });
        logger.info("client authentication packet is sent out.");

        // check auth result
        header = null;
        header = PacketManager.readHeader(channel, 4);
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        HeaderPacket h323 = new HeaderPacket();
        h323.setPacketBodyLength(b323Body.length);
        h323.setPacketSequenceNumber((byte) (packetSequenceNumber + 1));

        PacketManager.write(channel, new ByteBuffer[] { ByteBuffer.wrap(h323.toBytes()), ByteBuffer.wrap(b323Body) });
        logger.info("client 323 authentication packet is sent out.");
        // check auth result
        HeaderPacket header = PacketManager.readHeader(channel, 4);
        byte[] body = PacketManager.readBytes(channel, header.getPacketBodyLength());
        assert body != null;
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        logger.info("COM_BINLOG_DUMP with position:{}", binlogDumpCmd);
        HeaderPacket binlogDumpHeader = new HeaderPacket();
        binlogDumpHeader.setPacketBodyLength(cmdBody.length);
        binlogDumpHeader.setPacketSequenceNumber((byte) 0x00);
        PacketManager.write(connector.getChannel(), new ByteBuffer[] { ByteBuffer.wrap(binlogDumpHeader.toBytes()),
                ByteBuffer.wrap(cmdBody) });
    }

    public MysqlConnection fork() {
        MysqlConnection connection = new MysqlConnection();
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        byte[] clientAuthPkgBody = clientAuth.toBytes();
        HeaderPacket h = new HeaderPacket();
        h.setPacketBodyLength(clientAuthPkgBody.length);
        h.setPacketSequenceNumber((byte) (header.getPacketSequenceNumber() + 1));

        PacketManager.write(channel, new ByteBuffer[] { ByteBuffer.wrap(h.toBytes()),
                ByteBuffer.wrap(clientAuthPkgBody) });
        logger.info("client authentication packet is sent out.");

        // check auth result
        header = null;
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    public static void write(SocketChannel ch, byte[] body, byte packetSeqNumber) throws IOException {
        HeaderPacket header = new HeaderPacket();
        header.setPacketBodyLength(body.length);
        header.setPacketSequenceNumber(packetSeqNumber);
        write(ch, new ByteBuffer[] { ByteBuffer.wrap(header.toBytes()), ByteBuffer.wrap(body) });
    }
}
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    public static void write(SocketChannel ch, byte[] body, byte packetSeqNumber) throws IOException {
        HeaderPacket header = new HeaderPacket();
        header.setPacketBodyLength(body.length);
        header.setPacketSequenceNumber(packetSeqNumber);
        write(ch, new ByteBuffer[] { ByteBuffer.wrap(header.toBytes()), ByteBuffer.wrap(body) });
    }
}
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        byte[] clientAuthPkgBody = clientAuth.toBytes();
        HeaderPacket h = new HeaderPacket();
        h.setPacketBodyLength(clientAuthPkgBody.length);
        h.setPacketSequenceNumber((byte) (header.getPacketSequenceNumber() + 1));

        PacketManager.write(channel, new ByteBuffer[] { ByteBuffer.wrap(h.toBytes()),
                ByteBuffer.wrap(clientAuthPkgBody) });
        logger.info("client authentication packet is sent out.");

        // check auth result
        header = null;
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