Examples with HandshakeV10Packet io.mycat.net.mysql.HandshakeV10Packet used on opensource projects

Example 1 with HandshakeV10Packet

use of io.mycat.net.mysql.HandshakeV10Packet in project Mycat-Server by MyCATApache.

the class FrontendConnection method register.

@Override
public void register() throws IOException {
    if (!isClosed.get()) {
        // 生成认证数据
        byte[] rand1 = RandomUtil.randomBytes(8);
        byte[] rand2 = RandomUtil.randomBytes(12);
        // 保存认证数据
        byte[] seed = new byte[rand1.length + rand2.length];
        System.arraycopy(rand1, 0, seed, 0, rand1.length);
        System.arraycopy(rand2, 0, seed, rand1.length, rand2.length);
        this.seed = seed;
        // 发送握手数据包
        boolean useHandshakeV10 = MycatServer.getInstance().getConfig().getSystem().getUseHandshakeV10() == 1;
        if (useHandshakeV10) {
            HandshakeV10Packet hs = new HandshakeV10Packet();
            hs.packetId = 0;
            hs.protocolVersion = Versions.PROTOCOL_VERSION;
            hs.serverVersion = Versions.SERVER_VERSION;
            hs.threadId = id;
            hs.seed = rand1;
            hs.serverCapabilities = getServerCapabilities();
            hs.serverCharsetIndex = (byte) (charsetIndex & 0xff);
            hs.serverStatus = 2;
            hs.restOfScrambleBuff = rand2;
            hs.write(this);
        } else {
            HandshakePacket hs = new HandshakePacket();
            hs.packetId = 0;
            hs.protocolVersion = Versions.PROTOCOL_VERSION;
            hs.serverVersion = Versions.SERVER_VERSION;
            hs.threadId = id;
            hs.seed = rand1;
            hs.serverCapabilities = getServerCapabilities();
            hs.serverCharsetIndex = (byte) (charsetIndex & 0xff);
            hs.serverStatus = 2;
            hs.restOfScrambleBuff = rand2;
            hs.write(this);
        }
        // asynread response
        this.asynRead();
    }
}