Examples with MySQLMessage io.mycat.backend.mysql.MySQLMessage used on opensource projects

Example 6 with MySQLMessage

use of io.mycat.backend.mysql.MySQLMessage in project Mycat_plus by coderczp.

the class OkPacket method read.

public void read(byte[] data) {
    MySQLMessage mm = new MySQLMessage(data);
    packetLength = mm.readUB3();
    packetId = mm.read();
    fieldCount = mm.read();
    affectedRows = mm.readLength();
    insertId = mm.readLength();
    serverStatus = mm.readUB2();
    warningCount = mm.readUB2();
    if (mm.hasRemaining()) {
        this.message = mm.readBytesWithLength();
    }
}

Example 7 with MySQLMessage

use of io.mycat.backend.mysql.MySQLMessage in project Mycat_plus by coderczp.

the class AuthPacket method read.

public void read(byte[] data) {
    MySQLMessage mm = new MySQLMessage(data);
    packetLength = mm.readUB3();
    packetId = mm.read();
    clientFlags = mm.readUB4();
    maxPacketSize = mm.readUB4();
    charsetIndex = (mm.read() & 0xff);
    // read extra
    int current = mm.position();
    int len = (int) mm.readLength();
    if (len > 0 && len < FILLER.length) {
        byte[] ab = new byte[len];
        System.arraycopy(mm.bytes(), mm.position(), ab, 0, len);
        this.extra = ab;
    }
    mm.position(current + FILLER.length);
    user = mm.readStringWithNull();
    password = mm.readBytesWithLength();
    if (((clientFlags & Capabilities.CLIENT_CONNECT_WITH_DB) != 0) && mm.hasRemaining()) {
        database = mm.readStringWithNull();
    }
}

Example 8 with MySQLMessage

use of io.mycat.backend.mysql.MySQLMessage in project Mycat_plus by coderczp.

the class CommandPacket method read.

public void read(byte[] data) {
    MySQLMessage mm = new MySQLMessage(data);
    packetLength = mm.readUB3();
    packetId = mm.read();
    command = mm.read();
    arg = mm.readBytes();
}

Example 9 with MySQLMessage

use of io.mycat.backend.mysql.MySQLMessage in project Mycat_plus by coderczp.

the class ErrorPacket method read.

public void read(byte[] data) {
    MySQLMessage mm = new MySQLMessage(data);
    packetLength = mm.readUB3();
    packetId = mm.read();
    fieldCount = mm.read();
    errno = mm.readUB2();
    if (mm.hasRemaining() && (mm.read(mm.position()) == SQLSTATE_MARKER)) {
        mm.read();
        sqlState = mm.readBytes(5);
    }
    message = mm.readBytes();
}

Example 10 with MySQLMessage

use of io.mycat.backend.mysql.MySQLMessage in project Mycat_plus by coderczp.

the class ErrorPacket method read.

public void read(BinaryPacket bin) {
    packetLength = bin.packetLength;
    packetId = bin.packetId;
    MySQLMessage mm = new MySQLMessage(bin.data);
    fieldCount = mm.read();
    errno = mm.readUB2();
    if (mm.hasRemaining() && (mm.read(mm.position()) == SQLSTATE_MARKER)) {
        mm.read();
        sqlState = mm.readBytes(5);
    }
    message = mm.readBytes();
}