package io.vertx.mysqlclient.impl.codec;
import io.netty.buffer.ByteBuf;
import io.vertx.mysqlclient.impl.command.DebugCommand;
class DebugCommandCodec extends CommandCodec<Void, DebugCommand> {
private static final int PAYLOAD_LENGTH = 1;
DebugCommandCodec(DebugCommand cmd) {
super(cmd);
}
@Override
void encode(MySQLEncoder encoder) {
super.encode(encoder);
sendDebugCommand();
}
@Override
void decodePayload(ByteBuf payload, int payloadLength, int sequenceId) {
handleOkPacketOrErrorPacketPayload(payload);
}
private void sendDebugCommand() {
ByteBuf packet = allocateBuffer(PAYLOAD_LENGTH + 4);
// encode packet header
packet.writeMediumLE(PAYLOAD_LENGTH);
packet.writeByte(sequenceId);
// encode packet payload
packet.writeByte(CommandType.COM_DEBUG);
sendPacket(packet, 1);
}
}