AeroFlexProtocolFactory.java 2.23 KB
package com.example.mina.client.box.aeroflex;

import com.example.mina.client.base.MatrixCommand;
import com.example.mina.client.base.MatrixResponse;
import lombok.extern.slf4j.Slf4j;
import org.apache.mina.core.buffer.IoBuffer;
import org.apache.mina.core.session.IoSession;
import org.apache.mina.filter.codec.*;

@Slf4j
public class AeroFlexProtocolFactory implements ProtocolCodecFactory {

    @Override
    public ProtocolEncoder getEncoder(IoSession ioSession) throws Exception {
        return new AeroFlexProtocolEncoder();
    }

    @Override
    public ProtocolDecoder getDecoder(IoSession ioSession) throws Exception {
        return new AeroFlexProtocolDecoder();
    }

    public static class AeroFlexProtocolEncoder extends ProtocolEncoderAdapter {
        @Override
        public void encode(IoSession ioSession, Object msg, ProtocolEncoderOutput protocolEncoderOutput) throws Exception {

            if(! (msg instanceof MatrixCommand) ) {
                log.error("error msg, msg is: {}", msg);
                return;
            }else{
                MatrixCommand mc = (MatrixCommand) msg;
                log.info("---发送数据参数!Attn = {},Col = {},Command = {},Row = {},MatrixId = {}", mc.getAttn(),mc.getCol(),mc.getCommand(),mc.getRow(),mc.getMatrixId());
                IoBuffer buffer = IoBuffer.allocate(100, false).setAutoExpand(true);
                buffer.putInt(mc.getCommand());
                buffer.putInt(mc.getAttn());
                buffer.putInt(mc.getCol());
                buffer.putInt(mc.getRow());

                //buffer.put(lm.getContent().getBytes(charset));

                buffer.flip();
                protocolEncoderOutput.write(buffer);
                log.info("-=-=-=-=-=-=send finish==");
            }
        }
    }


    public static class AeroFlexProtocolDecoder extends ProtocolDecoderAdapter {

        @Override
        public void decode(IoSession ioSession, IoBuffer ioBuffer, ProtocolDecoderOutput protocolDecoderOutput) throws Exception {
            log.info("--server返回给----client ------IoBuffer{}" , ioBuffer);
            int cmd = ioBuffer.get();
            MatrixResponse response = new MatrixResponse();  // todo

            protocolDecoderOutput.write(ioBuffer);
        }
    }
}