com.envisioniot.sub.client.internal.netty.ClientDecoder Maven / Gradle / Ivy

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package com.envisioniot.sub.client.internal.netty;

import com.envisioniot.sub.common.generated.Common;
import com.envisioniot.sub.common.netty.PackageAnalyser;
import com.envisioniot.sub.common.netty.TransferVer;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.ByteToMessageDecoder;
import org.apache.log4j.Logger;

import java.util.List;

/**
 * created by jie.jin on 2018/12/24.
 */
public class ClientDecoder extends ByteToMessageDecoder {
    // TODO maxFrameLength + safe skip + fail-fast option (just like LengthFieldBasedFrameDecoder)

    private static final Logger LOG = Logger.getLogger(ClientDecoder.class);

    @Override
    protected void decode(final ChannelHandlerContext ctx, ByteBuf in, List