MessagePack反序列化使用示例

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1.MessagePack简单示例

1.1 引入jar包

org.msgpack
msgpack
0.6.12

1.2 传输对象必须要引入注解@Message，且要有默认构造函数

@Message
public class MsgEntity {

    private String id;
    private String name;

    public MsgEntity() {

    }
……
}

1.3 demo演示

// 创建MessagePack
        MessagePack messagePack = new MessagePack();
        MsgEntity meite = new MsgEntity(UUID.randomUUID().toString(), "我是jarye");
        // 序列化
        byte[] bs = messagePack.write(meite);
        Value read1 = messagePack.read(bs);
        System.out.println(read1);
//        // 反序列化
        MsgEntity read = messagePack.read(bs, MsgEntity.class);
        System.out.println(read);

1.4 结果打印

["e1efc641-469d-4c6e-a765-e46edf0052e0","我是jarye"]
com.jgspx.serialize.messagepack.MsgEntity@62e136d3

2.MessagePack在netty中的使用

2.1 netty中编码器和解码器定义

public class MsgpackDecoder extends MessageToMessageDecoder {
    @Override
    protected void decode(ChannelHandlerContext channelHandlerContext, ByteBuf byteBuf, List