// Serialize with MessagePacker. // MessageBufferPacker is an optimized version of MessagePacker for packing data into a byte array MessageBufferPacker packer = MessagePack.newDefaultBufferPacker(); packer .packInt(1) .packString("leo") .packArrayHeader(2) .packString("xxx-xxxx") .packString("yyy-yyyy"); byte[] msgpack = packer.toByteArray() // Deserialize with MessageUnpacker MessageUnpacker unpa