package com.whyc.util;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.BeanUtils;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.google.gson.JsonObject;
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import com.whyc.constant.CMD_Constant;
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import com.whyc.dto.Response;
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import com.whyc.mapper.CustomMapper;
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import org.springframework.util.ReflectionUtils;
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import java.lang.reflect.Field;
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public class OpCmdUtil {
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/**
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* 查询操作状态
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* @param mapper
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* @param queryWrapper
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* @param opCmd 执行的操作输入
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* @param ackTimeLimitSecond 最大限制返回时间,单位秒
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* @return 对比opCmd的操作输出,是否操作成功或者失败
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*/
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public static Response getOpStatus(CustomMapper mapper, QueryWrapper<?> queryWrapper, Integer opCmd, Integer ackTimeLimitSecond) {
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try {
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int count = ackTimeLimitSecond * 1000 / 250;
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for (int i = 0; i < count; i++) {
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queryWrapper.select("op_cmd").last(" limit 1");
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Object obj = mapper.selectOne(queryWrapper);
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Class clazz = obj.getClass();
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Field fieldOpCmdAck = clazz.getDeclaredField("opCmd");
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ReflectionUtils.makeAccessible(fieldOpCmdAck);
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Integer opCmdAck = (Integer) fieldOpCmdAck.get(obj);
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boolean ackStatus = getAckStatus(opCmd, opCmdAck);
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if (ackStatus) {//操作成功
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return new Response().set(1, true, "更新完成");
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}
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Thread.sleep(250);
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}
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return new Response().set(1, false, "网络连接失败,更新失败");
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}catch (NoSuchFieldException | IllegalAccessException | InterruptedException e){
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return new Response().set(0,e.toString());
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}
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}
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/**
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* 持续更新cmd和cmdAck对应关系
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* @param opCmd
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* @param opCmdAck
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* @return
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*/
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private static boolean getAckStatus(Integer opCmd,Integer opCmdAck) {
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switch (opCmd){
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case CMD_Constant.CMD_SetACDCARK_Telemetry:{
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return opCmdAck == CMD_Constant.CMD_SetACDCARK_Telemetry_ACK;
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}
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case CMD_Constant.CMD_SetACDCARK_Signal:{
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return opCmdAck == CMD_Constant.CMD_SetACDCARK_Signal_ACK;
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}
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default:
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return false;
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}
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}
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}
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