package org.example.server.impl;
|
|
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
|
import com.fasterxml.jackson.core.JsonProcessingException;
|
import com.fasterxml.jackson.databind.JsonNode;
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
import com.google.common.reflect.TypeToken;
|
import com.google.gson.Gson;
|
import org.example.dao.CurrencyMapper;
|
import org.example.pojo.Currency;
|
import org.example.server.CurrencySerivce;
|
import org.example.util.RedisUtil;
|
import org.springframework.stereotype.Service;
|
|
import java.util.*;
|
|
/**
|
* @program: demo
|
* @description:
|
* @create: 2024-07-16 15:23
|
**/
|
@Service
|
public class CurrencySerivceImpl extends ServiceImpl<CurrencyMapper, Currency> implements CurrencySerivce {
|
|
private HashMap hashMap = new HashMap();
|
private static final Gson gson = new Gson();
|
private Set<String> keys;
|
@Override
|
public void start() throws JsonProcessingException {
|
Set<String> mexcSet = RedisUtil.keys("mexc");
|
Set<String> gateSet = RedisUtil.keys("gate");
|
Set<String> bitgetSet = RedisUtil.keys("bitget");
|
Set<String> kucoinSet = RedisUtil.keys("kucoin");
|
|
//这里做一个定时器,每10秒更新一次
|
keys = RedisUtil.keys("*");
|
|
HashMap<String,Map<String, Object>> mexcMap = new HashMap<>();
|
for (String key : mexcSet) {
|
String v = RedisUtil.get(key);
|
Map<String, Object> redisValueMap = gson.fromJson(v, new TypeToken<Map<String, Object>>() {}.getType());
|
mexcMap.put(key.replaceAll("mexc",""),redisValueMap);
|
}
|
|
HashMap<String,List<HashMap<String,String>>> asksHashMapList = new HashMap<>();
|
HashMap<String,Map<String, Object>> gateMap = new HashMap<>();
|
for (String key : gateSet) {
|
String v = RedisUtil.get(key);
|
Map<String, Object> redisValueMap = gson.fromJson(v, new TypeToken<Map<String, Object>>() {}.getType());
|
String asks = redisValueMap.get("asks").toString();
|
String bids = redisValueMap.get("bids").toString();
|
|
// 使用 Jackson 解析 JSON
|
ObjectMapper objectMapper = new ObjectMapper();
|
JsonNode asksNode = objectMapper.readTree(asks);
|
JsonNode bidsNode = objectMapper.readTree(bids);
|
|
// 将 "asks" 数组转换为 List<List<String>>
|
List<HashMap<String,String>> asksList = new ArrayList<>();
|
for (JsonNode arrayNode : asksNode) {
|
HashMap<String,String> asksMap = new HashMap<>();
|
asksMap.put("p",arrayNode.get(0).toString());
|
asksMap.put("v",arrayNode.get(1).toString());
|
asksList.add(asksMap);
|
}
|
for (JsonNode arrayNode : bidsNode) {
|
HashMap<String,String> asksMap = new HashMap<>();
|
asksMap.put("p",arrayNode.get(0).toString());
|
asksMap.put("v",arrayNode.get(1).toString());
|
asksList.add(asksMap);
|
}
|
gateMap.put(key.replaceAll("gate",""),redisValueMap);
|
}
|
|
// HashMap<String,Map<String, Object>> bitgetMap = new HashMap<>();
|
// for (String key : mexcSet) {
|
// String v = RedisUtil.get(key);
|
// Map<String, Object> redisValueMap = gson.fromJson(v, new TypeToken<Map<String, Object>>() {}.getType());
|
// mexcMap.put(key.replaceAll("bitget",""),redisValueMap);
|
// }
|
//
|
// HashMap<String,Map<String, Object>> kucoinMap = new HashMap<>();
|
// for (String key : mexcSet) {
|
// String v = RedisUtil.get(key);
|
// Map<String, Object> redisValueMap = gson.fromJson(v, new TypeToken<Map<String, Object>>() {}.getType());
|
// mexcMap.put(key.replaceAll("kucoin",""),redisValueMap);
|
// }
|
|
}
|
}
|