delete file.

src/main/java/com/chainself/crawler/BinanceCrawler.java

-package com.chainself.crawler;
-
-public class BinanceCrawler {
-
-}

src/main/java/com/chainself/crawler/HuobiCrawler.java

-package com.chainself.crawler;
-
-/**
- * 火币爬虫
- * 
- * @author yejianfei
- */
-
-public class HuobiCrawler {
-
-}

src/main/java/com/chainself/crawler/OkexCrawler.java

-package com.chainself.crawler;
-
-public class OkexCrawler {
-
-}

src/main/java/com/chainself/crawler/ZbCrawler.java

-package com.chainself.crawler;
-
-public class ZbCrawler {
-
-}

src/main/java/com/chainself/dao/ChainDao.java

-package com.chainself.dao;
-
-import org.springframework.data.repository.CrudRepository;
-
-import com.chainself.entity.Chain;
-
-public interface ChainDao extends CrudRepository<Chain, Long> {
-
-}

src/main/java/com/chainself/dao/UserChainDao.java

-package com.chainself.dao;
-
-import org.springframework.data.repository.CrudRepository;
-
-import com.chainself.entity.UserChain;
-
-public interface UserChainDao extends CrudRepository<UserChain, Long> {
-}

src/main/java/com/chainself/entity/Chain.java

-package com.chainself.entity;
-
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.Table;
-
-@Entity
-@Table(name = "chain")
-public class Chain {
-	@Id
-	private Long id;
-	private String chain;// 参数代码
-	private String icon;// 参数名称
-	private String name;// 中文名称
-
-	public Long getId() {
-		return id;
-	}
-
-	public void setId(Long id) {
-		this.id = id;
-	}
-
-	public String getChain() {
-		return chain;
-	}
-
-	public void setChain(String chain) {
-		this.chain = chain;
-	}
-
-	public String getIcon() {
-		return icon;
-	}
-
-	public void setIcon(String icon) {
-		this.icon = icon;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	public void setName(String name) {
-		this.name = name;
-	}
-
-}

src/main/java/com/chainself/entity/UserChain.java

-package com.chainself.entity;
-
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.Table;
-
-@Entity
-@Table(name = "user_chain")
-public class UserChain {
-	@Id
-	private Long id;
-	private String chain;// 参数代码
-	private String icon;// 参数名称
-	private String name;// 中文名称
-	private String market;// 中文名称
-	private String priceUnit;
-
-	public Long getId() {
-		return id;
-	}
-
-	public void setId(Long id) {
-		this.id = id;
-	}
-
-	public String getChain() {
-		return chain;
-	}
-
-	public void setChain(String chain) {
-		this.chain = chain;
-	}
-
-	public String getIcon() {
-		return icon;
-	}
-
-	public void setIcon(String icon) {
-		this.icon = icon;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	public void setName(String name) {
-		this.name = name;
-	}
-
-	public String getMarket() {
-		return market;
-	}
-
-	public void setMarket(String market) {
-		this.market = market;
-	}
-
-	public String getPriceUnit() {
-		return priceUnit;
-	}
-
-	public void setPriceUnit(String priceUnit) {
-		this.priceUnit = priceUnit;
-	}
-
-}

src/main/java/com/chainself/main/PriceCache.java

-package com.chainself.main;
-
-import java.util.Map.Entry;
-import java.util.concurrent.ConcurrentHashMap;
-
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONObject;
-
-public class PriceCache {
-
-	private static ConcurrentHashMap<String, JSONObject> priceMap = new ConcurrentHashMap<String, JSONObject>();
-
-	public static JSONObject getPrice(String market, String chain, String unit) {
-		String key = (market + "_" + chain + unit).toLowerCase();
-		return priceMap.get(key);
-	}
-
-	private static void savePriceOpen() {
-
-	}
-
-	public static void initMap(String mapStr) {
-		long time0 = System.currentTimeMillis();
-		if (mapStr == null || mapStr.isEmpty()) {
-			return;
-		}
-		JSONObject json = JSON.parseObject(mapStr);
-		for (Entry<String, Object> jsonItem : json.entrySet()) {
-			String key = jsonItem.getKey();
-			JSONObject jsonValue = (JSONObject) jsonItem.getValue();
-			priceMap.put(key, jsonValue);
-		}
-		long time1 = System.currentTimeMillis();
-		System.out.println("initMap success,size=" + priceMap.size() + " time=" + (time1 - time0));
-	}
-}

src/main/java/com/chainself/service/ChainService.java

-package com.chainself.service;
-
-import java.util.List;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
-import org.springframework.transaction.annotation.Transactional;
-
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.chainself.dao.ChainDao;
-import com.chainself.dao.UserChainDao;
-import com.chainself.entity.UserChain;
-
-@Component
-@Transactional(readOnly = true)
-public class ChainService {
-
-	@Autowired
-	private ChainDao chainDao;
-
-	@Autowired
-	private UserChainDao userChainDao;
-
-	public JSONArray findChainAll() {
-		return (JSONArray) JSON.toJSON(chainDao.findAll());
-	}
-
-	public List<UserChain> findUserChainAll() {
-		return (List<UserChain>) userChainDao.findAll();
-	}
-}

src/main/java/com/chainself/util/CorsFilter.java

-package com.chainself.util;
-
-import java.util.HashMap;
-
-import spark.Filter;
-import spark.Request;
-import spark.Response;
-import spark.Spark;
-
-public class CorsFilter {
-
-	private final HashMap<String, String> corsHeaders = new HashMap<>();
-
-	public CorsFilter() {
-		corsHeaders.put("Access-Control-Allow-Methods", "GET,PUT,POST,DELETE,OPTIONS");
-		corsHeaders.put("Access-Control-Allow-Origin", "*");
-		corsHeaders.put("Access-Control-Allow-Headers",
-				"Content-Type,Authorization,X-Requested-With,Content-Length,Accept,Origin,");
-		corsHeaders.put("Access-Control-Allow-Credentials", "true");
-	}
-
-	public void apply() {
-		Filter filter = new Filter() {
-			@Override
-			public void handle(Request request, Response response) throws Exception {
-				corsHeaders.forEach((key, value) -> {
-					response.header(key, value);
-				});
-			}
-		};
-		Spark.after(filter);
-	}
-}
\ No newline at end of file