修改

@@ -21,6 +21,9 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+/**
+ * RFID读写器接口
+ */
 @Controller
 public class RfidController {
 
@@ -29,6 +32,7 @@ public class RfidController {
     private RfidConfig rfidConfig;
     @Autowired
     private RfidInit rfidInit;
+
     /**
      * 查询失效的sku信息
      * @return

@@ -8,7 +8,6 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import java.lang.reflect.Field;
 import java.util.Map;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;

@@ -10,7 +10,9 @@ import java.util.HashMap;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-
+/**
+ * RFID管理，开启、配置、监听，接收数据上报
+ */
 public class RfidManager {
 
     private static final Logger logger = LoggerFactory.getLogger(RfidManager.class);
@@ -143,9 +145,4 @@ public class RfidManager {
 
         return mRfidSetting;
     }
-
-
-    private void clearData() {
-        SocketConstant.allTags.clear();
-    }
 }
\ No newline at end of file

 package com.yoho.rfid.service;
 
-import com.yoho.rfid.model.RfidClient;
 import com.yoho.rfid.util.SocketConstant;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import java.util.Iterator;
 import java.util.Map;
-import java.util.Set;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 

 package com.yoho.rfid.util;
 
-import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
-import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.LinkedBlockingQueue;
 
 import JW.UHF.JWReader;
-import JW.UHF.Tag;
 import com.yoho.rfid.model.RfidClient;
 
 public class SocketConstant {
 
-    // 默认timeout 时间 60s
-    public static final int SOCKET_TIMEOUT = 60 * 1000;
-
     /**
      * 指定时间没有数据上报，则认为已经离开货架，给前端返回数据 1.5s
      */
@@ -38,11 +30,6 @@ public class SocketConstant {
     public static Map<String, JWReader> rfidJWReaderValidMap = new ConcurrentHashMap<>();
 
     /**
-     * mac和ip的对应关系
-     */
-    public static Map<String, String> macIpMap = new HashMap<>();
-
-    /**
      * map中每个ip（读写器）一条记录，具体存放sku和最新一条上报的时间戳
      */
     public static Map<String, Map<String, Long>> allTags = new ConcurrentHashMap<String, Map<String, Long>>();