新建分支

src/main/java/com/chaozhanggui/system/cashierservice/redis/RedisCst.java

@@ -15,5 +15,5 @@ public class RedisCst {
     public static final String TABLE_CART = "TABLE:CART:";
     public static final String PRODUCT = "PRODUCT:";
 
-    public static final String INTEGRAL_COIN_KEY = "";
+    public static final String INTEGRAL_COIN_KEY = "INTEGRAL:COIN:KEY";
 }

src/main/java/com/chaozhanggui/system/cashierservice/redis/RedisUtil.java

@@ -1,5 +1,7 @@
 package com.chaozhanggui.system.cashierservice.redis;
 
+import com.chaozhanggui.system.cashierservice.socket.AppWebSocketServer;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -7,6 +9,7 @@ import org.springframework.stereotype.Component;
 import redis.clients.jedis.Jedis;
 import redis.clients.jedis.JedisPool;
 
+import java.io.*;
 import java.util.*;
 
 /**
@@ -17,7 +20,7 @@ import java.util.*;
  * @Description redis工具类
  */
 @Component
-public class RedisUtil {
+public class RedisUtil{
     // 成功标识
     private static final int REDIS_SUCCESS = 1;
     // 失败标识
@@ -480,4 +483,128 @@ public class RedisUtil {
         }
         return REDIS_FAILED+"";
     }
+
+    public byte[] serialize(Object obj) {
+        try {
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            ObjectOutputStream oos = new ObjectOutputStream(bos);
+            oos.writeObject(obj);
+            return bos.toByteArray();
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public Object deserialize(byte[] bytes) {
+        try {
+            ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
+            ObjectInputStream ois = new ObjectInputStream(bis);
+            return ois.readObject();
+        } catch (IOException | ClassNotFoundException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+//    public String serialize(Object list) {
+//        try {
+//            ObjectMapper mapper = new ObjectMapper();
+//            return mapper.writeValueAsString(list);
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//            return null;
+//        }
+//    }
+//    public <T> List<AppWebSocketServer> deserializeJson(String json, Class<T> clazz) {
+//        try {
+//            ObjectMapper mapper = new ObjectMapper();
+//            return mapper.readValue(json, mapper.getTypeFactory().constructCollectionType(List.class, clazz));
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//            return null;
+//        }
+//    }
+    public byte[] getHashAll(String key) {
+        Jedis jedis = null;
+        try {
+            // 从jedis池中获取一个jedis实例
+            jedis = pool.getResource();
+            if (database!=0) {
+                jedis.select(database);
+            }
+            byte[] serializedList = jedis.get(key.getBytes());
+            return serializedList;
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            // 释放对象池，即获取jedis实例使用后要将对象还回去
+            if (jedis != null) {
+                jedis.close();
+            }
+        }
+
+        return null;
+    }
+    public int saveHashAll(byte[] key,byte[] value) {
+        Jedis jedis = null;
+        try {
+            // 从jedis池中获取一个jedis实例
+            jedis = pool.getResource();
+            if (database!=0) {
+                jedis.select(database);
+            }
+          jedis.rpush(key,value);
+            return REDIS_SUCCESS;
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            // 释放对象池，即获取jedis实例使用后要将对象还回去
+            if (jedis != null) {
+                jedis.close();
+            }
+        }
+
+        return REDIS_FAILED;
+    }
+
+    public Set<String> getSet(String key ){
+        Jedis jedis = null ;
+        Set<String> set = null ;
+        try {
+            jedis = pool.getResource();
+            set = jedis.smembers(key);
+        }catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            // 释放对象池，即获取jedis实例使用后要将对象还回去
+            if (jedis != null) {
+                jedis.close();
+            }
+        }
+        return set ;
+    }
+    /**
+     * 往set中添加数据
+     * @param key
+     * @param values
+     * @return
+     */
+    public Long addSet(String key , String... values ){
+        Jedis jedis = null ;
+        try {
+            jedis = pool.getResource();
+            return jedis.sadd(key,values);
+        }catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            // 释放对象池，即获取jedis实例使用后要将对象还回去
+            if (jedis != null) {
+                jedis.close();
+            }
+        }
+        return 0L ;
+    }
 }