feat：新增一个取redis-key后缀的方法

build.gradle

@@ -38,7 +38,7 @@ allprojects {
 	}
 
 	group = "cn.com.duiba.boot"
-	version = "0.0.51"
+	version = "0.0.52"
 }
 
 subprojects {

spring-boot-starter-dsp-util/src/main/java/cn/com/duiba/spring/boot/starter/dsp/util/RedisBalanceKeyUtil.java

@@ -57,4 +57,24 @@ public class RedisBalanceKeyUtil {
         }
         return null;
     }
+
+    /**
+     * 通过hash 然后取模获取指定的redis的suffix
+     *
+     * @param targetStr 目标字符串
+     * @return 返回指定节点对应的rediskey
+     */
+    public static String getRedisBalance8keySuffix(String targetStr) {
+        String HashStr = DigestUtils.md5Hex(targetStr);
+        int targetHashValue = HashAlgorithm.dekHash(HashStr);
+        RedisBalance8KeyEnum[] values = RedisBalance8KeyEnum.values();
+        int mold = targetHashValue % (values.length);
+        for (RedisBalance8KeyEnum keyEnum : values) {
+            if (Objects.equals(keyEnum.order, mold)) {
+                String key = keyEnum.hashTag;
+                return StringUtils.join(keyEnum.order, START, key, END);
+            }
+        }
+        return null;
+    }
 }