From 8c059383d860b1df8bf1967bc55d600849527e9c Mon Sep 17 00:00:00 2001
From: Nikita Koksharov <nkoksharov@redisson.pro>
Date: Fri, 24 Sep 2021 07:49:11 +0300
Subject: [PATCH] refactoring

---
 redisson/src/main/java/org/redisson/RedissonRateLimiter.java | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/redisson/src/main/java/org/redisson/RedissonRateLimiter.java b/redisson/src/main/java/org/redisson/RedissonRateLimiter.java
index 977a1dc77..e8f378b67 100644
--- a/redisson/src/main/java/org/redisson/RedissonRateLimiter.java
+++ b/redisson/src/main/java/org/redisson/RedissonRateLimiter.java
@@ -182,9 +182,8 @@ public class RedissonRateLimiter extends RedissonExpirable implements RRateLimit
     }
     
     private <T> RFuture<T> tryAcquireAsync(RedisCommand<T> command, Long value) {
-        ByteBuf buf = Unpooled.copyLong(ThreadLocalRandom.current().nextLong());
-        byte[] random = buf.array();
-        buf.release();
+        byte[] random = new byte[8];
+        ThreadLocalRandom.current().nextBytes(random);
 
         return commandExecutor.evalWriteAsync(getRawName(), LongCodec.INSTANCE, command,
                 "local rate = redis.call('hget', KEYS[1], 'rate');"