From ff803def4cd6dea63de5d51f0799fd736bd48e6f Mon Sep 17 00:00:00 2001
From: fwq <582742538@qq.com>
Date: 星期五, 10 六月 2022 15:32:12 +0800
Subject: [PATCH] redis设置锁
---
src/main/java/com/hx/redis/RedisUtil.java | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/hx/redis/RedisUtil.java b/src/main/java/com/hx/redis/RedisUtil.java
index 1c3bb7e..8067593 100644
--- a/src/main/java/com/hx/redis/RedisUtil.java
+++ b/src/main/java/com/hx/redis/RedisUtil.java
@@ -363,4 +363,19 @@
}
}
+ /**
+ * @param key 閿�
+ * @param value 鍊�
+ * @param timeOut 鏃堕棿
+ * @param unit 鏃堕棿鍗曚綅
+ */
+ public Boolean setIfAbsent(String key, Object value, long timeOut, TimeUnit unit) {
+ try {
+ return redisTemplate.opsForValue().setIfAbsent(key, value, timeOut, unit);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
}
--
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