From 0208c795499b808c762edbb3d61432410692dd6e Mon Sep 17 00:00:00 2001
From: chenhj <chenhj@lunor.cn>
Date: 星期六, 24 五月 2025 14:50:15 +0800
Subject: [PATCH] Merge pull request 'chen' (#7) from chen into master
---
ruoyi-framework/src/main/java/com/ruoyi/framework/config/RedisConfig.java | 70 +++++++++++++++++++++++++++++++++++
1 files changed, 70 insertions(+), 0 deletions(-)
diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/config/RedisConfig.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/RedisConfig.java
new file mode 100644
index 0000000..3453237
--- /dev/null
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/RedisConfig.java
@@ -0,0 +1,70 @@
+package com.ruoyi.framework.config;
+
+import org.springframework.cache.annotation.CachingConfigurerSupport;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.script.DefaultRedisScript;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+/**
+ * redis閰嶇疆
+ *
+ * @author ruoyi
+ */
+@SuppressWarnings("deprecation")
+@Configuration
+@EnableCaching
+public class RedisConfig extends CachingConfigurerSupport
+{
+ @Bean
+ @SuppressWarnings(value = { "unchecked", "rawtypes" })
+ public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory connectionFactory)
+ {
+ RedisTemplate<Object, Object> template = new RedisTemplate<>();
+ template.setConnectionFactory(connectionFactory);
+
+ FastJson2JsonRedisSerializer serializer = new FastJson2JsonRedisSerializer(Object.class);
+
+ // 浣跨敤StringRedisSerializer鏉ュ簭鍒楀寲鍜屽弽搴忓垪鍖杛edis鐨刱ey鍊�
+ template.setKeySerializer(new StringRedisSerializer());
+ template.setValueSerializer(serializer);
+
+ // Hash鐨刱ey涔熼噰鐢⊿tringRedisSerializer鐨勫簭鍒楀寲鏂瑰紡
+ template.setHashKeySerializer(new StringRedisSerializer());
+ template.setHashValueSerializer(serializer);
+
+ template.afterPropertiesSet();
+ return template;
+ }
+
+ @Bean
+ public DefaultRedisScript<Long> limitScript()
+ {
+ DefaultRedisScript<Long> redisScript = new DefaultRedisScript<>();
+ redisScript.setScriptText(limitScriptText());
+ redisScript.setResultType(Long.class);
+ return redisScript;
+ }
+
+ /**
+ * 闄愭祦鑴氭湰
+ */
+ private String limitScriptText()
+ {
+ return "local key = KEYS[1]\n" +
+ "local count = tonumber(ARGV[1])\n" +
+ "local time = tonumber(ARGV[2])\n" +
+ "local current = redis.call('get', key);\n" +
+ "if current and tonumber(current) > count then\n" +
+ " return tonumber(current);\n" +
+ "end\n" +
+ "current = redis.call('incr', key)\n" +
+ "if tonumber(current) == 1 then\n" +
+ " redis.call('expire', key, time)\n" +
+ "end\n" +
+ "return tonumber(current);";
+ }
+}
--
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