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[hotfix/#49] redis key & ttl연장 충돌문제 해결 #54

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Merged
hyyeeon merged 1 commit into from
Dec 20, 2025
Merged

[hotfix/#49] redis key & ttl연장 충돌문제 해결 #54

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13 changes: 11 additions & 2 deletions src/main/java/com/goormthon/backend/firstsori/global/common/util/RedisCacheUtil.java
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Original file line number Diff line number Diff line change
Expand Up @@ -91,10 +91,19 @@ public <T> void setHashList(String key, List<T> list, long timeoutSeconds) {

try {
// Hash 전체 저장
redisTemplate.opsForHash().putAll(key, hashEntries);
// redisTemplate.opsForHash().putAll(key, hashEntries);

// Hash 키에 TTL 설정
redisTemplate.expire(key, Duration.ofSeconds(timeoutSeconds));
// redisTemplate.expire(key, Duration.ofSeconds(timeoutSeconds));

// 12.20 개선: 저장과 TTL을 원자적으로 처리
redisTemplate.opsForValue().set(
key,
objectMapper.writeValueAsString(hashEntries),
Duration.ofSeconds(timeoutSeconds) // TTL 함께 설정
);


} catch (Exception e) {
log.error("Redis Hash 캐시 저장 중 오류 발생: key={}", key, e);
}
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