CODEWITHSUNDEEP
javaspring-bootredis
Sumit Solanki
Sumit Solanki

Reputation: 1

Is there any way to store response entity in redis cache?

I've tried following code but got error - spring web ResponseEntity can't serialization.

org.springframework.data.redis.serializer.SerializationException: Cannot serialize; nested exception is org.springframework.core.serializer.support.SerializationFailedException: Failed to serialize object using DefaultSerializer; nested exception is java.lang.IllegalArgumentException: DefaultSerializer requires a Serializable payload but received an object of type [org.springframework.http.ResponseEntity]

Tried following code:

@Override

@Transactional

@Cacheable(value = "mostFollowedSub", key = "{#root.methodName, #offset, #limit}" )
    public ResponseEntity<Response> mostFollowedSubCategory(int offset, int limit) {
        return subCategoryDao.getMostFollowedSubCategory(offset, limit);
    }

Upvotes: 0

Views: 3316

Answers (1)

Shailendra
Shailendra

Reputation: 9102

ResponseEntity is not Serializable. Better way is to cache at the service/DAO layer ( in your case getMostFollowedSubCategory method of subCategoryDao).

Upvotes: 2

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