Spring's #Cacheable unable to cache data - Redis implementation - spring-boot

Question

I am trying to use spring cache abstraction with Redis cache. I am unable to see the values in cache. Please help me if I am missing something in config :
As I am making the call multiple times actual fetch is happening. I tried connecting to same redis host port, I cant find there any keys as well.
PFB the implementation details.
CacheUtils.java :
#Slf4j
public class CacheUtils {
private final CustomerManagementClient customerManagementClient;
#Autowired
public CacheUtils(CustomerManagementClient customerManagementClient) {
this.customerManagementClient = customerManagementClient;
}
#Cacheable(value = "merchant-details", key = "#merchantEntityId")
public MerchantDetails getOrFetchMerchantDetails(OrderItemStatusChangeEvent event, MerchantType merchantType, String merchantEntityId) {
if (BUYER == merchantType) {
log.info("test - get buyer details");
CustomerDetails customerDetails =
customerManagementClient.getData(merchantEntityId);
String businessId = customerDetails.getBusinessId();
String phoneNumber = customerDetails.getPhoneNumber();
return MerchantDetails
.builder()
.merchantEntityId(merchantEntityId)
.businessId(businessId)
.businessName(customerDetails.getBusinessName())
.merchantType(merchantType)
.contactNumber(phoneNumber)
.build();
}
throw new InvalidInputException();
}
}
MainClass.java
#Slf4j
#Component
public class MainClass implements LogisticsPlanningService {
private final CacheUtils cacheUtils;
#Autowired
public LogisticsPlanningServiceImpl(CacheUtils cacheUtils) {
this.cacheUtils = cacheUtils;
}
private Set<LogisticsPlanningRequest> testMethod(Event event) {
MerchantDetails senderDetails = cacheUtils.getOrFetchMerchantDetails(event, SELLER, orderItem.getSellerId());
MerchantDetails receiverDetails = cacheUtils.getOrFetchMerchantDetails(event, BUYER, orderItem.getBuyerId());
}
}
RedisConfiguration.java
#Configuration
#EnableCaching
public class RedisConfiguration {
private String hostName;
private int port;
#Autowired
MarketPlaceServiceProperties properties;
#PostConstruct
public void init() {
hostName = properties.getRedisHostName();
port = Integer.parseInt(properties.getRedisPort());
}
#Bean
protected JedisConnectionFactory jedisConnectionFactory() {
RedisStandaloneConfiguration configuration = new RedisStandaloneConfiguration(hostName, port);
JedisConnectionFactory factory = new JedisConnectionFactory(configuration);
factory.afterPropertiesSet();
return factory;
}
public RedisCacheConfiguration getTestCacheConfig() {
RedisCacheConfiguration cacheConfiguration = RedisCacheConfiguration.defaultCacheConfig();
cacheConfiguration.prefixCacheNameWith("marketplace");
cacheConfiguration.disableCachingNullValues();
return cacheConfiguration;
}
// #Bean
// public RedisTemplate<String, Object> redisTemplate() {
// final RedisTemplate<String, Object> redisTemplate = new RedisTemplate<String, Object>();
// redisTemplate.setKeySerializer(new StringRedisSerializer());
// redisTemplate.setHashKeySerializer(new GenericToStringSerializer<>(Object.class));
// redisTemplate.setHashValueSerializer(new JdkSerializationRedisSerializer());
// redisTemplate.setValueSerializer(new JdkSerializationRedisSerializer());
// redisTemplate.setConnectionFactory(jedisConnectionFactory());
// return redisTemplate;
// }
}
service.properties :
redisHostName: redis.domain.prod.xyz.com
redisPort: 5400