I've a redis service on upstash.io but not able to connect to it from my spring boot application This is my redis config @Configuration public class RedisConfig { @Bean public LettuceConnectionFactory redisConnectionFactory() { RedisStandaloneConfiguration redisStandaloneConfiguration = new RedisStandaloneConfiguration(); redisStandaloneConfiguration.setHostName("myhost"); redisStandaloneConfiguration.setPort(6379);…
So I currently have a service for an eccomerce project which uses redis and jedis to connect. It is working when ran using source code but when it is dockerized it pops up the following error: redis.clients.jedis.exceptions.JedisConnectionException: Failed to connect…
My Environment Mac Ventura 13.6.3 Temurin 17 SpringBoot 3.2.1 org.springframework.boot:spring-boot-starter-data-redis redis cluster running on local machine. (localhost: 7001, localhost: 7002, localhost: 7003 What I want to do I want to receive expire event from redis cluster with spring. What I…
After updating Spring Boot from 3.1 to 3.2, I followed the instructions to add the -parameters flag for Java compilation. Despite this, I'm still encountering the same error, indicated by the stack trace I received. **org.springframework.data.mapping.MappingException: Parameter org.springframework.data.mapping.Parameter@57ced0b5 does not…
After the spring 3.x upgrade Redis Cache gives Null key returned for cache operation spring-boot version: 3.2.2 <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>5.1.0</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> <exclusions> <exclusion> <groupId>io.lettuce</groupId> <artifactId>lettuce-core</artifactId> </exclusion> </exclusions> </dependency> Cachable Method: @Cacheable(value = "user", key = "#username",…
I have some Java code implemented in Spring that persists a Java Bean like... @Repository public class SomeDamnRedisRepository { private static final String KEY = "someDamn"; private static final Logger LOG = LoggerFactory.getLogger(SomeDamnRedisRepository.class); ... private RedisTemplate<String, Object> redisTemplate; private HashOperations…
We are using Redis cache for storing data in cache in our application. We are directly using @Cacheable to allow caching and using redis underneath to cache. Below is the config Redis Config - @Configuration @EnableCaching @RequiredArgsConstructor public class RedisConfig…
I have been googling a lot concerning how microservices access a redis data but no luck finding good tutorials. Here is my use case. A user logs into the authentication microservice A (spring boot) for the first time. After being…
I am planning to use OPA for Authorizations in microservice architecture. Initially i thought of Sidecar option, but it seams little complex and decided to start with centralized authorization service with OPA. Our authorization data is in external cluster and…
I am working on a small demo project for Redis and Spring Boot. But for the following GET endpoints I am getting ClassCastException.- @GetMapping("/all") public List<Product> getAllProducts(){ return productRepository.findAll(); } @GetMapping("/product/{id}") public Product finProduct(@PathVariable int id){ return productRepository.findProductById(id); } Serivces-…