I am using Spring 5.3.9, jackson-core and jackson-databind- 2.17.1 version. From UI, I am sending json array to the controller. I have tried multiple parameters types in the controller and none of them are working. Getting bad request. @Controller @RequestMapping("/secure")…
Storing all my Mongo properties in an external application.properties files and reading them with the provided classes. I'm using them in a bean to build DatabaseFactory objects, but they read null when the bean is accessed - even after reading…
I'm trying to insert a row in a MySQL 8 table that has a column of type BINARY(16). In detail, I'm using Spring JdbcTemplate, and the information is stored in a Java UUID object. I can't find how to do…
I'm using Spring Boot 3.2 version with MySQL database. I have two objects @Getter @Setter @Entity @Table(name = "shops") public class Shop{ @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; private String address; @OneToMany(mappedBy = "shop", cascade = CascadeType.ALL, fetch =…
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);…
This Spring service, EmailsOutgoingService, is responsible for processing outgoing emails and it is scheduled to run every 60 seconds using the @Scheduled(fixedRate = 60000) annotation. Basically it checks the status of the email in the queue and performs operations on…
I'm trying to run a Spring Boot Application, in where I'm trying to test the display of a list of cars on my Postgres database. The thing is that, when I try to run the app, is shutdowns inmediatly, because…
I'm encountering a problem in a Spring Boot application using Hibernate, where OneToOne relationships involving entities with composite keys are not mapped correctly in a PostgreSQL database. Specifically, Hibernate maps the same entity instance to two properties in a parent…
I have PostgreSQL installed on my local machine on port 5432. I build several microservices via Docker Compose, but they can't connect to PostgreSQL and one service can't see Keycloak. Tried a bunch of options already and it still doesn't…
We have the use case that we’re storing deeply nested objects in MongoDB. Certain fields in this object can have different types. For instance let’s say an object can have a field that’s a collection of InterfaceType and there are…