Java Projection for nested objects using Spring Data JPA?
Issue I have the following projection class and I want to retrieve data by joining Recipe and Ingredient tables from…
Category: Spring
How to get pictures from mounted volume in java spring boot
Issue I have a java application in a docker container and saving pictures is working fine but getting them doesnt…
@Component always null in spring boot
Issue I have two classes which are annotated as @Component @Component public class ClientMapper { public Client convert(ClientEntity clientEntity) {…
PMD Ignore Spring Field Injections in gradle config
Issue Currently I have several Controllers that inject dependencies through a field marked with @Autowired. When I try to run…
At what stage is @SpringBootApplication executed in spring boot application?
Issue When writing a Spring Boot application, we have code like this: import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class Application…
Does Spring implement its own packages scan
Issue Does Spring implements its own way to scan the class in packages or does it use a external library…
Spring Webflux change from Netty to Tomcat embedded server
Issue I have changed the pom to switch from Netty to Tomcat as below, but now I get : java.lang.IllegalStateException:…
java.lang.IllegalArgumentException: Parameter value [%1%] did not match expected type [java.lang.Integer (n/a)]
Issue Friends, I have this problem and I can’t find the solution, any suggestions? @Repository(value = "TblagendalabRepository") public interface TblagendalabRepository…
Spring Elasticsearch How to Apply the Following Mapping Parameters?
Issue We need to incorporate the following mapping parameters in our java class fields: ‘doc_values’ ‘norms’ ‘index’ ‘dynamic’ can somebody…
GetMapping to Method in Spring Boot Isn't Working
Issue I’m following along with a SpringBoot tutorial with maven, and when I try to map the index() method with…