I am new to spring5 and I saw that in order to learn spring well, first, it is better to learn a little JEE and become more familiar with its basics, so I have
Im really confused, Daily I work with java and spring and in Spring-community it is almost obvious that Repositorium/DAO and Services are Singletons (which is d
I already have this dependency in my pom.xml file <dependency> <groupId>org.springframework.boot</groupId> <artifactId>sprin
I'm trying to get the request's path with unresolved path variables in a WebFilter. I know in SpringBoot Servlet version it is possible to do this by getting re
I have a basic Spring Cloud Gateway app that is configured with YAML: server: port: 8080 logging: level: reactor: netty: INFO org: spri
I am currently working with Spring Data JPA, specifically Postgres. Our database is highly Normalized. In some scenarios we have some tables that contains stati
I have a request JSON list like this: [ { Id: 0, values: [a, b, c, d] }, { Id: 1, values: [1, 2, 3, 4] }, . . . ] How do I convert this to a lis
I have a spring microservice docker deployed. I use JaxWsProxyFactoryBean to call an external server (soap/wsdl) and all goes well using http://externalServer:
I'm running a Gradle project in Docker and when I try to hit an endpoint through Postman I receive the following error. When I run it locally through Gradle it
I am using a Spring Boot application and I need to dynamically populate the blanks in an existing PDF using the values from the database. I have attached the im
When connecting to a git-configured spring boot cloud config server, how do you reference a different branch? Currently I can access a subfolder's data by doing
I would like to know, if this way is recommended to implement the reader spring batch with jpa or is it better to look for another solution and if this way is n
I am working on a project in java using spring boot that requires working on prometheus and grafana. To send data to prometheus end-point, I am using "gauge" ha
I have an TimelineEntity entity, that uses HoTimelineType enum with custom integer value. That custom integer value is stored in the database. Implemented via U
In one of the apps my team manages, there's a GraphQL orchestration layer that calls a downstream service. We use Spring's webclient for it. WebClient Config. W
In one of the apps my team manages, there's a GraphQL orchestration layer that calls a downstream service. We use Spring's webclient for it. WebClient Config. W
I'm trying to create my own spring boot starter for my custom security configuration (LDAP + JWT) via defining configuration class which extends from WebSecurit
I updated my project from spring boot 2.3.8 to 2.6.7 and I upgrade the jackson version to 2.13.2 I set the JavaTimeModule like this: @Bean @Primary public Obj
I am trying to connect node-red with rabbitMQ. The program will recive a text with the diet that the AI chose for each day. I made the rabbitMQ Configure java f
I have a following piece of code @SpringBootApplication public class ServerApplication { public static void main(String[] args) { SpringApplication.