I have B application which calls A application. Here are the source code for them: A application : @SpringBootApplication @RestController @Slf4j public class AApplication { public static void main(String[] args) { SpringApplication.run(AApplication.class, args); } @GetMapping("call_a") public double callA() { log.info("calling…
I found similar questions about this error but I can't make it work I'm working on a java 8, spring 2.6.4 and a MySQL database I'm trying to do a DELETE native query using JPA and I'm getting this error:…
I am a beginner in AWS and want to host a website whose backend is on Spring on frontend on React. I think we have to do it by using EC2 instances, my senior mentioned it. Any help at all…
I’m using Redis OM for spring boot, I am having trouble querying objects because it only returns the first 10 records. Repository Class: public interface RedisBillerRepository extends RedisDocumentRepository<Biller, Long> { List<Biller> findByClientIds(String clientId); } Is there a way to return…
We have a couple of microservices managed using AWS API Gateway which also acts as a load balancer. We have not integrated spring cloud and eureka services to perform load balancing and invoke external service calls. Does it make sense…
I have one war file with the following MySQL setup; I wanted to compile it using Dockerfile so that I could utilise the mysql docker image. However, I am missing/not properly configuring something, and as a result, I am receiving…
I am new to springboot and am trying to follow this example: https://github.com/eugenp/tutorials/tree/master/spring-caching-2 In my app I keep getting "error: variable myApplicationService not initialized in the default constructor" but in comparison to the tutorial I am following, I don't understand…
I want to have an intranet site such that There is a machine with static IP address: 192.168.88.80 Mapped via hosts file to domain: www.example.com Then I want to map an address such that when I enter the following in…
In my production environment I have an Eureka Server running inside a docker container. I can register to it other basic microservices with this kind of Application.yml Application.yml: server: port: '8095' spring: application: name: sap-listener eureka: instance: preferIpAddress: true client:…
I want to make a text search case insensitive with regex query with spring-data mongo . For example in SQL: SELECT * FROM Customers WHERE CustomerName LIKE 'a%'; How can i make this query with spring-data mongo using MongoRepository Query…