I have a backend application in Spring Boot running on port 8080, and frontend React.js project running on port 3000. We are sending a request from React.js (port 3000) to Spring Boot /authenticate endpoint (port 8080) where it authenticates the…
I want to check that the user has not been created yet before creating a new one, if there is then create an error... I found a similar question, but I can't remake it =( Spring WebFlux: Emit exception upon…
I am trying to run spring boot and mysql through docker, but there is a problem that I cannot connect. docker-compose.yml version: "3.7" services: docker-mysql: container_name: docker-mysql image: mysql:8.0.28 environment: MYSQL_USER: user MYSQL_PASSWORD: 1234 MYSQL_ROOT_PASSWORD: 1234 ports: - "3306:3306" networks:…
I cannot connect to a mongodb instance running in a local docker container from my spring boot application. When the application tries to connect to the database the error below is thrown: 2022-04-03 22:45:57.243 ERROR 14559 --- [nio-5000-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] :…
After upgrading my spring-boot application from spring-boot version 2.3.9 to 2.5.12 We have started getting below exception. Not sure if there is change related to docker in spring boot version 2.5.12 With previous version it was working fine but after…
I am planning to use gradle as build tool with docker for containerizing spring boot applications. I currently have one question regarding best practices/pros/cons from: a. from general perspective as a best practice. b. from CI /CD perspective. I have…
I have application.properties and application-dev.properties. In my application.properties (single node instance) spring.redis.host=127.0.0.1 spring.redis.port=6379 And in my application-dev.properties (since i have cluster set up in dev env) spring.redis.cluster.nodes=10.212.41.20:6379, 10.292.40.291:6379 Now since spring.redis.host is not present in dev profile property file it…
I create an application that handle pdf and convert them to pdfa3 and also convert the document onto facturX. I developped my application using Springboot and it works fine. Now i'm trying to dockerize my application. I had issue with…
I am new learner for Spring Boot. I have refer some YouTube channel for learning myself. But in Udemy course only there has using Docker itself. No YouTube channel using Docker. Can I able to create a Spring Boot application…
I'm having a problem while using an amazoncorretto-alpine image on which I run a Spring boot application. To startup the container I use a specific bash script which (along with other stuff) attempt to run the executable jar for the…