I am trying to implement a simple microservice infrastructure Jhipster. When I create microservice and and gateway I selected Oauth2 as security. The projects are created. I started Keyclok using following keycloak.yml. It seems it is started successfully. Realms, clients…
I have a problem about generating log info when I work in Docker. There is no issue to write logs in log file in localhost. I cannot see any new logs when I implement the CRUD process during docker. How…
I have a Flux stream that reads objects from the database. For each of these objects, I have a processing function to be run. I want the processing function to execute after acquiring Redis lock on ID of given object,…
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…