I have a spring-boot application named 'RestAPI' which acts as backend service for my UI. The RestAPI has become a bit complex... so I need to break it down in microservices. The RestAPI has following functionalities I would like to…
We are building a microservices to integrate with an external API that uses OAuth2 and provides tokens (JWT). What is the best place to store token? redis? database? Service will run on kubernetes so when the pods scale out, they…
How can I apply connection pooling with pgbouncer in my docker-compose file. I don't know if the ConnectionString of my containers are correct or not. postgredb: image: postgres environment: - POSTGRES_USER=dbuser - POSTGRES_PASSWORD=dbpassword - POSTGRES_DB=postgres restart: always volumes: - pg-data:/var/lib/postgresql/data/…
I welcome everyone. I'm trying to understand microservice architecture. The task such: is 2 services. The first - for example, books rooms in a hotel. The second is something like a console interface that sends a booking task to the…
I have an ASP.NET Core 6 Web API running in docker and I want to connect to local SQL Server database (not dockerized!), but I'm unable to do so. Connecting to a database on remote server by IP works fine,…
Iam trying to dockerizing springboot microservice application but getting below error while deploying. Below providing all configuration details. Please help to resolve by providing any hint. Same working fine on idea and able to test using postman Failed to instantiate…
I have a Spring cloud API gateway talking to keycloak server for JWT authentication. If I run my application from eclipse and keycloak as single docker container, it works fine. However when I run my spring boot application as docker…
Tech stack - nestjs - 2 microservice kubernetes - AWS EKS Ingress - nginx Hybrid const app = await NestFactory.create(AppModule); const microservice = app.connectMicroservice<MicroserviceOptions>( { transport: Transport.TCP, options: { host: process.env.TCP_HOST, port: parseInt(process.env.TCP_EVALUATION_PORT), }, }, { inheritAppConfig: true }, );…
Zipkin works well locally but not in docker container. All the microservices are registered well in the Eureka and they can communicate well. But the only problem is Zipkin. I am getting the following error: org.springframework.web.client.ResourceAccessException: I/O error on POST…
I have two collections Post (belongs to posts database) and User (belongs to account database). My requirements to do join on these two collection. But I am unable to reproduce my requirements. I am expecting joins on two collections.