Skip to main content
9,308 questions
Newest Active Bountied Unanswered
Filter by
Sorted by
Tagged with
Best practices
0 votes
3 replies
39 views

I've got a modular monolithic backend in golang. The project it's in the beginning but our plans for the backend is to migrate it to microservices WHEN it's necessary and do it gradually. Here's how ...
Alan Graton's user avatar
  • 41
-5 votes
0 answers
29 views

I have a full-stack app setup in a single repository, and to top it off, with frontend being in apps/frontend, and backend being in apps/backend. And to make it even better, the backend is a monorepo. ...
Quang Nguyen's user avatar
  • 1
Best practices
0 votes
1 replies
39 views

We currently have a new microservice that handles authentication, authorization (RBAC), and KYC as part of our v2 architecture. We also have an older legacy system (v1) which is fully monolithic — ...
Sahar Parsaifar's user avatar
  • 11
0 votes
0 answers
17 views

I have multiple microservices, and I am trying to merge them using Ocelot API Gateways. I have created different JSON files for each microservice and I'm adding them using the code below. However, it'...
OpsTeQ User's user avatar
  • 1
1 vote
1 answer
49 views

I recently joined a startup that has a pretty messy backend setup, and I’ve been assigned to sort it out. Here’s the situation: There’s one main entry point (a federation/onboarding service) that’s ...
Adithya Srikar's user avatar
  • 1
Advice
6 votes
7 replies
354 views

Our current codebase exists as a monolithic .NET application. The many years of legacy has made it difficult for our engineers to make changes and we're looking to Strangler Fig our way out of a Big ...
Jaidiac's user avatar
  • 101
0 votes
0 answers
61 views

I’m building a monorepo using Turborepo and NestJS, following a microservices architecture with TCP communication between services. Here’s my folder structure: apps/ ├── api-gateway/ │ ├── src/ ...
Cláudio Vitor Dantas's user avatar
  • 891
0 votes
1 answer
64 views

I have the following requirement. A website (lets call it Website A) where I sell subscription plans for my SaaS Payments are handled with Stripe I am using an authentication service (Auth0) so users ...
kmylonas's user avatar
  • 21
0 votes
0 answers
39 views

How I will get to know when to use OpenFeign client & When to use RestTemplate for microservice synchronous communication? When I have both options available then based on what aspect I need to ...
Shriya Bhat Balehittalu's user avatar
  • 39
1 vote
1 answer
69 views

I'm building an application using a CQRS design using Spring Boot Microservices. For the read side, I plan to use Apache Cassandra because of its strong focus on high availability (basically 100% ...
Jeff's user avatar
  • 11
0 votes
0 answers
58 views

I would like to ask about a certain topic that is tough one. Im working in a project that has microservices architecture with more than 1 databases running every time. in django, how can I perform ...
Ελευθέριος Μπάρμπας's user avatar
  • 1
1 vote
1 answer
86 views

I'm trying to build microservices application. I want to make auth/register/login gateway service checks every request and modify headers to pass through to internal services and user profile service. ...
Leopold95's user avatar
  • 27
1 vote
2 answers
104 views

I’m refactoring a microservice and I need to move one of my domain objects into an external shared dependency (library). Currently, this domain object is annotated with JPA (@Entity, @Id, etc.). ...
Ryley38's user avatar
  • 403
0 votes
0 answers
51 views

I’m implementing a streaming platform for my capstone project with a microservices architecture (Auth, Registration/Identity, Catalog, Search, Playback/Streaming, Payment, Subscription/Entitlement, ...
Vu Lam Vic's user avatar
  • 1
0 votes
0 answers
46 views

TLDR:Dockerised app redirects me to docker network URL instead of localhost. Objective: Redirect user to identity provider (localhost:6067) while communicating with it at (mcro.identity) from Razor ...
Hashed's user avatar
  • 93
-1 votes
1 answer
103 views

I currently have an admin console that is served a BFF layer and 2 REST microservices - product microservice and user microservice. The user microservice stores information on login users as well as ...
Russell's user avatar
  • 3
0 votes
1 answer
50 views

In a system consisting of many CQRS (Command API + Query API) microservices (bounded contexts) that communicate via events on an event bus. Which API (Command or Query) should consume the events from ...
worrob's user avatar
  • 13
0 votes
0 answers
30 views

In my web app, I have whitelisted all the domains for CORS. I still need to set the sameSite and secure attributes for cookies. My frontend and backend are in 2 different sub domains. my microservice ...
Lasen Punyawardana's user avatar
  • 1
1 vote
0 answers
74 views

My microservice uses an external dependency which is a JAR build by my company. I can't figure why the bean is not found. *************************** APPLICATION FAILED TO START ***********************...
Ryley38's user avatar
  • 403
1 vote
2 answers
70 views

I'm building a multi-platform system where I have one central authentication service (let's call it "Auth") and multiple other Django applications (App1, App2, App3) that need to ...
001's user avatar
  • 2,069
-3 votes
1 answer
116 views

I am trying to run Quarkus application. I have about 20 separate Quarkus applications and each one is built as a JAR file using Maven. I'm trying to figure out the best way to run all of them locally ...
robertD's user avatar
  • 23
0 votes
0 answers
57 views

I have a rabbitMQ container running from docker compose: services: rabbitmq-demo: image: rabbitmq:3.13-management # Using management tag for easier monitoring hostname: rabbitmq ports: ...
andrejb-dev's user avatar
  • 2,477
-2 votes
1 answer
157 views

I'm architecting my first microservices system and need guidance on service boundaries for a multi-feature platform. Building a Spring Boot backend that encompasses three distinct business domains: ...
Feres Guedich's user avatar
  • 11
0 votes
1 answer
104 views

Requirement I am working on a product which is expected to have user login to be able to offer it online. As a start, the idea is to simply add some wrapper/annotation/integrations enough to only ...
VedVals's user avatar
  • 275
0 votes
1 answer
208 views

I’m building a multi-tenant Spring Boot application where all tenants share the same database and schema, but data is separated by a hospital_id column in each table. Here’s my setup: Same database ...
Himanshu Sharma 's user avatar
  • 11
0 votes
0 answers
88 views

I am trying to create a project with microservices, but i get the error "variable X not initialized in the default constructor" when trying to use the annotation @RequiredArgsConstructor ...
Tudor Pal's user avatar
  • 1
0 votes
0 answers
31 views

This issue has persistsed for over 5 days. I only want to generate gateaway and microservice using this JDL file application { config { baseName gateway packageName com.christdoes.gateway ...
ken4ward's user avatar
  • 2,296
0 votes
1 answer
77 views

I'm trying to work with a microservice and within the Eureka pom.xml I get this error: Dependency org.springframework.cloud:spring-cloud-starter-netflix-eureka-server:${project.version} not found my ...
Maikol Campos's user avatar
  • 1
-2 votes
1 answer
128 views

In my existing monolith application, I generate files that need to be sent as email attachments. I've started moving to a microservices architecture, where an event is raised via RabbitMQ to trigger ...
kdeepak's user avatar
  • 79
0 votes
0 answers
43 views

I'm trying to set up a JHipster microservice (propertyservice) that connects to a PostgreSQL database. However, I'm encountering the following error during startup: Caused by: org.springframework....
Aymen nac's user avatar
  • 1
0 votes
0 answers
40 views

I'm working on separating services. But there's something I'm not sure about. When separating services, it is difficult to separate entity values. For example) Here is a part of my item entity. @...
hahyeon-cho's user avatar
  • 1
1 vote
0 answers
35 views

I'm building an Airflow DAG where some of the steps should do ML/NLP processing. I have a service class that loads NLP model in constructor. E.g.: class SentenceService: def __init__(self, model: ...
LordMsz's user avatar
  • 304
1 vote
0 answers
316 views

I'm building an app that follows a microservice architecture – mainly to learn how to set up microservices the right way. Right now, I'm running both Keycloak and my auth service in separate Docker ...
Ayhan's user avatar
  • 123
0 votes
0 answers
85 views

I am working on a proof-of-concept for my company using SQL Server and Service Broker External Activation to send messages from a database to a console application (both .NET and .NET Framework). I ...
TempSoftwareEngineer's user avatar
  • 1
0 votes
0 answers
195 views

I'm developing a backend application divided into microservices and, for performance reasons, I need to duplicate some of the user's data (like his id and username) across every microservice with ...
Davide Aprea's user avatar
  • 27
2 votes
0 answers
70 views

I'm implementing a microservices system where a NestJS gateway communicates with a Spring Boot microservice using NATS as the message broker. The issue is that when I send a message from my NestJS ...
Héctor Romero's user avatar
  • 33
5 votes
1 answer
170 views

Below code handles the incoming API calls: @RequestMapping(value = "**") void process(HttpServletRequest request, HttpServletResponse response) throws IOException { if (request....
Harish R's user avatar
  • 1,232
0 votes
1 answer
46 views

Service A sends a request to service B with Oauth Token generated by KeyCloak. Rightnow Service B validates the token expiry time and if expires it will generate a new access token with same client ...
RathanaKumar's user avatar
  • 393
0 votes
2 answers
278 views

I seem to be running into some issues with my CORS configurations. I am using Keycloak for my authentication. All of my endpoints are redirected to a login page, with an error 302 (Found). When I ...
Hristo Ganchev's user avatar
  • 1
0 votes
0 answers
60 views

I have an Eureka server and multiple clients subscribed to that server. The load balancer service has to redirect external calls to the other customer service. I want to redirect the customers calls ...
Andrea Manzi's user avatar
  • 3
0 votes
1 answer
168 views

Hi I am trying to build live prediction with the YOLO. The goal is to stream the data with some kind of transformation from the inference to a final frontend. The flow should be like this: model ...
ole's user avatar
  • 13
2 votes
0 answers
103 views

I have a simple microservices based app. It has 3 microservices. Movie-Catalog-Service, Ratings-Data-Service, Movie-Info-Service. Movie-Catalog-Service is dependent on Ratings-Data-Service and Movie-...
Shri's user avatar
  • 191
0 votes
0 answers
126 views

I am new to Kafka & trying to make a decent project for my resume. So in a multi-service (microservices running on docker) model in which I'm developing multiple Spring Boot applications, two of ...
Aadarsh Pandey's user avatar
  • 71
1 vote
1 answer
95 views

I have a problem with configuring CORS in a microservices architecture application using Spring Boot. My application consists of the following components: • Frontend: Application written in Angular •...
Wierzba's user avatar
  • 11
0 votes
0 answers
48 views

I'm learning integration tests on very simple example. Specs: I have 2 .Net Core apps: App1 and App2. App1 uri: "http://localhost:1111", App2 uri: "http://localhost:2222" Scenario: ...
cembo's user avatar
  • 1,137
0 votes
0 answers
36 views

I am running my Maui Android app on a real device. It needs to connect to the apigateway of a microservices project. The apigateway along with all the microservices are run in docker. I am getting the ...
who-aditya-nawandar's user avatar
  • 1,254
1 vote
0 answers
94 views

I have two microservices(for now) Movie, Show MovieEntity.java @Entity @Table(name = "MOVIES") @Data @Builder @NoArgsConstructor @AllArgsConstructor public class ...
Dev's user avatar
  • 388
0 votes
0 answers
55 views

This scheme uses a built-in JWT auth part for Swagger and I need to input token in Authorize form, but how to connect microservices so that the one microservice(DRF) used the JWT token from another ...
alex-shef's user avatar
  • 27
0 votes
0 answers
224 views

I'm using a multi-stage Dockerfile to build and run my Nest.js application in a Node.js container. However, the final container size is around 600 MB, and I’d like to reduce it further. # Build stage ...
karthikeyantse's user avatar
  • 1
0 votes
0 answers
29 views

Say the following layers controllers try { } catch () business (services) try { } catch {} database (repository) try { } catch {} suppose when a exception occurs in database layer caught in catch ...
Tarakesh Pulikonda's user avatar
  • 1

1
2 3 4 5
…
187