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43
views
Needing to call a microservice from a single web page
I need to call a microservice (SpringBoot, Kafka...) From a UI, it's just a single page (Angular).
Should I create a dedicated microservice for the page? What is the best way to do it?
Kind regards,
- reputation score 3324
Advice
0
votes
2
replies
93
views
Confused between gRPC and Rabbitmq for nodejs and python AI microservices
I am building an AI platform where:
nodejs is the main backend or gateway.
Python handles AI/LLM processing services include chat, OCR, resume analysis, document AI, etc.
Initially i was planning to ...
Best practices
0
votes
2
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116
views
Spring Microservice or Spring Modulith .... When?
I am working on a new application and I have a question related to the microservice vs modulith.
I have related functionalities and am thinking to have them into a single modlith rather than having a ...
- reputation score 3497
Tooling
0
votes
3
replies
119
views
Modular monolith vs microservices for ERP system with multiple business modules
I’m designing a custom ERP system that includes multiple modules such as inventory management, accounting, HR/payroll, and CRM.
My goal is to build a system that is scalable, maintainable, and can ...
- reputation score 1
Advice
0
votes
0
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66
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What is the most effective resilience pattern you’ve implemented in real-world projects, and how did it improve system reliability?
In your experience, what is the most effective resilience pattern you’ve implemented in real world projects, and how did it improve system reliability?
I’m currently exploring different resilience ...
- reputation score 1
Score of 1
1 answer
92 views
Feign multipart file upload intermittently fails with RetryableException: Incomplete output stream
I’m facing an issue while uploading a file between two Spring Boot microservices using OpenFeign.
task-service generates an Excel file
It sends the file to system-service using Feign (multipart/form-...
- reputation score 21
Advice
0
votes
2
replies
56
views
getting 302 error when calling an api services using open feignclient
I have been working on Microservices learning path. Trying to call address service from employee service using Open feign in eureka client program, but I'm encountering this error message:
Request ...
- reputation score 1
Score of -1
1 answer
148 views
Should Post and PostLike be separate microservices, and how to validate entity existence across services?
I'm designing a microservices architecture for a social media–like system and need guidance on service boundaries and cross-service validation.
Current Design
I have two separate microservices:
Post ...
- reputation score 51
Advice
0
votes
0
replies
26
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Application Platform component for multi-applications environment?
I am assigned to plan for rebuilding our company's applications. We currently have 5 standalone applications which authenticate against local Microsoft Active Directory Domain Controller. All the ...
- reputation score 11
Tooling
1
vote
1
replies
90
views
How to get distributed tracing across TypeScript microservices without manual instrumentation
I'm building a backend with about 8 TypeScript microservices. Right now I'm manually wiring up OpenTelemetry in each service - setting up the SDK, creating spans, propagating trace context through ...
- reputation score 19
Best practices
2
votes
2
replies
362
views
Best API documentation tool for a multi-service architecture (Swagger/OpenAPI vs Redoc vs Postman)?
I’m working on a backend system that follows a multi-service architecture (multiple microservices). Each service exposes its own REST APIs, and we want to provide clear and maintainable API ...
- reputation score 1
Best practices
0
votes
3
replies
124
views
Connection pooling strategy for shared PostgreSQL database in Node.js microservices — one pool per service or centralized pooler?
In a microservices architecture with a shared database, should each microservice maintain its own connection pool, or should all services share a single connection pool via a dedicated database proxy/...
- reputation score 1
Best practices
1
vote
3
replies
106
views
Is Semantic Versioning (SemVer) actually useful for an internal, single-instance backend API?
I am debating whether to adopt SemVer (Major.Minor.Patch) for our internal backend API. While it is the industry standard for libraries and public APIs, I have doubts about its practicality in a ...
- reputation score 1
Advice
0
votes
4
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130
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Design billing system microservices communication
I have the following design for billing platform:
I'm facing the following question for to implementing the communication between microservices.
Microservice 1 is used to configure users, billing ...
- reputation score 1258
Best practices
2
votes
4
replies
89
views
How to solve import problem in Microservice Architecture?
As part of learning I'm trying to switch monolithic project to microservice architecture and encountered import problems.
GitHub Project
Project's tree looks like:
users/
pyproject.toml
src/
...
- reputation score 1