Questions tagged [microservices]
A novel strategy in building a singular application by adopting an architectural framework where it is structured as an amalgamation of discrete and autonomously deployable services.
Currently, I am working on a distributed system that is built on Spring Boot with communication between services being handled by REST API calls. With more than 8 services in place, I am looking to create a common communication layer or library for all of ...
I had initially developed an application with Angular frontend and Sails JS backend. However, I recently separated some of the backend functions into a micro-service using Express. Now, I am looking for guidance on how to call these functions from my mai ...
I am currently working on developing a Node.js API that is broken down into several small APIs (microservices) communicating with each other through requests and responses. Additionally, I am utilizing Angular for the frontend. My next step is to enhance ...
I am currently in the process of transitioning a project from a monolithic structure to microservices architecture. The project is built in Node.js, and I have started exploring Seneca.js, specifically its seneca-mesh module. My first step was to move imag ...
Is there a way to establish a connection between two distinct APIs in different programming languages? Specifically, I have an application built in node.js with MongoDB and another one in Python with MySQL. I'm facing the challenge of establishing a 1: N r ...
Currently in Nestjs, I have integrated Kafka as my message broker and specified the topic name like so: @MessagePattern('topic-name') async getNewRequest(@Payload() message: any): Promise<void> { // my implementation logic } I am curious if there ...
For my latest project, I designed a microservice application specifically for a small blog system. The application comprises of various essential services like post service, comment service, query service, and moderation service. The moderation service pl ...
Where should the input validation and authentication validation be performed in a microservices architecture? Should it happen in the api-gateway, each individual microservice, or a combination of both? Perhaps some validation should occur in the api-gate ...
Currently, I have two services deployed on separate GitLab repositories but running on the same host using supervisord. The CI/CD process in each repository pushes code to this shared host. I am now looking to transition from supervisord to Docker. To beg ...
When working with an event-driven microservice architecture that utilizes asynchronous messaging, what options exist for creating a 'synchronous' REST API wrapper where requests wait for response events before providing a result to the client? F ...
My objective is to establish an architecture where services can be deployed independently and operate autonomously. However, what should be done when there are two services that both need to access the same type of object from a database? In my particular ...
Initially, I experimented with Loopback and found it to be a useful tool. However, one limitation I encountered is that it does not support relationships across multiple REST data services. Instead, Loopback makes a call to the initial data service and pas ...
I'm in the process of creating a microservice using nodejs. The request is returning the following JSON. { "distCd": "abcd", "distName": "parentLife Distributor (TOD)", "stateCd": "", "subdistInd": false, "maindistInd": true ...
I have a setup where multiple Node.js servers are running on the same EC2 instance. Whenever I need to call an API that is hosted on a different port of the same instance, I currently use AXIOS for calling. I'm curious if this is the only method avail ...
I am currently developing a micro-services project that utilizes docker technology. Within this project, I have a specific micro-service tasked with listening and retrieving data from multiple sources. My goal is to enable the capability of dynamically s ...
My PHP/Laravel app is running smoothly in a dockerized environment using the php:7.4-apache container. During development, we had it accessible through http://localhost:81. Now, our aim is to make this service available at http://localhost/foo/bar within ...
kubectl get namespace default Active 3h33m ingress-nginx Active 3h11m kube-node-lease Active 3h33m kube-public Active 3h33m kube-system Active 3h33m kubectl get services -n ingress-nginx NAME ...