Small microservice demo using kafka and nestjs
Install dependencies for both nest apps:
cd consumer-microservice && npm installcd api-message-producer && npm install
You can start the demo by:
- Bringing containers up:
docker-compose up -d - Starting API app:
cd api-message-producer && npm run start:dev - Starting the consumer microservice:
cd consumer-microservice && npm run start:dev
Finaly just send a request!
Post @ localhost:3000/<some_name>- The consumer app should log an object with the following format:
{ name: some_name }
Debugging:
- You can connect directly to the kafka container and execute producer/consumer consoles. Example in makefile
- Kafdrop is included in the docker-compose file, you can access it by going to:
localhost:19000