https://github.com/multiqostechnologies/kafka-nodejs-microservice
This project demonstrates a microservices architecture using Node.js and Kafka for scalable, efficient communication between user and product services. It includes clear setup instructions and serves as a valuable resource for learning and implementing microservices with modern technologies.
https://github.com/multiqostechnologies/kafka-nodejs-microservice
express-js kafka mircroservice nodejs
Last synced: 11 days ago
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This project demonstrates a microservices architecture using Node.js and Kafka for scalable, efficient communication between user and product services. It includes clear setup instructions and serves as a valuable resource for learning and implementing microservices with modern technologies.
- Host: GitHub
- URL: https://github.com/multiqostechnologies/kafka-nodejs-microservice
- Owner: MultiQoSTechnologies
- Created: 2024-06-07T12:26:22.000Z (over 1 year ago)
- Default Branch: master
- Last Pushed: 2024-06-14T10:46:30.000Z (over 1 year ago)
- Last Synced: 2024-12-18T07:12:47.784Z (11 months ago)
- Topics: express-js, kafka, mircroservice, nodejs
- Language: JavaScript
- Homepage: https://multiqos.com/nodejs-development/
- Size: 2.26 MB
- Stars: 3
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# kafka-nodejs microservice
- This project implements microservices architecture using Node.js and Kafka for communication between services.
### 📜 Features
- **Microservices Architecture:** Separation of concerns with distinct user and product services.
- **Kafka Integration:** Efficient inter-service communication using Apache Kafka.
- **Scalability:** Independent scalability of services.
- **Node.js:** Built with Node.js, leveraging its asynchronous capabilities for high performance.
- **Environment Configuration:** Configurable environment settings for development and production.
### 💼 Usages
- **User Management:** Registration and login functionalities for users.
- **Product Management:** Adding, listing, and managing products.
- **Service Communication:** Demonstrates the use of Kafka for message passing between microservices.
- **Scalable Architecture:** Example setup for scalable microservice architecture suitable for modern applications.
- **Learning Resource:** Great starting point for developers looking to understand microservices with Node.js and Kafka.
---
### 📂 Directory Structure
├── 📝 README.md # Project description
└── 📂 app/ # Main application directory
├──📂 user/ # user services
├──🚀 server.js # Entry point for the server
├──📦 package.json # Project configuration and dependencies
├──🔐 package-lock.json # Auto-generated by npm package manager
├── ⚙️ .env-example # Sample environment variables (rename to .env)
├──📂 product/ # product services
├──🚀 server.js # Entry point for the server
├──📦 package.json # Project configuration and dependencies
├──🔐 package-lock.json # Auto-generated by npm package manager
├── ⚙️ .env-example # Sample environment variables (rename to .env)
---
## 🚀 Getting Started
### 📝 Description
This project showcases the implementation of microservices architecture for user and product management using Node.js. It consists of two main services:
#### User Service
The user service manages user-related operations, including user registration and login functionalities.
#### Product Service
The product service is responsible for handling product-related tasks, such as adding new products and listing existing ones.
Communication between services is facilitated through Apache Kafka, ensuring seamless integration and efficient data exchange.
### 🛠 Setup in System
To set up Kafka in your ubuntu system, follow these steps:
1. **Download Apache Kafka:** Visit the [Apache Kafka downloads page](https://kafka.apache.org/downloads) and download the latest stable release.
Choose the binary option (tgz or zip file) appropriate for your operating system.
2. **Extract Kafka:** Once the download is complete, extract the contents of the downloaded file to a directory of your choice.
3. **Navigate to Kafka Directory:** Open a terminal and navigate to the directory where you extracted Kafka.
4. **Check if Java is Installed:** Run `java -version`. If Java is not installed, Install it using:
```bash
sudo apt update
sudo apt install default-jdk
```
5. **Set JAVA_HOME Environment Variable:** Find out where Java is installed by running `update-alternatives --config java`.
Then, set the `JAVA_HOME` environment variable by adding the following lines to your `~/.bashrc` file (or `~/.zshrc` if you are using Zsh):
```bash
export JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
export PATH=$JAVA_HOME/bin:$PATH
```
6. **Reload the Shell Configuration:** Use the command `source ~/.bashrc` or `source ~/.zshrc` to reload the shell configuration.
7. **Start Zookeeper and Kafka Server:**
- Start Zookeeper using: `bin/zookeeper-server-start.sh config/zookeeper.properties`
- Start Kafka server using: `bin/kafka-server-start.sh config/server.properties`
### 💻 Steps to Run Code
For development:
1. **Install Dependencies:**
**Navigate to the `app/user` Directory:**
Run `npm install`.
**Navigate to the `app/product` Directory:**
Run `npm install`.
2. **Configure Environment Variables(optional):** Rename `.env-example` to `.env`.
3. **Start the Services:**
- Navigate to the `app/user` Directory: `npm run start:user`.
- Navigate to the `app/product` Directory: `npm run start:product`
---
## User Kafka Microservices Screenshots
This screenshot shows the login interface for the User microservices.
This screenshot displays the user listing interface for the User microservices.
----
## Product Kafka Microservices Screenshots
This screenshot illustrates the interface for adding a product in the Product microservices.
This screenshot showcases the product listing interface for the Product microservices.
----
Now you're all set to build awesome kafka microservices architecture! 🌟
For more details, visit [MultiQoS.](https://multiqos.com/)
Contact us for collaboration or support:
Email: biz@multiqos.com