Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/gaurav000001/hotel-review-system-microservice
Microservice application enabling seamless CRUD operations across user, hotel, and rating services via a unified API Gateway with Netflix Eureka for service discovery.
https://github.com/gaurav000001/hotel-review-system-microservice
java javaee maven microservice mongodb mysql netflix-eureka postgresql spring-boot springmvc
Last synced: 25 days ago
JSON representation
Microservice application enabling seamless CRUD operations across user, hotel, and rating services via a unified API Gateway with Netflix Eureka for service discovery.
- Host: GitHub
- URL: https://github.com/gaurav000001/hotel-review-system-microservice
- Owner: Gaurav000001
- Created: 2023-08-02T02:51:14.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-06-22T10:29:43.000Z (5 months ago)
- Last Synced: 2024-10-12T02:40:26.505Z (25 days ago)
- Topics: java, javaee, maven, microservice, mongodb, mysql, netflix-eureka, postgresql, spring-boot, springmvc
- Language: Java
- Homepage:
- Size: 164 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Hotel Review System Microservice
Welcome to the Microservice Application! This project demonstrates a microservice architecture using five distinct services, all orchestrated through a central API Gateway. The services are registered dynamically using Netflix Eureka, ensuring seamless communication and scalability.
## Overview
This microservice application is designed to demonstrate how various services can interact with each other through a centralized **API Gateway**. Each service operates independently, allowing for isolated development and deployment. The services are:
1. **Service Registry** - Registers all the services using **Netflix Eureka**.
2. **API Gateway** - Centralized entry point for all requests, routing them to the appropriate service.
3. **User Service** - Manages CRUD operations for users.
4. **Hotel Service** - Manages CRUD operations for hotels.
5. **Rating Service** - Manages CRUD operations for ratings.
With this setup, users can perform CRUD operations across all services via a single **API Gateway**, eliminating the need to interact with each service individually.
## Services
### **Service Registry**
- **Role**: Registers and keeps track of all services.
- **Technology**: **Netflix Eureka**
### **API Gateway**
- **Role**: Centralized routing for all service requests.
- **Technology**: **Spring Cloud Gateway**
### **User Service**
- **Role**: Handles CRUD operations for user data.
- **Endpoints**:
- `**GET micro/users**`
- `**POST micro/users**`
- `**PUT micro/users/{id}**`
- `**DELETE micro/users/{id}**`
### **Hotel Service**
- **Role**: Manages CRUD operations for hotel data.
- **Endpoints**:
- `**GET micro/hotels**`
- `**POST micro/hotels**`
- `**PUT micro/hotels/{id}**`
- `**DELETE micro/hotels/{id}**`
### **Rating Service**
- **Role**: Manages CRUD operations for rating data.
- **Endpoints**:
- `**GET micro/ratings**`
- `**POST micro/ratings**`
- `**PUT micro/ratings/{id}**`
- `**DELETE micro/ratings/{id}**`
## Getting Started
### Prerequisites
- **JDK 17** or higher
- **Maven**
- **MySQL**
- **PostgreSQL**
- **MongoDB**
### Installation
1. **Clone the repository**:
```bash
git clone https://github.com/yourusername/microservice-application.git
cd microservice-application
```
2. **Start the Service Registry**:
```bash
cd serviceRegistry
mvn spring-boot:run
```
3. **Start the API Gateway**:
```bash
cd APIGateway
mvn spring-boot:run
```
4. **Start the User Service**:
```bash
cd userService
mvn spring-boot:run
```
5. **Start the Hotel Service**:
```bash
cd HotelService
mvn spring-boot:run
```
6. **Start the Rating Service**:
```bash
cd RatingService
mvn spring-boot:run
```
Each service will register itself with the **Service Registry** and be accessible through the **API Gateway** and also can access them individually.
## Accessing the Services
Once all services are up and running, you can interact with the application through the API Gateway:
- API Gateway URL: `http://localhost:9001`
You can use tools like Postman or curl to make requests to the API Gateway, which will then route them to the appropriate service.
## Examples
### User Service
- **Create User**:
```sh
POST /micro/users/
{
"name": "Prabhu",
"email": "[email protected]",
"phone": "8849337894"
}
```
- **Get User**:
```sh
GET /micro/users/{userId}/
```
- **Get All Users**:
```sh
GET /micro/users/
```
### Hotel Service
- **Create Hotel**:
```sh
POST /micro/hotels/
{
"name": "Prabhu Hotel Services",
"location": "Mumbai, Maharashtra",
"about": "good hotel"
}
```
- **Get Hotel**:
```sh
GET /micro/hotels/{hotelId}/
```
- **Get All Hotels**:
```sh
GET /micro/hotels/
```
### Rating Service
- **Create Rating**:
```sh
POST /micro/ratings
{
"userId": "2b4755e0-be7a-4817-a33a-b5e53d76b40d",
"hotelId": "62b499f4-d588-4717-82ac-3a6ea38b0b6a",
"rating": 4,
"feedback": "good hotel, service is good at a decent price."
}
```
- **Get All Ratings**:
```sh
GET /micro/ratings/
```
- **Get Ratings of User**:
```sh
GET micro/ratings/users/{userId}/
```
- **Get Ratings of Hotel**:
```sh
GET micro/ratings/hotels/{hotelId}/
```
## Contributing
Contributions are welcome! Please fork the repository and submit a pull request for any enhancements or bug fixes.
## Authors
- [Gaurav Ganguly](https://github.com/Gaurav000001)
## Contact Me
[](https://Gaurav000001.github.io/)
[](https://www.linkedin.com/in/gaurav-ganguly-bb7ba9246/)