cache-manager

cache-manager is a Spring Secured MicroService + Redis Cache implemented application which helps in holding up the response in Redis Caching system for a specified time period after being authorized by the Eureka Gateway Using CachingManagerAuthToken application.

The Application uses Netflix OSS eureka gateway to act as an API Gateway for connecting to other microservices.

GateWay

Eureka Server which acts single point of connect which has to be highly available as every service communicates it to discover other services.

Note : As this the single point of communication, this needs to be Load-balanced in Production setup

Zuul

Eureka Client which helps to route the request to CachingManager and CachingManagerAuthToken

CachingManager

CachingManager is a Spring MVC + Redis CacheManager implemented application which helps in holding up the response in Redis Caching system for a specified time period.

CachingManagerAuthToken

This is Spring secured application which generates a JSON Web-Based Token (JWT) after authenticating the user.

How to run the service:

1. Git Clone

   https://github.com/akashmuna/cache-manager.git

2. Get an API key from NewsAPI use it in application.properties file for CachingManager.

   app.NEWS_API_KEY=

3. Maven build

   mvn clean package

4. Run docker-compose

   docker-compose up

Endpoints

Local System EndPoints:

http://localhost:8080/ - Eureka Discovery Service

http://localhost:9091/ - Zuul Proxy Gateway

Docker EndPoints:

http://eureka-gatewayserver:8080/ - Eureka Discovery Service

http://eureka-gatewayserver:9091/ - Zuul Proxy Gateway

API EndPoints

Both the shared services support POST method while retrieving the news, sports headlines and this would request for a JWT Token to share the response.

Local System EndPoints:

http://localhost:9091/authenticate  - CachingManagerAuthToken

http://localhost:9091/newsapi/NewsAPI/HeadLines?newschannel=cnn  - CachingManager

Docker EndPoints:

http://eureka-gatewayserver:9091/authenticate  - CachingManagerAuthToken

http://eureka-gatewayserver:9091/newsapi/NewsAPI/HeadLines?newschannel=cnn  - CachingManager

Go through the README file for each individual service CachingManagerAuthToken and CachingManager to view the request format.