Installation

Run the following command to start the application using Docker Compose:

docker-compose up

Welcome to the application:
http://localhost:8095

Application provides the ability through the UI:

Get the list of all counters

You can get it using the following URI:
http://localhost:8095/counter/counters
Method: GET

Create a new counter

To create and add counter to DB, use the following URI:
http://localhost:8095/counter/counters/add-new-counter
Method: GET

Delete a counter

To delete a counter by ID, use the following URI:
http://localhost:8095/counter/counters/delete-counter
Method: GET

Also, the application contains two REST-point:

Get a counter

You can get it using the following URI:
http://localhost:8095/counter/get-counter?counterId=1057
Method: GET
Returns:
Value: 300

Increment counter

To increment counter by value, use the following URI:
http://localhost:8095/counter/increment-counter

Request JSON:

{
    "counterId":1057,
    "incrementCount":20
}

Method: POST

Returns: New value of counter, 320

Also, Swagger is available in the project and you can access it via the link:

http://localhost:8095/swagger-ui/index.html