###Building the application

1. If you don't have mvn, install it at first!
2. Use this commands to build the application:
   1. If you work on IntelliJ IDEA, ./mvnw clean install -DskipTests
   2. If installed the maven on your system, mvn clean install -DskipTests

###Running the application with your custom configuration file:

1. Use java -jar target/methadologist.jar --spring.config.location=file:////your/custom/config/path/
2. Your path should contain an application.properties file
3. Use the application-dev.properties content in your application.properties

###Test containers:

1. Use this command if you have 404 error status code on getting the docker image docker pull testcontainers/ryuk:0.3.0

###Docker commands

1. To remove all containers: docker rm -f $(docker ps -aqs)
2. To remove all volumes: docker volume prune
3. To rebuild the containers: docker-compose up --build cryptocurrency
4. To just up the containers(using cache): docker-compose up cryptocurrency

JPA

1. Add @Version annotation in all the entities to let the JPA handles concurrent updates! For more details you can see this.

    @Version
    @NotNull
    @Builder.Default
    private Long version = 0L;
   

   • It throws OptimisticLockException in the last concurrent update! So, the frontend applications should receive proper error and take care of the error properly!
   • If you have some native update queries you should add take care of versioning yourself.

Mock Server

Use this link to see more details on the expectations