moved to https://gitlab.com/t-systems-devops-school/dev-school-app

dev-school-app (backend)

Precondition

List of required tools:

• PostgreSQL 13
• Gradle or gradlew
• Java 8

Check workspace preparation README to install it

DB instance creation

Before to build applciation you need create a DB instance

⚠️ In CentsOS 7 you need execute sudo -u postgres -i before continue

psql postgres
CREATE ROLE postgres WITH LOGIN PASSWORD 'postgres';

If user postgres exists - execute ALTER USER postgres WITH PASSWORD 'postgres';

ALTER ROLE postgres CREATEDB;
\du # To check users
\q # Exit
psql postgres -U postgres
CREATE DATABASE devschool;
\l # To check created DB instance
\q # Exit

Source - https://www.codementor.io/@engineerapart/getting-started-with-postgresql-on-mac-osx-are8jcopb

DB connection configuration

PostgreSQL database should be installed and deployed.
Database connection should be configured inside application.yaml:

spring:
  datasource:
    url: <connection url>
    driverClassName: org.postgresql.Driver
    username: <database user name>
    password: <database password>

Build

Use gradle inside root folder for app build.

gradlew build

Deploy

By default deployable JAR file can be found in

\dev-school-app\build\libs

Simple deploy can be done by java jar command.

java -jar dev-school-app-1.0-SNAPSHOT.jar

Or to start the app in background

java -jar dev-school-app-1.0-SNAPSHOT.jar & 

Useful links

Swagger API: http://localhost:8080/swagger-ui.html
Swagger DOCS: https://swagger.io/docs/