Configuration documentation

Intro

This module is used to set global configuration on application. This is achieved by generating class with configuration (GlobalConfiguration)

For generation, a special utility project was created with the name configuration-generator

Run from CLI 

To generate GlobalConfiguration class you need open a terminal and enter this command:

cmd/app generate cfg

Flow

In resources folder are stored configuration files

Default file is a application.yaml/global.conf

During launching spring application according on all active profile all config/yaml files merge to GlobalConfiguration instance and save as a map to spring property source (it happens in PropertySourcesApplicationContextInitializer)

After that according on property source initialize GlobalConfiguration bean (GlobalConfigurationProvider)

Here is an example how 

Usage example 

After generation, this class with can be reused throughout the project

Example of use in flyway configuration:

GlobalConfiguration.Postgres postgres = globalConfiguration.postgres();
FluentConfiguration fluentConfiguration = Flyway.configure()
        .dataSource(postgres.jdbcUrl(), postgres.users().flyway(), postgres.passwords().flyway())
        .sqlMigrationPrefix("")
        .locations(postgres.locationMigration())
        .baselineOnMigrate(true);
Flyway flyway = fluentConfiguration.load();
flyway.migrate();