Embedded MariaDB4j Spring Boot Configuration

application-integrationTest.properties

#Setting to blank will put db into a tmp directory and recreate every test run
mariaDB4j.dataDir=

#Pick a random open port
mariaDB4j.port=0

application-local.properties

#Location of db files. delete this directory if you need to recreate from scratch
mariaDB4j.dataDir=./data/local

#Default is 3306, so using 3307 just in case it is already running on this machine
mariaDB4j.port=3307
app.mariaDB4j.databaseName=app_alpha

spring.datasource.url=jdbc:mariadb://localhost:3307/
spring.datasource.username=root
spring.datasource.password=

spring.datasource.driver-class-name=org.mariadb.jdbc.Driver
spring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect

EmbeddedMariaDbConfig.groovy

import ch.vorburger.mariadb4j.DBConfigurationBuilder
import ch.vorburger.mariadb4j.springframework.MariaDB4jSpringService
import org.springframework.beans.factory.annotation.Value
import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration
import org.springframework.context.annotation.Profile

import javax.sql.DataSource

@Configuration
@Profile(['local', 'integrationTest'])
class EmbeddedMariaDbConfig {

    @Bean
    MariaDB4jSpringService mariaDB4jSpringService() {
        new MariaDB4jSpringService()
    }

    @Bean
    DataSource dataSource(MariaDB4jSpringService mariaDB4jSpringService,
                          @Value('${app.mariaDB4j.databaseName}') String databaseName,
                          @Value('${spring.datasource.username}') String datasourceUsername,
                          @Value('${spring.datasource.password}') String datasourcePassword,
                          @Value('${spring.datasource.driver-class-name}') String datasourceDriver) {
        //Create our database with default root user and no password
        mariaDB4jSpringService.getDB().createDB(databaseName)

        DBConfigurationBuilder config = mariaDB4jSpringService.getConfiguration()

        DataSourceBuilder
                .create()
                .username(datasourceUsername)
                .password(datasourcePassword)
                .url(config.getURL(databaseName))
                .driverClassName(datasourceDriver)
                .build();
    }
}

nice catch, thanks @mrbusche!

This worked code:
@configuration
@Profile({"test"})
class EmbeddedMariaDBConfig {

@Bean
MariaDB4jSpringService mariaDB4jSpringService() throws ManagedProcessException {
    return new MariaDB4jSpringService();
}

@Bean
DataSource dataSource(MariaDB4jSpringService mariaDB4jSpringService,
                      @Value("${app.mariaDB4j.databaseName}") String databaseName,
                      @Value("${spring.datasource.username}") String datasourceUsername,
                      @Value("${spring.datasource.password}") String datasourcePassword,
                      @Value("${spring.datasource.driver-class-name}") String datasourceDriver) throws ManagedProcessException {
    //Create our database with default root user and no password
    mariaDB4jSpringService.getDB().createDB(databaseName);
    mariaDB4jSpringService.getDB().source("music_player_tables.sql");
    mariaDB4jSpringService.getDB().source("insert_data_into_album.sql");

    DBConfigurationBuilder config = mariaDB4jSpringService.getConfiguration();

    return DataSourceBuilder
            .create()
            .username(datasourceUsername)
            .password(datasourcePassword)
            .url(config.getURL(databaseName))
            .driverClassName(datasourceDriver)
            .build();
}

}

---

application-test.properties

spring.jpa.show-sql=true
server.error.include-message=always

app.mariaDB4j.databaseName=music_player
spring.datasource.username=root
spring.datasource.password=
spring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect

mariaDB4j.dataDir=
#Pick a random open port
mariaDB4j.port=0

What version of vorburger mariaDB4j need to be used . I am trying the same but its not working for me . Version of mariadb4j used by me is 2.2.3.

Looking for some help !!
@itDarashukD

This my dependency::

org.mariadb.jdbc mariadb-java-client 2.3.0