1) Init DataSource
2) Init JPA beans

1) Init DataSource
2) Init DataSourceInitializer
3) Init JPA beans

@Configuration
@EnableTransactionManagement
public class DataSourceConfig {

    @Primary
    @Bean
    @ConfigurationProperties(prefix = "datasource.runtime")
    public DataSource runtimeDataSource() {
        return DataSourceBuilder.create().build();
    }
}

@Configuration
@Profile(Profiles.INTEGRATION_TEST)
public class DataSourceTestConfig {

    @Autowired
    private ResourceLoader resourceLoader;

    @Bean
    public DataSourceInitializer runtimeDataSourceInitializer(@Qualifier("runtimeDataSource") DataSource dataSource) {
        DataSourceInitializer initializer = new DataSourceInitializer();
        initializer.setDataSource(dataSource);
        initializer.setDatabasePopulator(new ResourceDatabasePopulator(
                resourceLoader.getResource("classpath:runtime/schema.sql")
        ));
        return initializer;
    }
}

@Configuration
@EnableTransactionManagement
public class JpaConfig {

    @Autowired
    private Environment environment;

    @Autowired
    @Qualifier(value = "runtimeDataSource")
    private DataSource runtimeDataSource;

    @Primary
    @Bean
    public LocalContainerEntityManagerFactoryBean runtimeEntityManagerFactory(EntityManagerFactoryBuilder builder) {
        return builder
                .dataSource(runtimeDataSource)
                .properties(hibernateSettings())
                .packages(
                        "cz.adx.anx.car.cases.domain",
                        "cz.adx.anx.car.lib.domain",
                        "org.springframework.data.jpa.convert.threeten" // Hibernate support for Java 8 date and time classes
                )
                .persistenceUnit("runtimePersistenceUnit")
                .build();
    }
}