test.java

@Configuration
@Slf4j
public class DataSourceConfig {

  @Bean
  @Primary
  @ConfigurationProperties(prefix = "spring.datasource.pws")
  public DataSourceProperties pwdDataSourceProperties() {
    return new DataSourceProperties();
  }

  @Bean(name = "pwsDataSource") // As a bean object and named
  public DataSource dataSource() {
    DataSourceProperties first = pwdDataSourceProperties();
    DataSourceProperties second = pwdDataSourceProperties();

    return first.initializeDataSourceBuilder().build();
  }
}