如何在spring中使用第二个数据源？

@Configuration
public class DataSourceConfig {

    @Bean(name = "secondDataSource")
    @ConfigurationProperties(prefix = "spring.second-datasource")
    public DataSource secondDataSource() {
        return DataSourceBuilder.create().build();
    }

    @Bean(name = "secondTransactionManager")
    public PlatformTransactionManager secondTransactionManager(@Qualifier("secondDataSource") DataSource secondDataSource) {
        return new DataSourceTransactionManager(secondDataSource);
    }

    @Bean(name = "secondJdbcTemplate")
    public JdbcTemplate secondJdbcTemplate(@Qualifier("secondDataSource") DataSource secondDataSource) {
        return new JdbcTemplate(secondDataSource);
    }
}

@Repository
public class SecondDataSourceDao {

    private final JdbcTemplate secondJdbcTemplate;

    public SecondDataSourceDao(@Qualifier("secondJdbcTemplate") JdbcTemplate secondJdbcTemplate) {
        this.secondJdbcTemplate = secondJdbcTemplate;
    }

    // 使用secondJdbcTemplate执行数据库操作
}