小编Tig*_*der的帖子

我正在尝试使用基于Javaconfig的Spring配置.我有两个相同类型的bean,并尝试通过限定符自动装配它们.但它似乎没有奏效.

这是我的Configuration类

    @Configuration
    @EnableAutoConfiguration
    @ComponentScan("com.test")
    public class BasicConfig {
        @Bean(name = "mysqlSource")
        @Qualifier("mysqlSource")
        public DataSource jdbcTemplateMySql() {
            BasicDataSource dataSource = new BasicDataSource();
            dataSource.setDriverClassName("com.mysql.jdbc.Driver");
            dataSource.setUrl("jdbc:mysql://localhost:3306/db1?useUnicode=true&characterEncoding=UTF-8");
            dataSource.setUsername(mysqlUser);
            dataSource.setPassword(mysqlPass);
            return dataSource;
        }

        @Bean(name = "oracleSource")
        @Qualifier("oracleSource")
        public DataSource jdbcSourceOracle() {
            BasicDataSource dataSource = new BasicDataSource();
            dataSource.setDriverClassName("oracle.jdbc.driver.OracleDriver");
            dataSource.setUrl("jdbc:oracle:thin:@lab-scan.tigeritbd.com:1521/evidb.tigeritbd.com");
            dataSource.setUsername(oracleUser);
            dataSource.setPassword(oraclePass);
            return dataSource;
        }
    }

这两个是我正在尝试使用autowire的其他类.

    
    @Repository
    public class TrackingInfiniDBRepo implements DataPutRepo {
        private NamedParameterJdbcTemplate jdbcTemplate;

        @Autowired
        void setJdbcTemplateOracle(@Qualifier("mysqlSource") DataSource dataSource) {
            jdbcTemplate = new NamedParameterJdbcTemplate(dataSource);
        }
    }
    

    
    @Repository
    public class OracleDataFetcherRepo implements DataFetcherRepo { …