Question

这是我的Spring MVC应用程序中session.execute('UPDATE CourseAssignment SET jsonObject["displayable"] = fromJson("true") WHERE "rowId" = \'%s\'' % jsonObject["SYSTEM"] )代码的一部分：

@Component

当我运行应用程序时，方法@Component public class CacheServiceImpl implements CacheService, ApplicationListener<ContextRefreshedEvent> { private static final Logger LOGGER = LoggerFactory.getLogger( CacheServiceImpl.class ); private Jedis JEDIS; @Value("${redis.host.url}") String redishost; @Value("${redis.host.port}") int redisport; @Override public void onApplicationEvent(final ContextRefreshedEvent event) { LOGGER.info("Starting application..."); JEDIS = new Jedis(this.redishost,this.redisport); } // Other methods }在开始时执行（所以，它没问题）。但是，当我运行测试时，似乎方法onApplicationEvent未执行，因为onApplicationEvent等于JEDIS。

这是测试代码：

null

更新：

@RunWith(SpringJUnit4ClassRunner.class)
public class CacheServiceImplTest {

    private CacheServiceImpl cacheService;
    private List<UD> listUD;

    @Test
    public void updateCache() throws Exception
    {
        cacheService.updateCache(listUD);
    }

    @Before
    public void setUp() throws Exception {
        cacheService = new CacheServiceImpl();
        List<String> stringData = readStreamOfLinesUsingFiles();
        listUD = new ArrayList<>();
        for (String rs : stringData)
        {
            UD ud = new UD(rs);
            listUD.add(ud);
        }
        Thread.sleep(1000);
    }

    private List<String> readStreamOfLinesUsingFiles() throws IOException
    {
        Stream<String> lines = Files.lines(Paths.get("MYFILE.txt"));
        List<String> result = lines.collect(Collectors.toList());
        lines.close();
        return result;
    }
}

onApplicationEvent方法不会在Test的开头执行

0 个答案: