javax.persistence.Enumerated#org.apache.commons.lang3.reflect.FieldUtils源码实例Demo

private static void forceOverwriteSofa(CAS aCas, String aValue)
{
    try {
        Sofa sofa = (Sofa) aCas.getSofa();
        MethodHandle _FH_sofaString = (MethodHandle) FieldUtils.readField(sofa,
                "_FH_sofaString", true);
        Method method = MethodUtils.getMatchingMethod(Sofa.class, "wrapGetIntCatchException",
                MethodHandle.class);
        int adjOffset;
        try {
            method.setAccessible(true);
            adjOffset = (int) method.invoke(null, _FH_sofaString);
        }
        finally {
            method.setAccessible(false);
        }
        sofa._setStringValueNcWj(adjOffset, aValue);
    }
    catch (Exception e) {
        throw new IllegalStateException("Cannot force-update SofA string", e);
    }
}
 

@Test
public void testBaseConditions() throws Exception {
    PublisherAdRequest.Builder builder = new PublisherAdRequest.Builder();
    PublisherAdRequest request = builder.build();
    DemandFetcher demandFetcher = new DemandFetcher(request);
    demandFetcher.setPeriodMillis(0);
    HashSet<AdSize> sizes = new HashSet<>();
    sizes.add(new AdSize(300, 250));
    RequestParams requestParams = new RequestParams("12345", AdType.BANNER, sizes);
    demandFetcher.setRequestParams(requestParams);
    assertEquals(DemandFetcher.STATE.STOPPED, FieldUtils.readField(demandFetcher, "state", true));
    demandFetcher.start();
    assertEquals(DemandFetcher.STATE.RUNNING, FieldUtils.readField(demandFetcher, "state", true));
    ShadowLooper fetcherLooper = Shadows.shadowOf(demandFetcher.getHandler().getLooper());
    fetcherLooper.runOneTask();
    Robolectric.flushBackgroundThreadScheduler();
    Robolectric.flushForegroundThreadScheduler();
    demandFetcher.destroy();
    assertEquals(DemandFetcher.STATE.DESTROYED, FieldUtils.readField(demandFetcher, "state", true));
}
 

@Test
public void rqueueMessageSenderWithMessageConverters() throws IllegalAccessException {
  SimpleRqueueListenerContainerFactory factory = new SimpleRqueueListenerContainerFactory();
  MessageConverter messageConverter = new GenericMessageConverter();
  RqueueListenerConfig messageConfig = new RqueueListenerConfig();
  factory.setMessageConverters(Collections.singletonList(messageConverter));
  FieldUtils.writeField(messageConfig, "simpleRqueueListenerContainerFactory", factory, true);
  factory.setRedisConnectionFactory(mock(RedisConnectionFactory.class));
  assertNotNull(messageConfig.rqueueMessageSender(rqueueMessageTemplate));
  RqueueMessageSender messageSender = messageConfig.rqueueMessageSender(rqueueMessageTemplate);
  boolean messageConverterIsConfigured = false;
  for (MessageConverter converter : messageSender.getMessageConverters()) {
    messageConverterIsConfigured =
        messageConverterIsConfigured || converter.hashCode() == messageConverter.hashCode();
  }
  assertTrue(messageConverterIsConfigured);
}
 

@SuppressWarnings("unchecked")
private static <T> Set<T> findResolvers(RelativeResolver resolver, Class<T> resolverClass) {
	try {
		Set<T> found = new HashSet<>();
		if (resolverClass.isAssignableFrom(resolver.getClass())) {
			found.add((T) resolver);
		}
		ResourceResolver delegate = (ResourceResolver) FieldUtils.readField(resolver, "delegate", true);
		if (resolverClass.isAssignableFrom(resolver.getActualResourceResolver().getClass())) {
			found.add((T) delegate);
		}
		return found;
	} catch (IllegalAccessException e) {
		throw new IllegalStateException("Failed to get 'delegate' field of RelativeResolver", e);
	}
}
 

/**
 *
 * This only overwrites favored nodes when there are none supplied.  I believe in later versions the favoredNodes are
 * populated for region groups.  When this happens, we will pass those favored nodes along.  Until then, we attempt to put the local
 * node in the favored nodes since sometimes Spark Tasks will run compactions remotely.
 *
 * @return
 * @throws IOException
 */
protected InetSocketAddress[] getFavoredNodes() throws IOException {
    try {
        RegionServerServices rsServices = (RegionServerServices) FieldUtils.readField(((HStore) store).getHRegion(), "rsServices", true);
        InetSocketAddress[] returnAddresses = (InetSocketAddress[]) MethodUtils.invokeMethod(rsServices,"getFavoredNodesForRegion",store.getRegionInfo().getEncodedName());
        if ( (returnAddresses == null || returnAddresses.length == 0)
                && store.getFileSystem() instanceof HFileSystem
                && ((HFileSystem)store.getFileSystem()).getBackingFs() instanceof DistributedFileSystem) {
            String[] txvr = conf.get("dfs.datanode.address").split(":"); // hack
            if (txvr.length == 2) {
                returnAddresses = new InetSocketAddress[1];
                returnAddresses[0] = new InetSocketAddress(hostName, Integer.parseInt(txvr[1]));
            }
            else {
                SpliceLogUtils.warn(LOG,"dfs.datanode.address is expected to have form hostname:port but is %s",txvr);
            }
        }
        return returnAddresses;
    } catch (Exception e) {
        SpliceLogUtils.error(LOG,e);
        throw new IOException(e);
    }

}
 

@Test
public void testSuccessForMoPub() throws Exception {

    HttpUrl httpUrl = server.url("/");
    Host.CUSTOM.setHostUrl(httpUrl.toString());
    PrebidMobile.setPrebidServerHost(Host.CUSTOM);
    PrebidMobile.setApplicationContext(activity.getApplicationContext());
    PrebidMobile.setPrebidServerAccountId("123456");
    server.enqueue(new MockResponse().setResponseCode(200).setBody(MockPrebidServerResponses.oneBidFromAppNexus()));
    BannerAdUnit adUnit = new BannerAdUnit("123456", 300, 250);
    MoPubView testView = new MoPubView(activity);
    OnCompleteListener mockListener = mock(OnCompleteListener.class);
    adUnit.fetchDemand(testView, mockListener);
    DemandFetcher fetcher = (DemandFetcher) FieldUtils.readField(adUnit, "fetcher", true);
    PrebidMobile.setTimeoutMillis(Integer.MAX_VALUE);
    ShadowLooper fetcherLooper = shadowOf(fetcher.getHandler().getLooper());
    fetcherLooper.runOneTask();
    ShadowLooper demandLooper = shadowOf(fetcher.getDemandHandler().getLooper());
    demandLooper.runOneTask();
    Robolectric.flushBackgroundThreadScheduler();
    Robolectric.flushForegroundThreadScheduler();
    verify(mockListener).onComplete(ResultCode.SUCCESS);
    assertEquals("hb_pb:0.50,hb_env:mobile-app,hb_pb_appnexus:0.50,hb_size:300x250,hb_bidder_appnexus:appnexus,hb_bidder:appnexus,hb_cache_id:df4aba04-5e69-44b8-8608-058ab21600b8,hb_env_appnexus:mobile-app,hb_size_appnexus:300x250,hb_cache_id_appnexus:df4aba04-5e69-44b8-8608-058ab21600b8,", testView.getKeywords());

}
 

private void assertSSLHostnameVerifier(Class<? extends HostnameVerifier> expected,
                                       SocketFactoryRegistryProvider provider) {
  ConnectionSocketFactory socketFactory = provider.getSocketFactoryRegistry().lookup("https");
  assertNotNull("unable to lookup https", socketFactory);
  assertTrue("socketFactory is not an SSLConnectionSocketFactory: " + socketFactory.getClass(),
             socketFactory instanceof SSLConnectionSocketFactory);
  SSLConnectionSocketFactory sslSocketFactory = (SSLConnectionSocketFactory) socketFactory;
  try {
    Object hostnameVerifier = FieldUtils.readField(sslSocketFactory, "hostnameVerifier", true);
    assertNotNull("sslSocketFactory has null hostnameVerifier", hostnameVerifier);
    assertEquals("sslSocketFactory does not have expected hostnameVerifier impl",
                 expected, hostnameVerifier.getClass());
  } catch (IllegalAccessException e) {
    throw new AssertionError("Unexpected access error reading hostnameVerifier field", e);
  }
}
 

@Before
public void setUp() throws Exception {
   super.setUp();
   builder = buildParameters(null);
   FieldUtils.writeField(handler, "twilioAccountAuth", "AUTHKEY", true);

   sig = Base64.encodeToString(HmacUtils.hmacSha1 ("AUTHKEY", TwilioHelper.PROTOCOL_HTTPS + "somehost" + builder.toString()));
   EasyMock.expect(request.getUri()).andReturn(builder.toString()).anyTimes();
   EasyMock.expect(request.getMethod()).andReturn(HttpMethod.GET);
   EasyMock.expect(request.headers()).andReturn(httpHeaders).anyTimes();
   
   EasyMock.expect(httpHeaders.contains(TwilioHelper.SIGNATURE_HEADER_KEY)).andReturn(true).anyTimes();
   EasyMock.expect(httpHeaders.get(TwilioHelper.SIGNATURE_HEADER_KEY)).andReturn(sig).anyTimes();
   EasyMock.expect(httpHeaders.get(TwilioHelper.HOST_HEADER_KEY)).andReturn("somehost").anyTimes();
   EasyMock.expect(personDAO.findById(personID)).andReturn(person);
   EasyMock.expect(placeDAO.findById(placeId)).andReturn(place);
   EasyMock.expect(populationCacheMgr.getPopulationByPlaceId(EasyMock.anyObject(UUID.class))).andReturn(Population.NAME_GENERAL).anyTimes();
}
 

@SuppressWarnings("unchecked")
public void check(JpaObject jpa, CheckRemoveType checkRemoveType) throws Exception {
	for (Entry<Field, CheckRemove> entry : entityManagerContainerFactory.getCheckRemoveFields(jpa.getClass())
			.entrySet()) {
		Field field = entry.getKey();
		CheckRemove checkRemove = entry.getValue();
		FieldType fieldType = this.getFieldType(entry.getKey());
		// Object object = jpa.get(field.getName());
		Object object = FieldUtils.readField(field, jpa, true);
		switch (fieldType) {
			case stringValue:
				this.removeChecker.stringValue.check(field, null == object ? null : Objects.toString(object), jpa,
						checkRemove, checkRemoveType);
				break;
			case stringValueList:
				this.removeChecker.stringValueList.check(field, null == object ? null : (List<String>) object, jpa,
						checkRemove, checkRemoveType);
				break;
			default:
				break;
		}
	}
}
 

/**
 * Clears all fields that match a particular predicate. For all primitive types, the value is set
 * to zero. For object types, the value is set to null.
 *
 * @param predicate
 */
private void clear(Predicate<Field> predicate, boolean isSecret) {
  try {
    for(Field field : FieldUtils.getAllFields(getClass())) {
      if(predicate.apply(field)) {
        if (isSecret && field.getType().equals(String.class)) {
          final String value = (String) field.get(this);

          if (Strings.isNullOrEmpty(value)) {
            field.set(this, null);
          } else {
            field.set(this, USE_EXISTING_SECRET_VALUE);
          }
        } else {
          Object defaultValue = Defaults.defaultValue(field.getType());
          field.set(this, defaultValue);
        }
      }
    }
  } catch (IllegalAccessException e) {
    throw Throwables.propagate(e);
  }
}
 

/**
 * Method used to extract the values from a given attribute and put it into the domain model object
 *
 * @param clazz to instantiate the domain object
 * @param attributes to extract the values
 * @return an {@link Optional} of the domain object
 */
private Optional<T> extractValue(Class<T> clazz, Attributes attributes) {

    try {
        final T instance = clazz.getDeclaredConstructor().newInstance();

        final List<Field> fields = FieldUtils.getFieldsListWithAnnotation(instance.getClass(), LdapAttribute.class);

        for (Field field : fields) {
            final LdapAttribute annotation = field.getAnnotation(LdapAttribute.class);

            final Attribute attribute = attributes.get(annotation.value());

            if (attribute != null) {
                FieldUtils.writeField(field, instance, attribute.get(), true);
            }
        }
        return Optional.of(instance);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return Optional.empty();
}
 

@Override
public void process(MappingProcessorContext context) {
    DatabaseMapping mapping = context.getMapping();
    if (mapping instanceof AggregateObjectMapping) {
        ClassDescriptor descriptor = mapping.getDescriptor();
        Field referenceField =
                FieldUtils.getFieldsListWithAnnotation(descriptor.getJavaClass(), EmbeddedParameters.class)
                        .stream().filter(f -> f.getName().equals(mapping.getAttributeName())).findFirst().orElse(null);
        if (referenceField != null) {
            EmbeddedParameters embeddedParameters =
                    referenceField.getAnnotation(EmbeddedParameters.class);
            if (!embeddedParameters.nullAllowed())
                ((AggregateObjectMapping) mapping).setIsNullAllowed(false);
        }
    }
}
 

private static void objectFieldsPutMap(Object dstBean, BeanMap beanMap, Map orgMap) {
    //Field[] fields = dstBean.getClass().getDeclaredFields();
    Field[] fields = FieldUtils.getAllFields(dstBean.getClass());
    for (Field field : fields) {
        if (!orgMap.containsKey(field.getName())) {
            continue;
        }
        Class dstClass = field.getType();
        //System.out.println("字段类型" + dstClass);

        Object value = orgMap.get(field.getName());
        //String 转date
        Object tmpValue = Java110Converter.getValue(value, dstClass);
        beanMap.put(field.getName(), tmpValue);
    }
}
 

@SuppressWarnings("unchecked")
public static <T, W> List<T> extractField(List<W> list, String name, Class<T> clz, Boolean ignoreNull,
		Boolean unique) throws Exception {
	List<T> values = new ArrayList<>();
	if (isEmpty(list)) {
		return values;
	}
	for (W w : list) {
		Object o = FieldUtils.readField(w, name, true);
		if (null == o && ignoreNull) {
			continue;
		}
		if (unique && values.contains(o)) {
			continue;
		}
		if (null == o) {
			values.add(null);
		} else {
			values.add((T) o);
		}
	}
	return values;
}
 

@Test
public void testRopeByteStringWithZeroOnRight() throws Exception {
  ByteString literal = ByteString.copyFrom(smallData);

  ByteString data = (ByteString) NEW_ROPE_BYTE_STRING_INSTANCE.invoke(null, literal, ByteString.EMPTY);

  OptimisticByteOutput byteOutput = new OptimisticByteOutput(smallData.length);
  UnsafeByteOperations.unsafeWriteTo(data, byteOutput);

  byte[] array = (byte[]) FieldUtils.readField(literal, "bytes", true);
  assertArrayEquals(smallData, byteOutput.toByteArray());
  assertSame(array, byteOutput.toByteArray());
}
 

public static String getDescriptionFromAnnotatedField(Class clazz, Method method) {
    try {
        Field field = FieldUtils.getField(clazz, ReflectionUtil.sanitizeMethodName(method.getName()), true);
        return ReflectionUtil.getDescriptionFromAnnotatedElement(field);
    } catch (Exception e) {
        logger.debug("Could not find a Field associated to the Method [{}]", method.getName());
    }
    return null;
}
 

public static void setValueForHolder(Entity entity, String attribute, @Nullable Object value) {
    Preconditions.checkNotNullArgument(entity, "entity is null");
    Field field = FieldUtils.getField(entity.getClass(), String.format("_persistence_%s_vh",attribute), true);
    if (field == null)
        return;
    try {
        field.set(entity, value);
    } catch (IllegalAccessException e) {
        throw new RuntimeException(String.format("Unable to set value to %s.%s", entity.getClass().getSimpleName(), attribute), e);
    }
}
 

@Test
public void rqueueMessageSenderWithMessageTemplate() throws IllegalAccessException {
  SimpleRqueueListenerContainerFactory factory = new SimpleRqueueListenerContainerFactory();
  RqueueMessageTemplate messageTemplate = mock(RqueueMessageTemplate.class);
  factory.setRqueueMessageTemplate(messageTemplate);
  RqueueListenerAutoConfig messageAutoConfig = new RqueueListenerAutoConfig();
  FieldUtils.writeField(messageAutoConfig, "simpleRqueueListenerContainerFactory", factory, true);
  assertNotNull(messageAutoConfig.rqueueMessageSender(messageTemplate));
  assertEquals(factory.getRqueueMessageTemplate().hashCode(), messageTemplate.hashCode());
}
 

@Test
public void rqueueMessageSenderWithMessageTemplate() throws IllegalAccessException {
  SimpleRqueueListenerContainerFactory factory = new SimpleRqueueListenerContainerFactory();
  RqueueMessageTemplate messageTemplate = mock(RqueueMessageTemplate.class);
  factory.setRqueueMessageTemplate(messageTemplate);
  RqueueListenerConfig messageConfig = new RqueueListenerConfig();
  FieldUtils.writeField(messageConfig, "simpleRqueueListenerContainerFactory", factory, true);
  assertNotNull(messageConfig.rqueueMessageSender(messageTemplate));
  assertEquals(factory.getRqueueMessageTemplate().hashCode(), messageTemplate.hashCode());
}
 

@Before
public void initService() throws IllegalAccessException {
  doReturn(true).when(rqueueWebConfig).isCollectListenerStats();
  doReturn(1).when(rqueueWebConfig).getStatsAggregatorThreadCount();
  doReturn(100).when(rqueueWebConfig).getAggregateEventWaitTime();
  doReturn(100).when(rqueueWebConfig).getAggregateShutdownWaitTime();
  doReturn(180).when(rqueueWebConfig).getHistoryDay();
  doReturn(500).when(rqueueWebConfig).getAggregateEventCount();
  this.rqueueTaskAggregatorService.start();
  assertNotNull(
      FieldUtils.readField(this.rqueueTaskAggregatorService, "queueNameToEvents", true));
  assertNotNull(FieldUtils.readField(this.rqueueTaskAggregatorService, "queue", true));
  assertNotNull(FieldUtils.readField(this.rqueueTaskAggregatorService, "taskExecutor", true));
}
 

@Test
public void getMetricTags() throws IllegalAccessException {
  MetricProperties metricProperties = new MetricProperties();
  Map<String, String> tags = Collections.singletonMap("test", "test");
  FieldUtils.writeField(metricProperties, "tags", tags, true);
  assertEquals(Tags.of("test", "test"), metricProperties.getMetricTags());
}
 

/** 判断字段是否在Wi中但是没有在Entity类中说明是Wi新增字段,需要进行描述 */
private Boolean inWiNotInEntity(String field, Class<?> clz) {
	try {
		Object o = FieldUtils.readStaticField(clz, "copier", true);
		WrapCopier copier = (WrapCopier) o;
		if ((null != FieldUtils.getField(copier.getOrigClass(), field, true))
				&& (null == FieldUtils.getField(copier.getDestClass(), field, true))) {
			return true;
		}
		return false;
	} catch (Exception e) {
		return null;
	}
}
 

protected void configureStorm(Configuration conf, Config stormConf) throws IllegalAccessException {
  stormConf.registerSerialization(LogRecord.class);
  //stormConf.registerSerialization(Entity.class);
  stormConf.registerMetricsConsumer(LoggingMetricsConsumer.class);

  for (Iterator<String> iter = conf.getKeys(); iter.hasNext(); ) {
    String key = iter.next();

    String keyString = key.toString();
    String cleanedKey = keyString.replaceAll("\\.\\.", ".");

    String schemaFieldName = cleanedKey.replaceAll("\\.", "_").toUpperCase() + "_SCHEMA";
    Field field = FieldUtils.getField(Config.class, schemaFieldName);
    Object fieldObject = field.get(null);

    if (fieldObject == Boolean.class)
      stormConf.put(cleanedKey, conf.getBoolean(keyString));
    else if (fieldObject == String.class)
      stormConf.put(cleanedKey, conf.getString(keyString));
    else if (fieldObject == ConfigValidation.DoubleValidator)
      stormConf.put(cleanedKey, conf.getDouble(keyString));
    else if (fieldObject == ConfigValidation.IntegerValidator)
      stormConf.put(cleanedKey, conf.getInt(keyString));
    else if (fieldObject == ConfigValidation.PowerOf2Validator)
      stormConf.put(cleanedKey, conf.getLong(keyString));
    else if (fieldObject == ConfigValidation.StringOrStringListValidator)
      stormConf.put(cleanedKey, Arrays.asList(conf.getStringArray(keyString)));
    else if (fieldObject == ConfigValidation.StringsValidator)
      stormConf.put(cleanedKey, Arrays.asList(conf.getStringArray(keyString)));
    else {
      logger.error("{} cannot be configured from XML. Consider configuring in navie storm configuration.");
      throw new UnsupportedOperationException(cleanedKey + " cannot be configured from XML");
    }
  }
}
 

private void checkPermissionOnResourceObjectFields(String userCrn, Object resourceObject) {
    Arrays.stream(FieldUtils.getFieldsWithAnnotation(resourceObject.getClass(), ResourceObjectField.class)).forEach(field -> {
        try {
            field.setAccessible(true);
            ResourceObjectField resourceObjectField = field.getAnnotation(ResourceObjectField.class);
            Object resultObject = field.get(resourceObject);
            AuthorizationResourceAction action = resourceObjectField.action();
            AuthorizationVariableType authorizationVariableType = resourceObjectField.variableType();
            switch (authorizationVariableType) {
                case NAME:
                    checkPermissionForResourceName(userCrn, resultObject, action);
                    break;
                case CRN:
                    checkPermissionForResourceCrn(userCrn, resultObject, action);
                    break;
                case NAME_LIST:
                    checkPermissionForResourceNameList(userCrn, resultObject, action);
                    break;
                case CRN_LIST:
                    checkPermissionForResourceCrnList(userCrn, resultObject, action);
                    break;
                default:
                    throw new AccessDeniedException("We cannot determine the type of field from authorization point of view, " +
                            "thus access is denied!");
            }
        } catch (NotFoundException nfe) {
            LOGGER.warn("Resource not found during permission check of resource object, this should be handled by microservice.");
        } catch (Error | RuntimeException unchecked) {
            LOGGER.error("Error happened while traversing the resource object: ", unchecked);
            throw unchecked;
        } catch (Throwable t) {
            LOGGER.error("Error happened while traversing the resource object: ", t);
            throw new AccessDeniedException("Error happened during permission check of resource object, thus access is denied!", t);
        }
    });
}
 

@Test
public void checkDoStopMethodIsCalled() throws Exception {
  StubMessageSchedulerListenerContainer container = new StubMessageSchedulerListenerContainer();
  FieldUtils.writeField(
      container, "applicationEventPublisher", mock(ApplicationEventPublisher.class), true);
  container.afterPropertiesSet();
  container.start();
  container.stop();
  assertTrue(container.isDoStopMethodIsCalled());
}
 

@Test
public void checkDoStopMethodIsCalledWithRunnable() throws Exception {
  StubMessageSchedulerListenerContainer container = new StubMessageSchedulerListenerContainer();
  FieldUtils.writeField(
      container, "applicationEventPublisher", mock(ApplicationEventPublisher.class), true);
  CountDownLatch count = new CountDownLatch(1);
  container.afterPropertiesSet();
  container.start();
  container.stop(count::countDown);

  container.destroy();
  assertTrue(container.isDestroyMethodIsCalled());
  assertEquals(0, count.getCount());
}
 

private RqueueMessageListenerContainer createContainer(
    RqueueMessageHandler messageHandler, RqueueMessageTemplate rqueueMessageTemplate)
    throws IllegalAccessException {
  RqueueMessageListenerContainer container =
      new RqueueMessageListenerContainer(messageHandler, rqueueMessageTemplate);
  FieldUtils.writeField(
      container, "applicationEventPublisher", mock(ApplicationEventPublisher.class), true);
  FieldUtils.writeField(
      container, "rqueueMessageMetadataService", mock(RqueueMessageMetadataService.class), true);
  RqueueConfig rqueueConfig = new RqueueConfig(null, true, 1);
  FieldUtils.writeField(container, "rqueueConfig", rqueueConfig, true);
  return container;
}
 

@Test
public void collect() throws IllegalAccessException, IOException {
  new Expectations(RegistrationManager.INSTANCE) {
    {
      RegistrationManager.INSTANCE.getAppId();
      result = "testAppId";
    }
  };
  ArchaiusUtils.setProperty(PrometheusPublisher.METRICS_PROMETHEUS_ADDRESS, "localhost:0");
  publisher.init(globalRegistry, null, null);

  Registry registry = new DefaultRegistry(new ManualClock());
  globalRegistry.add(registry);

  Counter counter = registry.counter("count.name", "tag1", "tag1v", "tag2", "tag2v");
  counter.increment();

  HTTPServer httpServer = (HTTPServer) FieldUtils.readField(publisher, "httpServer", true);
  com.sun.net.httpserver.HttpServer server = (HttpServer) FieldUtils.readField(httpServer, "server", true);

  URL url = new URL("http://localhost:" + server.getAddress().getPort() + "/metrics");
  HttpURLConnection conn = (HttpURLConnection) url.openConnection();
  try (InputStream is = conn.getInputStream()) {
    Assert.assertEquals("# HELP ServiceComb_Metrics ServiceComb Metrics\n" +
            "# TYPE ServiceComb_Metrics untyped\n" +
            "count_name{appId=\"testAppId\",tag1=\"tag1v\",tag2=\"tag2v\",} 1.0\n",
        IOUtils.toString(is, StandardCharsets.UTF_8));
  }

  publisher.destroy();
}
 

private void injectResource(final Object provider) throws IllegalAccessException {
    final Field[] resourceFieldArray = FieldUtils.getFieldsWithAnnotation(provider.getClass(), Resource.class);
    if (ArrayUtils.isEmpty(resourceFieldArray)) {
        return;
    }
    for (final Field resourceField : resourceFieldArray) {
        final Class<?> fieldType = resourceField.getType();
        // ConfigInfo注入
        if (ConfigInfo.class.isAssignableFrom(fieldType)) {
            final ConfigInfo configInfo = new DefaultConfigInfo(cfg);
            FieldUtils.writeField(resourceField, provider, configInfo, true);
        }
    }
}
 

@Test
public void testIfClassesWithSecretFieldsAreInheritedFromTenantOrWorkspaceAwareResources() {
    Reflections reflections = new Reflections("com.sequenceiq");
    Set<Class<?>> entityClasses = reflections.getTypesAnnotatedWith(Entity.class);
    Set<Class<?>> wrongClasses = entityClasses.stream()
            .filter(cls -> FieldUtils.getFieldsWithAnnotation(cls, SecretValue.class).length > 0)
            .filter(cls -> !TenantAwareResource.class.isAssignableFrom(cls))
            .collect(Collectors.toSet());
    Assert.assertTrue(
            String.format("Classes with Secret fields should be inherited from TenantAwareResource or WorkspaceAwareResoruce. Wrong classes: %s",
                    wrongClasses.stream().map(Class::getName).collect(Collectors.joining(", "))), wrongClasses.isEmpty());
}