Example usage for java.util.concurrent.atomic AtomicReference AtomicReference

List of usage examples for java.util.concurrent.atomic AtomicReference AtomicReference

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Introduction

In this page you can find the example usage for java.util.concurrent.atomic AtomicReference AtomicReference.

Prototype

public AtomicReference(V initialValue)

Source Link

Document

Creates a new AtomicReference with the given initial value.

Usage

From source file:com.ccserver.digital.service.LOSService.java

public LosResponseDTO submitCreditCardDocument(Long creditCardId) {

    AtomicReference<Object> refError = new AtomicReference<Object>("");

    CreditCardApplication app = repository.findOne(creditCardId);

    LosResponseDTO losResponseDTO = new LosResponseDTO();

    if (app == null
            || !Arrays.asList(new Status[] { Status.SubmittedApp, Status.Processing, Status.No_wf_initiated })
                    .contains(app.getStatus())) {
        losResponseDTO.setValidationError(new ValidationErrorDTO(Constants.APPLICATION_FIELD_INVALID,
                "The application status is invalid!"));
        return losResponseDTO;
    }/* w  w  w  . j a  va  2s .  c  o  m*/

    if (app.getSubmittedDocTime() != null) {
        losResponseDTO.setValidationError(new ValidationErrorDTO(Constants.MODIFYING_SUBMITTED_DOCUMENT,
                "The application's document submitted already"));
        return losResponseDTO;
    }

    List<CreditCardApplicationDocumentThumbNailDTO> entities = docService
            .getDocumentsThumbNailByApplicationId(creditCardId);

    if (CollectionUtils.isEmpty(entities)) {
        losResponseDTO.setValidationError(
                new ValidationErrorDTO(Constants.OBJECT_REQUIRED, "The application's documents are required!"));
        return losResponseDTO;
    }

    configLos = utilService.getConfigurations();

    String messageId = java.util.UUID.randomUUID().toString();
    com.vpbank.entity.vn.ba251.bd324.documentservice.configuredocumenthandlingoperationcreditcard._1.ObjectFactory objectFactory = new com.vpbank.entity.vn.ba251.bd324.documentservice.configuredocumenthandlingoperationcreditcard._1.ObjectFactory();
    JAXBElement<ConfigureDocumentHandlingOperationCreditCardRequestType> jaxbRequest = objectFactory
            .createConfigureDocumentHandlingOperationCreditCardRequest(
                    getRequestOfDoc(app, entities, messageId, refError));

    if (refError.get().toString() != "") {
        losResponseDTO.setValidationError(
                new ValidationErrorDTO(Constants.FILE_SIZE_LIMIT_ERROR, "File Size is exceeded!"));
        return losResponseDTO;
    }
    Object result = null;
    try {
        result = new ExternalGatewaySupport(LOS_DOCUMENT_PACKAGE).getWebServiceTemplate()
                .marshalSendAndReceive(losConfig.getUrlDoc(), jaxbRequest, null);
    } catch (Exception ex) {
        logger.error(Utils.getErrorFormatLog("LOSService", "submitCreditCardDocument", "",
                "Can not call webservice", losConfig.getUrlDoc(), ex));
    }
    if (result != null) {
        ConfigureDocumentHandlingOperationCreditCardResponseType resultResponse = ((JAXBElement<ConfigureDocumentHandlingOperationCreditCardResponseType>) result)
                .getValue();
        String status = resultResponse.getResponseStatus().getStatus();
        losResponseDTO.setStatus(status);
        ApplicationLOSDTO losApplicationDTO = mapper.applicationLOSToDTO(app.getApplicationLOS());
        losApplicationDTO.setMessageDocId(messageId);
        if (status.equals("0")) {
            losApplicationDTO.setDocErrorCode(StringUtils.EMPTY);
            losApplicationDTO.setDocErrorMessage(StringUtils.EMPTY);
            CreditCardApplicationDTO dto = applicationService.updateLosDocStatus(app.getId(), Status.Processing,
                    losApplicationDTO);
            losResponseDTO.setAppDTO(dto);
        } else {
            losApplicationDTO.setDocErrorCode(resultResponse.getResponseStatus().getGlobalErrorCode());
            losApplicationDTO.setDocErrorMessage(getErrorDescription(resultResponse.getResponseStatus()));
            applicationService.updateLosDocStatus(app.getId(), null, losApplicationDTO);
        }
        losResponseDTO.setResponseStatusType(resultResponse.getResponseStatus());
        return losResponseDTO;
    }
    losResponseDTO.setValidationError(
            new ValidationErrorDTO(Constants.APPLICATION_DOC_UNEXPECT_ERROR, "Unexpect error!"));
    return losResponseDTO;
}

From source file:com.facebook.RequestTests.java

@LargeTest
public void testShareOpenGraphContent() throws Exception {
    ShareOpenGraphObject ogObject = new ShareOpenGraphObject.Builder().putString("og:title", "a title")
            .putString("og:type", TEST_OG_OBJECT_TYPE).putString("og:description", "a description").build();

    ShareOpenGraphAction ogAction = new ShareOpenGraphAction.Builder().setActionType(TEST_OG_ACTION_TYPE)
            .putObject("test", ogObject).build();

    ShareOpenGraphContent content = new ShareOpenGraphContent.Builder().setAction(ogAction)
            .setPreviewPropertyName("test").build();

    final ShareApi shareApi = new ShareApi(content);
    final AtomicReference<String> actionId = new AtomicReference<>(null);

    getActivity().runOnUiThread(new Runnable() {
        @Override/*from  w ww.j  a  v a  2  s . c om*/
        public void run() {
            shareApi.share(new FacebookCallback<Sharer.Result>() {
                @Override
                public void onSuccess(Sharer.Result result) {
                    actionId.set(result.getPostId());
                    notifyShareFinished();
                }

                @Override
                public void onCancel() {
                    notifyShareFinished();
                }

                @Override
                public void onError(FacebookException error) {
                    notifyShareFinished();
                }

                private void notifyShareFinished() {
                    synchronized (shareApi) {
                        shareApi.notifyAll();
                    }
                }
            });
        }
    });

    synchronized (shareApi) {
        shareApi.wait(REQUEST_TIMEOUT_MILLIS);
    }
    assertNotNull(actionId.get());
}

From source file:info.archinnov.achilles.test.integration.tests.LWTOperationsIT.java

@Test
public void should_notify_listener_when_failing_cas_update() throws Exception {
    //Given/*from w  w  w.  j a  va2  s .c  o  m*/
    final AtomicReference<LWTResultListener.LWTResult> atomicCASResult = new AtomicReference(null);
    LWTResultListener listener = new LWTResultListener() {
        @Override
        public void onSuccess() {
        }

        @Override
        public void onError(LWTResult lwtResult) {
            atomicCASResult.compareAndSet(null, lwtResult);
        }
    };

    final EntityWithEnum entityWithEnum = new EntityWithEnum(10L, "John", EACH_QUORUM);
    final EntityWithEnum managed = manager.insert(entityWithEnum);
    Map<String, Object> expectedCurrentValues = ImmutableMap.<String, Object>of("[applied]", false,
            "consistency_level", EACH_QUORUM.name(), "name", "John");
    managed.setName("Helen");

    //When
    manager.update(managed, ifEqualCondition("name", "name").ifEqualCondition("consistency_level", EACH_QUORUM)
            .lwtResultListener(listener));

    final LWTResultListener.LWTResult LWTResult = atomicCASResult.get();
    assertThat(LWTResult).isNotNull();
    assertThat(LWTResult.operation()).isEqualTo(UPDATE);
    assertThat(LWTResult.currentValues()).isEqualTo(expectedCurrentValues);
    assertThat(LWTResult.toString()).isEqualTo(
            "CAS operation UPDATE cannot be applied. Current values are: {[applied]=false, consistency_level=EACH_QUORUM, name=John}");
}

From source file:com.yahoo.pulsar.broker.loadbalance.SimpleLoadManagerImplTest.java

@Test(enabled = true)
public void testPrimary() throws Exception {
    LoadManager loadManager = new SimpleLoadManagerImpl(pulsar1);
    PulsarResourceDescription rd = new PulsarResourceDescription();
    rd.put("memory", new ResourceUsage(1024, 4096));
    rd.put("cpu", new ResourceUsage(10, 100));
    rd.put("bandwidthIn", new ResourceUsage(250 * 1024, 1024 * 1024));
    rd.put("bandwidthOut", new ResourceUsage(550 * 1024, 1024 * 1024));

    ResourceUnit ru1 = new SimpleResourceUnit(
            "http://" + pulsar1.getAdvertisedAddress() + ":" + pulsar1.getConfiguration().getWebServicePort(),
            rd);//from   w ww  . j a va  2 s  .  c  om
    Set<ResourceUnit> rus = new HashSet<ResourceUnit>();
    rus.add(ru1);
    LoadRanker lr = new ResourceAvailabilityRanker();

    // inject the load report and rankings
    Map<ResourceUnit, com.yahoo.pulsar.common.policies.data.loadbalancer.LoadReport> loadReports = new HashMap<>();
    com.yahoo.pulsar.common.policies.data.loadbalancer.LoadReport loadReport = new com.yahoo.pulsar.common.policies.data.loadbalancer.LoadReport();
    loadReport.setSystemResourceUsage(new SystemResourceUsage());
    loadReports.put(ru1, loadReport);
    setObjectField(SimpleLoadManagerImpl.class, loadManager, "currentLoadReports", loadReports);

    ResourceUnitRanking ranking = new ResourceUnitRanking(loadReport.getSystemResourceUsage(),
            new HashSet<String>(), new ResourceQuota(), new HashSet<String>(), new ResourceQuota());
    Map<ResourceUnit, ResourceUnitRanking> rankings = new HashMap<>();
    rankings.put(ru1, ranking);
    setObjectField(SimpleLoadManagerImpl.class, loadManager, "resourceUnitRankings", rankings);

    AtomicReference<Map<Long, Set<ResourceUnit>>> sortedRankingsInstance = new AtomicReference<>(
            Maps.newTreeMap());
    sortedRankingsInstance.get().put(lr.getRank(rd), rus);
    setObjectField(SimpleLoadManagerImpl.class, loadManager, "sortedRankings", sortedRankingsInstance);

    ResourceUnit found = ((SimpleLoadManagerImpl) loadManager)
            .getLeastLoaded(new NamespaceName("pulsar/use/primary-ns.10"));
    // broker is not active so found should be null
    assertNotEquals(found, null, "did not find a broker when expected one to be found");

}

From source file:com.netflix.curator.framework.recipes.queue.DistributedQueue.java

boolean internalPut(final T item, MultiItem<T> multiItem, String path, int maxWait, TimeUnit unit)
        throws Exception {
    if (!blockIfMaxed(maxWait, unit)) {
        return false;
    }//from   w  ww.  j  a  va2s  . c  om

    final MultiItem<T> givenMultiItem = multiItem;
    if (item != null) {
        final AtomicReference<T> ref = new AtomicReference<T>(item);
        multiItem = new MultiItem<T>() {
            @Override
            public T nextItem() throws Exception {
                return ref.getAndSet(null);
            }
        };
    }

    putCount.incrementAndGet();
    byte[] bytes = ItemSerializer.serialize(multiItem, serializer);
    if (putInBackground) {
        doPutInBackground(item, path, givenMultiItem, bytes);
    } else {
        doPutInForeground(item, path, givenMultiItem, bytes);
    }
    return true;
}

From source file:org.zodiark.service.subscriber.SubscriberServiceImpl.java

@Override
public SubscriberEndpoint createSession(final Envelope e, AtmosphereResource r) {
    String uuid = e.getUuid();/*from   www .  j  a  v a2s .c  om*/
    SubscriberEndpoint s = endpoints.get(uuid);
    if (s == null || !s.hasSession()) {
        s = createEndpoint(r, e.getMessage());
        endpoints.put(uuid, s);

        final AtomicReference<SubscriberEndpoint> subscriberEndpoint = new AtomicReference<>(s);
        eventBus.message(DB_ENDPOINT_STATE, new RetrieveMessage(s.uuid(), e.getMessage()),
                new Reply<EndpointState, String>() {

                    @Override
                    public void ok(EndpointState state) {
                        SubscriberEndpoint s = subscriberEndpoint.get();
                        // Subscriber will be deleted in case an error happens.
                        s.hasSession(true).state(state).publisherEndpoint(retrieve(state.publisherUUID()));
                        utils.statusEvent(DB_POST_SUBSCRIBER_SESSION_CREATE, e, s);
                    }

                    @Override
                    public void fail(ReplyException replyException) {
                        error(e, subscriberEndpoint.get(),
                                utils.constructMessage(DB_ENDPOINT_STATE, "error", e.getMessage().getUUID()));
                    }
                });
    } else {
        error(e, r, new Message().setPath("/error").setData("unauthorized"));
    }
    return s;
}

From source file:com.springsource.insight.plugin.apache.http.hc4.HttpClientExecutionCollectionAspectTest.java

private void runResponseHandlerTest(String testName, HttpHost host, HttpContext context) throws IOException {
    HttpClient httpClient = new DefaultHttpClient();
    String uri = createTestUri(testName);
    HttpGet request = new HttpGet(uri);
    // must be final or the anonymous class cannot reference it...
    final AtomicReference<HttpResponse> rspRef = new AtomicReference<HttpResponse>(null);
    ResponseHandler<HttpResponse> handler = new ResponseHandler<HttpResponse>() {
        public HttpResponse handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            HttpResponse prevValue = rspRef.getAndSet(response);
            assertNull("Duplicate response handling", prevValue);
            return response;
        }// w  w  w  .j a  v  a2  s .c om
    };

    HttpResponse response;
    if (host == null) {
        response = (context == null) ? httpClient.execute(request, handler)
                : httpClient.execute(request, handler, context);
    } else {
        response = (context == null) ? httpClient.execute(host, request, handler)
                : httpClient.execute(host, request, handler, context);
    }

    assertSame("Mismatched reference and return value", response, rspRef.get());
    handleResponse(testName, uri, request, response, true);
}

From source file:com.smartsheet.api.internal.SmartsheetImpl.java

/**
 * Create an instance with given server URI, HttpClient (optional) and JsonSerializer (optional)
 *
 * Exceptions: - IllegalArgumentException : if serverURI/version/accessToken is null/empty
 *
 * @param baseURI the server uri/*from   w w w.j av a 2 s  .  c om*/
 * @param accessToken the access token
 * @param httpClient the http client (optional)
 * @param jsonSerializer the json serializer (optional)
 */
public SmartsheetImpl(String baseURI, String accessToken, HttpClient httpClient,
        JsonSerializer jsonSerializer) {
    Util.throwIfNull(baseURI);
    Util.throwIfEmpty(baseURI);

    this.baseURI = URI.create(baseURI);
    this.accessToken = new AtomicReference<String>(accessToken);
    this.jsonSerializer = ((jsonSerializer == null) ? new JacksonJsonSerializer() : jsonSerializer);
    this.httpClient = ((httpClient == null)
            ? new DefaultHttpClient(HttpClients.createDefault(), this.jsonSerializer)
            : httpClient);
    this.assumedUser = new AtomicReference<String>(null);
    this.changeAgent = new AtomicReference<String>(null);
    this.userAgent = new AtomicReference<String>(generateUserAgent(null));

    // Initialize resources
    this.home = new AtomicReference<HomeResources>();
    this.workspaces = new AtomicReference<WorkspaceResources>();
    this.folders = new AtomicReference<FolderResources>();
    this.templates = new AtomicReference<TemplateResources>();
    this.sheets = new AtomicReference<SheetResources>();
    this.sights = new AtomicReference<SightResources>();
    this.favorites = new AtomicReference<FavoriteResources>();
    this.users = new AtomicReference<UserResources>();
    this.groups = new AtomicReference<GroupResources>();
    this.search = new AtomicReference<SearchResources>();
    this.reports = new AtomicReference<ReportResources>();
    this.serverInfo = new AtomicReference<ServerInfoResources>();
    this.tokens = new AtomicReference<TokenResources>();
    this.contacts = new AtomicReference<ContactResources>();
    this.imageUrls = new AtomicReference<ImageUrlResources>();
    this.webhooks = new AtomicReference<WebhookResources>();
    this.passthrough = new AtomicReference<PassthroughResources>();
}

From source file:info.archinnov.achilles.test.integration.tests.LWTOperationsIT.java

@Test
public void should_notify_listener_when_failing_cas_update_with_ttl() throws Exception {
    //Given/*from   w  ww .  ja  va2s  .c om*/
    final AtomicReference<LWTResultListener.LWTResult> atomicCASResult = new AtomicReference(null);
    LWTResultListener listener = new LWTResultListener() {
        @Override
        public void onSuccess() {
        }

        @Override
        public void onError(LWTResult lwtResult) {
            atomicCASResult.compareAndSet(null, lwtResult);
        }
    };

    final EntityWithEnum entityWithEnum = new EntityWithEnum(10L, "John", EACH_QUORUM);
    final EntityWithEnum managed = manager.insert(entityWithEnum);
    Map<String, Object> expectedCurrentValues = ImmutableMap.<String, Object>of("[applied]", false,
            "consistency_level", EACH_QUORUM.name(), "name", "John");
    managed.setName("Helen");

    //When
    manager.update(managed, ifEqualCondition("name", "name").ifEqualCondition("consistency_level", EACH_QUORUM)
            .lwtResultListener(listener).withTtl(100));

    final LWTResultListener.LWTResult LWTResult = atomicCASResult.get();
    assertThat(LWTResult).isNotNull();
    assertThat(LWTResult.operation()).isEqualTo(UPDATE);
    assertThat(LWTResult.currentValues()).isEqualTo(expectedCurrentValues);
    assertThat(LWTResult.toString()).isEqualTo(
            "CAS operation UPDATE cannot be applied. Current values are: {[applied]=false, consistency_level=EACH_QUORUM, name=John}");
}

From source file:com.facebook.RequestTests.java

@LargeTest
public void testShareOpenGraphContentWithBadType() throws Exception {
    ShareOpenGraphObject ogObject = new ShareOpenGraphObject.Builder().putString("og:title", "a title")
            .putString("og:type", TEST_OG_OBJECT_TYPE).putString("og:description", "a description").build();

    ShareOpenGraphAction ogAction = new ShareOpenGraphAction.Builder()
            .setActionType(TEST_OG_ACTION_TYPE + "bad").putObject("test", ogObject).build();

    ShareOpenGraphContent content = new ShareOpenGraphContent.Builder().setAction(ogAction)
            .setPreviewPropertyName("test").build();

    final ShareApi shareApi = new ShareApi(content);
    final AtomicReference<String> actionId = new AtomicReference<>(null);
    final AtomicBoolean errorOccurred = new AtomicBoolean(false);

    getActivity().runOnUiThread(new Runnable() {
        @Override//from   www .j av a  2s  .  c  om
        public void run() {
            shareApi.share(new FacebookCallback<Sharer.Result>() {
                @Override
                public void onSuccess(Sharer.Result result) {
                    actionId.set(result.getPostId());
                    notifyShareFinished();
                }

                @Override
                public void onCancel() {
                    notifyShareFinished();
                }

                @Override
                public void onError(FacebookException error) {
                    errorOccurred.set(true);
                    notifyShareFinished();
                }

                private void notifyShareFinished() {
                    synchronized (shareApi) {
                        shareApi.notifyAll();
                    }
                }
            });
        }
    });

    synchronized (shareApi) {
        shareApi.wait(REQUEST_TIMEOUT_MILLIS);
    }
    assertNull(actionId.get());
    assertTrue(errorOccurred.get());
}