Example usage for java.util Collections emptySet

List of usage examples for java.util Collections emptySet

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Introduction

In this page you can find the example usage for java.util Collections emptySet.

Prototype

@SuppressWarnings("unchecked")
public static final <T> Set<T> emptySet()

Source Link

Document

Returns an empty set (immutable).

Usage

From source file:io.cloudslang.lang.systemtests.BindingScopeTest.java

@Test
public void testInputMissing() throws Exception {
    URL resource = getClass().getResource("/yaml/check_weather_missing_input.sl");
    CompilationArtifact compilationArtifact = slang.compile(SlangSource.fromFile(resource.toURI()),
            new HashSet<SlangSource>());

    Map<String, Value> userInputs = Collections.emptyMap();
    Set<SystemProperty> systemProperties = Collections.emptySet();

    exception.expect(RuntimeException.class);

    exception.expectMessage(new BaseMatcher<String>() {
        public void describeTo(Description description) {
        }//from www .  j  a  v  a 2 s.  c  o  m

        public boolean matches(Object o) {
            String message = o.toString();
            return message.contains("Error running: 'check_weather_missing_input'")
                    && message.contains("Error binding input: 'input_get_missing_input'")
                    && message.contains("Error is: Error in running script expression: 'missing_input'")
                    && message.contains("Exception is: name 'missing_input' is not defined");
        }
    });
    triggerWithData(compilationArtifact, userInputs, systemProperties);
}

From source file:com.navercorp.pinpoint.web.alarm.checker.DeadlockCheckerTest.java

@Test
public void checkTest1() {
    Rule rule = new Rule(APPLICATION_NAME, SERVICE_TYPE, CheckerCategory.ERROR_COUNT.getName(), 50, "testGroup",
            false, false, "");
    Application application = new Application(APPLICATION_NAME, ServiceType.STAND_ALONE);

    Range range = Range.createUncheckedRange(START_TIME_MILLIS, CURRENT_TIME_MILLIS);
    when(mockAgentEventDao.getAgentEvents(AGENT_ID_1, range, Collections.emptySet())).thenReturn(Arrays.asList(
            createAgentEvent(AGENT_ID_1, createEventTimestamp(), AgentEventType.AGENT_CLOSED_BY_SERVER)));
    when(mockAgentEventDao.getAgentEvents(AGENT_ID_2, range, Collections.emptySet())).thenReturn(Arrays.asList(
            createAgentEvent(AGENT_ID_2, createEventTimestamp(), AgentEventType.AGENT_DEADLOCK_DETECTED)));
    when(mockAgentEventDao.getAgentEvents(AGENT_ID_3, range, Collections.emptySet())).thenReturn(
            Arrays.asList(createAgentEvent(AGENT_ID_3, createEventTimestamp(), AgentEventType.AGENT_PING)));

    AgentEventDataCollector dataCollector = new AgentEventDataCollector(
            DataCollectorFactory.DataCollectorCategory.AGENT_EVENT, application, mockAgentEventDao,
            mockApplicationIndexDao, CURRENT_TIME_MILLIS, INTERVAL_MILLIS);
    DeadlockChecker checker = new DeadlockChecker(dataCollector, rule);
    checker.check();//from   w  ww.  j a  va2 s  .  c om
    Assert.assertTrue(checker.isDetected());

    String emailMessage = checker.getEmailMessage();
    Assert.assertTrue(StringUtils.hasLength(emailMessage));

    List<String> smsMessage = checker.getSmsMessage();
    Assert.assertTrue(smsMessage.size() == 1);
}

From source file:com.linkedin.pinot.core.indexsegment.mutable.MutableSegmentImplTest.java

@BeforeClass
public void setUp() throws Exception {
    FileUtils.deleteQuietly(TEMP_DIR);// www. j  a va2  s .  co  m

    URL resourceUrl = MutableSegmentImplTest.class.getClassLoader().getResource(AVRO_FILE);
    Assert.assertNotNull(resourceUrl);
    File avroFile = new File(resourceUrl.getFile());

    SegmentGeneratorConfig config = SegmentTestUtils.getSegmentGeneratorConfigWithoutTimeColumn(avroFile,
            TEMP_DIR, "testTable");
    SegmentIndexCreationDriver driver = new SegmentIndexCreationDriverImpl();
    driver.init(config);
    driver.build();
    _immutableSegment = ImmutableSegmentLoader.load(new File(TEMP_DIR, driver.getSegmentName()), ReadMode.mmap);

    _schema = config.getSchema();
    _mutableSegmentImpl = MutableSegmentImplTestUtils.createMutableSegmentImpl(_schema, Collections.emptySet(),
            Collections.emptySet(), false);
    try (RecordReader recordReader = new AvroRecordReader(avroFile, _schema)) {
        GenericRow reuse = new GenericRow();
        while (recordReader.hasNext()) {
            _mutableSegmentImpl.index(recordReader.next(reuse));
        }
    }
}

From source file:org.shredzone.cilla.web.renderer.CalendarGenerator.java

/**
 * Sets the {@link SearchResult} to create a calendar for.
 * <p>//from  www.  j  ava2  s  .co  m
 * Must be invoked after {@link #setLocale(Locale)}.
 *
 * @param result
 *            {@link SearchResult}, may be {@code null} for the current calendar
 */
public void setSearchResult(SearchResult result) throws CillaServiceException {
    filter = new FilterModel();
    date = new DateRange();
    pageDays = Collections.emptySet();

    if (result != null) {
        filter = result.getFilter();
        if (filter.getDate() != null) {
            date = filter.getDate();
        } else {
            date = new DateRange();
        }
    }

    setup();

    if (result != null) {
        Calendar cal = Calendar.getInstance(locale);
        cal.clear();
        cal.set(calYear, calMonth - 1, 1);
        pageDays = result.fetchPageDays(cal);
    }
}

From source file:com.griddynamics.jagger.monitoring.reporting.SystemUnderTestPlotsProvider.java

@Override
public JRDataSource getDataSource(String taskId) {
    log.debug("Report for task with id {} requested", taskId);
    if (!this.enable) {
        return new JRBeanCollectionDataSource(Collections.emptySet());
    }// w w  w. jav a  2  s  .c o m

    if (taskPlots == null) {
        log.debug("Initing task plots");
        taskPlots = createTaskPlots();
    }

    loadMonitoringMap();

    log.debug("Loading data for task id {}", taskId);
    List<MonitoringReporterData> data = taskPlots.get(taskId);

    if (data == null) {
        log.debug("Data not found for task {}", taskId);
        String monitoringTaskId = relatedMonitoringTask(taskId);
        log.debug("Related task {}", monitoringTaskId);
        data = taskPlots.get(monitoringTaskId);
    }

    if (data == null) {
        log.warn("SuT plots not found for task with id {}", taskId);
        log.warn("Check that MonitoringAggregator is configured!!!");
    }

    return new JRBeanCollectionDataSource(data);
}

From source file:com.springsource.greenhouse.invite.FacebookInviteController.java

/**
 * Renders the Facebook friend-finder page as HTML in the web browser.
 * If the member's account is connected to Facebook, adds his or her Facebook friends who are already members to the model.
 * Supports distinguishing between those Facebook friends who have already joined and those who haven't.
 *//*from   ww w .j  a v a2  s. c om*/
@RequestMapping(value = "/invite/facebook", method = RequestMethod.GET)
public void friendFinder(Model model, Account account) {
    if (facebook.isAuthorized()) {
        List<ProfileReference> profileReferences = accountRepository
                .findProfileReferencesByIds(friendAccountIds(account.getId(), facebook));
        model.addAttribute("friends", profileReferences);
    } else {
        model.addAttribute("friends", Collections.emptySet());
    }
    model.addAttribute("facebookAppId", facebookAppId);
}

From source file:com.evolveum.midpoint.repo.sql.data.common.RObjectTextInfo.java

public static <T extends ObjectType> Set<RObjectTextInfo> createItemsSet(@NotNull ObjectType object,
        @NotNull RObject repo, @NotNull RepositoryContext repositoryContext) {

    FullTextSearchConfigurationType config = repositoryContext.repositoryService
            .getFullTextSearchConfiguration();
    if (!FullTextSearchConfigurationUtil.isEnabled(config)) {
        return Collections.emptySet();
    }//  ww  w  .j a v  a2  s .com
    Set<ItemPath> paths = FullTextSearchConfigurationUtil.getFullTextSearchItemPaths(config, object.getClass());

    List<PrismValue> values = new ArrayList<>();
    for (ItemPath path : paths) {
        Object o = object.asPrismObject().find(path);
        if (o == null) {
            // shouldn't occur
        } else if (o instanceof PrismValue) {
            values.add((PrismValue) o);
        } else if (o instanceof Item) {
            values.addAll(((Item<?, ?>) o).getValues());
        } else {
            throw new IllegalStateException("Unexpected value " + o + " in " + object + " at " + path);
        }
    }

    List<String> allWords = new ArrayList<>(); // not a (hash) set in order to preserve order
    for (PrismValue value : values) {
        if (value == null) {
            continue;
        }
        if (value instanceof PrismPropertyValue) {
            Object realValue = value.getRealValue();
            if (realValue == null) {
                // skip
            } else if (realValue instanceof String) {
                append(allWords, (String) realValue, repositoryContext.prismContext);
            } else if (realValue instanceof PolyString) {
                append(allWords, (PolyString) realValue, repositoryContext.prismContext);
            } else {
                append(allWords, realValue.toString(), repositoryContext.prismContext);
            }
        }
    }
    LOGGER.trace("Indexing {}:\n  items: {}\n  values: {}\n  words:  {}", object, paths, values, allWords);
    return createItemsSet(repo, allWords);
}

From source file:ch.cyberduck.core.sds.SDSDeleteFeature.java

private Set<Acl.Role> getRoles(final Path file) throws BackgroundException {
    final Acl acl = new SDSPermissionsFeature(session).getPermission(containerService.getContainer(file));
    final Set<Acl.Role> roles = acl.get(new Acl.CanonicalUser(String.valueOf(session.userAccount().getId())));
    return roles != null ? roles : Collections.emptySet();
}

From source file:com.jxt.web.dao.hbase.HbaseHostApplicationMapDao.java

@Override
public Set<AcceptApplication> findAcceptApplicationName(Application fromApplication, Range range) {
    if (fromApplication == null) {
        throw new NullPointerException("fromApplication must not be null");
    }/*from  ww  w.  j  a v a2  s . c o  m*/
    final Scan scan = createScan(fromApplication, range);
    final List<List<AcceptApplication>> result = hbaseOperations2.findParallel(
            HBaseTables.HOST_APPLICATION_MAP_VER2, scan, acceptApplicationRowKeyDistributor,
            hostApplicationMapperVer2, HOST_APPLICATION_MAP_VER2_NUM_PARTITIONS);
    if (CollectionUtils.isNotEmpty(result)) {
        final Set<AcceptApplication> resultSet = new HashSet<>();
        for (List<AcceptApplication> resultList : result) {
            resultSet.addAll(resultList);
        }
        logger.debug("findAcceptApplicationName result:{}", resultSet);
        return resultSet;
    } else {
        return Collections.emptySet();
    }
}

From source file:com.hp.autonomy.searchcomponents.idol.parametricvalues.IdolParametricValuesService.java

@Override
public Set<QueryTagInfo> getAllParametricValues(final IdolParametricRequest parametricRequest)
        throws AciErrorException {
    final Collection<String> fieldNames = new HashSet<>();
    fieldNames.addAll(parametricRequest.getFieldNames());
    if (fieldNames.isEmpty()) {
        fieldNames.addAll(fieldsService.getParametricFields(new IdolFieldsRequest.Builder().build()));
    }//from  w ww .  ja  v  a2  s .  c  om

    final Set<QueryTagInfo> results;
    if (fieldNames.isEmpty()) {
        results = Collections.emptySet();
    } else {
        final AciParameters aciParameters = new AciParameters(TagActions.GetQueryTagValues.name());
        parameterHandler.addSearchRestrictions(aciParameters, parametricRequest.getQueryRestrictions());

        if (parametricRequest.isModified()) {
            parameterHandler.addQmsParameters(aciParameters, parametricRequest.getQueryRestrictions());
        }

        aciParameters.add(GetQueryTagValuesParams.DocumentCount.name(), true);
        aciParameters.add(GetQueryTagValuesParams.MaxValues.name(), parametricRequest.getMaxValues());
        aciParameters.add(GetQueryTagValuesParams.FieldName.name(),
                StringUtils.join(fieldNames.toArray(), ','));
        aciParameters.add(GetQueryTagValuesParams.Sort.name(), SortParam.DocumentCount.name());

        final GetQueryTagValuesResponseData responseData = contentAciService.executeAction(aciParameters,
                queryTagValuesResponseProcessor);
        final List<FlatField> fields = responseData.getField();
        results = new LinkedHashSet<>(fields.size());
        for (final FlatField field : fields) {
            final List<JAXBElement<? extends Serializable>> valueElements = field.getValueOrSubvalueOrValues();
            final LinkedHashSet<QueryTagCountInfo> values = new LinkedHashSet<>(valueElements.size());
            for (final JAXBElement<?> element : valueElements) {
                if (VALUE_NODE_NAME.equals(element.getName().getLocalPart())) {
                    final TagValue tagValue = (TagValue) element.getValue();
                    values.add(new QueryTagCountInfo(tagValue.getValue(), tagValue.getCount()));
                }
            }
            final String fieldName = getFieldNameFromPath(field.getName().get(0));
            if (!values.isEmpty()) {
                results.add(new QueryTagInfo(fieldName, values));
            }
        }
    }

    return results;
}