Example usage for java.util Set stream

Introduction

In this page you can find the example usage for java.util Set stream.

Prototype

default Stream<E> stream() 

Source Link

Document

Returns a sequential Stream with this collection as its source.

Usage

From source file:com.netflix.genie.web.data.repositories.jpa.specifications.JpaJobSpecs.java

/**
 * Generate a criteria query predicate for a where clause based on the given parameters.
 *
 * @param root             The root to use
 * @param cb               The criteria builder to use
 * @param id               The job id//from   w ww  .ja va 2  s  . c  om
 * @param name             The job name
 * @param user             The user who created the job
 * @param statuses         The job statuses
 * @param tags             The tags for the jobs to find
 * @param clusterName      The cluster name
 * @param cluster          The cluster the job should have been run on
 * @param commandName      The command name
 * @param command          The command the job should have been run with
 * @param minStarted       The time which the job had to start after in order to be return (inclusive)
 * @param maxStarted       The time which the job had to start before in order to be returned (exclusive)
 * @param minFinished      The time which the job had to finish after in order to be return (inclusive)
 * @param maxFinished      The time which the job had to finish before in order to be returned (exclusive)
 * @param grouping         The job grouping to search for
 * @param groupingInstance The job grouping instance to search for
 * @return The specification
 */
@SuppressWarnings("checkstyle:parameternumber")
public static Predicate getFindPredicate(final Root<JobEntity> root, final CriteriaBuilder cb,
        @Nullable final String id, @Nullable final String name, @Nullable final String user,
        @Nullable final Set<JobStatus> statuses, @Nullable final Set<String> tags,
        @Nullable final String clusterName, @Nullable final ClusterEntity cluster,
        @Nullable final String commandName, @Nullable final CommandEntity command,
        @Nullable final Instant minStarted, @Nullable final Instant maxStarted,
        @Nullable final Instant minFinished, @Nullable final Instant maxFinished,
        @Nullable final String grouping, @Nullable final String groupingInstance) {
    final List<Predicate> predicates = new ArrayList<>();
    if (StringUtils.isNotBlank(id)) {
        predicates.add(
                JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.uniqueId), id));
    }
    if (StringUtils.isNotBlank(name)) {
        predicates
                .add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.name), name));
    }
    if (StringUtils.isNotBlank(user)) {
        predicates
                .add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.user), user));
    }
    if (statuses != null && !statuses.isEmpty()) {
        final List<Predicate> orPredicates = statuses.stream()
                .map(status -> cb.equal(root.get(JobEntity_.status), status)).collect(Collectors.toList());
        predicates.add(cb.or(orPredicates.toArray(new Predicate[orPredicates.size()])));
    }
    if (tags != null && !tags.isEmpty()) {
        predicates.add(
                cb.like(root.get(JobEntity_.tagSearchString), JpaSpecificationUtils.getTagLikeString(tags)));
    }
    if (cluster != null) {
        predicates.add(cb.equal(root.get(JobEntity_.cluster), cluster));
    }
    if (StringUtils.isNotBlank(clusterName)) {
        predicates.add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.clusterName),
                clusterName));
    }
    if (command != null) {
        predicates.add(cb.equal(root.get(JobEntity_.command), command));
    }
    if (StringUtils.isNotBlank(commandName)) {
        predicates.add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.commandName),
                commandName));
    }
    if (minStarted != null) {
        predicates.add(cb.greaterThanOrEqualTo(root.get(JobEntity_.started), minStarted));
    }
    if (maxStarted != null) {
        predicates.add(cb.lessThan(root.get(JobEntity_.started), maxStarted));
    }
    if (minFinished != null) {
        predicates.add(cb.greaterThanOrEqualTo(root.get(JobEntity_.finished), minFinished));
    }
    if (maxFinished != null) {
        predicates.add(cb.lessThan(root.get(JobEntity_.finished), maxFinished));
    }
    if (grouping != null) {
        predicates.add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb, root.get(JobEntity_.grouping),
                grouping));
    }
    if (groupingInstance != null) {
        predicates.add(JpaSpecificationUtils.getStringLikeOrEqualPredicate(cb,
                root.get(JobEntity_.groupingInstance), groupingInstance));
    }
    return cb.and(predicates.toArray(new Predicate[predicates.size()]));
}

---

From source file:uk.ac.ebi.ep.ebeye.EbeyeRestServiceTest.java

/**
 * Test of queryEbeyeForAccessions method, of class EbeyeRestService.
 *//*from   w  w  w . j  a  v a 2s  .c  o  m*/
@Test
public void testQueryEbeyeForAccessions_String() {
    try {
        LOGGER.info("queryEbeyeForAccessions");

        String url = ebeyeIndexUrl.getDefaultSearchIndexUrl() + "?format=json&size=100&query=";

        String json = getJsonFile(ebeyeJsonFile);

        mockRestServer.expect(requestTo(url)).andExpect(method(HttpMethod.GET))
                .andRespond(withSuccess(json, MediaType.APPLICATION_JSON));

        EbeyeSearchResult searchResult = restTemplate.getForObject(url.trim(), EbeyeSearchResult.class);

        Set<String> accessions = new LinkedHashSet<>();

        for (Entry entry : searchResult.getEntries()) {
            accessions.add(entry.getUniprotAccession());
        }

        List<String> expResult = accessions.stream().distinct().collect(Collectors.toList());

        String accession = expResult.stream().findAny().get();

        List<String> result = ebeyeRestService.queryEbeyeForAccessions(query);

        mockRestServer.verify();

        assertThat(result.stream().findAny().get(), containsString(accession));

        assertEquals(expResult, result);
    } catch (IOException ex) {
        LOGGER.error(ex.getMessage(), ex);
    }

}

---

From source file:com.github.horrorho.inflatabledonkey.cloud.Donkey.java

public void apply(HttpClient httpClient, Optional<ForkJoinPool> aux, Set<Asset> assets,
        FileAssembler consumer) {// ww w .j ava  2 s.  com
    logger.trace("<< apply() - assets: {}", assets.size());
    if (assets.isEmpty()) {
        return;
    }

    if (logger.isDebugEnabled()) {
        int bytes = assets.stream().mapToInt(u -> u.size().map(Long::intValue).orElse(0)).sum();
        logger.debug("-- apply() - assets total: {} size (bytes): {}", assets.size(), bytes);
    }

    AssetPool pool = new AssetPool(assets);

    while (true) {
        try {
            if (assets.size() > fragmentationThreshold && aux.isPresent()) {
                processConcurrent(httpClient, aux.get(), pool, consumer);
            } else {
                process(httpClient, pool, consumer);
            }
            break;
        } catch (IllegalStateException ex) {
            // Our StorageHostChunkLists have expired.
            // TOFIX potentially unsafe. Use a more specific exception.
            logger.debug("-- apply() - IllegalStateException: {}", ex.getMessage());
        } catch (IllegalArgumentException | IOException ex) {
            logger.warn("-- apply() - {} {}", ex.getClass().getCanonicalName(), ex.getMessage());
            break;
        }
    }
    logger.trace(">> apply() - pool empty: {}", pool.isEmpty());
}

---

From source file:uk.ac.ebi.ep.ebeye.EbeyeRestServiceTest.java

/**
 * Test of queryEbeyeForAccessions method, of class EbeyeRestService.
 *//*  w  w  w .  j a  v  a 2s  . c om*/
@Test
public void testQueryEbeyeForAccessions_String_boolean() {
    LOGGER.info("queryEbeyeForAccessions paginate:false");

    try {

        boolean paginate = false;

        String url = ebeyeIndexUrl.getDefaultSearchIndexUrl() + "?format=json&size=100&query=";

        String json = getJsonFile(ebeyeJsonFile);

        mockRestServer.expect(requestTo(url)).andExpect(method(HttpMethod.GET))
                .andRespond(withSuccess(json, MediaType.APPLICATION_JSON));

        EbeyeSearchResult searchResult = restTemplate.getForObject(url.trim(), EbeyeSearchResult.class);

        Set<String> accessions = new LinkedHashSet<>();

        for (Entry entry : searchResult.getEntries()) {
            accessions.add(entry.getUniprotAccession());
        }

        List<String> expResult = accessions.stream().distinct().collect(Collectors.toList());

        String accession = expResult.stream().findAny().get();

        List<String> result = ebeyeRestService.queryEbeyeForAccessions(query, paginate);

        mockRestServer.verify();

        assertThat(result.stream().findAny().get(), containsString(accession));

        assertEquals(expResult, result);
    } catch (IOException ex) {
        LOGGER.error(ex.getMessage(), ex);
    }

}

---

From source file:uk.ac.ebi.ep.ebeye.EbeyeRestServiceTest.java

/**
 * Test of queryEbeyeForAccessions method, of class EbeyeRestService.
 *//*ww  w  .  j av a2s  .  c om*/
@Test
public void testQueryEbeyeForAccessions_3args() {
    LOGGER.info("queryEbeyeForAccessions paginate :true:limit:yes");

    try {

        int limit = 2;
        boolean paginate = true;

        String url = ebeyeIndexUrl.getDefaultSearchIndexUrl() + "?format=json&size=100&query=";

        String json = getJsonFile(ebeyeJsonFile);

        mockRestServer.expect(requestTo(url)).andExpect(method(HttpMethod.GET))
                .andRespond(withSuccess(json, MediaType.APPLICATION_JSON));

        EbeyeSearchResult searchResult = restTemplate.getForObject(url.trim(), EbeyeSearchResult.class);

        Set<String> accessions = new LinkedHashSet<>();

        for (Entry entry : searchResult.getEntries()) {
            accessions.add(entry.getUniprotAccession());
        }

        List<String> expResult = accessions.stream().distinct().collect(Collectors.toList());

        String accession = expResult.stream().findAny().get();

        List<String> result = ebeyeRestService.queryEbeyeForAccessions(query, paginate, limit);

        mockRestServer.verify();

        assertThat(result.stream().findAny().get(), containsString(accession));

        assertEquals(expResult, result);
    } catch (IOException ex) {
        LOGGER.error(ex.getMessage(), ex);
    }

}

---

From source file:com.epam.ta.reportportal.core.launch.impl.UpdateLaunchHandler.java

/**
 * Update test-items of specified launches with new LaunchID
 *
 * @param launchId//from  w  ww  .  ja v  a  2s.  co  m
 */
private List<TestItem> updateChildrenOfLaunch(String launchId, Set<String> launches,
        boolean extendDescription) {
    List<TestItem> testItems = launches.stream().map(id -> {
        Launch launch = launchRepository.findOne(id);
        return testItemRepository.findByLaunch(launch).stream().map(item -> {
            item.setLaunchRef(launchId);
            if (item.getPath().size() == 0) {
                // Add launch reference description for top level items
                Supplier<String> newDescription = Suppliers.formattedSupplier(
                        ((null != item.getItemDescription()) ? item.getItemDescription() : "")
                                + (extendDescription ? "\r\n@launch '{} #{}'" : ""),
                        launch.getName(), launch.getNumber());
                item.setItemDescription(newDescription.get());
            }
            return item;
        }).collect(toList());
    }).flatMap(List::stream).collect(toList());
    testItemRepository.save(testItems);
    return testItems.stream().filter(item -> item.getPath().size() == 0).collect(toList());
}

---

From source file:pt.ist.fenixedu.delegates.ui.services.DelegateService.java

public DelegateSearchBean generateNewBean(DelegateSearchBean delegateSearchBean) {
    ExecutionYear executionYear = delegateSearchBean.getExecutionYear();
    Degree degree = delegateSearchBean.getDegree();
    DegreeType degreeType = delegateSearchBean.getDegreeType();
    delegateSearchBean.setExecutionYears(Bennu.getInstance().getExecutionYearsSet().stream()
            .sorted(ExecutionYear.REVERSE_COMPARATOR_BY_YEAR).collect(Collectors.toList()));
    Set<DegreeType> aux = executionYear.getExecutionDegreesSet().stream()
            .map(d -> d.getDegree().getDegreeType()).collect(Collectors.toSet());
    delegateSearchBean.setDegreeTypes(aux.stream().collect(Collectors.toList()));
    if (degreeType == null && (degree == null || EmptyDegree.class.isInstance(degree))) {
        delegateSearchBean.setDegrees(executionYear.getExecutionDegreesSet().stream().map(d -> d.getDegree())
                .sorted(Degree.COMPARATOR_BY_NAME).collect(Collectors.toList()));
        delegateSearchBean.setDegree(delegateSearchBean.getDegrees().iterator().next());
        delegateSearchBean.setDegreeType(delegateSearchBean.getDegree().getDegreeType());
        return delegateSearchBean;
    }//from   w ww . j a v  a2s  . c  o  m
    if (degree == null || EmptyDegree.class.isInstance(degree)) {
        delegateSearchBean.setDegrees(executionYear.getExecutionDegreesSet().stream()
                .filter(d -> d.getDegree().getDegreeType().equals(degreeType)).map(d -> d.getDegree())
                .sorted(Degree.COMPARATOR_BY_NAME).collect(Collectors.toList()));
        delegateSearchBean.setDegree(delegateSearchBean.getDegrees().iterator().next());
        return delegateSearchBean;
    }
    delegateSearchBean.setDegrees(executionYear.getExecutionDegreesSet().stream()
            .filter(d -> d.getDegree().getDegreeType().equals(degreeType)).map(d -> d.getDegree())
            .sorted(Degree.COMPARATOR_BY_NAME).collect(Collectors.toList()));
    return delegateSearchBean;
}

---

From source file:com.marand.thinkmed.medications.business.MedicationsFinderImpl.java

@Override
public List<TreeNodeData> findSimilarMedications(final long medicationId, @Nonnull final List<Long> routeIds,
        @Nonnull final DateTime when) {
    Preconditions.checkNotNull(routeIds, "routeIds must not be null");
    Preconditions.checkNotNull(when, "when must not be null");

    final Set<Long> similarMedicationsIds = medicationsDao.findSimilarMedicationsIds(medicationId, routeIds,
            when);/*from  w w w.  j a  va2  s  .c  o m*/

    final Map<Long, MedicationHolderDto> similarMedicationsMap = similarMedicationsIds.stream()
            .map(i -> medicationsValueHolder.getValue().get(i)).filter(m -> m != null)
            .collect(Collectors.toMap(MedicationHolderDto::getId, m -> m));

    return buildMedicationsTree(similarMedicationsMap);
}

---

From source file:com.netflix.conductor.dao.dynomite.RedisMetadataDAOTest.java

@Test
public void testTaskDefOperations() throws Exception {

    TaskDef def = new TaskDef("taskA");
    def.setDescription("description");
    def.setCreatedBy("unit_test");
    def.setCreateTime(1L);//w  ww. j a  v  a  2s.c om
    def.setInputKeys(Arrays.asList("a", "b", "c"));
    def.setOutputKeys(Arrays.asList("01", "o2"));
    def.setOwnerApp("ownerApp");
    def.setRetryCount(3);
    def.setRetryDelaySeconds(100);
    def.setRetryLogic(RetryLogic.FIXED);
    def.setTimeoutPolicy(TimeoutPolicy.ALERT_ONLY);
    def.setUpdatedBy("unit_test2");
    def.setUpdateTime(2L);

    dao.createTaskDef(def);

    TaskDef found = dao.getTaskDef(def.getName());
    assertTrue(EqualsBuilder.reflectionEquals(def, found));

    def.setDescription("updated description");
    dao.updateTaskDef(def);
    found = dao.getTaskDef(def.getName());
    assertTrue(EqualsBuilder.reflectionEquals(def, found));
    assertEquals("updated description", found.getDescription());

    for (int i = 0; i < 9; i++) {
        TaskDef tdf = new TaskDef("taskA" + i);
        dao.createTaskDef(tdf);
    }

    List<TaskDef> all = dao.getAllTaskDefs();
    assertNotNull(all);
    assertEquals(10, all.size());
    Set<String> allnames = all.stream().map(TaskDef::getName).collect(Collectors.toSet());
    assertEquals(10, allnames.size());
    List<String> sorted = allnames.stream().sorted().collect(Collectors.toList());
    assertEquals(def.getName(), sorted.get(0));

    for (int i = 0; i < 9; i++) {
        assertEquals(def.getName() + i, sorted.get(i + 1));
    }

    for (int i = 0; i < 9; i++) {
        dao.removeTaskDef(def.getName() + i);
    }
    all = dao.getAllTaskDefs();
    assertNotNull(all);
    assertEquals(1, all.size());
    assertEquals(def.getName(), all.get(0).getName());
}

---

From source file:io.gravitee.management.service.impl.ApplicationServiceImpl.java

@Override
public Set<ApplicationEntity> findByApi(String apiId) {
    try {//from   ww w  .  jav  a 2s .c  o  m
        LOGGER.debug("Find applications for api {}", apiId);
        final Set<ApiKey> applications = apiKeyRepository.findByApi(apiId);
        return applications.stream().map(application -> findById(application.getApplication()))
                .collect(Collectors.toSet());
    } catch (TechnicalException ex) {
        LOGGER.error("An error occurs while trying to get applications for api {}", apiId, ex);
        throw new TechnicalManagementException(
                "An error occurs while trying to get applications for api " + apiId, ex);
    }
}

---

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