Example usage for org.springframework.data.domain Page getNumberOfElements

List of usage examples for org.springframework.data.domain Page getNumberOfElements

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Introduction

In this page you can find the example usage for org.springframework.data.domain Page getNumberOfElements.

Prototype

int getNumberOfElements();

Source Link

Document

Returns the number of elements currently on this Slice .

Usage

From source file:org.eclipse.hawkbit.repository.jpa.JpaRolloutManagement.java

private Long assignTargetsToGroupInNewTransaction(final JpaRollout rollout, final RolloutGroup group,
        final String targetFilter, final long limit) {

    return runInNewTransaction("assignTargetsToRolloutGroup", status -> {
        final PageRequest pageRequest = new PageRequest(0, Math.toIntExact(limit));
        final List<Long> readyGroups = RolloutHelper.getGroupsByStatusIncludingGroup(rollout.getRolloutGroups(),
                RolloutGroupStatus.READY, group);
        final Page<Target> targets = targetManagement
                .findAllTargetsByTargetFilterQueryAndNotInRolloutGroups(pageRequest, readyGroups, targetFilter);

        createAssignmentOfTargetsToGroup(targets, group);

        return Long.valueOf(targets.getNumberOfElements());
    });/*from  ww  w  .j a va2 s .c  o m*/
}

From source file:org.eclipse.hawkbit.repository.jpa.JpaRolloutManagement.java

private Long createActionsForTargetsInNewTransaction(final long rolloutId, final long groupId,
        final int limit) {
    return runInNewTransaction("createActionsForTargets", status -> {
        final PageRequest pageRequest = new PageRequest(0, limit);
        final Rollout rollout = rolloutRepository.findOne(rolloutId);
        final RolloutGroup group = rolloutGroupRepository.findOne(groupId);

        final DistributionSet distributionSet = rollout.getDistributionSet();
        final ActionType actionType = rollout.getActionType();
        final long forceTime = rollout.getForcedTime();

        final Page<Target> targets = targetManagement.findAllTargetsInRolloutGroupWithoutAction(pageRequest,
                groupId);// w w w . j a  v a2  s. co  m
        if (targets.getTotalElements() > 0) {
            createScheduledAction(targets.getContent(), distributionSet, actionType, forceTime, rollout, group);
        }

        return Long.valueOf(targets.getNumberOfElements());
    });
}

From source file:org.eclipse.hawkbit.repository.jpa.SoftwareManagementTest.java

@Test
@Description("Queries and loads the metadata related to a given software module.")
public void findAllSoftwareModuleMetadataBySwId() {

    SoftwareModule sw1 = testdataFactory.createSoftwareModuleApp();

    SoftwareModule sw2 = testdataFactory.createSoftwareModuleOs();

    for (int index = 0; index < 10; index++) {
        sw1 = softwareManagement.createSoftwareModuleMetadata(sw1.getId(),
                entityFactory.generateMetadata("key" + index, "value" + index)).getSoftwareModule();
    }/*from  www .j  ava  2 s  .c om*/

    for (int index = 0; index < 20; index++) {
        sw2 = softwareManagement.createSoftwareModuleMetadata(sw2.getId(),
                new JpaSoftwareModuleMetadata("key" + index, sw2, "value" + index)).getSoftwareModule();
    }

    final Page<SoftwareModuleMetadata> metadataOfSw1 = softwareManagement
            .findSoftwareModuleMetadataBySoftwareModuleId(sw1.getId(), new PageRequest(0, 100));

    final Page<SoftwareModuleMetadata> metadataOfSw2 = softwareManagement
            .findSoftwareModuleMetadataBySoftwareModuleId(sw2.getId(), new PageRequest(0, 100));

    assertThat(metadataOfSw1.getNumberOfElements()).isEqualTo(10);
    assertThat(metadataOfSw1.getTotalElements()).isEqualTo(10);

    assertThat(metadataOfSw2.getNumberOfElements()).isEqualTo(20);
    assertThat(metadataOfSw2.getTotalElements()).isEqualTo(20);
}

From source file:org.eclipse.hawkbit.repository.jpa.SoftwareModuleManagementTest.java

@Test
@Description("Queries and loads the metadata related to a given software module.")
public void findAllSoftwareModuleMetadataBySwId() {

    final SoftwareModule sw1 = testdataFactory.createSoftwareModuleApp();
    final int metadataCountSw1 = 8;

    final SoftwareModule sw2 = testdataFactory.createSoftwareModuleOs();
    final int metadataCountSw2 = 10;

    for (int index = 0; index < metadataCountSw1; index++) {
        softwareModuleManagement.createMetaData(entityFactory.softwareModuleMetadata().create(sw1.getId())
                .key("key" + index).value("value" + index).targetVisible(true));
    }//  ww  w  .ja  v a 2s  . c om

    for (int index = 0; index < metadataCountSw2; index++) {
        softwareModuleManagement.createMetaData(entityFactory.softwareModuleMetadata().create(sw2.getId())
                .key("key" + index).value("value" + index).targetVisible(false));
    }

    Page<SoftwareModuleMetadata> metadataSw1 = softwareModuleManagement
            .findMetaDataBySoftwareModuleId(PageRequest.of(0, 100), sw1.getId());

    Page<SoftwareModuleMetadata> metadataSw2 = softwareModuleManagement
            .findMetaDataBySoftwareModuleId(PageRequest.of(0, 100), sw2.getId());

    assertThat(metadataSw1.getNumberOfElements()).isEqualTo(metadataCountSw1);
    assertThat(metadataSw1.getTotalElements()).isEqualTo(metadataCountSw1);

    assertThat(metadataSw2.getNumberOfElements()).isEqualTo(metadataCountSw2);
    assertThat(metadataSw2.getTotalElements()).isEqualTo(metadataCountSw2);

    metadataSw1 = softwareModuleManagement
            .findMetaDataBySoftwareModuleIdAndTargetVisible(PageRequest.of(0, 100), sw1.getId());

    metadataSw2 = softwareModuleManagement
            .findMetaDataBySoftwareModuleIdAndTargetVisible(PageRequest.of(0, 100), sw2.getId());

    assertThat(metadataSw1.getNumberOfElements()).isEqualTo(metadataCountSw1);
    assertThat(metadataSw1.getTotalElements()).isEqualTo(metadataCountSw1);

    assertThat(metadataSw2.getNumberOfElements()).isEqualTo(0);
    assertThat(metadataSw2.getTotalElements()).isEqualTo(0);
}

From source file:org.eclipse.hawkbit.repository.jpa.TargetManagementTest.java

@Test
@Description("Queries and loads the metadata related to a given target.")
public void findAllTargetMetadataByControllerId() {
    // create targets
    final Target target1 = createTargetWithMetadata("target1", 10);
    final Target target2 = createTargetWithMetadata("target2", 8);

    final Page<TargetMetadata> metadataOfTarget1 = targetManagement
            .findMetaDataByControllerId(PageRequest.of(0, 100), target1.getControllerId());

    final Page<TargetMetadata> metadataOfTarget2 = targetManagement
            .findMetaDataByControllerId(PageRequest.of(0, 100), target2.getControllerId());

    assertThat(metadataOfTarget1.getNumberOfElements()).isEqualTo(10);
    assertThat(metadataOfTarget1.getTotalElements()).isEqualTo(10);

    assertThat(metadataOfTarget2.getNumberOfElements()).isEqualTo(8);
    assertThat(metadataOfTarget2.getTotalElements()).isEqualTo(8);
}

From source file:org.fao.geonet.OgpAppHandler.java

private void fillCaches(final ServiceContext context) {
    final Format formatService = context.getBean(Format.class); // this will initialize the formatter

    Thread fillCaches = new Thread(new Runnable() {
        @Override/* w w w .ja va  2 s  . c o  m*/
        public void run() {
            final ServletContext servletContext = context.getServlet().getServletContext();
            context.setAsThreadLocal();
            ApplicationContextHolder.set(_applicationContext);
            GeonetWro4jFilter filter = (GeonetWro4jFilter) servletContext
                    .getAttribute(GeonetWro4jFilter.GEONET_WRO4J_FILTER_KEY);

            @SuppressWarnings("unchecked")
            List<String> wro4jUrls = _applicationContext.getBean("wro4jUrlsToInitialize", List.class);

            for (String wro4jUrl : wro4jUrls) {
                Log.info(Geonet.GEONETWORK, "Initializing the WRO4J group: " + wro4jUrl + " cache");
                final MockHttpServletRequest servletRequest = new MockHttpServletRequest(servletContext, "GET",
                        "/static/" + wro4jUrl);
                final MockHttpServletResponse response = new MockHttpServletResponse();
                try {
                    filter.doFilter(servletRequest, response, new MockFilterChain());
                } catch (Throwable t) {
                    Log.info(Geonet.GEONETWORK,
                            "Error while initializing the WRO4J group: " + wro4jUrl + " cache", t);
                }
            }

            final Page<Metadata> metadatas = _applicationContext.getBean(MetadataRepository.class)
                    .findAll(new PageRequest(0, 1));
            if (metadatas.getNumberOfElements() > 0) {
                Integer mdId = metadatas.getContent().get(0).getId();
                context.getUserSession().loginAs(
                        new User().setName("admin").setProfile(Profile.Administrator).setUsername("admin"));
                @SuppressWarnings("unchecked")
                List<String> formattersToInitialize = _applicationContext.getBean("formattersToInitialize",
                        List.class);

                for (String formatterName : formattersToInitialize) {
                    Log.info(Geonet.GEONETWORK, "Initializing the Formatter with id: " + formatterName);
                    final MockHttpServletRequest servletRequest = new MockHttpServletRequest(servletContext);
                    final MockHttpServletResponse response = new MockHttpServletResponse();
                    try {
                        formatService.exec("eng", FormatType.html.toString(), mdId.toString(), null,
                                formatterName, Boolean.TRUE.toString(), false, FormatterWidth._100,
                                new ServletWebRequest(servletRequest, response));
                    } catch (Throwable t) {
                        Log.info(Geonet.GEONETWORK,
                                "Error while initializing the Formatter with id: " + formatterName, t);
                    }
                }
            }
        }
    });
    fillCaches.setDaemon(true);
    fillCaches.setName("Fill Caches Thread");
    fillCaches.setPriority(Thread.MIN_PRIORITY);
    fillCaches.start();
}

From source file:org.springframework.data.elasticsearch.repository.support.DoubleIDRepositoryTest.java

@Test
public void shouldSearchDocumentsGivenSearchQuery() {
    //given/*from ww w.jav  a 2  s  . com*/
    Double documentId = RandomUtils.nextDouble();
    DoubleIDEntity sampleEntity = new DoubleIDEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("some test message");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);

    SearchQuery query = new NativeSearchQueryBuilder().withQuery(termQuery("message", "test")).build();
    //when
    Page<DoubleIDEntity> page = repository.search(query);
    //then
    assertThat(page, is(notNullValue()));
    assertThat(page.getNumberOfElements(), is(greaterThanOrEqualTo(1)));
}

From source file:org.springframework.data.elasticsearch.repository.support.DoubleIDRepositoryTest.java

@Test
public void shouldSearchDocumentsGivenElasticsearchQuery() {
    //given/*from   www  .j av a  2  s.c o  m*/
    Double documentId = RandomUtils.nextDouble();
    DoubleIDEntity sampleEntity = new DoubleIDEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("hello world.");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);
    //when
    Page<DoubleIDEntity> page = repository.search(termQuery("message", "world"), new PageRequest(0, 50));
    //then
    assertThat(page, is(notNullValue()));
    assertThat(page.getNumberOfElements(), is(greaterThanOrEqualTo(1)));
}

From source file:org.springframework.data.elasticsearch.repository.support.IntegerIDRepositoryTest.java

@Test
public void shouldSearchDocumentsGivenSearchQuery() {
    //given//from  w w  w.j a  va  2s .  co  m
    Integer documentId = RandomUtils.nextInt();
    IntegerIDEntity sampleEntity = new IntegerIDEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("some test message");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);

    SearchQuery query = new NativeSearchQueryBuilder().withQuery(termQuery("message", "test")).build();
    //when
    Page<IntegerIDEntity> page = repository.search(query);
    //then
    assertThat(page, is(notNullValue()));
    assertThat(page.getNumberOfElements(), is(greaterThanOrEqualTo(1)));
}

From source file:org.springframework.data.elasticsearch.repository.support.IntegerIDRepositoryTest.java

@Test
public void shouldSearchDocumentsGivenElasticsearchQuery() {
    //given//  www . j  av  a 2  s. c o  m
    Integer documentId = RandomUtils.nextInt();
    IntegerIDEntity sampleEntity = new IntegerIDEntity();
    sampleEntity.setId(documentId);
    sampleEntity.setMessage("hello world.");
    sampleEntity.setVersion(System.currentTimeMillis());
    repository.save(sampleEntity);
    //when
    Page<IntegerIDEntity> page = repository.search(termQuery("message", "world"), new PageRequest(0, 50));
    //then
    assertThat(page, is(notNullValue()));
    assertThat(page.getNumberOfElements(), is(greaterThanOrEqualTo(1)));
}