Examples with Spliterator java.util.Spliterator used on opensource projects

Example 81 with Spliterator

use of java.util.Spliterator in project mapdb by jankotek.

the class LinkedBlockingDeque8Test method testSpliterator_characteristics.

/**
 * Spliterator characteristics are as advertised
 */
public void testSpliterator_characteristics() {
    BlockingDeque q = newDeque();
    Spliterator s = q.spliterator();
    int characteristics = s.characteristics();
    int required = Spliterator.CONCURRENT | Spliterator.NONNULL | Spliterator.ORDERED;
    assertEquals(required, characteristics & required);
    assertTrue(s.hasCharacteristics(required));
    assertEquals(0, characteristics & (Spliterator.DISTINCT | Spliterator.IMMUTABLE | Spliterator.SORTED));
}

Example 82 with Spliterator

use of java.util.Spliterator in project molgenis by molgenis.

the class VcfImporterServiceTest method doImportVcfWithoutSamples.

@SuppressWarnings("unchecked")
@Test
void doImportVcfWithoutSamples() {
    when(dataService.getMeta()).thenReturn(metaDataService);
    when(metaDataService.getDefaultBackend()).thenReturn(repositoryCollection);
    when(repositoryCollection.getName()).thenReturn("default");
    // Test with multiple input repositories not possible due to
    // https://github.com/molgenis/molgenis/issues/4544
    String entityTypeId0 = "entity0";
    List<String> entityTypeIds = singletonList(entityTypeId0);
    EntityType entityType0 = mock(EntityType.class);
    when(entityType0.getId()).thenReturn(entityTypeId0);
    Entity entity0 = mock(Entity.class);
    Entity entity1 = mock(Entity.class);
    List<Entity> entities = Arrays.asList(entity0, entity1);
    Repository<Entity> repo0 = Mockito.spy(new AbstractRepository() {

        @Override
        public Set<RepositoryCapability> getCapabilities() {
            return null;
        }

        public EntityType getEntityType() {
            return entityType0;
        }

        @Override
        public Iterator<Entity> iterator() {
            return entities.iterator();
        }

        @Override
        public Spliterator<Entity> spliterator() {
            return entities.spliterator();
        }

        @Override
        public String getName() {
            return entityTypeId0;
        }

        @Override
        public void forEachBatched(Consumer<List<Entity>> consumer, int batchSize) {
            this.forEachBatched(null, consumer, batchSize);
        }
    });
    when(dataService.hasRepository(entityTypeId0)).thenReturn(false);
    Repository<Entity> outRepo0 = mock(Repository.class);
    when(metaDataService.createRepository(argThat(eqName(entityType0)))).thenReturn(outRepo0);
    when(outRepo0.add(any(Stream.class))).thenAnswer(invocation -> {
        Stream<Entity> entities1 = (Stream<Entity>) invocation.getArguments()[0];
        List<Entity> entityList = entities1.collect(Collectors.toList());
        return entityList.size();
    });
    RepositoryCollection source = mock(RepositoryCollection.class);
    when(source.getEntityTypeIds()).thenReturn(entityTypeIds);
    when(source.getRepository(entityTypeId0)).thenReturn(repo0);
    String importPackageId = "package";
    Package importPackage = mock(Package.class);
    when(metaDataService.getPackage(importPackageId)).thenReturn(Optional.of(importPackage));
    EntityImportReport entityImportReport = vcfImporterService.doImport(source, MetadataAction.ADD, DataAction.ADD, importPackageId);
    EntityImportReport expectedEntityImportReport = new EntityImportReport();
    expectedEntityImportReport.addEntityCount(entityTypeId0, entities.size());
    expectedEntityImportReport.addNewEntity(entityTypeId0);
    assertEquals(expectedEntityImportReport, entityImportReport);
    verify(metaDataService, times(1)).createRepository(argThat(eqName(entityType0)));
    verify(permissionSystemService, times(1)).giveUserWriteMetaPermissions(entityType0);
}

Example 83 with Spliterator

use of java.util.Spliterator in project molgenis by molgenis.

the class VcfImporterServiceTest method doImportVcfWithSamples.

@SuppressWarnings("unchecked")
@Test
void doImportVcfWithSamples() {
    when(dataService.getMeta()).thenReturn(metaDataService);
    when(metaDataService.getDefaultBackend()).thenReturn(repositoryCollection);
    when(repositoryCollection.getName()).thenReturn("default");
    // Test with multiple input repositories not possible due to
    // https://github.com/molgenis/molgenis/issues/4544
    String entityTypeId0 = "entity0";
    List<String> entityTypeIds = singletonList(entityTypeId0);
    String sampleEntityName0 = "entity0sample";
    EntityType sampleEntityType0 = mock(EntityType.class);
    when(sampleEntityType0.getId()).thenReturn(sampleEntityName0);
    Repository<Entity> outSampleRepo0 = mock(Repository.class);
    when(outSampleRepo0.getName()).thenReturn(sampleEntityName0);
    doReturn(outSampleRepo0).when(metaDataService).createRepository(argThat(eqName(sampleEntityType0)));
    Attribute sampleAttr = mock(Attribute.class);
    when(sampleAttr.getRefEntity()).thenReturn(sampleEntityType0);
    EntityType entityType0 = mock(EntityType.class);
    when(entityType0.getId()).thenReturn(entityTypeId0);
    when(entityType0.getAttribute(VcfAttributes.SAMPLES)).thenReturn(sampleAttr);
    Entity entity0Sample0 = mock(Entity.class);
    Entity entity0Sample1 = mock(Entity.class);
    Entity entity1Sample0 = mock(Entity.class);
    Entity entity1Sample1 = mock(Entity.class);
    Entity entity0 = mock(Entity.class);
    when(entity0.getEntities(VcfAttributes.SAMPLES)).thenReturn(Arrays.asList(entity0Sample0, entity0Sample1));
    Entity entity1 = mock(Entity.class);
    when(entity1.getEntities(VcfAttributes.SAMPLES)).thenReturn(Arrays.asList(entity1Sample0, entity1Sample1));
    List<Entity> entities = Arrays.asList(entity0, entity1);
    Repository<Entity> repo0 = Mockito.spy(new AbstractRepository() {

        @Override
        public Set<RepositoryCapability> getCapabilities() {
            return null;
        }

        public EntityType getEntityType() {
            return entityType0;
        }

        @Override
        public Iterator<Entity> iterator() {
            return entities.iterator();
        }

        @Override
        public Spliterator<Entity> spliterator() {
            return entities.spliterator();
        }

        @Override
        public String getName() {
            return entityTypeId0;
        }

        @Override
        public void forEachBatched(Consumer<List<Entity>> consumer, int batchSize) {
            this.forEachBatched(null, consumer, batchSize);
        }
    });
    when(dataService.hasRepository(entityTypeId0)).thenReturn(false);
    Repository<Entity> outRepo0 = mock(Repository.class);
    doReturn(outRepo0).when(metaDataService).createRepository(argThat(eqName(entityType0)));
    when(outRepo0.add(any(Stream.class))).thenAnswer(invocation -> {
        Stream<Entity> entities1 = (Stream<Entity>) invocation.getArguments()[0];
        List<Entity> entityList = entities1.collect(Collectors.toList());
        return entityList.size();
    });
    RepositoryCollection source = mock(RepositoryCollection.class);
    when(source.getEntityTypeIds()).thenReturn(entityTypeIds);
    when(source.getRepository(entityTypeId0)).thenReturn(repo0);
    String importPackageId = "package";
    Package importPackage = mock(Package.class);
    when(metaDataService.getPackage(importPackageId)).thenReturn(Optional.of(importPackage));
    EntityImportReport entityImportReport = vcfImporterService.doImport(source, MetadataAction.ADD, DataAction.ADD, importPackageId);
    EntityImportReport expectedEntityImportReport = new EntityImportReport();
    expectedEntityImportReport.addNewEntity(sampleEntityName0);
    expectedEntityImportReport.addEntityCount(sampleEntityName0, 4);
    expectedEntityImportReport.addNewEntity(entityTypeId0);
    expectedEntityImportReport.addEntityCount(entityTypeId0, entities.size());
    assertEquals(expectedEntityImportReport, entityImportReport);
    verify(metaDataService).createRepository(argThat(eqName(sampleEntityType0)));
    verify(metaDataService).createRepository(argThat(eqName(entityType0)));
    verify(permissionSystemService).giveUserWriteMetaPermissions(entityType0);
    verify(permissionSystemService).giveUserWriteMetaPermissions(sampleEntityType0);
}

Example 84 with Spliterator

use of java.util.Spliterator in project archiva by apache.

the class JcrMetadataRepository method getArtifactStream.

@Override
public Stream<ArtifactMetadata> getArtifactStream(final RepositorySession session, final String repositoryId, final String namespace, final String projectId, final String projectVersion, final QueryParameter queryParameter) throws MetadataResolutionException {
    final Session jcrSession;
    try {
        jcrSession = getSession(session);
    } catch (MetadataRepositoryException e) {
        throw new MetadataResolutionException(e.getMessage());
    }
    try {
        Node root = jcrSession.getRootNode();
        String path = getProjectVersionPath(repositoryId, namespace, projectId, projectVersion);
        if (root.hasNode(path)) {
            Node node = root.getNode(path);
            return StreamSupport.stream(JcrUtils.getChildNodes(node).spliterator(), false).filter(JcrMetadataRepository::isArtifactNodeType).map(n -> getArtifactOptional(repositoryId, n)).map(Optional::get).skip(queryParameter.getOffset()).limit(queryParameter.getLimit());
        } else {
            return Stream.empty();
        }
    } catch (RepositoryException e) {
        throw new MetadataResolutionException(e.getMessage(), e);
    }
}

Example 85 with Spliterator

use of java.util.Spliterator in project archiva by apache.

the class CassandraMetadataRepository method getChildNamespaces.

// FIXME this one need peformance improvement maybe a cache?
@Override
public List<String> getChildNamespaces(RepositorySession repositorySession, final String repoId, final String namespaceId) throws MetadataResolutionException {
    final String calledNs = namespaceId.endsWith(".") ? namespaceId : namespaceId + ".";
    final int nslen = calledNs.length();
    CqlSession session = cassandraArchivaManager.getSession();
    {
        String table = cassandraArchivaManager.getNamespaceFamilyName();
        Select query = selectFrom(table).column(NAME.toString()).whereColumn(REPOSITORY_NAME.toString()).isEqualTo(literal(repoId));
        return StreamSupport.stream(session.execute(query.build()).spliterator(), false).map(row -> row.get(NAME.toString(), String.class)).filter(namespace -> namespace.length() > nslen && namespace.startsWith(calledNs)).map(namespace -> StringUtils.substringBefore(StringUtils.substringAfter(namespace, calledNs), ".")).distinct().collect(Collectors.toList());
    }
}