Examples with Serializable java.io.Serializable used on opensource projects

Example 11 with Serializable

use of java.io.Serializable in project hibernate-orm by hibernate.

the class AbstractOneToOneMapper method nullSafeMapToEntityFromMap.

@Override
public void nullSafeMapToEntityFromMap(EnversService enversService, Object obj, Map data, Object primaryKey, AuditReaderImplementor versionsReader, Number revision) {
    final EntityInfo referencedEntity = getEntityInfo(enversService, referencedEntityName);
    Object value;
    try {
        value = queryForReferencedEntity(versionsReader, referencedEntity, (Serializable) primaryKey, revision);
    } catch (NoResultException e) {
        value = null;
    } catch (NonUniqueResultException e) {
        throw new AuditException("Many versions results for one-to-one relationship " + entityName + "." + getPropertyData().getBeanName() + ".", e);
    }
    setPropertyValue(obj, value);
}

Example 12 with Serializable

use of java.io.Serializable in project hibernate-orm by hibernate.

the class BaseEnversCollectionEventListener method generateBidirectionalCollectionChangeWorkUnits.

private void generateBidirectionalCollectionChangeWorkUnits(AuditProcess auditProcess, AbstractCollectionEvent event, PersistentCollectionChangeWorkUnit workUnit, RelationDescription rd) {
    // Checking if this is enabled in configuration ...
    if (!getEnversService().getGlobalConfiguration().isGenerateRevisionsForCollections()) {
        return;
    }
    // relDesc can be null if this is a collection of simple values (not a relation).
    if (rd != null && rd.isBidirectional()) {
        final String relatedEntityName = rd.getToEntityName();
        final IdMapper relatedIdMapper = getEnversService().getEntitiesConfigurations().get(relatedEntityName).getIdMapper();
        final Set<String> toPropertyNames = getEnversService().getEntitiesConfigurations().getToPropertyNames(event.getAffectedOwnerEntityName(), rd.getFromPropertyName(), relatedEntityName);
        final String toPropertyName = toPropertyNames.iterator().next();
        for (PersistentCollectionChangeData changeData : workUnit.getCollectionChanges()) {
            final Object relatedObj = changeData.getChangedElement();
            final Serializable relatedId = (Serializable) relatedIdMapper.mapToIdFromEntity(relatedObj);
            auditProcess.addWorkUnit(new CollectionChangeWorkUnit(event.getSession(), event.getSession().bestGuessEntityName(relatedObj), toPropertyName, getEnversService(), relatedId, relatedObj));
        }
    }
}

Example 13 with Serializable

use of java.io.Serializable in project hibernate-orm by hibernate.

the class BaseEnversCollectionEventListener method generateFakeBidirecationalRelationWorkUnits.

private void generateFakeBidirecationalRelationWorkUnits(AuditProcess auditProcess, PersistentCollection newColl, Serializable oldColl, String collectionEntityName, String referencingPropertyName, AbstractCollectionEvent event, RelationDescription rd) {
    // First computing the relation changes
    final List<PersistentCollectionChangeData> collectionChanges = getEnversService().getEntitiesConfigurations().get(collectionEntityName).getPropertyMapper().mapCollectionChanges(event.getSession(), referencingPropertyName, newColl, oldColl, event.getAffectedOwnerIdOrNull());
    // Getting the id mapper for the related entity, as the work units generated will correspond to the related
    // entities.
    final String relatedEntityName = rd.getToEntityName();
    final IdMapper relatedIdMapper = getEnversService().getEntitiesConfigurations().get(relatedEntityName).getIdMapper();
    // For each collection change, generating the bidirectional work unit.
    for (PersistentCollectionChangeData changeData : collectionChanges) {
        final Object relatedObj = changeData.getChangedElement();
        final Serializable relatedId = (Serializable) relatedIdMapper.mapToIdFromEntity(relatedObj);
        final RevisionType revType = (RevisionType) changeData.getData().get(getEnversService().getAuditEntitiesConfiguration().getRevisionTypePropName());
        // This can be different from relatedEntityName, in case of inheritance (the real entity may be a subclass
        // of relatedEntityName).
        final String realRelatedEntityName = event.getSession().bestGuessEntityName(relatedObj);
        // By default, the nested work unit is a collection change work unit.
        final AuditWorkUnit nestedWorkUnit = new CollectionChangeWorkUnit(event.getSession(), realRelatedEntityName, rd.getMappedByPropertyName(), getEnversService(), relatedId, relatedObj);
        auditProcess.addWorkUnit(new FakeBidirectionalRelationWorkUnit(event.getSession(), realRelatedEntityName, getEnversService(), relatedId, referencingPropertyName, event.getAffectedOwnerOrNull(), rd, revType, changeData.getChangedElementIndex(), nestedWorkUnit));
    }
    // We also have to generate a collection change work unit for the owning entity.
    auditProcess.addWorkUnit(new CollectionChangeWorkUnit(event.getSession(), collectionEntityName, referencingPropertyName, getEnversService(), event.getAffectedOwnerIdOrNull(), event.getAffectedOwnerOrNull()));
}

Example 14 with Serializable

use of java.io.Serializable in project pinot by linkedin.

the class SelectionOperatorService method reduceWithOrdering.

/**
   * Reduce a collection of {@link DataTable}s to selection rows for selection queries with <code>ORDER BY</code>.
   * (Broker side)
   *
   * @param selectionResults {@link Map} from {@link ServerInstance} to {@link DataTable}.
   */
public void reduceWithOrdering(@Nonnull Map<ServerInstance, DataTable> selectionResults) {
    for (DataTable dataTable : selectionResults.values()) {
        int numRows = dataTable.getNumberOfRows();
        for (int rowId = 0; rowId < numRows; rowId++) {
            Serializable[] row = SelectionOperatorUtils.extractRowFromDataTable(dataTable, rowId);
            SelectionOperatorUtils.addToPriorityQueue(row, _rows, _maxNumRows);
        }
    }
}

Example 15 with Serializable

use of java.io.Serializable in project pinot by linkedin.

the class InnerSegmentSelectionMultiValueQueriesTest method testSelectStar.

@Test
public void testSelectStar() {
    String query = "SELECT * FROM testTable";
    // Test query without filter.
    MSelectionOnlyOperator selectionOnlyOperator = getOperatorForQuery(query);
    IntermediateResultsBlock resultsBlock = (IntermediateResultsBlock) selectionOnlyOperator.nextBlock();
    ExecutionStatistics executionStatistics = selectionOnlyOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 10L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 0L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 100L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    DataSchema selectionDataSchema = resultsBlock.getSelectionDataSchema();
    Assert.assertEquals(selectionDataSchema.size(), 10);
    Assert.assertEquals(selectionDataSchema.getColumnName(0), "column1");
    Assert.assertEquals(selectionDataSchema.getColumnName(5), "column6");
    Assert.assertEquals(selectionDataSchema.getColumnType(0), FieldSpec.DataType.INT);
    Assert.assertEquals(selectionDataSchema.getColumnType(5), FieldSpec.DataType.INT_ARRAY);
    List<Serializable[]> selectionResult = (List<Serializable[]>) resultsBlock.getSelectionResult();
    Assert.assertEquals(selectionResult.size(), 10);
    Serializable[] firstRow = selectionResult.get(0);
    Assert.assertEquals(firstRow.length, 10);
    Assert.assertEquals(((Integer) firstRow[0]).intValue(), 890282370);
    Assert.assertEquals(firstRow[5], new int[] { 2147483647 });
    // Test query with filter.
    selectionOnlyOperator = getOperatorForQueryWithFilter(query);
    resultsBlock = (IntermediateResultsBlock) selectionOnlyOperator.nextBlock();
    executionStatistics = selectionOnlyOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 10L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 230501L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 100L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    selectionDataSchema = resultsBlock.getSelectionDataSchema();
    Assert.assertEquals(selectionDataSchema.size(), 10);
    Assert.assertEquals(selectionDataSchema.getColumnName(0), "column1");
    Assert.assertEquals(selectionDataSchema.getColumnName(5), "column6");
    Assert.assertEquals(selectionDataSchema.getColumnType(0), FieldSpec.DataType.INT);
    Assert.assertEquals(selectionDataSchema.getColumnType(5), FieldSpec.DataType.INT_ARRAY);
    selectionResult = (List<Serializable[]>) resultsBlock.getSelectionResult();
    Assert.assertEquals(selectionResult.size(), 10);
    firstRow = selectionResult.get(0);
    Assert.assertEquals(firstRow.length, 10);
    Assert.assertEquals(((Integer) firstRow[0]).intValue(), 890282370);
    Assert.assertEquals(firstRow[5], new int[] { 2147483647 });
}