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

Example 81 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 82 with Serializable

use of java.io.Serializable in project hudson-2.x by hudson.

the class Fingerprinter method record.

private void record(AbstractBuild<?, ?> build, BuildListener listener, Map<String, String> record, final String targets) throws IOException, InterruptedException {
    final class Record implements Serializable {

        final boolean produced;

        final String relativePath;

        final String fileName;

        final String md5sum;

        public Record(boolean produced, String relativePath, String fileName, String md5sum) {
            this.produced = produced;
            this.relativePath = relativePath;
            this.fileName = fileName;
            this.md5sum = md5sum;
        }

        Fingerprint addRecord(AbstractBuild build) throws IOException {
            FingerprintMap map = Hudson.getInstance().getFingerprintMap();
            return map.getOrCreate(produced ? build : null, fileName, md5sum);
        }

        private static final long serialVersionUID = 1L;
    }
    final long buildTimestamp = build.getTimeInMillis();
    FilePath ws = build.getWorkspace();
    if (ws == null) {
        listener.error(Messages.Fingerprinter_NoWorkspace());
        build.setResult(Result.FAILURE);
        return;
    }
    List<Record> records = ws.act(new FileCallable<List<Record>>() {

        public List<Record> invoke(File baseDir, VirtualChannel channel) throws IOException {
            List<Record> results = new ArrayList<Record>();
            FileSet src = Util.createFileSet(baseDir, targets);
            DirectoryScanner ds = src.getDirectoryScanner();
            for (String f : ds.getIncludedFiles()) {
                File file = new File(baseDir, f);
                // consider the file to be produced by this build only if the timestamp
                // is newer than when the build has started.
                // 2000ms is an error margin since since VFAT only retains timestamp at 2sec precision
                boolean produced = buildTimestamp <= file.lastModified() + 2000;
                try {
                    results.add(new Record(produced, f, file.getName(), new FilePath(file).digest()));
                } catch (IOException e) {
                    throw new IOException2(Messages.Fingerprinter_DigestFailed(file), e);
                } catch (InterruptedException e) {
                    throw new IOException2(Messages.Fingerprinter_Aborted(), e);
                }
            }
            return results;
        }
    });
    for (Record r : records) {
        Fingerprint fp = r.addRecord(build);
        if (fp == null) {
            listener.error(Messages.Fingerprinter_FailedFor(r.relativePath));
            continue;
        }
        fp.add(build);
        record.put(r.relativePath, fp.getHashString());
    }
}

Example 83 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 84 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 });
}

Example 85 with Serializable

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

the class InnerSegmentSelectionMultiValueQueriesTest method testSelectionOrderBy.

@Test
public void testSelectionOrderBy() {
    String query = "SELECT" + SELECTION + " FROM testTable" + ORDER_BY;
    // Test query without filter.
    MSelectionOrderByOperator selectionOrderByOperator = getOperatorForQuery(query);
    IntermediateResultsBlock resultsBlock = (IntermediateResultsBlock) selectionOrderByOperator.nextBlock();
    ExecutionStatistics executionStatistics = selectionOrderByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 100000L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 0L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 400000L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    DataSchema selectionDataSchema = resultsBlock.getSelectionDataSchema();
    Assert.assertEquals(selectionDataSchema.size(), 4);
    Assert.assertEquals(selectionDataSchema.getColumnName(0), "column5");
    Assert.assertEquals(selectionDataSchema.getColumnName(3), "column6");
    Assert.assertEquals(selectionDataSchema.getColumnType(0), FieldSpec.DataType.STRING);
    Assert.assertEquals(selectionDataSchema.getColumnType(3), FieldSpec.DataType.INT_ARRAY);
    Queue<Serializable[]> selectionResult = (Queue<Serializable[]>) resultsBlock.getSelectionResult();
    Assert.assertEquals(selectionResult.size(), 10);
    Serializable[] lastRow = selectionResult.peek();
    Assert.assertEquals(lastRow.length, 4);
    Assert.assertEquals((String) lastRow[0], "AKXcXcIqsqOJFsdwxZ");
    Assert.assertEquals(lastRow[3], new int[] { 1252 });
    // Test query with filter.
    selectionOrderByOperator = getOperatorForQueryWithFilter(query);
    resultsBlock = (IntermediateResultsBlock) selectionOrderByOperator.nextBlock();
    executionStatistics = selectionOrderByOperator.getExecutionStatistics();
    Assert.assertEquals(executionStatistics.getNumDocsScanned(), 15620L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedInFilter(), 282430L);
    Assert.assertEquals(executionStatistics.getNumEntriesScannedPostFilter(), 62480L);
    Assert.assertEquals(executionStatistics.getNumTotalRawDocs(), 100000L);
    selectionDataSchema = resultsBlock.getSelectionDataSchema();
    Assert.assertEquals(selectionDataSchema.size(), 4);
    Assert.assertEquals(selectionDataSchema.getColumnName(0), "column5");
    Assert.assertEquals(selectionDataSchema.getColumnName(3), "column6");
    Assert.assertEquals(selectionDataSchema.getColumnType(0), FieldSpec.DataType.STRING);
    Assert.assertEquals(selectionDataSchema.getColumnType(3), FieldSpec.DataType.INT_ARRAY);
    selectionResult = (Queue<Serializable[]>) resultsBlock.getSelectionResult();
    Assert.assertEquals(selectionResult.size(), 10);
    lastRow = selectionResult.peek();
    Assert.assertEquals(lastRow.length, 4);
    Assert.assertEquals((String) lastRow[0], "AKXcXcIqsqOJFsdwxZ");
    Assert.assertEquals(lastRow[3], new int[] { 2147483647 });
}