Examples with Timed org.talend.dataprep.metrics.Timed used on opensource projects

Example 21 with Timed

use of org.talend.dataprep.metrics.Timed in project data-prep by Talend.

the class DataSetService method list.

@RequestMapping(value = "/datasets", method = RequestMethod.GET)
@ApiOperation(value = "List all data sets and filters on certified, or favorite or a limited number when asked", notes = "Returns the list of data sets (and filters) the current user is allowed to see. Creation date is a Epoch time value (in UTC time zone).")
@Timed
public Stream<UserDataSetMetadata> list(@ApiParam(value = "Sort key (by name, creation or modification date)") @RequestParam(defaultValue = "creationDate") Sort sort, @ApiParam(value = "Order for sort key (desc or asc or modif)") @RequestParam(defaultValue = "desc") Order order, @ApiParam(value = "Filter on name containing the specified name") @RequestParam(required = false) String name, @ApiParam(value = "Filter on name containing the specified name strictness") @RequestParam(defaultValue = "false") boolean nameStrict, @ApiParam(value = "Filter on certified data sets") @RequestParam(defaultValue = "false") boolean certified, @ApiParam(value = "Filter on favorite data sets") @RequestParam(defaultValue = "false") boolean favorite, @ApiParam(value = "Only return a limited number of data sets") @RequestParam(defaultValue = "false") boolean limit) {
    // Build filter for data sets
    String userId = security.getUserId();
    final UserData userData = userDataRepository.get(userId);
    final List<String> predicates = new ArrayList<>();
    predicates.add("lifecycle.importing = false");
    if (favorite) {
        if (userData != null && !userData.getFavoritesDatasets().isEmpty()) {
            predicates.add("id in [" + userData.getFavoritesDatasets().stream().map(ds -> '\'' + ds + '\'').collect(Collectors.joining(",")) + "]");
        } else {
            // Wants favorites but user has no favorite
            return Stream.empty();
        }
    }
    if (certified) {
        predicates.add("governance.certificationStep = '" + Certification.CERTIFIED + "'");
    }
    if (StringUtils.isNotEmpty(name)) {
        final String regex = "(?i)" + Pattern.quote(name);
        final String filter;
        if (nameStrict) {
            filter = "name ~ '^" + regex + "$'";
        } else {
            filter = "name ~ '.*" + regex + ".*'";
        }
        predicates.add(filter);
    }
    final String tqlFilter = predicates.stream().collect(Collectors.joining(" and "));
    LOG.debug("TQL Filter in use: {}", tqlFilter);
    // Get all data sets according to filter
    try (Stream<DataSetMetadata> stream = dataSetMetadataRepository.list(tqlFilter, sort, order)) {
        Stream<UserDataSetMetadata> userDataSetMetadataStream = stream.map(m -> conversionService.convert(m, UserDataSetMetadata.class));
        if (sort == Sort.AUTHOR || sort == Sort.NAME) {
            // As theses are not well handled by mongo repository
            userDataSetMetadataStream = userDataSetMetadataStream.sorted(getDataSetMetadataComparator(sort, order));
        }
        return userDataSetMetadataStream.limit(limit ? datasetListLimit : Long.MAX_VALUE);
    }
}

Example 22 with Timed

use of org.talend.dataprep.metrics.Timed in project data-prep by Talend.

the class DataSetService method updateDataSet.

/**
 * Updates a data set metadata. If no data set exists for given id, a {@link TDPException} is thrown.
 *
 * @param dataSetId The id of data set to be updated.
 * @param dataSetMetadata The new content for the data set. If empty, existing content will <b>not</b> be replaced.
 * For delete operation, look at {@link #delete(String)}.
 */
@RequestMapping(value = "/datasets/{id}", method = PUT)
@ApiOperation(value = "Update a data set metadata by id", notes = "Update a data set metadata according to the content of the PUT body. Id should be a UUID returned by the list operation. Not valid or non existing data set id return an error response.")
@Timed
public void updateDataSet(@PathVariable(value = "id") @ApiParam(name = "id", value = "Id of the data set to update") String dataSetId, @RequestBody DataSetMetadata dataSetMetadata) {
    if (dataSetMetadata != null && dataSetMetadata.getName() != null) {
        checkDataSetName(dataSetMetadata.getName());
    }
    final DistributedLock lock = dataSetMetadataRepository.createDatasetMetadataLock(dataSetId);
    lock.lock();
    try {
        DataSetMetadata metadataForUpdate = dataSetMetadataRepository.get(dataSetId);
        if (metadataForUpdate == null) {
            // No need to silently create the data set metadata: associated content will most likely not exist.
            throw new TDPException(DataSetErrorCodes.DATASET_DOES_NOT_EXIST, build().put("id", dataSetId));
        }
        LOG.debug("updateDataSet: {}", dataSetMetadata);
        publisher.publishEvent(new DatasetUpdatedEvent(dataSetMetadata));
        // 
        // Only part of the metadata can be updated, so the original dataset metadata is loaded and updated
        // 
        DataSetMetadata original = metadataBuilder.metadata().copy(metadataForUpdate).build();
        try {
            // update the name
            metadataForUpdate.setName(dataSetMetadata.getName());
            // update the sheet content (in case of a multi-sheet excel file)
            if (metadataForUpdate.getSchemaParserResult() != null) {
                Optional<Schema.SheetContent> sheetContentFound = metadataForUpdate.getSchemaParserResult().getSheetContents().stream().filter(sheetContent -> dataSetMetadata.getSheetName().equals(sheetContent.getName())).findFirst();
                if (sheetContentFound.isPresent()) {
                    List<ColumnMetadata> columnMetadatas = sheetContentFound.get().getColumnMetadatas();
                    if (metadataForUpdate.getRowMetadata() == null) {
                        metadataForUpdate.setRowMetadata(new RowMetadata(emptyList()));
                    }
                    metadataForUpdate.getRowMetadata().setColumns(columnMetadatas);
                }
                metadataForUpdate.setSheetName(dataSetMetadata.getSheetName());
                metadataForUpdate.setSchemaParserResult(null);
            }
            // Location updates
            metadataForUpdate.setLocation(dataSetMetadata.getLocation());
            // update parameters & encoding (so that user can change import parameters for CSV)
            metadataForUpdate.getContent().setParameters(dataSetMetadata.getContent().getParameters());
            metadataForUpdate.setEncoding(dataSetMetadata.getEncoding());
            // update limit
            final Optional<Long> newLimit = dataSetMetadata.getContent().getLimit();
            newLimit.ifPresent(limit -> metadataForUpdate.getContent().setLimit(limit));
            // Validate that the new data set metadata and removes the draft status
            final String formatFamilyId = dataSetMetadata.getContent().getFormatFamilyId();
            if (formatFamilyFactory.hasFormatFamily(formatFamilyId)) {
                FormatFamily format = formatFamilyFactory.getFormatFamily(formatFamilyId);
                try {
                    DraftValidator draftValidator = format.getDraftValidator();
                    DraftValidator.Result result = draftValidator.validate(dataSetMetadata);
                    if (result.isDraft()) {
                        // This is not an exception case: data set may remain a draft after update (although rather
                        // unusual)
                        LOG.warn("Data set #{} is still a draft after update.", dataSetId);
                        return;
                    }
                    // Data set metadata to update is no longer a draft
                    metadataForUpdate.setDraft(false);
                } catch (UnsupportedOperationException e) {
                // no need to validate draft here
                }
            }
            // update schema
            formatAnalyzer.update(original, metadataForUpdate);
            // save the result
            dataSetMetadataRepository.save(metadataForUpdate);
            // all good mate!! so send that to jms
            // Asks for a in depth schema analysis (for column type information).
            analyzeDataSet(dataSetId, true, singletonList(FormatAnalysis.class));
        } catch (TDPException e) {
            throw e;
        } catch (Exception e) {
            throw new TDPException(UNABLE_TO_CREATE_OR_UPDATE_DATASET, e);
        }
    } finally {
        lock.unlock();
    }
}

Example 23 with Timed

use of org.talend.dataprep.metrics.Timed in project data-prep by Talend.

the class DataSetService method updateDatasetColumn.

/**
 * Update the column of the data set and computes the
 *
 * @param dataSetId the dataset id.
 * @param columnId the column id.
 * @param parameters the new type and domain.
 */
@RequestMapping(value = "/datasets/{datasetId}/column/{columnId}", method = POST)
@ApiOperation(value = "Update a column type and/or domain")
@Timed
public void updateDatasetColumn(@PathVariable(value = "datasetId") @ApiParam(name = "datasetId", value = "Id of the dataset") final String dataSetId, @PathVariable(value = "columnId") @ApiParam(name = "columnId", value = "Id of the column") final String columnId, @RequestBody final UpdateColumnParameters parameters) {
    final DistributedLock lock = dataSetMetadataRepository.createDatasetMetadataLock(dataSetId);
    lock.lock();
    try {
        // check that dataset exists
        final DataSetMetadata dataSetMetadata = dataSetMetadataRepository.get(dataSetId);
        if (dataSetMetadata == null) {
            throw new TDPException(DataSetErrorCodes.DATASET_DOES_NOT_EXIST, build().put("id", dataSetId));
        }
        LOG.debug("update dataset column for #{} with type {} and/or domain {}", dataSetId, parameters.getType(), parameters.getDomain());
        // get the column
        final ColumnMetadata column = dataSetMetadata.getRowMetadata().getById(columnId);
        if (column == null) {
            throw new // 
            TDPException(// 
            DataSetErrorCodes.COLUMN_DOES_NOT_EXIST, // 
            build().put("id", // 
            dataSetId).put("columnid", columnId));
        }
        // update type/domain
        if (parameters.getType() != null) {
            column.setType(parameters.getType());
        }
        if (parameters.getDomain() != null) {
            // erase domain to let only type
            if (parameters.getDomain().isEmpty()) {
                column.setDomain("");
                column.setDomainLabel("");
                column.setDomainFrequency(0);
            } else // change domain
            {
                final SemanticDomain semanticDomain = column.getSemanticDomains().stream().filter(// 
                dom -> StringUtils.equals(dom.getId(), parameters.getDomain())).findFirst().orElse(null);
                if (semanticDomain != null) {
                    column.setDomain(semanticDomain.getId());
                    column.setDomainLabel(semanticDomain.getLabel());
                    column.setDomainFrequency(semanticDomain.getScore());
                }
            }
        }
        // save
        dataSetMetadataRepository.save(dataSetMetadata);
        // analyze the updated dataset (not all analysis are performed)
        analyzeDataSet(// 
        dataSetId, // 
        false, asList(ContentAnalysis.class, FormatAnalysis.class, SchemaAnalysis.class));
    } finally {
        lock.unlock();
    }
}

Example 24 with Timed

use of org.talend.dataprep.metrics.Timed in project data-prep by Talend.

the class DataSetService method getMetadata.

/**
 * Returns the data set {@link DataSetMetadata metadata} for given <code>dataSetId</code>.
 *
 * @param dataSetId A data set id. If <code>null</code> <b>or</b> if no data set with provided id exits, operation
 * returns {@link org.apache.http.HttpStatus#SC_NO_CONTENT} if metadata does not exist.
 */
@RequestMapping(value = "/datasets/{id}/metadata", method = RequestMethod.GET)
@ApiOperation(value = "Get metadata information of a data set by id", notes = "Get metadata information of a data set by id. Not valid or non existing data set id returns empty content.")
@Timed
@ResponseBody
public DataSet getMetadata(@PathVariable(value = "id") @ApiParam(name = "id", value = "Id of the data set metadata") String dataSetId) {
    if (dataSetId == null) {
        HttpResponseContext.status(HttpStatus.NO_CONTENT);
        return null;
    }
    LOG.debug("get dataset metadata for {}", dataSetId);
    DataSetMetadata metadata = dataSetMetadataRepository.get(dataSetId);
    if (metadata == null) {
        throw new TDPException(DataSetErrorCodes.DATASET_DOES_NOT_EXIST, build().put("id", dataSetId));
    }
    if (!metadata.getLifecycle().schemaAnalyzed()) {
        HttpResponseContext.status(HttpStatus.ACCEPTED);
        return DataSet.empty();
    }
    DataSet dataSet = new DataSet();
    dataSet.setMetadata(conversionService.convert(metadata, UserDataSetMetadata.class));
    LOG.info("found dataset {} for #{}", dataSet.getMetadata().getName(), dataSetId);
    return dataSet;
}

Example 25 with Timed

use of org.talend.dataprep.metrics.Timed in project data-prep by Talend.

the class DataSetService method favorites.

/**
 * list all the favorites dataset for the current user
 *
 * @return a list of the dataset Ids of all the favorites dataset for the current user or an empty list if none
 * found
 */
@RequestMapping(value = "/datasets/favorites", method = RequestMethod.GET)
@ApiOperation(value = "return all favorites datasets of the current user", notes = "Returns the list of favorites datasets.")
@Timed
public Iterable<String> favorites() {
    String userId = security.getUserId();
    UserData userData = userDataRepository.get(userId);
    return userData != null ? userData.getFavoritesDatasets() : emptyList();
}