Examples with FeedMetadata com.thinkbiganalytics.feedmgr.rest.model.FeedMetadata used on opensource projects

Example 56 with FeedMetadata

use of com.thinkbiganalytics.feedmgr.rest.model.FeedMetadata in project kylo by Teradata.

the class FeedImporter method importFeed.

// Import
/**
 * Import a feed zip file
 */
private ImportFeed importFeed() throws Exception {
    // read the JSON into the Feed object
    FeedMetadata metadata = importFeed.getFeedToImport();
    // query for this feed.
    String feedCategory = StringUtils.isNotBlank(importFeedOptions.getCategorySystemName()) ? importFeedOptions.getCategorySystemName() : metadata.getSystemCategoryName();
    FeedMetadata existingFeed = metadataAccess.read(() -> metadataService.getFeedByName(feedCategory, metadata.getSystemFeedName()));
    metadata.getCategory().setSystemName(feedCategory);
    ImportTemplateOptions importTemplateOptions = new ImportTemplateOptions();
    importTemplateOptions.setImportComponentOptions(importFeedOptions.getImportComponentOptions());
    importTemplateOptions.findImportComponentOption(ImportComponent.TEMPLATE_DATA).setContinueIfExists(true);
    ImportTemplate importTemplate = importFeed.getTemplate();
    importTemplate.setImportOptions(importTemplateOptions);
    importTemplateOptions.setUploadKey(importFeedOptions.getUploadKey());
    importTemplate.setValid(true);
    importTemplateOptions.setDeferCleanup(true);
    // Import the Template
    ImportTemplateRoutine importTemplateRoutine = importTemplateRoutineFactory.apply(importTemplate, importTemplateOptions, ImportTemplate.TYPE.ARCHIVE);
    importTemplateRoutine.importTemplate();
    if (importTemplate.isSuccess()) {
        // import the feed
        importFeed.setTemplate(importTemplate);
        // now that we have the Feed object we need to create the instance of the feed
        UploadProgressMessage uploadProgressMessage = uploadProgressService.addUploadStatus(importFeedOptions.getUploadKey(), "Saving  and creating feed instance in NiFi");
        metadata.setIsNew(existingFeed == null ? true : false);
        metadata.setFeedId(existingFeed != null ? existingFeed.getFeedId() : null);
        metadata.setId(existingFeed != null ? existingFeed.getId() : null);
        // reassign the templateId to the newly registered template id
        metadata.setTemplateId(importTemplate.getTemplateId());
        if (metadata.getRegisteredTemplate() != null) {
            metadata.getRegisteredTemplate().setNifiTemplateId(importTemplate.getNifiTemplateId());
            metadata.getRegisteredTemplate().setId(importTemplate.getTemplateId());
        }
        // get/create category
        FeedCategory category = metadataService.getCategoryBySystemName(metadata.getCategory().getSystemName());
        if (category == null) {
            metadata.getCategory().setId(null);
            metadataService.saveCategory(metadata.getCategory());
        } else {
            metadata.setCategory(category);
        }
        if (importFeedOptions.isDisableUponImport()) {
            metadata.setActive(false);
            metadata.setState(FeedMetadata.STATE.DISABLED.name());
        }
        // remap any preconditions to this new feed/category name.
        if (metadata.getSchedule().hasPreconditions()) {
            metadata.getSchedule().getPreconditions().stream().flatMap(preconditionRule -> preconditionRule.getProperties().stream()).filter(fieldRuleProperty -> PolicyPropertyTypes.PROPERTY_TYPE.currentFeed.name().equals(fieldRuleProperty.getType())).forEach(fieldRuleProperty -> fieldRuleProperty.setValue(metadata.getCategoryAndFeedName()));
        }
        // //for all those properties where the template value is != userEditable and the template value has a metadata. property, remove that property from the feed properties so it can be imported and assigned correctly
        RegisteredTemplate template1 = registeredTemplateService.findRegisteredTemplateById(importTemplate.getTemplateId());
        if (template1 != null) {
            // Find all the properties in the template that have ${metadata. and are not userEditable.
            // These are the properties we need to replace on the feed metadata
            List<NifiProperty> metadataProperties = template1.getProperties().stream().filter(nifiProperty -> {
                return nifiProperty != null && StringUtils.isNotBlank(nifiProperty.getValue()) && !nifiProperty.isUserEditable() && nifiProperty.getValue().contains("${" + MetadataFieldAnnotationFieldNameResolver.metadataPropertyPrefix);
            }).collect(Collectors.toList());
            // Replace the Feed Metadata properties with those that match the template ones from above.
            List<NifiProperty> updatedProperties = metadata.getProperties().stream().map(nifiProperty -> {
                NifiProperty p = NifiPropertyUtil.findPropertyByProcessorName(metadataProperties, nifiProperty);
                return p != null ? p : nifiProperty;
            }).collect(Collectors.toList());
            metadata.setProperties(updatedProperties);
        }
        NifiFeed nifiFeed = metadataService.createFeed(metadata);
        if (nifiFeed != null) {
            importFeed.setFeedName(nifiFeed.getFeedMetadata().getCategoryAndFeedName());
            if (nifiFeed.isSuccess()) {
                uploadProgressMessage.update("Successfully saved the feed " + importFeed.getFeedName(), true);
            } else {
                if (nifiFeed.getFeedProcessGroup() != null && nifiFeed.getFeedProcessGroup().isRolledBack()) {
                    if (importTemplateRoutine != null) {
                        importTemplateRoutine.rollback();
                    }
                }
                uploadProgressMessage.update("Errors were found importing the feed " + importFeed.getFeedName(), false);
            }
            importTemplateRoutine.cleanup();
        }
        importFeed.setNifiFeed(nifiFeed);
        importFeed.setSuccess(nifiFeed != null && nifiFeed.isSuccess());
    } else {
        importFeed.setSuccess(false);
        importFeed.setTemplate(importTemplate);
        importFeed.addErrorMessage(existingFeed, "The feed " + FeedNameUtil.fullName(feedCategory, metadata.getSystemFeedName()) + " needs additional properties to be supplied before importing.");
    }
    uploadProgressService.completeSection(importFeedOptions, ImportSection.Section.IMPORT_FEED_DATA);
    return importFeed;
}

Example 57 with FeedMetadata

use of com.thinkbiganalytics.feedmgr.rest.model.FeedMetadata in project kylo by Teradata.

the class FeedRestController method populateFeed.

private void populateFeed(EditFeedEntity editFeedEntity) {
    // fetch the feed
    FeedMetadata feed = getMetadataService().getFeedById(editFeedEntity.getFeedMetadata().getFeedId());
    FeedMetadata editFeed = editFeedEntity.getFeedMetadata();
    switch(editFeedEntity.getAction()) {
        case SUMMARY:
            updateFeedMetadata(feed, editFeed, FeedPropertySection.SUMMARY);
            break;
        case NIFI_PROPERTIES:
            updateFeedMetadata(feed, editFeed, FeedPropertySection.NIFI_PROPERTIES);
            break;
        case PROPERTIES:
            updateFeedMetadata(feed, editFeed, FeedPropertySection.PROPERTIES);
            break;
        case TABLE_DATA:
            updateFeedMetadata(feed, editFeed, FeedPropertySection.TABLE_DATA);
            break;
        case SCHEDULE:
            updateFeedMetadata(feed, editFeed, FeedPropertySection.SCHEDULE);
            break;
        default:
            break;
    }
    createFeed(feed);
}

Example 58 with FeedMetadata

use of com.thinkbiganalytics.feedmgr.rest.model.FeedMetadata in project kylo by Teradata.

the class FeedRestController method getFeedFieldPoliciesByName.

@GET
@Path("/by-name/{feedName}/field-policies")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation("Gets the specified feed.")
@ApiResponses({ @ApiResponse(code = 200, message = "Returns the feed field policies (List<FieldPolicy>) as json.", response = List.class), @ApiResponse(code = 500, message = "The feed is unavailable.", response = RestResponseStatus.class) })
public Response getFeedFieldPoliciesByName(@PathParam("feedName") String feedName) {
    String categorySystemName = FeedNameUtil.category(feedName);
    String feedSystemName = FeedNameUtil.feed(feedName);
    if (StringUtils.isNotBlank(categorySystemName) && StringUtils.isNotBlank(feedSystemName)) {
        FeedMetadata feed = getMetadataService().getFeedByName(categorySystemName, feedSystemName);
        if (feed != null && feed.getTable() != null) {
            return Response.ok(feed.getTable().getFieldPoliciesJson()).build();
        } else {
            throw new NotFoundException("Unable to find the feed field policies for name: " + feedName);
        }
    } else {
        throw new NotFoundException("Unable to find the feed field policies for name: " + feedName);
    }
}

Example 59 with FeedMetadata

use of com.thinkbiganalytics.feedmgr.rest.model.FeedMetadata in project kylo by Teradata.

the class FeedRestController method getNifiProperties.

private List<NifiProperty> getNifiProperties(String feedId) {
    FeedMetadata feed = getMetadataService().getFeedById(feedId, false);
    feed = registeredTemplateService.mergeTemplatePropertiesWithFeed(feed);
    propertyExpressionResolver.resolvePropertyExpressions(feed);
    return feed.getProperties();
}

Example 60 with FeedMetadata

use of com.thinkbiganalytics.feedmgr.rest.model.FeedMetadata in project kylo by Teradata.

the class FeedRestController method queryProfileInvalidResults.

@GET
@Path("/{feedId}/profile-invalid-results")
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation("Gets statistics on the invalid rows for the specified job.")
@ApiResponses({ @ApiResponse(code = 200, message = "Returns the invalid row statistics.", response = Map.class, responseContainer = "List"), @ApiResponse(code = 500, message = "The profile is unavailable.", response = RestResponseStatus.class) })
public Response queryProfileInvalidResults(@PathParam("feedId") String feedId, @QueryParam("processingdttm") String processingdttm, @QueryParam("limit") int limit, @QueryParam("filter") String filter) {
    FeedMetadata feedMetadata = getMetadataService().getFeedById(feedId);
    String condition = "";
    if (StringUtils.isNotBlank(filter)) {
        condition = " and dlp_reject_reason like " + HiveUtils.quoteString("%" + filter + "%") + " ";
    }
    return getPage(processingdttm, limit, feedMetadata.getInvalidTableName(), condition);
}