use of com.thinkbiganalytics.metadata.modeshape.MetadataRepositoryException in project kylo by Teradata.
the class FeedData method updateHistoryReindexingStatus.
public Node updateHistoryReindexingStatus(HistoryReindexingStatus historyReindexingStatus) {
try {
Node historyReindexingNode = JcrUtil.getOrCreateNode(getNode(), HISTORY_REINDEXING, HISTORY_REINDEXING);
historyReindexingNode.setProperty(REINDEXING_STATUS, historyReindexingStatus.getHistoryReindexingState().toString());
historyReindexingNode.setProperty("jcr:lastModified", historyReindexingStatus.getLastModifiedTimestamp().toString());
return historyReindexingNode;
} catch (RepositoryException e) {
throw new MetadataRepositoryException("Failed to access history reindexing status for feed", e);
}
}
use of com.thinkbiganalytics.metadata.modeshape.MetadataRepositoryException in project kylo by Teradata.
the class FeedDetails method createNewPrecondition.
protected Node createNewPrecondition() {
try {
Node feedNode = getNode();
Node precondNode = JcrUtil.getOrCreateNode(feedNode, FeedDetails.PRECONDITION, JcrFeed.PRECONDITION_TYPE);
if (precondNode.hasProperty(JcrFeedPrecondition.SLA_REF)) {
precondNode.getProperty(JcrFeedPrecondition.SLA_REF).remove();
}
if (precondNode.hasNode(JcrFeedPrecondition.SLA)) {
precondNode.getNode(JcrFeedPrecondition.SLA).remove();
}
return precondNode.addNode(JcrFeedPrecondition.SLA, JcrFeedPrecondition.SLA_TYPE);
} catch (RepositoryException e) {
throw new MetadataRepositoryException("Failed to create the precondition for feed " + getParentFeed().getId(), e);
}
}
use of com.thinkbiganalytics.metadata.modeshape.MetadataRepositoryException in project kylo by Teradata.
the class JcrFeedProvider method getFeedsForDataHistoryReindexing.
@Override
public List<Feed> getFeedsForDataHistoryReindexing() {
String query = "SELECT e.*\n" + " FROM [tba:feed] as e\n" + " JOIN [tba:feedSummary] AS fs ON ISCHILDNODE(fs, e)\n" + " JOIN [tba:feedData] AS fd ON ISCHILDNODE(fd, e)\n" + " JOIN [tba:historyReindexing] AS fh ON ISCHILDNODE(fh, fd)\n" + " WHERE fh.[tba:reindexingStatus] = 'DIRTY'";
try {
QueryResult result = JcrQueryUtil.query(getSession(), query);
List<JcrFeed> jcrFeeds = JcrQueryUtil.queryResultToList(result, JcrFeed.class);
List<Feed> feeds = new ArrayList<>();
if (jcrFeeds != null) {
feeds.addAll(jcrFeeds);
}
return feeds;
} catch (RepositoryException e) {
throw new MetadataRepositoryException("Unable to get feeds for data history reindexing ", e);
}
}
use of com.thinkbiganalytics.metadata.modeshape.MetadataRepositoryException in project kylo by Teradata.
the class DefaultFeedManagerFeedService method createAndSaveFeed.
/**
* Create/Update a Feed in NiFi. Save the metadata to Kylo meta store.
*
* @param feedMetadata the feed metadata
* @return an object indicating if the feed creation was successful or not
*/
private NifiFeed createAndSaveFeed(FeedMetadata feedMetadata) {
Stopwatch stopwatch = Stopwatch.createStarted();
NifiFeed feed = null;
if (StringUtils.isBlank(feedMetadata.getId())) {
feedMetadata.setIsNew(true);
// If the feed is New we need to ensure the user has CREATE_FEED entity permission
if (accessController.isEntityAccessControlled()) {
metadataAccess.read(() -> {
// ensure the user has rights to create feeds under the category
Category domainCategory = categoryProvider.findById(categoryProvider.resolveId(feedMetadata.getCategory().getId()));
if (domainCategory == null) {
// throw exception
throw new MetadataRepositoryException("Unable to find the category " + feedMetadata.getCategory().getSystemName());
}
domainCategory.getAllowedActions().checkPermission(CategoryAccessControl.CREATE_FEED);
// ensure the user has rights to create feeds using the template
FeedManagerTemplate domainTemplate = templateProvider.findById(templateProvider.resolveId(feedMetadata.getTemplateId()));
if (domainTemplate == null) {
throw new MetadataRepositoryException("Unable to find the template " + feedMetadata.getTemplateId());
}
// domainTemplate.getAllowedActions().checkPermission(TemplateAccessControl.CREATE_FEED);
});
}
} else if (accessController.isEntityAccessControlled()) {
metadataAccess.read(() -> {
// perform explict entity access check here as we dont want to modify the NiFi flow unless user has access to edit the feed
Feed.ID domainId = feedProvider.resolveId(feedMetadata.getId());
Feed domainFeed = feedProvider.findById(domainId);
if (domainFeed != null) {
domainFeed.getAllowedActions().checkPermission(FeedAccessControl.EDIT_DETAILS);
} else {
throw new NotFoundException("Feed not found for id " + feedMetadata.getId());
}
});
}
// replace expressions with values
if (feedMetadata.getTable() != null) {
feedMetadata.getTable().updateMetadataFieldValues();
}
if (feedMetadata.getProperties() == null) {
feedMetadata.setProperties(new ArrayList<NifiProperty>());
}
// store ref to the originalFeedProperties before resolving and merging with the template
List<NifiProperty> originalFeedProperties = feedMetadata.getProperties();
// get all the properties for the metadata
RegisteredTemplate registeredTemplate = registeredTemplateService.findRegisteredTemplate(new RegisteredTemplateRequest.Builder().templateId(feedMetadata.getTemplateId()).templateName(feedMetadata.getTemplateName()).isFeedEdit(true).includeSensitiveProperties(true).build());
// copy the registered template properties it a new list so it doest get updated
List<NifiProperty> templateProperties = registeredTemplate.getProperties().stream().map(nifiProperty -> new NifiProperty(nifiProperty)).collect(Collectors.toList());
// update the template properties with the feedMetadata properties
List<NifiProperty> matchedProperties = NifiPropertyUtil.matchAndSetPropertyByProcessorName(templateProperties, feedMetadata.getProperties(), NifiPropertyUtil.PROPERTY_MATCH_AND_UPDATE_MODE.UPDATE_ALL_PROPERTIES);
registeredTemplate.setProperties(templateProperties);
feedMetadata.setProperties(registeredTemplate.getProperties());
feedMetadata.setRegisteredTemplate(registeredTemplate);
// skip any properties that the user supplied which are not ${ values
List<NifiProperty> propertiesToSkip = originalFeedProperties.stream().filter(property -> !propertyExpressionResolver.containsVariablesPatterns(property.getValue())).collect(Collectors.toList());
List<NifiProperty> templatePropertiesToSkip = registeredTemplate.getProperties().stream().filter(property -> property.isSelected() && !propertyExpressionResolver.containsVariablesPatterns(property.getValue())).collect(Collectors.toList());
if (templatePropertiesToSkip != null && !templatePropertiesToSkip.isEmpty()) {
propertiesToSkip.addAll(templatePropertiesToSkip);
}
// resolve any ${metadata.} properties
List<NifiProperty> resolvedProperties = propertyExpressionResolver.resolvePropertyExpressions(feedMetadata, propertiesToSkip);
// decrypt the metadata
feedModelTransform.decryptSensitivePropertyValues(feedMetadata);
FeedMetadata.STATE state = FeedMetadata.STATE.NEW;
try {
state = FeedMetadata.STATE.valueOf(feedMetadata.getState());
} catch (Exception e) {
// if the string isnt valid, disregard as it will end up disabling the feed.
}
boolean enabled = (FeedMetadata.STATE.NEW.equals(state) && feedMetadata.isActive()) || FeedMetadata.STATE.ENABLED.equals(state);
// flag to indicate to enable the feed later
// if this is the first time for this feed and it is set to be enabled, mark it to be enabled after we commit to the JCR store
boolean enableLater = false;
if (enabled && feedMetadata.isNew()) {
enableLater = true;
enabled = false;
feedMetadata.setState(FeedMetadata.STATE.DISABLED.name());
}
CreateFeedBuilder feedBuilder = CreateFeedBuilder.newFeed(nifiRestClient, nifiFlowCache, feedMetadata, registeredTemplate.getNifiTemplateId(), propertyExpressionResolver, propertyDescriptorTransform, niFiObjectCache, templateConnectionUtil).enabled(enabled).removeInactiveVersionedProcessGroup(removeInactiveNifiVersionedFeedFlows).autoAlign(nifiAutoFeedsAlignAfterSave).withNiFiTemplateCache(niFiTemplateCache);
if (registeredTemplate.isReusableTemplate()) {
feedBuilder.setReusableTemplate(true);
feedMetadata.setIsReusableFeed(true);
} else {
feedBuilder.inputProcessorType(feedMetadata.getInputProcessorType()).feedSchedule(feedMetadata.getSchedule()).properties(feedMetadata.getProperties());
if (registeredTemplate.usesReusableTemplate()) {
for (ReusableTemplateConnectionInfo connection : registeredTemplate.getReusableTemplateConnections()) {
feedBuilder.addInputOutputPort(new InputOutputPort(connection.getReusableTemplateInputPortName(), connection.getFeedOutputPortName()));
}
}
}
stopwatch.stop();
log.debug("Time to prepare data for saving feed in NiFi: {} ms", stopwatch.elapsed(TimeUnit.MILLISECONDS));
stopwatch.reset();
stopwatch.start();
NifiProcessGroup entity = feedBuilder.build();
stopwatch.stop();
log.debug("Time to save feed in NiFi: {} ms", stopwatch.elapsed(TimeUnit.MILLISECONDS));
stopwatch.reset();
feed = new NifiFeed(feedMetadata, entity);
// set the original feedProperties back to the feed
feedMetadata.setProperties(originalFeedProperties);
// encrypt the metadata properties
feedModelTransform.encryptSensitivePropertyValues(feedMetadata);
if (entity.isSuccess()) {
feedMetadata.setNifiProcessGroupId(entity.getProcessGroupEntity().getId());
try {
stopwatch.start();
saveFeed(feedMetadata);
// tell NiFi if this is a streaming feed or not
if (feedMetadata.getRegisteredTemplate().isStream()) {
streamingFeedJmsNotificationService.updateNiFiStatusJMSTopic(entity, feedMetadata);
}
feed.setEnableAfterSave(enableLater);
feed.setSuccess(true);
stopwatch.stop();
log.debug("Time to saveFeed in Kylo: {} ms", stopwatch.elapsed(TimeUnit.MILLISECONDS));
stopwatch.reset();
stopwatch.start();
feedBuilder.checkAndRemoveVersionedProcessGroup();
} catch (Exception e) {
feed.setSuccess(false);
feed.addErrorMessage(e);
}
} else {
feed.setSuccess(false);
}
if (!feed.isSuccess()) {
if (!entity.isRolledBack()) {
try {
feedBuilder.rollback();
} catch (FeedRollbackException rollbackException) {
log.error("Error rolling back feed {}. {} ", feedMetadata.getCategoryAndFeedName(), rollbackException.getMessage());
feed.addErrorMessage("Error occurred in rolling back the Feed.");
}
entity.setRolledBack(true);
}
}
return feed;
}
use of com.thinkbiganalytics.metadata.modeshape.MetadataRepositoryException in project kylo by Teradata.
the class JcrPropertyUtil method removeFromSetProperty.
public static boolean removeFromSetProperty(Node node, String name, Object value, boolean weakRef) {
try {
if (node == null) {
throw new IllegalArgumentException("Cannot remove a property from a null-node!");
}
if (name == null) {
throw new IllegalArgumentException("Cannot remove a property without a provided name");
}
Set<Value> values = new HashSet<>();
if (node.hasProperty(name)) {
values = Arrays.stream(node.getProperty(name).getValues()).collect(Collectors.toSet());
} else {
values = new HashSet<>();
}
Value existingVal = createValue(node.getSession(), value, values.stream().anyMatch(v -> v.getType() == PropertyType.WEAKREFERENCE));
boolean result = values.remove(existingVal);
node.setProperty(name, (Value[]) values.stream().toArray(size -> new Value[size]));
return result;
} catch (AccessDeniedException e) {
log.debug("Access denied", e);
throw new AccessControlException(e.getMessage());
} catch (RepositoryException e) {
throw new MetadataRepositoryException("Failed to remove from set property: " + name + "->" + value, e);
}
}
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