public Segment getSegmentDefinition(String segmentId) {
Segment definition = persistenceService.load(segmentId, Segment.class);
if (definition != null) {
ParserHelper.resolveConditionType(definitionsService, definition.getCondition());
}
return definition;
}
private List<Segment> getAllSegmentDefinitions() {
List<Segment> allItems = persistenceService.getAllItems(Segment.class);
for (Segment segment : allItems) {
ParserHelper.resolveConditionType(definitionsService, segment.getCondition());
}
return allItems;
}
private Set<Segment> getScoringDependentSegments(String scoringId) {
Set<Segment> impactedSegments = new HashSet<>(this.allSegments.size());
for (Segment segment : this.allSegments) {
if (checkScoringDeletionImpact(segment.getCondition(), scoringId)) {
impactedSegments.add(segment);
}
}
return impactedSegments;
}
public DependentMetadata getScoringDependentMetadata(String scoringId) {
List<Metadata> segments = new LinkedList<>();
List<Metadata> scorings = new LinkedList<>();
for (Segment definition : getScoringDependentSegments(scoringId)) {
segments.add(definition.getMetadata());
}
for (Scoring definition : getScoringDependentScorings(scoringId)) {
scorings.add(definition.getMetadata());
}
return new DependentMetadata(segments, scorings);
}
public void setSegmentDefinition(Segment segment) {
ParserHelper.resolveConditionType(definitionsService, segment.getCondition());
if (segment.getMetadata().isEnabled() && !segment.getMetadata().isMissingPlugins()) {
updateAutoGeneratedRules(segment.getMetadata(), segment.getCondition());
}
// make sure we update the name and description metadata that might not match, so first we
// remove the entry from the map
persistenceService.save(segment);
updateExistingProfilesForSegment(segment);
}
public PartialList<Metadata> getSegmentMetadatas(
String scope, int offset, int size, String sortBy) {
PartialList<Segment> segments =
persistenceService.query("metadata.scope", scope, sortBy, Segment.class, offset, size);
List<Metadata> details = new LinkedList<>();
for (Segment definition : segments.getList()) {
details.add(definition.getMetadata());
}
return new PartialList<>(
details, segments.getOffset(), segments.getPageSize(), segments.getTotalSize());
}
public List<Metadata> getSegmentMetadatasForProfile(Profile profile) {
List<Metadata> metadatas = new ArrayList<>();
List<Segment> allSegments = this.allSegments;
for (Segment segment : allSegments) {
if (persistenceService.testMatch(segment.getCondition(), profile)) {
metadatas.add(segment.getMetadata());
}
}
return metadatas;
}
public DependentMetadata removeScoringDefinition(String scoringId, boolean validate) {
Set<Segment> impactedSegments = getScoringDependentSegments(scoringId);
Set<Scoring> impactedScorings = getScoringDependentScorings(scoringId);
if (!validate || (impactedSegments.isEmpty() && impactedScorings.isEmpty())) {
// update profiles
updateExistingProfilesForRemovedScoring(scoringId);
// update impacted segments
for (Segment segment : impactedSegments) {
Condition updatedCondition =
updateScoringDependentCondition(segment.getCondition(), scoringId);
segment.setCondition(updatedCondition);
if (updatedCondition == null) {
clearAutoGeneratedRules(
persistenceService.query(
"linkedItems", segment.getMetadata().getId(), null, Rule.class),
segment.getMetadata().getId());
segment.getMetadata().setEnabled(false);
}
setSegmentDefinition(segment);
}
// update impacted scorings
for (Scoring scoring : impactedScorings) {
List<ScoringElement> updatedScoringElements = new ArrayList<>();
for (ScoringElement scoringElement : scoring.getElements()) {
Condition updatedCondition =
updateScoringDependentCondition(scoringElement.getCondition(), scoringId);
if (updatedCondition != null) {
scoringElement.setCondition(updatedCondition);
updatedScoringElements.add(scoringElement);
}
}
scoring.setElements(updatedScoringElements);
if (updatedScoringElements.isEmpty()) {
clearAutoGeneratedRules(
persistenceService.query(
"linkedItems", scoring.getMetadata().getId(), null, Rule.class),
scoring.getMetadata().getId());
scoring.getMetadata().setEnabled(false);
}
setScoringDefinition(scoring);
}
persistenceService.remove(scoringId, Scoring.class);
List<Rule> previousRules =
persistenceService.query("linkedItems", scoringId, null, Rule.class);
clearAutoGeneratedRules(previousRules, scoringId);
}
List<Metadata> segments = new LinkedList<>();
List<Metadata> scorings = new LinkedList<>();
for (Segment definition : impactedSegments) {
segments.add(definition.getMetadata());
}
for (Scoring definition : impactedScorings) {
scorings.add(definition.getMetadata());
}
return new DependentMetadata(segments, scorings);
}
private void updateExistingProfilesForSegment(Segment segment) {
long t = System.currentTimeMillis();
Condition segmentCondition = new Condition();
segmentCondition.setConditionType(
definitionsService.getConditionType("profilePropertyCondition"));
segmentCondition.setParameter("propertyName", "segments");
segmentCondition.setParameter("comparisonOperator", "equals");
segmentCondition.setParameter("propertyValue", segment.getItemId());
if (segment.getMetadata().isEnabled()) {
List<Profile> previousProfiles =
persistenceService.query(segmentCondition, null, Profile.class);
List<Profile> newProfiles =
persistenceService.query(segment.getCondition(), null, Profile.class);
List<Profile> add = new ArrayList<>(newProfiles);
add.removeAll(previousProfiles);
previousProfiles.removeAll(newProfiles);
for (Profile profileToAdd : add) {
profileToAdd.getSegments().add(segment.getItemId());
persistenceService.update(
profileToAdd.getItemId(), null, Profile.class, "segments", profileToAdd.getSegments());
Event profileUpdated =
new Event("profileUpdated", null, profileToAdd, null, null, profileToAdd, new Date());
profileUpdated.setPersistent(false);
eventService.send(profileUpdated);
}
for (Profile profileToRemove : previousProfiles) {
profileToRemove.getSegments().remove(segment.getItemId());
persistenceService.update(
profileToRemove.getItemId(),
null,
Profile.class,
"segments",
profileToRemove.getSegments());
Event profileUpdated =
new Event(
"profileUpdated", null, profileToRemove, null, null, profileToRemove, new Date());
profileUpdated.setPersistent(false);
eventService.send(profileUpdated);
}
} else {
List<Profile> previousProfiles =
persistenceService.query(segmentCondition, null, Profile.class);
for (Profile profileToRemove : previousProfiles) {
profileToRemove.getSegments().remove(segment.getItemId());
persistenceService.update(
profileToRemove.getItemId(),
null,
Profile.class,
"segments",
profileToRemove.getSegments());
}
}
logger.info("Profiles updated in {}", System.currentTimeMillis() - t);
}
public SegmentsAndScores getSegmentsAndScoresForProfile(Profile profile) {
Set<String> segments = new HashSet<String>();
Map<String, Integer> scores = new HashMap<String, Integer>();
List<Segment> allSegments = this.allSegments;
for (Segment segment : allSegments) {
if (persistenceService.testMatch(segment.getCondition(), profile)) {
segments.add(segment.getMetadata().getId());
}
}
List<Scoring> allScoring = this.allScoring;
Map<String, Integer> scoreModifiers =
(Map<String, Integer>) profile.getSystemProperties().get("scoreModifiers");
for (Scoring scoring : allScoring) {
if (scoring.getMetadata().isEnabled()) {
int score = 0;
for (ScoringElement scoringElement : scoring.getElements()) {
if (persistenceService.testMatch(scoringElement.getCondition(), profile)) {
score += scoringElement.getValue();
}
}
String scoringId = scoring.getMetadata().getId();
if (scoreModifiers != null
&& scoreModifiers.containsKey(scoringId)
&& scoreModifiers.get(scoringId) != null) {
score += scoreModifiers.get(scoringId);
}
if (score > 0) {
scores.put(scoringId, score);
}
}
}
return new SegmentsAndScores(segments, scores);
}
private void loadPredefinedSegments(BundleContext bundleContext) {
Enumeration<URL> predefinedSegmentEntries =
bundleContext.getBundle().findEntries("META-INF/cxs/segments", "*.json", true);
if (predefinedSegmentEntries == null) {
return;
}
while (predefinedSegmentEntries.hasMoreElements()) {
URL predefinedSegmentURL = predefinedSegmentEntries.nextElement();
logger.debug("Found predefined segment at " + predefinedSegmentURL + ", loading... ");
try {
Segment segment =
CustomObjectMapper.getObjectMapper().readValue(predefinedSegmentURL, Segment.class);
if (segment.getMetadata().getScope() == null) {
segment.getMetadata().setScope("systemscope");
}
if (getSegmentDefinition(segment.getMetadata().getId()) == null) {
setSegmentDefinition(segment);
}
} catch (IOException e) {
logger.error("Error while loading segment definition " + predefinedSegmentURL, e);
}
}
}
public DependentMetadata removeSegmentDefinition(String segmentId, boolean validate) {
Set<Segment> impactedSegments = getSegmentDependentSegments(segmentId);
Set<Scoring> impactedScorings = getSegmentDependentScorings(segmentId);
if (!validate || (impactedSegments.isEmpty() && impactedScorings.isEmpty())) {
// update profiles
Condition segmentCondition = new Condition();
segmentCondition.setConditionType(
definitionsService.getConditionType("profilePropertyCondition"));
segmentCondition.setParameter("propertyName", "segments");
segmentCondition.setParameter("comparisonOperator", "equals");
segmentCondition.setParameter("propertyValue", segmentId);
List<Profile> previousProfiles =
persistenceService.query(segmentCondition, null, Profile.class);
for (Profile profileToRemove : previousProfiles) {
profileToRemove.getSegments().remove(segmentId);
persistenceService.update(
profileToRemove.getItemId(),
null,
Profile.class,
"segments",
profileToRemove.getSegments());
}
// update impacted segments
for (Segment segment : impactedSegments) {
Condition updatedCondition =
updateSegmentDependentCondition(segment.getCondition(), segmentId);
segment.setCondition(updatedCondition);
if (updatedCondition == null) {
clearAutoGeneratedRules(
persistenceService.query(
"linkedItems", segment.getMetadata().getId(), null, Rule.class),
segment.getMetadata().getId());
segment.getMetadata().setEnabled(false);
}
setSegmentDefinition(segment);
}
// update impacted scorings
for (Scoring scoring : impactedScorings) {
List<ScoringElement> updatedScoringElements = new ArrayList<>();
for (ScoringElement scoringElement : scoring.getElements()) {
Condition updatedCondition =
updateSegmentDependentCondition(scoringElement.getCondition(), segmentId);
if (updatedCondition != null) {
scoringElement.setCondition(updatedCondition);
updatedScoringElements.add(scoringElement);
}
}
scoring.setElements(updatedScoringElements);
if (updatedScoringElements.isEmpty()) {
clearAutoGeneratedRules(
persistenceService.query(
"linkedItems", scoring.getMetadata().getId(), null, Rule.class),
scoring.getMetadata().getId());
scoring.getMetadata().setEnabled(false);
}
setScoringDefinition(scoring);
}
persistenceService.remove(segmentId, Segment.class);
List<Rule> previousRules =
persistenceService.query("linkedItems", segmentId, null, Rule.class);
clearAutoGeneratedRules(previousRules, segmentId);
}
List<Metadata> segments = new LinkedList<>();
List<Metadata> scorings = new LinkedList<>();
for (Segment definition : impactedSegments) {
segments.add(definition.getMetadata());
}
for (Scoring definition : impactedScorings) {
scorings.add(definition.getMetadata());
}
return new DependentMetadata(segments, scorings);
}