2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017-2018 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 package org.onap.aai.sparky.autosuggestion.sync;
23 import static java.util.concurrent.CompletableFuture.supplyAsync;
25 import java.io.IOException;
26 import java.util.ArrayList;
27 import java.util.Arrays;
28 import java.util.Collection;
29 import java.util.Deque;
30 import java.util.EnumSet;
31 import java.util.HashMap;
32 import java.util.Iterator;
33 import java.util.List;
35 import java.util.concurrent.ConcurrentHashMap;
36 import java.util.concurrent.ConcurrentLinkedDeque;
37 import java.util.concurrent.ExecutorService;
38 import java.util.concurrent.atomic.AtomicInteger;
39 import java.util.function.Consumer;
40 import java.util.function.Supplier;
42 import org.onap.aai.cl.api.Logger;
43 import org.onap.aai.cl.eelf.LoggerFactory;
44 import org.onap.aai.cl.mdc.MdcContext;
45 import org.onap.aai.restclient.client.OperationResult;
46 import org.onap.aai.sparky.config.oxm.OxmEntityDescriptor;
47 import org.onap.aai.sparky.config.oxm.OxmEntityLookup;
48 import org.onap.aai.sparky.config.oxm.SuggestionEntityDescriptor;
49 import org.onap.aai.sparky.config.oxm.SuggestionEntityLookup;
50 import org.onap.aai.sparky.dal.ActiveInventoryAdapter;
51 import org.onap.aai.sparky.dal.NetworkTransaction;
52 import org.onap.aai.sparky.dal.rest.HttpMethod;
53 import org.onap.aai.sparky.logging.AaiUiMsgs;
54 import org.onap.aai.sparky.search.filters.config.FiltersConfig;
55 import org.onap.aai.sparky.sync.AbstractEntitySynchronizer;
56 import org.onap.aai.sparky.sync.IndexSynchronizer;
57 import org.onap.aai.sparky.sync.SynchronizerConstants;
58 import org.onap.aai.sparky.sync.config.ElasticSearchSchemaConfig;
59 import org.onap.aai.sparky.sync.config.NetworkStatisticsConfig;
60 import org.onap.aai.sparky.sync.entity.SelfLinkDescriptor;
61 import org.onap.aai.sparky.sync.entity.SuggestionSearchEntity;
62 import org.onap.aai.sparky.sync.enumeration.OperationState;
63 import org.onap.aai.sparky.sync.enumeration.SynchronizerState;
64 import org.onap.aai.sparky.sync.task.PerformActiveInventoryRetrieval;
65 import org.onap.aai.sparky.sync.task.PerformElasticSearchPut;
66 import org.onap.aai.sparky.sync.task.PerformElasticSearchRetrieval;
67 import org.onap.aai.sparky.util.NodeUtils;
68 import org.onap.aai.sparky.util.SuggestionsPermutation;
71 import com.fasterxml.jackson.core.JsonProcessingException;
72 import com.fasterxml.jackson.databind.JsonNode;
73 import com.fasterxml.jackson.databind.node.ArrayNode;
76 * The Class AutosuggestionSynchronizer.
78 public class AutosuggestionSynchronizer extends AbstractEntitySynchronizer
79 implements IndexSynchronizer {
81 private class RetrySuggestionEntitySyncContainer {
82 NetworkTransaction txn;
83 SuggestionSearchEntity ssec;
86 * Instantiates a new RetrySuggestionEntitySyncContainer.
89 * @param icer the icer
91 public RetrySuggestionEntitySyncContainer(NetworkTransaction txn, SuggestionSearchEntity icer) {
96 public NetworkTransaction getNetworkTransaction() {
100 public SuggestionSearchEntity getSuggestionSearchEntity() {
105 private static final Logger LOG =
106 LoggerFactory.getInstance().getLogger(AutosuggestionSynchronizer.class);
107 private static final String INSERTION_DATE_TIME_FORMAT = "yyyyMMdd'T'HHmmssZ";
109 private boolean allWorkEnumerated;
110 private Deque<SelfLinkDescriptor> selflinks;
111 private ConcurrentHashMap<String, AtomicInteger> entityCounters;
112 private boolean syncInProgress;
113 private Map<String, String> contextMap;
114 protected ExecutorService esPutExecutor;
115 private Deque<RetrySuggestionEntitySyncContainer> retryQueue;
116 private Map<String, Integer> retryLimitTracker;
117 private OxmEntityLookup oxmEntityLookup;
118 private SuggestionEntityLookup suggestionEntityLookup;
119 private FiltersConfig filtersConfig;
122 * Instantiates a new historical entity summarizer.
124 * @throws Exception the exception
126 public AutosuggestionSynchronizer(ElasticSearchSchemaConfig schemaConfig, int internalSyncWorkers,
127 int aaiWorkers, int esWorkers, NetworkStatisticsConfig aaiStatConfig,
128 NetworkStatisticsConfig esStatConfig, OxmEntityLookup oxmEntityLookup,
129 SuggestionEntityLookup suggestionEntityLookup, FiltersConfig filtersConfig) throws Exception {
131 super(LOG, "ASES-" + schemaConfig.getIndexName().toUpperCase(), internalSyncWorkers, aaiWorkers,
132 esWorkers, schemaConfig.getIndexName(), aaiStatConfig, esStatConfig);
134 this.oxmEntityLookup = oxmEntityLookup;
135 this.suggestionEntityLookup = suggestionEntityLookup;
136 this.allWorkEnumerated = false;
137 this.selflinks = new ConcurrentLinkedDeque<SelfLinkDescriptor>();
138 this.entityCounters = new ConcurrentHashMap<String, AtomicInteger>();
139 this.synchronizerName = "Autosuggestion Entity Synchronizer";
140 this.enabledStatFlags = EnumSet.of(StatFlag.AAI_REST_STATS, StatFlag.ES_REST_STATS);
141 this.syncInProgress = false;
142 this.contextMap = MDC.getCopyOfContextMap();
143 this.esPutExecutor = NodeUtils.createNamedExecutor("SUES-ES-PUT", 5, LOG);
144 this.retryQueue = new ConcurrentLinkedDeque<RetrySuggestionEntitySyncContainer>();
145 this.retryLimitTracker = new ConcurrentHashMap<String, Integer>();
146 this.syncDurationInMs = -1;
147 this.filtersConfig = filtersConfig;
151 * Collect all the work.
153 * @return the operation state
155 private OperationState collectAllTheWork() {
156 final Map<String, String> contextMap = MDC.getCopyOfContextMap();
157 Map<String, SuggestionEntityDescriptor> descriptorMap =
158 suggestionEntityLookup.getSuggestionSearchEntityDescriptors();
160 if (descriptorMap.isEmpty()) {
161 LOG.error(AaiUiMsgs.ERROR_LOADING_OXM_SUGGESTIBLE_ENTITIES);
162 LOG.info(AaiUiMsgs.ERROR_LOADING_OXM_SUGGESTIBLE_ENTITIES);
163 return OperationState.ERROR;
166 Collection<String> syncTypes = descriptorMap.keySet();
171 * launch a parallel async thread to process the documents for each entity-type (to max the of
172 * the configured executor anyway)
175 aaiWorkOnHand.set(syncTypes.size());
177 for (String key : syncTypes) {
179 supplyAsync(new Supplier<Void>() {
183 MDC.setContextMap(contextMap);
184 OperationResult typeLinksResult = null;
186 typeLinksResult = aaiAdapter.getSelfLinksByEntityType(key);
187 aaiWorkOnHand.decrementAndGet();
188 processEntityTypeSelfLinks(typeLinksResult);
189 } catch (Exception exc) {
190 LOG.error(AaiUiMsgs.ERROR_GENERIC,
191 "An error occurred while processing entity self-links. Error: "
198 }, aaiExecutor).whenComplete((result, error) -> {
201 LOG.error(AaiUiMsgs.ERROR_GENERIC,
202 "An error occurred getting data from AAI. Error = " + error.getMessage());
208 while (aaiWorkOnHand.get() != 0) {
210 if (LOG.isDebugEnabled()) {
211 LOG.debug(AaiUiMsgs.WAIT_FOR_ALL_SELFLINKS_TO_BE_COLLECTED);
217 aaiWorkOnHand.set(selflinks.size());
218 allWorkEnumerated = true;
221 while (!isSyncDone()) {
227 * Make sure we don't hang on to retries that failed which could cause issues during future
230 retryLimitTracker.clear();
232 } catch (Exception exc) {
233 LOG.error(AaiUiMsgs.ERROR_GENERIC,
234 "An error occurred while performing the sync. Error: " + exc.getMessage());
237 return OperationState.OK;
244 * @see org.openecomp.sparky.synchronizer.IndexSynchronizer#doSync()
247 public OperationState doSync() {
248 this.syncDurationInMs = -1;
249 syncStartedTimeStampInMs = System.currentTimeMillis();
250 String txnID = NodeUtils.getRandomTxnId();
251 MdcContext.initialize(txnID, "AutosuggestionSynchronizer", "", "Sync", "");
253 return collectAllTheWork();
257 * Process entity type self links.
259 * @param operationResult the operation result
261 private void processEntityTypeSelfLinks(OperationResult operationResult) {
263 if (operationResult == null) {
267 final String jsonResult = operationResult.getResult();
269 if (jsonResult != null && jsonResult.length() > 0 && operationResult.wasSuccessful()) {
272 JsonNode rootNode = mapper.readTree(jsonResult);
273 JsonNode resultData = rootNode.get("result-data");
275 if (resultData.isArray()) {
276 ArrayNode resultDataArrayNode = (ArrayNode) resultData;
278 Iterator<JsonNode> elementIterator = resultDataArrayNode.elements();
280 while (elementIterator.hasNext()) {
281 JsonNode element = elementIterator.next();
283 final String resourceType = NodeUtils.getNodeFieldAsText(element, "resource-type");
284 final String resourceLink = NodeUtils.getNodeFieldAsText(element, "resource-link");
286 if (resourceType != null && resourceLink != null) {
288 OxmEntityDescriptor descriptor = oxmEntityLookup.getEntityDescriptors().get(resourceType);
290 if (descriptor == null) {
291 LOG.error(AaiUiMsgs.MISSING_ENTITY_DESCRIPTOR, resourceType);
292 // go to next element in iterator
295 selflinks.add(new SelfLinkDescriptor(resourceLink,
296 SynchronizerConstants.NODES_ONLY_MODIFIER, resourceType));
300 } catch (IOException exc) {
301 String message = "Could not deserialize JSON (representing operation result) as node tree. "
302 + "Operation result = " + jsonResult + ". " + exc.getLocalizedMessage();
303 LOG.error(AaiUiMsgs.JSON_PROCESSING_ERROR, message);
311 private void syncEntityTypes() {
313 while (selflinks.peek() != null) {
315 SelfLinkDescriptor linkDescriptor = selflinks.poll();
316 aaiWorkOnHand.decrementAndGet();
318 OxmEntityDescriptor descriptor = null;
320 if (linkDescriptor.getSelfLink() != null && linkDescriptor.getEntityType() != null) {
322 descriptor = oxmEntityLookup.getEntityDescriptors().get(linkDescriptor.getEntityType());
324 if (descriptor == null) {
325 LOG.error(AaiUiMsgs.MISSING_ENTITY_DESCRIPTOR, linkDescriptor.getEntityType());
326 // go to next element in iterator
330 NetworkTransaction txn = new NetworkTransaction();
331 txn.setDescriptor(descriptor);
332 txn.setLink(linkDescriptor.getSelfLink());
333 txn.setOperationType(HttpMethod.GET);
334 txn.setEntityType(linkDescriptor.getEntityType());
336 aaiWorkOnHand.incrementAndGet();
338 supplyAsync(new PerformActiveInventoryRetrieval(txn, aaiAdapter), aaiExecutor)
339 .whenComplete((result, error) -> {
341 aaiWorkOnHand.decrementAndGet();
344 LOG.error(AaiUiMsgs.AAI_RETRIEVAL_FAILED_GENERIC, error.getLocalizedMessage());
346 if (result == null) {
347 LOG.error(AaiUiMsgs.AAI_RETRIEVAL_FAILED_FOR_SELF_LINK,
348 linkDescriptor.getSelfLink());
350 updateActiveInventoryCounters(result);
351 fetchDocumentForUpsert(result);
362 * Return a set of valid suggestion attributes for the provided entityName that are present in the
365 * @param node JSON node in which the attributes should be found
367 * @param entityName Name of the entity
369 * @return List of all valid suggestion attributes(key's)
371 public List<String> getSuggestableAttrNamesFromReponse(JsonNode node, String entityName) {
372 List<String> suggestableAttr = new ArrayList<String>();
374 HashMap<String, String> desc =
375 suggestionEntityLookup.getSuggestionSearchEntityOxmModel().get(entityName);
379 String attr = desc.get("suggestibleAttributes");
382 suggestableAttr = Arrays.asList(attr.split(","));
383 List<String> suggestableValue = new ArrayList<>();
384 for (String attribute : suggestableAttr) {
385 if (node.get(attribute) != null && node.get(attribute).asText().length() > 0) {
386 suggestableValue.add(attribute);
389 return suggestableValue;
393 return new ArrayList<>();
397 * Fetch all the documents for upsert. Based on the number of permutations that are available the
398 * number of documents will be different
402 private void fetchDocumentForUpsert(NetworkTransaction txn) {
403 if (!txn.getOperationResult().wasSuccessful()) {
404 String message = "Self link failure. Result - " + txn.getOperationResult().getResult();
405 LOG.error(AaiUiMsgs.ERROR_GENERIC, message);
409 final String jsonResult = txn.getOperationResult().getResult();
411 if (jsonResult != null && jsonResult.length() > 0) {
413 // Step 1: Calculate the number of possible permutations of attributes
414 String entityName = txn.getDescriptor().getEntityName();
415 JsonNode entityNode = mapper.readTree(jsonResult);
417 List<String> availableSuggestableAttrName =
418 getSuggestableAttrNamesFromReponse(entityNode, entityName);
420 ArrayList<ArrayList<String>> uniqueLists =
421 SuggestionsPermutation.getNonEmptyUniqueLists(availableSuggestableAttrName);
422 // Now we have a list of all possible permutations for the status that are
423 // defined for this entity type. Try inserting a document for every combination.
424 for (ArrayList<String> uniqueList : uniqueLists) {
426 SuggestionSearchEntity sse = new SuggestionSearchEntity(filtersConfig, suggestionEntityLookup);
427 sse.setSuggestableAttr(uniqueList);
428 sse.setFilterBasedPayloadFromResponse(entityNode, entityName, uniqueList);
429 sse.setLink(ActiveInventoryAdapter.extractResourcePath(txn.getLink()));
430 populateSuggestionSearchEntityDocument(sse, jsonResult, txn);
431 // The unique id for the document will be created at derive fields
433 // Insert the document only if it has valid statuses
434 if (sse.isSuggestableDoc()) {
437 link = elasticSearchAdapter.buildElasticSearchGetDocUrl(getIndexName(), sse.getId());
438 } catch (Exception exc) {
439 LOG.error(AaiUiMsgs.ES_FAILED_TO_CONSTRUCT_QUERY, exc.getLocalizedMessage());
443 NetworkTransaction n2 = new NetworkTransaction();
445 n2.setEntityType(txn.getEntityType());
446 n2.setDescriptor(txn.getDescriptor());
447 n2.setOperationType(HttpMethod.GET);
449 esWorkOnHand.incrementAndGet();
451 supplyAsync(new PerformElasticSearchRetrieval(n2, elasticSearchAdapter), esExecutor)
452 .whenComplete((result, error) -> {
454 esWorkOnHand.decrementAndGet();
457 LOG.error(AaiUiMsgs.ES_RETRIEVAL_FAILED, error.getLocalizedMessage());
459 updateElasticSearchCounters(result);
460 performDocumentUpsert(result, sse);
467 } catch (JsonProcessingException exc) {
468 LOG.error(AaiUiMsgs.ERROR_GENERIC, "There was a json processing error while processing the result from elasticsearch. Error: " + exc.getMessage());
469 } catch (IOException exc) {
470 LOG.error(AaiUiMsgs.ERROR_GENERIC, "There was a io processing error while processing the result from elasticsearch. Error: " + exc.getMessage());
474 protected void populateSuggestionSearchEntityDocument(SuggestionSearchEntity sse, String result,
475 NetworkTransaction txn) throws JsonProcessingException, IOException {
477 OxmEntityDescriptor resultDescriptor = txn.getDescriptor();
479 sse.setEntityType(resultDescriptor.getEntityName());
481 JsonNode entityNode = mapper.readTree(result);
483 List<String> primaryKeyValues = new ArrayList<String>();
484 String pkeyValue = null;
486 for (String keyName : resultDescriptor.getPrimaryKeyAttributeNames()) {
487 pkeyValue = NodeUtils.getNodeFieldAsText(entityNode, keyName);
488 if (pkeyValue != null) {
489 primaryKeyValues.add(pkeyValue);
491 String message = "populateSuggestionSearchEntityDocument(),"
492 + " pKeyValue is null for entityType = " + resultDescriptor.getEntityName();
493 LOG.warn(AaiUiMsgs.WARN_GENERIC, message);
497 final String primaryCompositeKeyValue = NodeUtils.concatArray(primaryKeyValues, "/");
498 sse.setEntityPrimaryKeyValue(primaryCompositeKeyValue);
499 sse.generateSuggestionInputPermutations();
502 protected void performDocumentUpsert(NetworkTransaction esGetTxn, SuggestionSearchEntity sse) {
506 * As part of the response processing we need to do the following:
507 * <li>1. Extract the version (if present), it will be the ETAG when we use the
508 * Search-Abstraction-Service
509 * <li>2. Spawn next task which is to do the PUT operation into elastic with or with the version
511 * <li>a) if version is null or RC=404, then standard put, no _update with version tag
512 * <li>b) if version != null, do PUT with _update?version= versionNumber in the URI to elastic
518 link = elasticSearchAdapter.buildElasticSearchGetDocUrl(getIndexName(), sse.getId());
519 } catch (Exception exc) {
520 LOG.error(AaiUiMsgs.ES_LINK_UPSERT, exc.getLocalizedMessage());
524 boolean wasEntryDiscovered = false;
525 if (esGetTxn.getOperationResult().getResultCode() == 404) {
526 LOG.info(AaiUiMsgs.ES_SIMPLE_PUT, sse.getEntityPrimaryKeyValue());
527 } else if (esGetTxn.getOperationResult().getResultCode() == 200) {
528 wasEntryDiscovered = true;
531 * Not being a 200 does not mean a failure. eg 201 is returned for created. and 500 for es not
532 * found TODO -> Should we return.
534 LOG.error(AaiUiMsgs.ES_OPERATION_RETURN_CODE,
535 String.valueOf(esGetTxn.getOperationResult().getResultCode()));
538 // Insert a new document only if the paylod is different.
539 // This is determined by hashing the payload and using it as a id for the document
541 if (!wasEntryDiscovered) {
543 String jsonPayload = null;
545 jsonPayload = sse.getAsJson();
546 if (link != null && jsonPayload != null) {
548 NetworkTransaction updateElasticTxn = new NetworkTransaction();
549 updateElasticTxn.setLink(link);
550 updateElasticTxn.setEntityType(esGetTxn.getEntityType());
551 updateElasticTxn.setDescriptor(esGetTxn.getDescriptor());
552 updateElasticTxn.setOperationType(HttpMethod.PUT);
554 esWorkOnHand.incrementAndGet();
555 supplyAsync(new PerformElasticSearchPut(jsonPayload, updateElasticTxn, elasticSearchAdapter),
556 esPutExecutor).whenComplete((result, error) -> {
558 esWorkOnHand.decrementAndGet();
561 String message = "Suggestion search entity sync UPDATE PUT error - "
562 + error.getLocalizedMessage();
563 LOG.error(AaiUiMsgs.ES_SUGGESTION_SEARCH_ENTITY_SYNC_ERROR, message);
565 updateElasticSearchCounters(result);
566 processStoreDocumentResult(result, esGetTxn, sse);
570 } catch (Exception exc) {
572 "Exception caught during suggestion search entity sync PUT operation. Message - "
573 + exc.getLocalizedMessage();
574 LOG.error(AaiUiMsgs.ES_SUGGESTION_SEARCH_ENTITY_SYNC_ERROR, message);
579 private void processStoreDocumentResult(NetworkTransaction esPutResult,
580 NetworkTransaction esGetResult, SuggestionSearchEntity sse) {
582 OperationResult or = esPutResult.getOperationResult();
584 if (!or.wasSuccessful()) {
585 if (or.getResultCode() == VERSION_CONFLICT_EXCEPTION_CODE) {
587 if (shouldAllowRetry(sse.getId())) {
588 esWorkOnHand.incrementAndGet();
590 RetrySuggestionEntitySyncContainer rssec =
591 new RetrySuggestionEntitySyncContainer(esGetResult, sse);
592 retryQueue.push(rssec);
594 String message = "Store document failed during suggestion search entity synchronization"
595 + " due to version conflict. Entity will be re-synced.";
596 LOG.warn(AaiUiMsgs.ES_SUGGESTION_SEARCH_ENTITY_SYNC_ERROR, message);
600 "Store document failed during suggestion search entity synchronization with result code "
601 + or.getResultCode() + " and result message " + or.getResult();
602 LOG.error(AaiUiMsgs.ES_SUGGESTION_SEARCH_ENTITY_SYNC_ERROR, message);
608 * Perform retry sync.
610 private void performRetrySync() {
611 while (retryQueue.peek() != null) {
613 RetrySuggestionEntitySyncContainer susc = retryQueue.poll();
616 SuggestionSearchEntity sus = susc.getSuggestionSearchEntity();
617 NetworkTransaction txn = susc.getNetworkTransaction();
619 final Consumer<NetworkTransaction> networkTransactionConsumer = (result) -> performDocumentUpsert(result, sus);
620 performRetrySync(sus.getId(), networkTransactionConsumer, txn);
627 * Should allow retry.
630 * @return true, if successful
632 private boolean shouldAllowRetry(String id) {
633 boolean isRetryAllowed = true;
634 if (retryLimitTracker.get(id) != null) {
635 Integer currentCount = retryLimitTracker.get(id);
636 if (currentCount.intValue() >= RETRY_COUNT_PER_ENTITY_LIMIT.intValue()) {
637 isRetryAllowed = false;
638 String message = "Searchable entity re-sync limit reached for " + id
639 + ", re-sync will no longer be attempted for this entity";
640 LOG.error(AaiUiMsgs.ES_SEARCHABLE_ENTITY_SYNC_ERROR, message);
642 Integer newCount = new Integer(currentCount.intValue() + 1);
643 retryLimitTracker.put(id, newCount);
646 Integer firstRetryCount = new Integer(1);
647 retryLimitTracker.put(id, firstRetryCount);
650 return isRetryAllowed;
656 public SynchronizerState getState() {
659 return SynchronizerState.PERFORMING_SYNCHRONIZATION;
662 return SynchronizerState.IDLE;
669 * @see org.openecomp.sparky.synchronizer.IndexSynchronizer#getStatReport(boolean)
672 public String getStatReport(boolean showFinalReport) {
673 syncDurationInMs = System.currentTimeMillis() - syncStartedTimeStampInMs;
674 return getStatReport(syncDurationInMs, showFinalReport);
680 * @see org.openecomp.sparky.synchronizer.IndexSynchronizer#shutdown()
683 public void shutdown() {
684 this.shutdownExecutors();
688 protected boolean isSyncDone() {
690 int totalWorkOnHand = aaiWorkOnHand.get() + esWorkOnHand.get();
692 if (LOG.isDebugEnabled()) {
693 LOG.debug(AaiUiMsgs.DEBUG_GENERIC, indexName + ", isSyncDone(), totalWorkOnHand = "
694 + totalWorkOnHand + " all work enumerated = " + allWorkEnumerated);
697 if (totalWorkOnHand > 0 || !allWorkEnumerated) {
701 this.syncInProgress = false;
709 * @see org.openecomp.sparky.synchronizer.AbstractEntitySynchronizer#clearCache()
712 public void clearCache() {
714 if (syncInProgress) {
715 LOG.debug(AaiUiMsgs.DEBUG_GENERIC,
716 "Autosuggestion Entity Summarizer in progress, request to clear cache ignored");
721 this.resetCounters();
722 if (entityCounters != null) {
723 entityCounters.clear();
726 allWorkEnumerated = false;