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.crossentityreference.sync;
23 import static java.util.concurrent.CompletableFuture.supplyAsync;
25 import java.io.IOException;
26 import java.util.ArrayList;
27 import java.util.Collection;
28 import java.util.Deque;
29 import java.util.Iterator;
30 import java.util.List;
32 import java.util.concurrent.ConcurrentHashMap;
33 import java.util.concurrent.ConcurrentLinkedDeque;
34 import java.util.concurrent.ExecutorService;
35 import java.util.function.Consumer;
36 import java.util.function.Supplier;
38 import org.onap.aai.cl.api.Logger;
39 import org.onap.aai.cl.eelf.LoggerFactory;
40 import org.onap.aai.cl.mdc.MdcContext;
41 import org.onap.aai.restclient.client.OperationResult;
42 import org.onap.aai.sparky.config.oxm.CrossEntityReference;
43 import org.onap.aai.sparky.config.oxm.CrossEntityReferenceDescriptor;
44 import org.onap.aai.sparky.config.oxm.CrossEntityReferenceLookup;
45 import org.onap.aai.sparky.config.oxm.OxmEntityDescriptor;
46 import org.onap.aai.sparky.config.oxm.OxmEntityLookup;
47 import org.onap.aai.sparky.config.oxm.SearchableEntityLookup;
48 import org.onap.aai.sparky.dal.ActiveInventoryAdapter;
49 import org.onap.aai.sparky.dal.NetworkTransaction;
50 import org.onap.aai.sparky.dal.rest.HttpMethod;
51 import org.onap.aai.sparky.logging.AaiUiMsgs;
52 import org.onap.aai.sparky.sync.AbstractEntitySynchronizer;
53 import org.onap.aai.sparky.sync.IndexSynchronizer;
54 import org.onap.aai.sparky.sync.SynchronizerConstants;
55 import org.onap.aai.sparky.sync.config.ElasticSearchSchemaConfig;
56 import org.onap.aai.sparky.sync.config.NetworkStatisticsConfig;
57 import org.onap.aai.sparky.sync.entity.IndexableCrossEntityReference;
58 import org.onap.aai.sparky.sync.entity.MergableEntity;
59 import org.onap.aai.sparky.sync.entity.SelfLinkDescriptor;
60 import org.onap.aai.sparky.sync.enumeration.OperationState;
61 import org.onap.aai.sparky.sync.enumeration.SynchronizerState;
62 import org.onap.aai.sparky.sync.task.PerformActiveInventoryRetrieval;
63 import org.onap.aai.sparky.sync.task.PerformSearchServicePut;
64 import org.onap.aai.sparky.sync.task.PerformSearchServiceRetrieval;
65 import org.onap.aai.sparky.sync.task.PerformSearchServiceUpdate;
66 import org.onap.aai.sparky.util.NodeUtils;
69 import com.fasterxml.jackson.core.JsonProcessingException;
70 import com.fasterxml.jackson.databind.JsonNode;
71 import com.fasterxml.jackson.databind.ObjectReader;
72 import com.fasterxml.jackson.databind.node.ArrayNode;
75 * The Class CrossEntityReferenceSynchronizer.
77 public class CrossEntityReferenceSynchronizer extends AbstractEntitySynchronizer
78 implements IndexSynchronizer {
81 * The Class RetryCrossEntitySyncContainer.
83 private class RetryCrossEntitySyncContainer {
84 NetworkTransaction txn;
85 IndexableCrossEntityReference icer;
88 * Instantiates a new retry cross entity sync container.
91 * @param icer the icer
93 public RetryCrossEntitySyncContainer(NetworkTransaction txn,
94 IndexableCrossEntityReference icer) {
99 public NetworkTransaction getNetworkTransaction() {
103 public IndexableCrossEntityReference getIndexableCrossEntityReference() {
108 private static final Logger LOG =
109 LoggerFactory.getInstance().getLogger(CrossEntityReferenceSynchronizer.class);
111 private static final String SERVICE_INSTANCE = "service-instance";
113 private Deque<SelfLinkDescriptor> selflinks;
114 private Deque<RetryCrossEntitySyncContainer> retryQueue;
115 private Map<String, Integer> retryLimitTracker;
116 private boolean isAllWorkEnumerated;
117 protected ExecutorService esPutExecutor;
118 private CrossEntityReferenceLookup crossEntityReferenceLookup;
119 private OxmEntityLookup oxmEntityLookup;
120 private SearchableEntityLookup searchableEntityLookup;
124 * Instantiates a new cross entity reference synchronizer.
126 * @throws Exception the exception
128 public CrossEntityReferenceSynchronizer(ElasticSearchSchemaConfig schemaConfig,
129 int internalSyncWorkers, int aaiWorkers, int esWorkers, NetworkStatisticsConfig aaiStatConfig,
130 NetworkStatisticsConfig esStatConfig, CrossEntityReferenceLookup crossEntityReferenceLookup,
131 OxmEntityLookup oxmEntityLookup, SearchableEntityLookup searchableEntityLookup) throws Exception {
132 super(LOG, "CERS", internalSyncWorkers, aaiWorkers, esWorkers, schemaConfig.getIndexName(),
133 aaiStatConfig, esStatConfig);
134 this.crossEntityReferenceLookup = crossEntityReferenceLookup;
135 this.oxmEntityLookup = oxmEntityLookup;
136 this.searchableEntityLookup = searchableEntityLookup;
137 this.selflinks = new ConcurrentLinkedDeque<SelfLinkDescriptor>();
138 this.retryQueue = new ConcurrentLinkedDeque<RetryCrossEntitySyncContainer>();
139 this.retryLimitTracker = new ConcurrentHashMap<String, Integer>();
140 this.synchronizerName = "Cross Reference Entity Synchronizer";
141 this.isAllWorkEnumerated = false;
142 this.esPutExecutor = NodeUtils.createNamedExecutor("CERS-ES-PUT", 5, LOG);
143 this.aaiEntityStats.intializeEntityCounters(
144 crossEntityReferenceLookup.getCrossReferenceEntityDescriptors().keySet());
146 this.esEntityStats.intializeEntityCounters(
147 crossEntityReferenceLookup.getCrossReferenceEntityDescriptors().keySet());
148 this.syncDurationInMs = -1;
152 * @see org.openecomp.sparky.synchronizer.IndexSynchronizer#doSync()
155 public OperationState doSync() {
156 this.syncDurationInMs = -1;
157 String txnID = NodeUtils.getRandomTxnId();
158 MdcContext.initialize(txnID, "CrossEntitySynchronizer", "", "Sync", "");
161 syncStartedTimeStampInMs = System.currentTimeMillis();
163 return OperationState.OK;
167 public SynchronizerState getState() {
169 return SynchronizerState.PERFORMING_SYNCHRONIZATION;
172 return SynchronizerState.IDLE;
176 * @see org.openecomp.sparky.synchronizer.IndexSynchronizer#getStatReport(boolean)
179 public String getStatReport(boolean showFinalReport) {
180 syncDurationInMs = System.currentTimeMillis() - syncStartedTimeStampInMs;
181 return getStatReport(syncDurationInMs, showFinalReport);
185 * @see org.openecomp.sparky.synchronizer.IndexSynchronizer#shutdown()
188 public void shutdown() {
189 this.shutdownExecutors();
193 protected boolean isSyncDone() {
194 int totalWorkOnHand = aaiWorkOnHand.get() + esWorkOnHand.get();
196 if (totalWorkOnHand > 0 || !isAllWorkEnumerated) {
206 * @return the operation state
208 private OperationState launchSyncFlow() {
209 final Map<String,String> contextMap = MDC.getCopyOfContextMap();
210 Map<String, CrossEntityReferenceDescriptor> descriptorMap =
211 crossEntityReferenceLookup.getCrossReferenceEntityDescriptors();
213 if (descriptorMap.isEmpty()) {
214 LOG.error(AaiUiMsgs.ERROR_LOADING_OXM);
216 return OperationState.ERROR;
219 Collection<String> syncTypes = descriptorMap.keySet();
224 * launch a parallel async thread to process the documents for each entity-type (to max the of
225 * the configured executor anyway)
228 aaiWorkOnHand.set(syncTypes.size());
230 for (String key : syncTypes) {
232 supplyAsync(new Supplier<Void>() {
236 MDC.setContextMap(contextMap);
237 OperationResult typeLinksResult = null;
239 typeLinksResult = aaiAdapter.getSelfLinksByEntityType(key);
240 aaiWorkOnHand.decrementAndGet();
241 processEntityTypeSelfLinks(typeLinksResult);
242 } catch (Exception exc) {
243 LOG.error(AaiUiMsgs.ERROR_GENERIC,
244 "An error occurred processing entity selflinks. Error: " + exc.getMessage());
250 }, aaiExecutor).whenComplete((result, error) -> {
252 LOG.error(AaiUiMsgs.ERROR_GETTING_DATA_FROM_AAI, error.getMessage());
257 while (aaiWorkOnHand.get() != 0) {
259 if (LOG.isDebugEnabled()) {
260 LOG.debug(AaiUiMsgs.WAIT_FOR_ALL_SELFLINKS_TO_BE_COLLECTED);
266 aaiWorkOnHand.set(selflinks.size());
267 isAllWorkEnumerated = true;
270 while (!isSyncDone()) {
276 * Make sure we don't hang on to retries that failed which could cause issues during future
279 retryLimitTracker.clear();
281 } catch (Exception exc) {
282 LOG.error(AaiUiMsgs.ERROR_GENERIC,
283 "An error occurred during entity synchronization. Error: " + exc.getMessage());
287 return OperationState.OK;
293 private void performSync() {
294 while (selflinks.peek() != null) {
296 SelfLinkDescriptor linkDescriptor = selflinks.poll();
297 aaiWorkOnHand.decrementAndGet();
299 CrossEntityReferenceDescriptor descriptor = null;
301 if (linkDescriptor.getSelfLink() != null && linkDescriptor.getEntityType() != null) {
303 descriptor = crossEntityReferenceLookup.getCrossReferenceEntityDescriptors()
304 .get(linkDescriptor.getEntityType());
306 if (descriptor == null) {
307 LOG.error(AaiUiMsgs.MISSING_ENTITY_DESCRIPTOR, linkDescriptor.getEntityType());
308 // go to next element in iterator
312 if (descriptor.hasCrossEntityReferences()) {
314 NetworkTransaction txn = new NetworkTransaction();
315 txn.setDescriptor(descriptor);
316 txn.setLink(linkDescriptor.getSelfLink());
317 txn.setQueryParameters(linkDescriptor.getDepthModifier());
318 txn.setOperationType(HttpMethod.GET);
319 txn.setEntityType(linkDescriptor.getEntityType());
321 aaiWorkOnHand.incrementAndGet();
323 supplyAsync(new PerformActiveInventoryRetrieval(txn, aaiAdapter,"sync"), aaiExecutor)
324 .whenComplete((result, error) -> {
326 aaiWorkOnHand.decrementAndGet();
329 LOG.error(AaiUiMsgs.SELF_LINK_GET, error.getLocalizedMessage());
331 if (result == null) {
332 LOG.error(AaiUiMsgs.SELF_LINK_CROSS_REF_SYNC);
334 updateActiveInventoryCounters(result);
335 fetchDocumentForUpsert(result);
345 * Process entity type self links.
347 * @param operationResult the operation result
349 private void processEntityTypeSelfLinks(OperationResult operationResult) {
351 final String jsonResult = operationResult.getResult();
353 if (jsonResult != null && jsonResult.length() > 0) {
356 JsonNode rootNode = mapper.readTree(jsonResult);
357 JsonNode resultData = rootNode.get("result-data");
359 if (resultData.isArray()) {
360 ArrayNode resultDataArrayNode = (ArrayNode) resultData;
362 Iterator<JsonNode> elementIterator = resultDataArrayNode.elements();
364 while (elementIterator.hasNext()) {
365 JsonNode element = elementIterator.next();
367 final String resourceType = NodeUtils.getNodeFieldAsText(element, "resource-type");
368 final String resourceLink = NodeUtils.getNodeFieldAsText(element, "resource-link");
370 if (resourceType != null && resourceLink != null) {
371 CrossEntityReferenceDescriptor descriptor = crossEntityReferenceLookup.getCrossReferenceEntityDescriptors().get(resourceType);
373 if (descriptor == null) {
374 LOG.error(AaiUiMsgs.MISSING_ENTITY_DESCRIPTOR, resourceType);
375 // go to next element in iterator
378 if (descriptor.hasCrossEntityReferences()) {
379 selflinks.add(new SelfLinkDescriptor(
380 resourceLink, SynchronizerConstants.DEPTH_ALL_MODIFIER, resourceType));
385 } catch (IOException exc) {
386 // TODO // TODO -> LOG, waht should be logged here?
394 * By providing the entity type and a json node for the entity, determine the
395 * primary key name(s) + primary key value(s) sufficient to build an entity query string
396 * of the following format:
398 * <entityType>.<primaryKeyNames>:<primaryKeyValues>
400 * @return - a composite string in the above format or null
402 private String determineEntityQueryString(String entityType, JsonNode entityJsonNode) {
404 OxmEntityDescriptor entityDescriptor =
405 oxmEntityLookup.getEntityDescriptors().get(entityType);
407 String queryString = null;
409 if ( entityDescriptor != null ) {
411 final List<String> primaryKeyNames = entityDescriptor.getPrimaryKeyAttributeNames();
412 final List<String> keyValues = new ArrayList<String>();
413 NodeUtils.extractFieldValuesFromObject(entityJsonNode, primaryKeyNames, keyValues);
415 queryString = entityType + "." + NodeUtils.concatArray(primaryKeyNames,"/") + ":" + NodeUtils.concatArray(keyValues);
425 * Fetch document for upsert.
429 private void fetchDocumentForUpsert(NetworkTransaction txn) {
431 if (!txn.getOperationResult().wasSuccessful()) {
432 LOG.error(AaiUiMsgs.SELF_LINK_GET, txn.getOperationResult().getResult());
436 CrossEntityReferenceDescriptor cerDescriptor = crossEntityReferenceLookup
437 .getCrossReferenceEntityDescriptors().get(txn.getDescriptor().getEntityName());
439 if (cerDescriptor != null && cerDescriptor.hasCrossEntityReferences()) {
441 final String jsonResult = txn.getOperationResult().getResult();
443 if (jsonResult != null && jsonResult.length() > 0) {
446 * Here's what we are going to do:
448 * <li>Extract primary key name and value from the parent type.
449 * <li>Extract the primary key and value from the nested child instance.
450 * <li>Build a generic query to discover the self-link for the nested-child-instance using
452 * <li>Set the self-link on the child.
453 * <li>Generate the id that will allow the elastic-search upsert to work.
454 * <li>Rinse and repeat.
457 CrossEntityReference cerDefinition = cerDescriptor.getCrossEntityReference();
459 if (cerDefinition != null) {
460 JsonNode convertedNode = null;
462 convertedNode = NodeUtils.convertJsonStrToJsonNode(txn.getOperationResult().getResult());
464 final String parentEntityQueryString = determineEntityQueryString(txn.getEntityType(), convertedNode);
466 List<String> extractedParentEntityAttributeValues = new ArrayList<String>();
468 NodeUtils.extractFieldValuesFromObject(convertedNode,
469 cerDefinition.getReferenceAttributes(),
470 extractedParentEntityAttributeValues);
472 List<JsonNode> nestedTargetEntityInstances = new ArrayList<JsonNode>();
473 NodeUtils.extractObjectsByKey(convertedNode, cerDefinition.getTargetEntityType(),
474 nestedTargetEntityInstances);
476 for (JsonNode targetEntityInstance : nestedTargetEntityInstances) {
478 if (cerDescriptor != null) {
480 String childEntityType = cerDefinition.getTargetEntityType();
481 OxmEntityDescriptor childDesciptor = oxmEntityLookup.getEntityDescriptors().get(childEntityType);
483 List<String> childPrimaryKeyNames = null;
485 if (childDesciptor != null) {
486 childPrimaryKeyNames = childDesciptor.getPrimaryKeyAttributeNames();
488 childPrimaryKeyNames = new ArrayList<String>();
491 List<String> childKeyValues = new ArrayList<String>();
492 NodeUtils.extractFieldValuesFromObject(targetEntityInstance, childPrimaryKeyNames, childKeyValues);
494 String childEntityQueryKeyString = childEntityType + "." + NodeUtils.concatArray(childPrimaryKeyNames,"/") + ":" + NodeUtils.concatArray(childKeyValues);
497 * Build generic-query to query child instance self-link from AAI
499 List<String> orderedQueryKeyParams = new ArrayList<String>();
502 * At present, there is an issue with resolving the self-link using the
503 * generic-query with nothing more than the service-instance identifier and the
504 * service-subscription. There is another level of detail we don't have access to
505 * unless we parse it out of the service-subscription self-link, which is a
506 * coupling I would like to avoid. Fortunately, there is a workaround, but only
507 * for service-instances, which is presently our only use-case for the
508 * cross-entity-reference in R1707. Going forwards hopefully there will be other
509 * ways to resolve a child self-link using parental embedded meta data that we
510 * don't currently have.
512 * The work-around with the service-instance entity-type is that it's possible to
513 * request the self-link using only the service-instance-id because of a
514 * historical AAI functional query requirement that it be possible to query a
515 * service-instance only by it's service-instance-id. This entity type is the only
516 * one in the system that can be queried this way which makes it a very limited
517 * workaround, but good enough for the current release.
520 if (SERVICE_INSTANCE.equals(childEntityType)) {
521 orderedQueryKeyParams.clear();
522 orderedQueryKeyParams.add(childEntityQueryKeyString);
524 orderedQueryKeyParams.add(parentEntityQueryString);
525 orderedQueryKeyParams.add(childEntityQueryKeyString);
528 String genericQueryStr = null;
530 genericQueryStr = aaiAdapter.getGenericQueryForSelfLink(childEntityType, orderedQueryKeyParams);
532 if (genericQueryStr != null) {
533 aaiWorkOnHand.incrementAndGet();
535 OperationResult aaiQueryResult = aaiAdapter.queryActiveInventoryWithRetries(
536 genericQueryStr, "application/json",
537 aaiAdapter.getEndpointConfig().getNumRequestRetries(),"sync");
539 aaiWorkOnHand.decrementAndGet();
541 if (aaiQueryResult!= null && aaiQueryResult.wasSuccessful()) {
543 Collection<JsonNode> entityLinks = new ArrayList<JsonNode>();
544 JsonNode genericQueryResult = null;
546 genericQueryResult = NodeUtils.convertJsonStrToJsonNode(aaiQueryResult.getResult());
548 if ( genericQueryResult != null ) {
550 NodeUtils.extractObjectsByKey(genericQueryResult, "resource-link", entityLinks);
552 String selfLink = null;
554 if (entityLinks.size() != 1) {
556 * an ambiguity exists where we can't reliably determine the self
557 * link, this should be a permanent error
559 LOG.error(AaiUiMsgs.ENTITY_SYNC_FAILED_SELFLINK_AMBIGUITY, String.valueOf(entityLinks.size()));
561 selfLink = ((JsonNode) entityLinks.toArray()[0]).asText();
564 IndexableCrossEntityReference icer =
565 getPopulatedDocument(targetEntityInstance, cerDescriptor);
567 for (String parentCrossEntityReferenceAttributeValue : extractedParentEntityAttributeValues) {
568 icer.addCrossEntityReferenceValue(
569 parentCrossEntityReferenceAttributeValue);
572 icer.setLink(ActiveInventoryAdapter.extractResourcePath(selfLink));
578 link = searchServiceAdapter
579 .buildSearchServiceDocUrl(getIndexName(), icer.getId());
580 } catch (Exception exc) {
581 LOG.error(AaiUiMsgs.ES_FAILED_TO_CONSTRUCT_QUERY,
582 exc.getLocalizedMessage());
586 NetworkTransaction n2 = new NetworkTransaction();
588 n2.setEntityType(txn.getEntityType());
589 n2.setDescriptor(txn.getDescriptor());
590 n2.setOperationType(HttpMethod.GET);
592 esWorkOnHand.incrementAndGet();
595 new PerformSearchServiceRetrieval(n2, searchServiceAdapter),
596 esExecutor).whenComplete((result, error) -> {
598 esWorkOnHand.decrementAndGet();
601 LOG.error(AaiUiMsgs.ES_RETRIEVAL_FAILED,
602 error.getLocalizedMessage());
604 updateElasticSearchCounters(result);
605 performDocumentUpsert(result, icer);
612 LOG.error(AaiUiMsgs.ENTITY_SYNC_FAILED_DURING_AAI_RESPONSE_CONVERSION);
615 } catch (Exception exc) {
616 LOG.error(AaiUiMsgs.JSON_CONVERSION_ERROR, JsonNode.class.toString(), exc.getLocalizedMessage());
620 String result = aaiQueryResult != null ? aaiQueryResult.getResult() : "unknown";
621 String message = "Entity sync failed because AAI query failed with error " + result;
622 LOG.error(AaiUiMsgs.ENTITY_SYNC_FAILED_QUERY_ERROR, message);
626 String message = "Entity Sync failed because generic query str could not be determined.";
627 LOG.error(AaiUiMsgs.ENTITY_SYNC_FAILED_QUERY_ERROR, message);
629 } catch (Exception exc) {
630 String message = "Failed to sync entity because generation of generic query failed with error = " + exc.getMessage();
631 LOG.error(AaiUiMsgs.ENTITY_SYNC_FAILED_QUERY_ERROR, message);
637 } catch (IOException ioe) {
638 LOG.error(AaiUiMsgs.JSON_PROCESSING_ERROR, ioe.getMessage());
645 LOG.error(AaiUiMsgs.ENTITY_SYNC_FAILED_DESCRIPTOR_NOT_FOUND, txn.getEntityType());
650 * Perform document upsert.
652 * @param esGetResult the es get result
653 * @param icer the icer
655 protected void performDocumentUpsert(NetworkTransaction esGetResult,
656 IndexableCrossEntityReference icer) {
660 * As part of the response processing we need to do the following:
661 * <li>1. Extract the version (if present), it will be the ETAG when we use the
662 * Search-Abstraction-Service
663 * <li>2. Spawn next task which is to do the PUT operation into elastic with or with the version
665 * <li>a) if version is null or RC=404, then standard put, no _update with version tag
666 * <li>b) if version != null, do PUT with _update?version= (versionNumber) in the URI to elastic
672 link = searchServiceAdapter.buildSearchServiceDocUrl(getIndexName(), icer.getId());
673 } catch (Exception exc) {
674 LOG.error(AaiUiMsgs.ES_LINK_UPSERT, exc.getLocalizedMessage());
678 boolean wasEntryDiscovered = false;
679 String versionNumber = null;
680 if (esGetResult.getOperationResult().getResultCode() == 404) {
681 LOG.info(AaiUiMsgs.ES_SIMPLE_PUT, icer.getEntityPrimaryKeyValue());
682 } else if (esGetResult.getOperationResult().getResultCode() == 200) {
683 wasEntryDiscovered = true;
685 versionNumber = NodeUtils.extractFieldValueFromObject(
686 NodeUtils.convertJsonStrToJsonNode(esGetResult.getOperationResult().getResult()),
688 } catch (IOException exc) {
689 LOG.error(AaiUiMsgs.ES_ABORT_CROSS_ENTITY_REF_SYNC, "version Number",
690 icer.getEntityPrimaryKeyValue(), exc.getLocalizedMessage());
695 * Not being a 200 does not mean a failure. eg 201 is returned for created. TODO -> Should we
698 LOG.info(AaiUiMsgs.ES_OPERATION_RETURN_CODE,
699 String.valueOf(esGetResult.getOperationResult().getResultCode()));
704 String jsonPayload = null;
705 if (wasEntryDiscovered) {
707 ArrayList<JsonNode> sourceObject = new ArrayList<JsonNode>();
708 NodeUtils.extractObjectsByKey(
709 NodeUtils.convertJsonStrToJsonNode(esGetResult.getOperationResult().getResult()),
710 "_source", sourceObject);
712 if (!sourceObject.isEmpty()) {
713 String responseSource = NodeUtils.convertObjectToJson(sourceObject.get(0), false);
714 MergableEntity me = mapper.readValue(responseSource, MergableEntity.class);
715 ObjectReader updater = mapper.readerForUpdating(me);
716 MergableEntity merged = updater.readValue(icer.getAsJson());
717 jsonPayload = mapper.writeValueAsString(merged);
719 } catch (IOException exc) {
720 LOG.error(AaiUiMsgs.ES_ABORT_CROSS_ENTITY_REF_SYNC, "source value",
721 icer.getEntityPrimaryKeyValue(), exc.getLocalizedMessage());
725 jsonPayload = icer.getAsJson();
728 if (wasEntryDiscovered) {
729 if (versionNumber != null && jsonPayload != null) {
731 String requestPayload = searchServiceAdapter.buildBulkImportOperationRequest(getIndexName(),
732 icer.getId(), jsonPayload);
734 NetworkTransaction transactionTracker = new NetworkTransaction();
735 transactionTracker.setEntityType(esGetResult.getEntityType());
736 transactionTracker.setDescriptor(esGetResult.getDescriptor());
737 transactionTracker.setOperationType(HttpMethod.PUT);
739 esWorkOnHand.incrementAndGet();
740 supplyAsync(new PerformSearchServiceUpdate(searchServiceAdapter.buildSearchServiceBulkUrl(),
741 requestPayload, searchServiceAdapter, transactionTracker), esPutExecutor)
742 .whenComplete((result, error) -> {
744 esWorkOnHand.decrementAndGet();
747 LOG.error(AaiUiMsgs.ES_CROSS_ENTITY_REF_PUT, error.getLocalizedMessage());
749 updateElasticSearchCounters(result);
750 processStoreDocumentResult(result, esGetResult, icer);
756 if (link != null && jsonPayload != null) {
758 NetworkTransaction updateElasticTxn = new NetworkTransaction();
759 updateElasticTxn.setLink(link);
760 updateElasticTxn.setEntityType(esGetResult.getEntityType());
761 updateElasticTxn.setDescriptor(esGetResult.getDescriptor());
762 updateElasticTxn.setOperationType(HttpMethod.PUT);
764 esWorkOnHand.incrementAndGet();
765 supplyAsync(new PerformSearchServicePut(jsonPayload, updateElasticTxn, searchServiceAdapter),
766 esPutExecutor).whenComplete((result, error) -> {
768 esWorkOnHand.decrementAndGet();
771 LOG.error(AaiUiMsgs.ES_CROSS_ENTITY_REF_PUT, error.getLocalizedMessage());
773 updateElasticSearchCounters(result);
774 processStoreDocumentResult(result, esGetResult, icer);
779 } catch (Exception exc) {
780 LOG.error(AaiUiMsgs.ES_CROSS_ENTITY_REF_PUT, exc.getLocalizedMessage());
785 * Process store document result.
787 * @param esPutResult the es put result
788 * @param esGetResult the es get result
789 * @param icer the icer
791 private void processStoreDocumentResult(NetworkTransaction esPutResult,
792 NetworkTransaction esGetResult, IndexableCrossEntityReference icer) {
794 OperationResult or = esPutResult.getOperationResult();
796 if (!or.wasSuccessful()) {
797 if (or.getResultCode() == VERSION_CONFLICT_EXCEPTION_CODE) {
799 if (shouldAllowRetry(icer.getId())) {
801 esWorkOnHand.incrementAndGet();
803 RetryCrossEntitySyncContainer rsc = new RetryCrossEntitySyncContainer(esGetResult, icer);
804 retryQueue.push(rsc);
806 LOG.warn(AaiUiMsgs.ES_CROSS_REF_SYNC_VERSION_CONFLICT);
809 LOG.error(AaiUiMsgs.ES_CROSS_REF_SYNC_FAILURE, String.valueOf(or.getResultCode()),
816 * Perform retry sync.
818 private void performRetrySync() {
819 while (retryQueue.peek() != null) {
821 RetryCrossEntitySyncContainer rsc = retryQueue.poll();
824 IndexableCrossEntityReference icer = rsc.getIndexableCrossEntityReference();
825 NetworkTransaction txn = rsc.getNetworkTransaction();
827 final Consumer<NetworkTransaction> networkTransactionConsumer = (result) -> performDocumentUpsert(result,icer);
828 performRetrySync(icer.getId(), networkTransactionConsumer, txn);
835 * Should allow retry.
838 * @return true, if successful
840 private boolean shouldAllowRetry(String id) {
841 boolean isRetryAllowed = true;
842 if (retryLimitTracker.get(id) != null) {
843 Integer currentCount = retryLimitTracker.get(id);
844 if (currentCount.intValue() >= RETRY_COUNT_PER_ENTITY_LIMIT.intValue()) {
845 isRetryAllowed = false;
846 LOG.error(AaiUiMsgs.ES_CROSS_ENTITY_RESYNC_LIMIT, id);
848 Integer newCount = new Integer(currentCount.intValue() + 1);
849 retryLimitTracker.put(id, newCount);
853 Integer firstRetryCount = new Integer(1);
854 retryLimitTracker.put(id, firstRetryCount);
857 return isRetryAllowed;
861 * Gets the populated document.
863 * @param entityNode the entity node
864 * @param resultDescriptor the result descriptor
865 * @return the populated document
866 * @throws JsonProcessingException the json processing exception
867 * @throws IOException Signals that an I/O exception has occurred.
869 protected IndexableCrossEntityReference getPopulatedDocument(JsonNode entityNode,
870 OxmEntityDescriptor resultDescriptor) throws JsonProcessingException, IOException {
872 IndexableCrossEntityReference icer = new IndexableCrossEntityReference();
874 icer.setEntityType(resultDescriptor.getEntityName());
876 List<String> primaryKeyValues = new ArrayList<String>();
877 String pkeyValue = null;
879 for (String keyName : resultDescriptor.getPrimaryKeyAttributeNames()) {
880 pkeyValue = NodeUtils.getNodeFieldAsText(entityNode, keyName);
881 if (pkeyValue != null) {
882 primaryKeyValues.add(pkeyValue);
884 LOG.warn(AaiUiMsgs.ES_PKEYVALUE_NULL, resultDescriptor.getEntityName());
888 final String primaryCompositeKeyValue = NodeUtils.concatArray(primaryKeyValues, "/");
889 icer.setEntityPrimaryKeyValue(primaryCompositeKeyValue);