--- /dev/null
+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ============================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=====================================================
+ *
+ * ECOMP and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+package org.onap.aai.sparky.viewinspect.sync;
+
+import static java.util.concurrent.CompletableFuture.supplyAsync;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Deque;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentLinkedDeque;
+import java.util.concurrent.ExecutorService;
+import java.util.function.Supplier;
+
+import org.onap.aai.cl.api.Logger;
+import org.onap.aai.cl.eelf.LoggerFactory;
+import org.onap.aai.cl.mdc.MdcContext;
+import org.onap.aai.restclient.client.OperationResult;
+import org.onap.aai.sparky.config.oxm.OxmEntityDescriptor;
+import org.onap.aai.sparky.config.oxm.OxmEntityLookup;
+import org.onap.aai.sparky.config.oxm.SearchableEntityLookup;
+import org.onap.aai.sparky.config.oxm.SearchableOxmEntityDescriptor;
+import org.onap.aai.sparky.dal.ActiveInventoryAdapter;
+import org.onap.aai.sparky.dal.NetworkTransaction;
+import org.onap.aai.sparky.dal.rest.HttpMethod;
+import org.onap.aai.sparky.logging.AaiUiMsgs;
+import org.onap.aai.sparky.sync.AbstractEntitySynchronizer;
+import org.onap.aai.sparky.sync.IndexSynchronizer;
+import org.onap.aai.sparky.sync.SynchronizerConstants;
+import org.onap.aai.sparky.sync.config.ElasticSearchSchemaConfig;
+import org.onap.aai.sparky.sync.config.NetworkStatisticsConfig;
+import org.onap.aai.sparky.sync.entity.MergableEntity;
+import org.onap.aai.sparky.sync.entity.SearchableEntity;
+import org.onap.aai.sparky.sync.entity.SelfLinkDescriptor;
+import org.onap.aai.sparky.sync.enumeration.OperationState;
+import org.onap.aai.sparky.sync.enumeration.SynchronizerState;
+import org.onap.aai.sparky.sync.task.PerformActiveInventoryRetrieval;
+import org.onap.aai.sparky.sync.task.PerformElasticSearchPut;
+import org.onap.aai.sparky.sync.task.PerformElasticSearchRetrieval;
+import org.onap.aai.sparky.sync.task.PerformElasticSearchUpdate;
+import org.onap.aai.sparky.util.NodeUtils;
+import org.slf4j.MDC;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectReader;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+
+/**
+ * The Class SearchableEntitySynchronizer.
+ */
+public class ViewInspectEntitySynchronizer extends AbstractEntitySynchronizer
+ implements IndexSynchronizer {
+
+ /**
+ * The Class RetrySearchableEntitySyncContainer.
+ */
+ private class RetrySearchableEntitySyncContainer {
+ NetworkTransaction txn;
+ SearchableEntity se;
+
+ /**
+ * Instantiates a new retry searchable entity sync container.
+ *
+ * @param txn the txn
+ * @param se the se
+ */
+ public RetrySearchableEntitySyncContainer(NetworkTransaction txn, SearchableEntity se) {
+ this.txn = txn;
+ this.se = se;
+ }
+
+ public NetworkTransaction getNetworkTransaction() {
+ return txn;
+ }
+
+ public SearchableEntity getSearchableEntity() {
+ return se;
+ }
+ }
+
+ private static final Logger LOG =
+ LoggerFactory.getInstance().getLogger(ViewInspectEntitySynchronizer.class);
+
+ private boolean allWorkEnumerated;
+ private Deque<SelfLinkDescriptor> selflinks;
+ private Deque<RetrySearchableEntitySyncContainer> retryQueue;
+ private Map<String, Integer> retryLimitTracker;
+ protected ExecutorService esPutExecutor;
+ private OxmEntityLookup oxmEntityLookup;
+ private SearchableEntityLookup searchableEntityLookup;
+
+ /**
+ * Instantiates a new searchable entity synchronizer.
+ *
+ * @param indexName the index name
+ * @throws Exception the exception
+ */
+ public ViewInspectEntitySynchronizer(ElasticSearchSchemaConfig schemaConfig,
+ int internalSyncWorkers, int aaiWorkers, int esWorkers, NetworkStatisticsConfig aaiStatConfig,
+ NetworkStatisticsConfig esStatConfig, OxmEntityLookup oxmEntityLookup,
+ SearchableEntityLookup searchableEntityLookup) throws Exception {
+ super(LOG, "SES", internalSyncWorkers, aaiWorkers, esWorkers, schemaConfig.getIndexName(),
+ aaiStatConfig, esStatConfig);
+
+ this.oxmEntityLookup = oxmEntityLookup;
+ this.searchableEntityLookup = searchableEntityLookup;
+ this.allWorkEnumerated = false;
+ this.selflinks = new ConcurrentLinkedDeque<SelfLinkDescriptor>();
+ this.retryQueue = new ConcurrentLinkedDeque<RetrySearchableEntitySyncContainer>();
+ this.retryLimitTracker = new ConcurrentHashMap<String, Integer>();
+ this.synchronizerName = "Searchable Entity Synchronizer";
+ this.esPutExecutor = NodeUtils.createNamedExecutor("SES-ES-PUT", 5, LOG);
+ this.aaiEntityStats.intializeEntityCounters(
+ searchableEntityLookup.getSearchableEntityDescriptors().keySet());
+ this.esEntityStats.intializeEntityCounters(
+ searchableEntityLookup.getSearchableEntityDescriptors().keySet());
+ this.syncDurationInMs = -1;
+ }
+
+ /**
+ * Collect all the work.
+ *
+ * @return the operation state
+ */
+ private OperationState collectAllTheWork() {
+ final Map<String, String> contextMap = MDC.getCopyOfContextMap();
+ Map<String, SearchableOxmEntityDescriptor> descriptorMap =
+ searchableEntityLookup.getSearchableEntityDescriptors();
+
+ if (descriptorMap.isEmpty()) {
+ LOG.error(AaiUiMsgs.ERROR_LOADING_OXM_SEARCHABLE_ENTITIES);
+ LOG.info(AaiUiMsgs.ERROR_LOADING_OXM_SEARCHABLE_ENTITIES);
+ return OperationState.ERROR;
+ }
+
+ Collection<String> syncTypes = descriptorMap.keySet();
+
+ /*Collection<String> syncTypes = new ArrayList<String>();
+ syncTypes.add("service-instance");*/
+
+ try {
+
+ /*
+ * launch a parallel async thread to process the documents for each entity-type (to max the
+ * of the configured executor anyway)
+ */
+
+ aaiWorkOnHand.set(syncTypes.size());
+
+ for (String key : syncTypes) {
+
+ supplyAsync(new Supplier<Void>() {
+
+ @Override
+ public Void get() {
+ MDC.setContextMap(contextMap);
+ OperationResult typeLinksResult = null;
+ try {
+ typeLinksResult = aaiAdapter.getSelfLinksByEntityType(key);
+ System.out.println(typeLinksResult);
+ aaiWorkOnHand.decrementAndGet();
+ processEntityTypeSelfLinks(typeLinksResult);
+ } catch (Exception exc) {
+ // TODO -> LOG, what should be logged here?
+ }
+
+ return null;
+ }
+
+ }, aaiExecutor).whenComplete((result, error) -> {
+
+ if (error != null) {
+ LOG.error(AaiUiMsgs.ERROR_GENERIC,
+ "An error occurred getting data from AAI. Error = " + error.getMessage());
+ }
+ });
+
+ }
+
+ while (aaiWorkOnHand.get() != 0) {
+
+ if (LOG.isDebugEnabled()) {
+ LOG.debug(AaiUiMsgs.WAIT_FOR_ALL_SELFLINKS_TO_BE_COLLECTED);
+ }
+
+ Thread.sleep(1000);
+ }
+
+ aaiWorkOnHand.set(selflinks.size());
+ allWorkEnumerated = true;
+ syncEntityTypes();
+
+ while (!isSyncDone()) {
+ performRetrySync();
+ Thread.sleep(1000);
+ }
+
+ /*
+ * Make sure we don't hang on to retries that failed which could cause issues during future
+ * syncs
+ */
+ retryLimitTracker.clear();
+
+ } catch (Exception exc) {
+ // TODO -> LOG, waht should be logged here?
+ }
+
+ return OperationState.OK;
+ }
+
+ /* (non-Javadoc)
+ * @see org.openecomp.sparky.synchronizer.IndexSynchronizer#doSync()
+ */
+ @Override
+ public OperationState doSync() {
+ this.syncDurationInMs = -1;
+ String txnID = NodeUtils.getRandomTxnId();
+ MdcContext.initialize(txnID, "SearchableEntitySynchronizer", "", "Sync", "");
+
+ resetCounters();
+ this.allWorkEnumerated = false;
+ syncStartedTimeStampInMs = System.currentTimeMillis();
+ collectAllTheWork();
+
+ return OperationState.OK;
+ }
+
+ /**
+ * Process entity type self links.
+ *
+ * @param operationResult the operation result
+ */
+ private void processEntityTypeSelfLinks(OperationResult operationResult) {
+
+ JsonNode rootNode = null;
+
+ final String jsonResult = operationResult.getResult();
+
+ if (jsonResult != null && jsonResult.length() > 0 && operationResult.wasSuccessful()) {
+
+ try {
+ rootNode = mapper.readTree(jsonResult);
+ } catch (IOException exc) {
+ String message =
+ "Could not deserialize JSON (representing operation result) as node tree. " +
+ "Operation result = " + jsonResult + ". " + exc.getLocalizedMessage();
+ LOG.error(AaiUiMsgs.JSON_PROCESSING_ERROR, message);
+ }
+
+ JsonNode resultData = rootNode.get("result-data");
+ ArrayNode resultDataArrayNode = null;
+
+ if (resultData.isArray()) {
+ resultDataArrayNode = (ArrayNode) resultData;
+
+ Iterator<JsonNode> elementIterator = resultDataArrayNode.elements();
+ JsonNode element = null;
+
+ while (elementIterator.hasNext()) {
+ element = elementIterator.next();
+
+ final String resourceType = NodeUtils.getNodeFieldAsText(element, "resource-type");
+ final String resourceLink = NodeUtils.getNodeFieldAsText(element, "resource-link");
+
+ SearchableOxmEntityDescriptor descriptor = null;
+
+ if (resourceType != null && resourceLink != null) {
+
+ descriptor = searchableEntityLookup.getSearchableEntityDescriptors().get(resourceType);
+
+ if (descriptor == null) {
+ LOG.error(AaiUiMsgs.MISSING_ENTITY_DESCRIPTOR, resourceType);
+ // go to next element in iterator
+ continue;
+ }
+
+ if (descriptor.hasSearchableAttributes()) {
+ selflinks.add(new SelfLinkDescriptor(resourceLink, SynchronizerConstants.NODES_ONLY_MODIFIER, resourceType));
+ }
+
+ }
+ }
+ }
+ }
+
+ }
+
+ /**
+ * Sync entity types.
+ */
+ private void syncEntityTypes() {
+
+ while (selflinks.peek() != null) {
+
+ SelfLinkDescriptor linkDescriptor = selflinks.poll();
+ aaiWorkOnHand.decrementAndGet();
+
+ OxmEntityDescriptor descriptor = null;
+
+ if (linkDescriptor.getSelfLink() != null && linkDescriptor.getEntityType() != null) {
+
+ descriptor = oxmEntityLookup.getEntityDescriptors().get(linkDescriptor.getEntityType());
+
+ if (descriptor == null) {
+ LOG.error(AaiUiMsgs.MISSING_ENTITY_DESCRIPTOR, linkDescriptor.getEntityType());
+ // go to next element in iterator
+ continue;
+ }
+
+ NetworkTransaction txn = new NetworkTransaction();
+ txn.setDescriptor(descriptor);
+ txn.setLink(linkDescriptor.getSelfLink());
+ txn.setOperationType(HttpMethod.GET);
+ txn.setEntityType(linkDescriptor.getEntityType());
+
+ aaiWorkOnHand.incrementAndGet();
+
+ supplyAsync(new PerformActiveInventoryRetrieval(txn, aaiAdapter), aaiExecutor)
+ .whenComplete((result, error) -> {
+
+ aaiWorkOnHand.decrementAndGet();
+
+ if (error != null) {
+ LOG.error(AaiUiMsgs.AAI_RETRIEVAL_FAILED_GENERIC, error.getLocalizedMessage());
+ } else {
+ if (result == null) {
+ LOG.error(AaiUiMsgs.AAI_RETRIEVAL_FAILED_FOR_SELF_LINK,
+ linkDescriptor.getSelfLink());
+ } else {
+ updateActiveInventoryCounters(result);
+ fetchDocumentForUpsert(result);
+ }
+ }
+ });
+ }
+
+ }
+
+ }
+
+ /**
+ * Perform document upsert.
+ *
+ * @param esGetTxn the es get txn
+ * @param se the se
+ */
+ protected void performDocumentUpsert(NetworkTransaction esGetTxn, SearchableEntity se) {
+ /**
+ * <p>
+ * <ul>
+ * As part of the response processing we need to do the following:
+ * <li>1. Extract the version (if present), it will be the ETAG when we use the
+ * Search-Abstraction-Service
+ * <li>2. Spawn next task which is to do the PUT operation into elastic with or with the version
+ * tag
+ * <li>a) if version is null or RC=404, then standard put, no _update with version tag
+ * <li>b) if version != null, do PUT with _update?version= versionNumber in the URI to elastic
+ * </ul>
+ * </p>
+ */
+ String link = null;
+ try {
+ link = elasticSearchAdapter.buildElasticSearchGetDocUrl(getIndexName(), se.getId());
+ } catch (Exception exc) {
+ LOG.error(AaiUiMsgs.ES_LINK_UPSERT, exc.getLocalizedMessage());
+ return;
+ }
+
+ String versionNumber = null;
+ boolean wasEntryDiscovered = false;
+ if (esGetTxn.getOperationResult().getResultCode() == 404) {
+ LOG.info(AaiUiMsgs.ES_SIMPLE_PUT, se.getEntityPrimaryKeyValue());
+ } else if (esGetTxn.getOperationResult().getResultCode() == 200) {
+ wasEntryDiscovered = true;
+ try {
+ versionNumber = NodeUtils.extractFieldValueFromObject(
+ NodeUtils.convertJsonStrToJsonNode(esGetTxn.getOperationResult().getResult()),
+ "_version");
+ } catch (IOException exc) {
+ String message =
+ "Error extracting version number from response, aborting searchable entity sync of "
+ + se.getEntityPrimaryKeyValue() + ". Error - " + exc.getLocalizedMessage();
+ LOG.error(AaiUiMsgs.ERROR_EXTRACTING_FROM_RESPONSE, message);
+ return;
+ }
+ } else {
+ /*
+ * Not being a 200 does not mean a failure. eg 201 is returned for created. TODO -> Should we
+ * return.
+ */
+ LOG.error(AaiUiMsgs.ES_OPERATION_RETURN_CODE,
+ String.valueOf(esGetTxn.getOperationResult().getResultCode()));
+ return;
+ }
+
+ try {
+ String jsonPayload = null;
+ if (wasEntryDiscovered) {
+ try {
+ ArrayList<JsonNode> sourceObject = new ArrayList<JsonNode>();
+ NodeUtils.extractObjectsByKey(
+ NodeUtils.convertJsonStrToJsonNode(esGetTxn.getOperationResult().getResult()),
+ "_source", sourceObject);
+
+ if (!sourceObject.isEmpty()) {
+ String responseSource = NodeUtils.convertObjectToJson(sourceObject.get(0), false);
+ MergableEntity me = mapper.readValue(responseSource, MergableEntity.class);
+ ObjectReader updater = mapper.readerForUpdating(me);
+ MergableEntity merged = updater.readValue(NodeUtils.convertObjectToJson(se,false));
+ jsonPayload = mapper.writeValueAsString(merged);
+ }
+ } catch (IOException exc) {
+ String message =
+ "Error extracting source value from response, aborting searchable entity sync of "
+ + se.getEntityPrimaryKeyValue() + ". Error - " + exc.getLocalizedMessage();
+ LOG.error(AaiUiMsgs.ERROR_EXTRACTING_FROM_RESPONSE, message);
+ return;
+ }
+ } else {
+ jsonPayload = se.getAsJson();
+ }
+
+ if (wasEntryDiscovered) {
+ if (versionNumber != null && jsonPayload != null) {
+
+ String requestPayload = elasticSearchAdapter.buildBulkImportOperationRequest(getIndexName(),
+ "default", se.getId(), versionNumber, jsonPayload);
+
+ NetworkTransaction transactionTracker = new NetworkTransaction();
+ transactionTracker.setEntityType(esGetTxn.getEntityType());
+ transactionTracker.setDescriptor(esGetTxn.getDescriptor());
+ transactionTracker.setOperationType(HttpMethod.PUT);
+
+ esWorkOnHand.incrementAndGet();
+ supplyAsync(new PerformElasticSearchUpdate(elasticSearchAdapter.getBulkUrl(),
+ requestPayload, elasticSearchAdapter, transactionTracker), esPutExecutor)
+ .whenComplete((result, error) -> {
+
+ esWorkOnHand.decrementAndGet();
+
+ if (error != null) {
+ String message = "Searchable entity sync UPDATE PUT error - "
+ + error.getLocalizedMessage();
+ LOG.error(AaiUiMsgs.ES_SEARCHABLE_ENTITY_SYNC_ERROR, message);
+ } else {
+ updateElasticSearchCounters(result);
+ processStoreDocumentResult(result, esGetTxn, se);
+ }
+ });
+ }
+
+ } else {
+
+ if (link != null && jsonPayload != null) {
+
+ NetworkTransaction updateElasticTxn = new NetworkTransaction();
+ updateElasticTxn.setLink(link);
+ updateElasticTxn.setEntityType(esGetTxn.getEntityType());
+ updateElasticTxn.setDescriptor(esGetTxn.getDescriptor());
+ updateElasticTxn.setOperationType(HttpMethod.PUT);
+
+ esWorkOnHand.incrementAndGet();
+ supplyAsync(new PerformElasticSearchPut(jsonPayload, updateElasticTxn, elasticSearchAdapter),
+ esPutExecutor).whenComplete((result, error) -> {
+
+ esWorkOnHand.decrementAndGet();
+
+ if (error != null) {
+ String message =
+ "Searchable entity sync UPDATE PUT error - " + error.getLocalizedMessage();
+ LOG.error(AaiUiMsgs.ES_SEARCHABLE_ENTITY_SYNC_ERROR, message);
+ } else {
+ updateElasticSearchCounters(result);
+ processStoreDocumentResult(result, esGetTxn, se);
+ }
+ });
+ }
+ }
+ } catch (Exception exc) {
+ String message = "Exception caught during searchable entity sync PUT operation. Message - "
+ + exc.getLocalizedMessage();
+ LOG.error(AaiUiMsgs.ES_SEARCHABLE_ENTITY_SYNC_ERROR, message);
+ }
+ }
+
+ /**
+ * Populate searchable entity document.
+ *
+ * @param doc the doc
+ * @param result the result
+ * @param resultDescriptor the result descriptor
+ * @throws JsonProcessingException the json processing exception
+ * @throws IOException Signals that an I/O exception has occurred.
+ */
+ protected void populateSearchableEntityDocument(SearchableEntity doc, String result,
+ OxmEntityDescriptor resultDescriptor) throws JsonProcessingException, IOException {
+
+ doc.setEntityType(resultDescriptor.getEntityName());
+
+ JsonNode entityNode = mapper.readTree(result);
+
+ List<String> primaryKeyValues = new ArrayList<String>();
+ String pkeyValue = null;
+
+ SearchableOxmEntityDescriptor searchableDescriptor = searchableEntityLookup.getSearchableEntityDescriptors().get(resultDescriptor.getEntityName());
+
+ for (String keyName : searchableDescriptor.getPrimaryKeyAttributeNames()) {
+ pkeyValue = NodeUtils.getNodeFieldAsText(entityNode, keyName);
+ if (pkeyValue != null) {
+ primaryKeyValues.add(pkeyValue);
+ } else {
+ String message = "populateSearchableEntityDocument(), pKeyValue is null for entityType = "
+ + resultDescriptor.getEntityName();
+ LOG.warn(AaiUiMsgs.WARN_GENERIC, message);
+ }
+ }
+
+ final String primaryCompositeKeyValue = NodeUtils.concatArray(primaryKeyValues, "/");
+ doc.setEntityPrimaryKeyValue(primaryCompositeKeyValue);
+
+ final List<String> searchTagFields = searchableDescriptor.getSearchableAttributes();
+
+ /*
+ * Based on configuration, use the configured field names for this entity-Type to build a
+ * multi-value collection of search tags for elastic search entity search criteria.
+ */
+ for (String searchTagField : searchTagFields) {
+ String searchTagValue = NodeUtils.getNodeFieldAsText(entityNode, searchTagField);
+ if (searchTagValue != null && !searchTagValue.isEmpty()) {
+ doc.addSearchTagWithKey(searchTagValue, searchTagField);
+ }
+ }
+ }
+
+ /**
+ * Fetch document for upsert.
+ *
+ * @param txn the txn
+ */
+ private void fetchDocumentForUpsert(NetworkTransaction txn) {
+ if (!txn.getOperationResult().wasSuccessful()) {
+ String message = "Self link failure. Result - " + txn.getOperationResult().getResult();
+ LOG.error(AaiUiMsgs.ERROR_GENERIC, message);
+ return;
+ }
+
+ SearchableOxmEntityDescriptor searchableDescriptor = searchableEntityLookup
+ .getSearchableEntityDescriptors().get(txn.getDescriptor().getEntityName());
+
+ try {
+ if (searchableDescriptor.hasSearchableAttributes()) {
+
+ final String jsonResult = txn.getOperationResult().getResult();
+ if (jsonResult != null && jsonResult.length() > 0) {
+
+ SearchableEntity se = new SearchableEntity();
+ se.setLink(ActiveInventoryAdapter.extractResourcePath(txn.getLink()));
+ populateSearchableEntityDocument(se, jsonResult, txn.getDescriptor());
+ se.deriveFields();
+
+ String link = null;
+ try {
+ link = elasticSearchAdapter.buildElasticSearchGetDocUrl(getIndexName(), se.getId());
+ } catch (Exception exc) {
+ LOG.error(AaiUiMsgs.ES_FAILED_TO_CONSTRUCT_QUERY, exc.getLocalizedMessage());
+ }
+
+ if (link != null) {
+ NetworkTransaction n2 = new NetworkTransaction();
+ n2.setLink(link);
+ n2.setEntityType(txn.getEntityType());
+ n2.setDescriptor(txn.getDescriptor());
+ n2.setOperationType(HttpMethod.GET);
+
+ esWorkOnHand.incrementAndGet();
+
+ supplyAsync(new PerformElasticSearchRetrieval(n2, elasticSearchAdapter), esExecutor)
+ .whenComplete((result, error) -> {
+
+ esWorkOnHand.decrementAndGet();
+
+ if (error != null) {
+ LOG.error(AaiUiMsgs.ES_RETRIEVAL_FAILED, error.getLocalizedMessage());
+ } else {
+ updateElasticSearchCounters(result);
+ performDocumentUpsert(result, se);
+ }
+ });
+ }
+ }
+
+ }
+ } catch (JsonProcessingException exc) {
+ // TODO -> LOG, waht should be logged here?
+ } catch (IOException exc) {
+ // TODO -> LOG, waht should be logged here?
+ }
+ }
+
+ /**
+ * Process store document result.
+ *
+ * @param esPutResult the es put result
+ * @param esGetResult the es get result
+ * @param se the se
+ */
+ private void processStoreDocumentResult(NetworkTransaction esPutResult,
+ NetworkTransaction esGetResult, SearchableEntity se) {
+
+ OperationResult or = esPutResult.getOperationResult();
+
+ if (!or.wasSuccessful()) {
+ if (or.getResultCode() == VERSION_CONFLICT_EXCEPTION_CODE) {
+
+ if (shouldAllowRetry(se.getId())) {
+ esWorkOnHand.incrementAndGet();
+
+ RetrySearchableEntitySyncContainer rsc =
+ new RetrySearchableEntitySyncContainer(esGetResult, se);
+ retryQueue.push(rsc);
+
+ String message = "Store document failed during searchable entity synchronization"
+ + " due to version conflict. Entity will be re-synced.";
+ LOG.warn(AaiUiMsgs.ES_SEARCHABLE_ENTITY_SYNC_ERROR, message);
+ }
+ } else {
+ String message =
+ "Store document failed during searchable entity synchronization with result code "
+ + or.getResultCode() + " and result message " + or.getResult();
+ LOG.error(AaiUiMsgs.ES_SEARCHABLE_ENTITY_SYNC_ERROR, message);
+ }
+ }
+ }
+
+ /**
+ * Perform retry sync.
+ */
+ private void performRetrySync() {
+ while (retryQueue.peek() != null) {
+
+ RetrySearchableEntitySyncContainer rsc = retryQueue.poll();
+ if (rsc != null) {
+
+ SearchableEntity se = rsc.getSearchableEntity();
+ NetworkTransaction txn = rsc.getNetworkTransaction();
+
+ String link = null;
+ try {
+ /*
+ * In this retry flow the se object has already derived its fields
+ */
+ link = elasticSearchAdapter.buildElasticSearchGetDocUrl(getIndexName(), se.getId());
+ } catch (Exception exc) {
+ LOG.error(AaiUiMsgs.ES_FAILED_TO_CONSTRUCT_URI, exc.getLocalizedMessage());
+ }
+
+ if (link != null) {
+ NetworkTransaction retryTransaction = new NetworkTransaction();
+ retryTransaction.setLink(link);
+ retryTransaction.setEntityType(txn.getEntityType());
+ retryTransaction.setDescriptor(txn.getDescriptor());
+ retryTransaction.setOperationType(HttpMethod.GET);
+
+ /*
+ * IMPORTANT - DO NOT incrementAndGet the esWorkOnHand as this is a retry flow! We already
+ * called incrementAndGet when queuing the failed PUT!
+ */
+
+ supplyAsync(new PerformElasticSearchRetrieval(retryTransaction, elasticSearchAdapter),
+ esExecutor).whenComplete((result, error) -> {
+
+ esWorkOnHand.decrementAndGet();
+
+ if (error != null) {
+ LOG.error(AaiUiMsgs.ES_RETRIEVAL_FAILED_RESYNC, error.getLocalizedMessage());
+ } else {
+ updateElasticSearchCounters(result);
+ performDocumentUpsert(result, se);
+ }
+ });
+ }
+
+ }
+ }
+ }
+
+ /**
+ * Should allow retry.
+ *
+ * @param id the id
+ * @return true, if successful
+ */
+ private boolean shouldAllowRetry(String id) {
+ boolean isRetryAllowed = true;
+ if (retryLimitTracker.get(id) != null) {
+ Integer currentCount = retryLimitTracker.get(id);
+ if (currentCount.intValue() >= RETRY_COUNT_PER_ENTITY_LIMIT.intValue()) {
+ isRetryAllowed = false;
+ String message = "Searchable entity re-sync limit reached for " + id
+ + ", re-sync will no longer be attempted for this entity";
+ LOG.error(AaiUiMsgs.ES_SEARCHABLE_ENTITY_SYNC_ERROR, message);
+ } else {
+ Integer newCount = new Integer(currentCount.intValue() + 1);
+ retryLimitTracker.put(id, newCount);
+ }
+ } else {
+ Integer firstRetryCount = new Integer(1);
+ retryLimitTracker.put(id, firstRetryCount);
+ }
+
+ return isRetryAllowed;
+ }
+
+ @Override
+ public SynchronizerState getState() {
+ if (!isSyncDone()) {
+ return SynchronizerState.PERFORMING_SYNCHRONIZATION;
+ }
+
+ return SynchronizerState.IDLE;
+
+ }
+
+ /* (non-Javadoc)
+ * @see org.openecomp.sparky.synchronizer.IndexSynchronizer#getStatReport(boolean)
+ */
+ @Override
+ public String getStatReport(boolean showFinalReport) {
+ syncDurationInMs = System.currentTimeMillis() - syncStartedTimeStampInMs;
+ return this.getStatReport(syncDurationInMs, showFinalReport);
+ }
+
+ /* (non-Javadoc)
+ * @see org.openecomp.sparky.synchronizer.IndexSynchronizer#shutdown()
+ */
+ @Override
+ public void shutdown() {
+ this.shutdownExecutors();
+ }
+
+ @Override
+ protected boolean isSyncDone() {
+ int totalWorkOnHand = aaiWorkOnHand.get() + esWorkOnHand.get();
+
+ if (totalWorkOnHand > 0 || !allWorkEnumerated) {
+ return false;
+ }
+
+ return true;
+ }
+
+}
Code Review / aai / sparky-be.git / blobdiff