Process VNF event from spike

[aai/data-router.git] / src / main / java / org / onap / aai / datarouter / policy / SpikeEntitySearchProcessor.java

diff --git a/src/main/java/org/onap/aai/datarouter/policy/SpikeEntitySearchProcessor.java b/src/main/java/org/onap/aai/datarouter/policy/SpikeEntitySearchProcessor.java
new file mode 100644 (file)
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+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017 Amdocs
+ * ================================================================================
+ * 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 is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.aai.datarouter.policy;
+
+import java.io.FileNotFoundException;
+import java.util.List;
+
+import org.apache.camel.Exchange;
+import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
+import org.onap.aai.datarouter.entity.SpikeEventEntity;
+import org.onap.aai.datarouter.entity.SpikeEventVertex;
+import org.onap.aai.datarouter.logging.EntityEventPolicyMsgs;
+
+
+public class SpikeEntitySearchProcessor extends AbstractSpikeEntityEventProcessor {
+
+  public static final String additionalInfo = "Response of SpikeEntityEventPolicy";
+  private static final String searchIndexSchema = "";
+
+
+
+  /** Agent for communicating with the Search Service. */
+
+  public SpikeEntitySearchProcessor(SpikeEventPolicyConfig config)
+      throws FileNotFoundException {
+    super(config);
+
+  }
+
+  @Override
+  protected void startup() {
+    // Create the indexes in the search service if they do not already exist.
+    searchAgent.createSearchIndex(searchIndexName, searchIndexSchema);
+    logger.info(EntityEventPolicyMsgs.ENTITY_EVENT_POLICY_REGISTERED);
+  }
+
+  @Override
+  public void process(Exchange exchange) throws Exception {
+
+    long startTime = System.currentTimeMillis();
+    String uebPayload = getExchangeBody(exchange);
+    if (uebPayload == null) {
+      return;
+    }
+
+    String action = getSpikeEventAction(exchange, uebPayload);
+    if (action == null) {
+      return;
+    }
+    SpikeEventVertex eventVertex = populateEventVertex(exchange, uebPayload);
+    if (eventVertex == null) {
+      return;
+    }
+    String entityType = getEntityType(exchange, eventVertex, uebPayload);
+    if (entityType == null) {
+      return;
+    }
+    String entityLink = getEntityLink(exchange, eventVertex, uebPayload);
+    if (entityLink == null) {
+      return;
+    }
+    DynamicJAXBContext oxmJaxbContext = readOxm(exchange, uebPayload);
+    if (oxmJaxbContext == null) {
+      return;
+    }
+    String oxmEntityType = getOxmEntityType(entityType);
+    List<String> searchableAttr =  getSearchableAttibutes(oxmJaxbContext, oxmEntityType, entityType, uebPayload,
+        exchange);
+    if (searchableAttr == null) {
+      return;
+    }
+
+    // log the fact that all data are in good shape
+    logger.info(EntityEventPolicyMsgs.PROCESS_ENTITY_EVENT_POLICY_NONVERBOSE, action, entityType);
+    logger.debug(EntityEventPolicyMsgs.PROCESS_ENTITY_EVENT_POLICY_VERBOSE, action, entityType,
+        uebPayload);
+
+    SpikeEventEntity spikeEventEntity = new SpikeEventEntity();
+    spikeEventEntity.setEntityType(entityType);
+    spikeEventEntity.setLink(entityLink);
+    spikeEventEntity = populateSpikeEventEntity(exchange, spikeEventEntity, oxmJaxbContext,
+        entityType, action, uebPayload, oxmEntityType,searchableAttr);
+    if (spikeEventEntity == null) {
+      return;
+    }
+
+    handleSearchServiceOperation(spikeEventEntity, action, searchIndexName);
+    long stopTime = System.currentTimeMillis();
+    metricsLogger.info(EntityEventPolicyMsgs.OPERATION_RESULT_NO_ERRORS, PROCESS_SPIKE_EVENT,
+        String.valueOf(stopTime - startTime));
+    setResponse(exchange, ResponseType.SUCCESS, additionalInfo);
+    return;
+  }
+
+  /*
+   * This is not for this Scope. We get back to it later. (updateCerInEntity) private void
+   * updateSearchEntityWithCrossEntityReference(SpikeEventEntity spikeEventEntity) { try {
+   * Map<String, List<String>> headers = new HashMap<>(); headers.put(Headers.FROM_APP_ID,
+   * Arrays.asList("Data Router")); headers.put(Headers.TRANSACTION_ID,
+   * Arrays.asList(MDC.get(MdcContext.MDC_REQUEST_ID)));
+   * 
+   * String entityId = spikeEventEntity.getId(); String jsonPayload;
+   * 
+   * // Run the GET to retrieve the ETAG from the search service OperationResult storedEntity =
+   * searchAgent.getDocument(entitySearchIndex, entityId);
+   * 
+   * if (HttpUtil.isHttpResponseClassSuccess(storedEntity.getResultCode())) { /* NOTES:
+   * aaiEventEntity (ie the nested entity) may contain a subset of properties of the pre-existing
+   * object, so all we want to do is update the CER on the pre-existing object (if needed).
+   * 
+   * 
+   * List<String> etag = storedEntity.getHeaders().get(Headers.ETAG);
+   * 
+   * if (etag != null && !etag.isEmpty()) { headers.put(Headers.IF_MATCH, etag); } else {
+   * logger.error(EntityEventPolicyMsgs.NO_ETAG_AVAILABLE_FAILURE, entitySearchIndex, entityId); }
+   * 
+   * ArrayList<JsonNode> sourceObject = new ArrayList<>();
+   * NodeUtils.extractObjectsByKey(NodeUtils.convertJsonStrToJsonNode(storedEntity.getResult()),
+   * "content", sourceObject);
+   * 
+   * if (!sourceObject.isEmpty()) { JsonNode node = sourceObject.get(0); final String sourceCer =
+   * NodeUtils.extractFieldValueFromObject(node, "crossEntityReferenceValues"); String newCer =
+   * spikeEventEntity.getCrossReferenceEntityValues(); boolean hasNewCer = true; if (sourceCer !=
+   * null && sourceCer.length() > 0) { // already has CER if (!sourceCer.contains(newCer)) {// don't
+   * re-add newCer = sourceCer + ";" + newCer; } else { hasNewCer = false; } }
+   * 
+   * if (hasNewCer) { // Do the PUT with new CER ((ObjectNode)
+   * node).put("crossEntityReferenceValues", newCer); jsonPayload =
+   * NodeUtils.convertObjectToJson(node, false); searchAgent.putDocument(entitySearchIndex,
+   * entityId, jsonPayload, headers); } } } else {
+   * 
+   * if (storedEntity.getResultCode() == 404) { // entity not found, so attempt to do a PUT
+   * searchAgent.putDocument(entitySearchIndex, entityId, spikeEventEntity.getAsJson(), headers); }
+   * else { logger.error(EntityEventPolicyMsgs.FAILED_TO_UPDATE_ENTITY_IN_DOCSTORE,
+   * spikeEventEntity.getId(), "SYNC_ENTITY"); } } } catch (IOException e) {
+   * logger.error(EntityEventPolicyMsgs.FAILED_TO_UPDATE_ENTITY_IN_DOCSTORE,
+   * spikeEventEntity.getId(), "SYNC_ENTITY"); } }
+   */
+
+}