Process VNF event from spike

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

diff --git a/src/main/java/org/onap/aai/datarouter/policy/SpikeAggregateGenericVnfProcessor.java b/src/main/java/org/onap/aai/datarouter/policy/SpikeAggregateGenericVnfProcessor.java
new file mode 100644 (file)
index 0000000..76fce7b
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+++ b/src/main/java/org/onap/aai/datarouter/policy/SpikeAggregateGenericVnfProcessor.java
@@ -0,0 +1,117 @@
+/**
+ * ============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.io.IOException;
+import java.util.List;
+
+import org.apache.camel.Exchange;
+import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
+import org.onap.aai.datarouter.entity.SpikeAggregationEntity;
+import org.onap.aai.datarouter.entity.SpikeEventVertex;
+import org.onap.aai.datarouter.logging.EntityEventPolicyMsgs;
+
+import com.fasterxml.jackson.databind.JsonNode;
+
+
+public class SpikeAggregateGenericVnfProcessor extends AbstractSpikeEntityEventProcessor {
+
+  public static final String additionalInfo = "Response of SpikeEntityEventPolicy";
+
+  /** Agent for communicating with the Search Service. */
+
+  public SpikeAggregateGenericVnfProcessor(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, createIndexUrl);
+    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;
+    }
+    JsonNode uebAsJson = null;
+    try {
+      uebAsJson = mapper.readTree(uebPayload);
+    } catch (IOException e) {
+      returnWithError(exchange, uebPayload, "Invalid Payload");
+      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);
+
+    SpikeAggregationEntity spikeAgregationEntity = new SpikeAggregationEntity();
+    spikeAgregationEntity.setLink(entityLink);
+    spikeAgregationEntity.deriveFields(uebAsJson);
+    handleSearchServiceOperation(spikeAgregationEntity, 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;
+  }
+
+}