added Spike event Policy

to read from Spike Event and save the index on Search Data
removed the extra header on a file:

Issue-ID: AAI-846
Change-Id: I5fa66b5c6b0b6b2f645315221fbf2eb1461c5ca7
Signed-off-by: Attaranasl, Salma <salma.attaran@amdocs.com>

6 files changed, 1126 insertions, 29 deletions

diff --git a/src/main/java/org/onap/aai/datarouter/entity/SpikeEventEntity.java b/src/main/java/org/onap/aai/datarouter/entity/SpikeEventEntity.java
new file mode 100644
index 0000000..2b13436
--- /dev/null
+++ b/src/main/java/org/onap/aai/datarouter/entity/SpikeEventEntity.java
@@ -0,0 +1,260 @@
+/* 
+* ============LICENSE_START=======================================================
+* DataRouter
+* ================================================================================
+* 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.datarouter.entity;
+
+import java.io.IOException;
+import java.io.Serializable;
+import java.security.NoSuchAlgorithmException;
+import java.sql.Timestamp;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+
+import org.onap.aai.datarouter.util.NodeUtils;
+
+/**
+ * Note: SpikeEventEntity is a port forward of IndexDocument Has been renamed here to move forward
+ * with abstraction of document store technology.
+ */
+public class SpikeEventEntity implements DocumentStoreDataEntity, Serializable {
+
+  private static final long serialVersionUID = -5188479658230319058L;
+
+  protected String entityType;
+  protected String entityPrimaryKeyName;
+  protected String entityPrimaryKeyValue;
+  protected ArrayList<String> searchTagCollection = new ArrayList<>();
+  protected ArrayList<String> searchTagIdCollection = new ArrayList<>();
+  protected ArrayList<String> crossEntityReferenceCollection = new ArrayList<>();
+  protected String lastmodTimestamp;
+  protected String link;
+
+  private static final String TIMESTAMP_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";
+  /*
+   * Generated fields, leave the settings for junit overrides
+   */
+
+  // generated, SHA-256 digest
+  protected String id;
+
+  /*
+   * generated based on searchTagCollection values
+   */
+  protected String searchTags;
+  protected String searchTagIds;
+  protected String crossReferenceEntityValues;
+
+
+
+  private static String concatArray(List<String> list, char delimiter) {
+
+    if (list == null || list.isEmpty()) {
+      return "";
+    }
+
+    StringBuilder result = new StringBuilder(64);
+
+    boolean firstValue = true;
+
+    for (String item : list) {
+
+      if (firstValue) {
+        result.append(item);
+        firstValue = false;
+      } else {
+        result.append(delimiter).append(item);
+      }
+
+    }
+
+    return result.toString();
+
+  }
+
+  public SpikeEventEntity() {
+    SimpleDateFormat dateFormat = new SimpleDateFormat(TIMESTAMP_FORMAT);
+    Timestamp timestamp = new Timestamp(System.currentTimeMillis());
+    String currentFormattedTimeStamp = dateFormat.format(timestamp);
+    this.lastmodTimestamp = currentFormattedTimeStamp;
+  }
+
+  public void deriveFields() throws NoSuchAlgorithmException {
+    this.id = NodeUtils.generateUniqueShaDigest(link);
+    this.searchTags = concatArray(searchTagCollection, ';');
+    this.searchTagIds = concatArray(searchTagIdCollection, ';');
+    this.crossReferenceEntityValues = concatArray(crossEntityReferenceCollection, ';');
+  }
+
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see org.onap.aai.datarouter.entity.SpikeEventEntity#getAsJson()
+   */
+  @Override
+  public String getAsJson() throws IOException {
+
+    JsonObject obj = Json.createObjectBuilder().add("entityType", entityType)
+        .add("entityPrimaryKeyValue", entityPrimaryKeyValue).add("searchTagIDs", searchTagIds)
+        .add("searchTags", searchTags).add("crossEntityReferenceValues", crossReferenceEntityValues)
+        .add("lastmodTimestamp", lastmodTimestamp).add("link", link).build();
+
+    return obj.toString();
+  }
+
+
+  public void addSearchTagWithKey(String searchTag, String key) {
+    searchTagIdCollection.add(key);
+    searchTagCollection.add(searchTag);
+  }
+
+  public void addCrossEntityReferenceValue(String crossEntityReferenceValue) {
+    if (!crossEntityReferenceCollection.contains(crossEntityReferenceValue)) {
+      crossEntityReferenceCollection.add(crossEntityReferenceValue);
+    }
+  }
+
+  public String getEntityType() {
+    return entityType;
+  }
+
+  public String getEntityPrimaryKeyName() {
+    return entityPrimaryKeyName;
+  }
+
+  public String getEntityPrimaryKeyValue() {
+    return entityPrimaryKeyValue;
+  }
+
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see org.onap.aai.datarouter.entity.SpikeEventEntity#getId()
+   */
+  @Override
+  public String getId() {
+    return id;
+  }
+
+  public ArrayList<String> getSearchTagCollection() {
+    return searchTagCollection;
+  }
+
+  public String getSearchTags() {
+    return searchTags;
+  }
+
+  public String getSearchTagIDs() {
+    return searchTagIds;
+  }
+
+  public void setSearchTagIDs(String searchTagIDs) {
+    this.searchTagIds = searchTagIDs;
+  }
+
+  public void setEntityType(String entityType) {
+    this.entityType = entityType;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public void setSearchTagCollection(ArrayList<String> searchTagCollection) {
+    this.searchTagCollection = searchTagCollection;
+  }
+
+  public void setSearchTags(String searchTags) {
+    this.searchTags = searchTags;
+  }
+
+  public ArrayList<String> getSearchTagIdCollection() {
+    return searchTagIdCollection;
+  }
+
+  public void setSearchTagIdCollection(ArrayList<String> searchTagIdCollection) {
+    this.searchTagIdCollection = searchTagIdCollection;
+  }
+
+  public String getLastmodTimestamp() {
+    return lastmodTimestamp;
+  }
+
+  public void setLastmodTimestamp(String lastmodTimestamp) {
+    this.lastmodTimestamp = lastmodTimestamp;
+  }
+
+  public void setEntityPrimaryKeyName(String entityPrimaryKeyName) {
+    this.entityPrimaryKeyName = entityPrimaryKeyName;
+  }
+
+  public void setEntityPrimaryKeyValue(String entityPrimaryKeyValue) {
+    this.entityPrimaryKeyValue = entityPrimaryKeyValue;
+  }
+  
+  public String getLink() {
+    return link;
+  }
+  
+  public void setLink(String link) {
+    this.link = link;
+  }
+
+
+
+  public String getCrossReferenceEntityValues() {
+    return crossReferenceEntityValues;
+  }
+
+  public void setCrossReferenceEntityValues(String crossReferenceEntityValues) {
+    this.crossReferenceEntityValues = crossReferenceEntityValues;
+  }
+
+  @Override
+  public String toString() {
+    return "SpikeEventEntity [" + (entityType != null ? "entityType=" + entityType + ", " : "")
+        + (entityPrimaryKeyName != null ? "entityPrimaryKeyName=" + entityPrimaryKeyName + ", "
+            : "")
+        + (entityPrimaryKeyValue != null ? "entityPrimaryKeyValue=" + entityPrimaryKeyValue + ", "
+            : "")
+        + (searchTagCollection != null ? "searchTagCollection=" + searchTagCollection + ", " : "")
+        + (searchTagIdCollection != null ? "searchTagIDCollection=" + searchTagIdCollection + ", "
+            : "")
+        + (crossEntityReferenceCollection != null
+            ? "crossEntityReferenceCollection=" + crossEntityReferenceCollection + ", " : "")
+        + "lastmodTimestamp=" + lastmodTimestamp + ", " + (id != null ? "id=" + id + ", " : "")
+        + (searchTags != null ? "searchTags=" + searchTags + ", " : "")
+        + (searchTagIds != null ? "searchTagIDs=" + searchTagIds + ", " : "")
+        + (crossReferenceEntityValues != null
+            ? "crossReferenceEntityValues=" + crossReferenceEntityValues : "")
+        + "]";
+  }
+
+}
diff --git a/src/main/java/org/onap/aai/datarouter/entity/SpikeEventVertex.java b/src/main/java/org/onap/aai/datarouter/entity/SpikeEventVertex.java
new file mode 100644
index 0000000..ab114ab
--- /dev/null
+++ b/src/main/java/org/onap/aai/datarouter/entity/SpikeEventVertex.java
@@ -0,0 +1,72 @@
+/**
+ * ============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.entity;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
+/**
+ * A convenience POJO for mapping the Vertex from a Spike Event.
+ * 
+ * @author salmaA
+ */
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class SpikeEventVertex {
+
+  private String key;
+
+  private String schemaVersion;
+
+  private String type;  
+
+
+ 
+  public String getKey() {
+    return key;
+  }
+
+  public void setKey(String key) {
+    this.key = key;
+  }
+
+  public String getSchemaVersion() {
+    return schemaVersion;
+  }
+
+  public void setSchemaVersion(String schemaVersion) {
+    this.schemaVersion = schemaVersion;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+  
+  public String getEntityLink() {
+    return this.type + "/" + this.key; 
+  }
+ 
+}
diff --git a/src/main/java/org/onap/aai/datarouter/logging/EntityEventPolicyMsgs.java b/src/main/java/org/onap/aai/datarouter/logging/EntityEventPolicyMsgs.java
index a32216b..aa64d3d 100644
--- a/src/main/java/org/onap/aai/datarouter/logging/EntityEventPolicyMsgs.java
+++ b/src/main/java/org/onap/aai/datarouter/logging/EntityEventPolicyMsgs.java
@@ -35,14 +35,14 @@ public enum EntityEventPolicyMsgs implements LogMessageEnum {
    *    {0} = reason
    *    {1} = Payload:
    */
-  DISCARD_AAI_EVENT_VERBOSE,    
+  DISCARD_EVENT_VERBOSE,    
     
   /**
    * Discarding event. 
    * Arguments:
    *    {0} = Reason
    */
-  DISCARD_AAI_EVENT_NONVERBOSE,
+  DISCARD_EVENT_NONVERBOSE,
   
   /**
    * OXM version: {0} is not supported. 
@@ -135,7 +135,7 @@ public enum EntityEventPolicyMsgs implements LogMessageEnum {
    *    {1} = Entity Type
    *    {2} = Payload
    */
-  PROCESS_AAI_ENTITY_EVENT_POLICY_VERBOSE,
+  PROCESS_ENTITY_EVENT_POLICY_VERBOSE,
 
   /**
    * Processing AAI Entity Event Policy: 
@@ -143,7 +143,7 @@ public enum EntityEventPolicyMsgs implements LogMessageEnum {
    *     {0} = Action
    *     {1} = Entity Type 
    */
-  PROCESS_AAI_ENTITY_EVENT_POLICY_NONVERBOSE,
+  PROCESS_ENTITY_EVENT_POLICY_NONVERBOSE,
   
   /**
    * Cross Entity Reference synchronization {0}
diff --git a/src/main/java/org/onap/aai/datarouter/policy/EntityEventPolicy.java b/src/main/java/org/onap/aai/datarouter/policy/EntityEventPolicy.java
index d081868..cf937bf 100644
--- a/src/main/java/org/onap/aai/datarouter/policy/EntityEventPolicy.java
+++ b/src/main/java/org/onap/aai/datarouter/policy/EntityEventPolicy.java
@@ -204,8 +204,8 @@ public class EntityEventPolicy implements Processor {
   }
 
   public void returnWithError(Exchange exchange, String payload, String errorMsg){
-    logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE, errorMsg);
-    logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE, errorMsg, payload);
+    logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE, errorMsg);
+    logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE, errorMsg, payload);
     setResponse(exchange, ResponseType.FAILURE, additionalInfo);
   }
   
@@ -244,9 +244,9 @@ public class EntityEventPolicy implements Processor {
     // Get src domain from header; discard event if not originated from same domain
     String payloadSrcDomain = eventHeader.getDomain();
     if (payloadSrcDomain == null || !payloadSrcDomain.equalsIgnoreCase(this.srcDomain)) {
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Unrecognized source domain '" + payloadSrcDomain + "'", uebPayload);
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
           "Unrecognized source domain '" + payloadSrcDomain + "'");
 
       setResponse(exchange, ResponseType.SUCCESS, additionalInfo);
@@ -256,7 +256,7 @@ public class EntityEventPolicy implements Processor {
     DynamicJAXBContext oxmJaxbContext = loadOxmContext(oxmVersion.toLowerCase());
     if (oxmJaxbContext == null) {
       logger.error(EntityEventPolicyMsgs.OXM_VERSION_NOT_SUPPORTED, oxmVersion);
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE, "OXM version mismatch",
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE, "OXM version mismatch",
           uebPayload);
 
       setResponse(exchange, ResponseType.FAILURE, additionalInfo);
@@ -265,9 +265,9 @@ public class EntityEventPolicy implements Processor {
 
     String action = eventHeader.getAction();
     if (action == null || !SUPPORTED_ACTIONS.contains(action.toLowerCase())) {
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Unrecognized action '" + action + "'", uebPayload);
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
           "Unrecognized action '" + action + "'");
 
       setResponse(exchange, ResponseType.FAILURE, additionalInfo);
@@ -276,9 +276,9 @@ public class EntityEventPolicy implements Processor {
 
     String entityType = eventHeader.getEntityType();
     if (entityType == null) {
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Payload header missing entity type", uebPayload);
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
           "Payload header missing entity type");
 
       setResponse(exchange, ResponseType.FAILURE, additionalInfo);
@@ -287,9 +287,9 @@ public class EntityEventPolicy implements Processor {
 
     String topEntityType = eventHeader.getTopEntityType();
     if (topEntityType == null) {
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Payload header missing top entity type", uebPayload);
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
           "Payload header top missing entity type");
 
       setResponse(exchange, ResponseType.FAILURE, additionalInfo);
@@ -298,9 +298,9 @@ public class EntityEventPolicy implements Processor {
 
     String entityLink = eventHeader.getEntityLink();
     if (entityLink == null) {
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Payload header missing entity link", uebPayload);
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
           "Payload header missing entity link");
 
       setResponse(exchange, ResponseType.FAILURE, additionalInfo);
@@ -308,9 +308,9 @@ public class EntityEventPolicy implements Processor {
     }
 
     // log the fact that all data are in good shape
-    logger.info(EntityEventPolicyMsgs.PROCESS_AAI_ENTITY_EVENT_POLICY_NONVERBOSE, action,
+    logger.info(EntityEventPolicyMsgs.PROCESS_ENTITY_EVENT_POLICY_NONVERBOSE, action,
         entityType);
-    logger.debug(EntityEventPolicyMsgs.PROCESS_AAI_ENTITY_EVENT_POLICY_VERBOSE, action, entityType,
+    logger.debug(EntityEventPolicyMsgs.PROCESS_ENTITY_EVENT_POLICY_VERBOSE, action, entityType,
         uebPayload);
 
 
@@ -324,9 +324,9 @@ public class EntityEventPolicy implements Processor {
     List<String> searchableAttr =
         getOxmAttributes(uebPayload, oxmJaxbContext, oxmEntityType, entityType, "searchable");
     if (searchableAttr == null) {
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
           "Searchable attribute not found for payload entity type '" + entityType + "'");
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Searchable attribute not found for payload entity type '" + entityType + "'",
           uebPayload);
 
@@ -338,9 +338,9 @@ public class EntityEventPolicy implements Processor {
         getEntityPrimaryKeyFieldName(oxmJaxbContext, uebPayload, oxmEntityType, entityType);
     String entityPrimaryKeyFieldValue = lookupValueUsingKey(uebPayload, entityPrimaryKeyFieldName);
     if (entityPrimaryKeyFieldValue == null || entityPrimaryKeyFieldValue.isEmpty()) {
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
           "Payload missing primary key attribute");
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Payload missing primary key attribute", uebPayload);
 
       setResponse(exchange, ResponseType.FAILURE, additionalInfo);
@@ -359,9 +359,9 @@ public class EntityEventPolicy implements Processor {
     aaiEventEntity.setLink(entityLink);
 
     if (!getSearchTags(aaiEventEntity, searchableAttr, uebPayload, action)) {
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
           "Payload missing searchable attribute for entity type '" + entityType + "'");
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Payload missing searchable attribute for entity type '" + entityType + "'", uebPayload);
 
       setResponse(exchange, ResponseType.FAILURE, additionalInfo);
@@ -373,9 +373,9 @@ public class EntityEventPolicy implements Processor {
       aaiEventEntity.deriveFields();
 
     } catch (NoSuchAlgorithmException e) {
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Cannot create unique SHA digest");
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Cannot create unique SHA digest", uebPayload);
 
       setResponse(exchange, ResponseType.FAILURE, additionalInfo);
@@ -815,9 +815,9 @@ public class EntityEventPolicy implements Processor {
     try {
       uebJsonObj = new JSONObject(payload);
     } catch (JSONException e) {
-      logger.debug(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_VERBOSE,
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
           "Payload has invalid JSON Format", payload.toString());
-      logger.error(EntityEventPolicyMsgs.DISCARD_AAI_EVENT_NONVERBOSE,
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
           "Payload has invalid JSON Format");
       return null;
     }
diff --git a/src/main/java/org/onap/aai/datarouter/policy/SpikeEntityEventPolicy.java b/src/main/java/org/onap/aai/datarouter/policy/SpikeEntityEventPolicy.java
new file mode 100644
index 0000000..cef0b70
--- /dev/null
+++ b/src/main/java/org/onap/aai/datarouter/policy/SpikeEntityEventPolicy.java
@@ -0,0 +1,666 @@
+/**
+ * ============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.security.NoSuchAlgorithmException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.camel.Exchange;
+import org.apache.camel.Processor;
+import org.eclipse.persistence.dynamic.DynamicType;
+import org.eclipse.persistence.internal.helper.DatabaseField;
+import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
+import org.json.JSONException;
+import org.json.JSONObject;
+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.datarouter.entity.SpikeEventEntity;
+import org.onap.aai.datarouter.entity.DocumentStoreDataEntity;
+import org.onap.aai.datarouter.entity.SpikeEventVertex;
+import org.onap.aai.datarouter.entity.OxmEntityDescriptor;
+import org.onap.aai.datarouter.logging.EntityEventPolicyMsgs;
+import org.onap.aai.datarouter.util.EntityOxmReferenceHelper;
+import org.onap.aai.datarouter.util.ExternalOxmModelProcessor;
+import org.onap.aai.datarouter.util.OxmModelLoader;
+import org.onap.aai.datarouter.util.RouterServiceUtil;
+import org.onap.aai.datarouter.util.SearchServiceAgent;
+import org.onap.aai.restclient.client.Headers;
+import org.onap.aai.restclient.client.OperationResult;
+import org.onap.aai.restclient.rest.HttpUtil;
+import org.slf4j.MDC;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ObjectWriter;
+
+public class SpikeEntityEventPolicy implements Processor {
+
+  public static final String additionalInfo = "Response of SpikeEntityEventPolicy";
+  private static final String entitySearchSchema = "entitysearch_schema.json";
+
+  private Collection<ExternalOxmModelProcessor> externalOxmModelProcessors;
+
+
+  private final String ACTION_CREATE = "create";
+  private final String EVENT_VERTEX = "vertex";
+  private final static String ACTION_DELETE = "delete";
+  private final String ACTION_UPDATE = "update";
+  private final String PROCESS_SPIKE_EVENT = "Process Spike Event";
+  private final String OPERATION_KEY = "operation";
+
+
+  private final List<String> SUPPORTED_ACTIONS =
+      Arrays.asList(ACTION_CREATE, ACTION_UPDATE, ACTION_DELETE);
+
+  Map<String, DynamicJAXBContext> oxmVersionContextMap = new HashMap<>();
+  private String oxmVersion = null;
+
+  /** Agent for communicating with the Search Service. */
+  private SearchServiceAgent searchAgent = null;
+  private String entitySearchIndex;
+  private String srcDomain;
+
+  private Logger logger;
+  private Logger metricsLogger;
+
+  public enum ResponseType {
+    SUCCESS, PARTIAL_SUCCESS, FAILURE;
+  };
+
+  public SpikeEntityEventPolicy(SpikeEntityEventPolicyConfig config) throws FileNotFoundException {
+    LoggerFactory loggerFactoryInstance = LoggerFactory.getInstance();
+    logger = loggerFactoryInstance.getLogger(SpikeEntityEventPolicy.class.getName());
+    metricsLogger = loggerFactoryInstance.getMetricsLogger(SpikeEntityEventPolicy.class.getName());
+
+
+    srcDomain = config.getSourceDomain();
+
+    // Populate the index names.
+    entitySearchIndex = config.getSearchEntitySearchIndex();
+
+    // Instantiate the agent that we will use for interacting with the Search Service.
+    searchAgent = new SearchServiceAgent(config.getSearchCertName(), config.getSearchKeystore(),
+        config.getSearchKeystorePwd(),
+        EntityEventPolicy.concatSubUri(config.getSearchBaseUrl(), config.getSearchEndpoint()),
+        config.getSearchEndpointDocuments(), logger);
+
+    this.externalOxmModelProcessors = new ArrayList<>();
+    this.externalOxmModelProcessors.add(EntityOxmReferenceHelper.getInstance());
+    OxmModelLoader.registerExternalOxmModelProcessors(externalOxmModelProcessors);
+    OxmModelLoader.loadModels();
+    oxmVersionContextMap = OxmModelLoader.getVersionContextMap();
+    parseLatestOxmVersion();
+  }
+
+  private void parseLatestOxmVersion() {
+    int latestVersion = -1;
+    if (oxmVersionContextMap != null) {
+      Iterator it = oxmVersionContextMap.entrySet().iterator();
+      while (it.hasNext()) {
+        Map.Entry pair = (Map.Entry) it.next();
+
+        String version = pair.getKey().toString();
+        int versionNum = Integer.parseInt(version.substring(1, version.length()));
+
+        if (versionNum > latestVersion) {
+          latestVersion = versionNum;
+          oxmVersion = pair.getKey().toString();
+        }
+
+        logger.info(EntityEventPolicyMsgs.PROCESS_OXM_MODEL_FOUND, pair.getKey().toString());
+      }
+    } else {
+      logger.error(EntityEventPolicyMsgs.PROCESS_OXM_MODEL_MISSING, "");
+    }
+  }
+
+  public void startup() {
+
+    // Create the indexes in the search service if they do not already exist.
+    searchAgent.createSearchIndex(entitySearchIndex, entitySearchSchema);
+    logger.info(EntityEventPolicyMsgs.ENTITY_EVENT_POLICY_REGISTERED);
+  }
+
+
+  /**
+   * Convert object to json.
+   *
+   * @param object the object
+   * @param pretty the pretty
+   * @return the string
+   * @throws JsonProcessingException the json processing exception
+   */
+  public static String convertObjectToJson(Object object, boolean pretty)
+      throws JsonProcessingException {
+    ObjectWriter ow;
+
+    if (pretty) {
+      ow = new ObjectMapper().writer().withDefaultPrettyPrinter();
+
+    } else {
+      ow = new ObjectMapper().writer();
+    }
+
+    return ow.writeValueAsString(object);
+  }
+
+  public void returnWithError(Exchange exchange, String payload, String errorMsg) {
+    logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE, errorMsg);
+    logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE, errorMsg, payload);
+    setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+  }
+
+  public boolean isJSONValid(String test) {
+    try {
+      new JSONObject(test);
+    } catch (JSONException ex) {
+      return false;
+    }
+    return true;
+  }
+
+  @Override
+  public void process(Exchange exchange) throws Exception {
+
+    long startTime = System.currentTimeMillis();
+    String uebPayload = exchange.getIn().getBody().toString();
+    if (uebPayload == null || !isJSONValid(uebPayload)) {
+      uebPayload = exchange.getIn().getBody(String.class);
+      if (uebPayload == null || !isJSONValid(uebPayload)) {
+        returnWithError(exchange, uebPayload, "Invalid Payload");
+        return;
+      }
+    }
+
+    
+    JSONObject mainJson = new JSONObject(uebPayload);
+    String action = mainJson.getString(OPERATION_KEY);
+    if (action == null || !SUPPORTED_ACTIONS.contains(action.toLowerCase())) {
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
+          "Unrecognized action '" + action + "'", uebPayload);
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
+          "Unrecognized action '" + action + "'");
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      return;
+    }
+
+    // Load the UEB payload data, any errors will result in a failure and discard
+
+    JSONObject spikeObjVertex = getUebContentAsJson(uebPayload, EVENT_VERTEX);
+    if (spikeObjVertex == null) {
+      returnWithError(exchange, uebPayload, "Payload is missing " + EVENT_VERTEX);
+      return;
+    }
+
+    SpikeEventVertex eventVertex = initializeSpikeEventVertex(spikeObjVertex.toString());
+
+    DynamicJAXBContext oxmJaxbContext = loadOxmContext(oxmVersion.toLowerCase());
+    if (oxmJaxbContext == null) {
+      logger.error(EntityEventPolicyMsgs.OXM_VERSION_NOT_SUPPORTED, oxmVersion);
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE, "OXM version mismatch", uebPayload);
+
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      return;
+    }
+
+
+
+    String entityType = eventVertex.getType();
+    if (entityType == null || entityType.isEmpty()) {
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
+          "Payload header missing entity type", uebPayload);
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
+          "Payload header missing entity type");
+
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      return;
+    }
+
+    String entityKey = eventVertex.getKey();
+    if (entityKey == null || entityKey.isEmpty()) {
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE, "Payload vertex missing entity key",
+          uebPayload);
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
+          "Payload vertex missing entity key");
+
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      return;
+    }
+    String entityLink = eventVertex.getEntityLink();
+    if (entityLink == null || entityLink.isEmpty()) {
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
+          "Payload header missing entity link", uebPayload);
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
+          "Payload header missing entity link");
+
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      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);
+
+
+    // Process for building SpikeEventEntity object
+    String[] entityTypeArr = entityType.split("-");
+    String oxmEntityType = "";
+    for (String entityWord : entityTypeArr) {
+      oxmEntityType += entityWord.substring(0, 1).toUpperCase() + entityWord.substring(1);
+    }
+
+    List<String> searchableAttr =
+        getOxmAttributes(oxmJaxbContext, oxmEntityType, entityType, "searchable");
+    if (searchableAttr == null) {
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
+          "Searchable attribute not found for payload entity type '" + entityType + "'");
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
+          "Searchable attribute not found for payload entity type '" + entityType + "'",
+          uebPayload);
+
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      return;
+    }
+
+    String entityPrimaryKeyFieldName =
+        getEntityPrimaryKeyFieldName(oxmJaxbContext, uebPayload, oxmEntityType, entityType);
+    if (entityPrimaryKeyFieldName == null) {
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
+          "Payload missing primary key attribute");
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
+          "Payload missing primary key attribute", uebPayload);
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      return;
+    }
+    String entityPrimaryKeyFieldValue = lookupValueUsingKey(uebPayload, entityPrimaryKeyFieldName);
+    if (entityPrimaryKeyFieldValue.isEmpty()) {
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
+          "Payload missing primary value attribute");
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
+          "Payload missing primary value attribute", uebPayload);
+
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      return;
+    }
+
+    SpikeEventEntity spikeEventEntity = new SpikeEventEntity();
+
+    /*
+     * Use the OXM Model to determine the primary key field name based on the entity-type
+     */
+
+    spikeEventEntity.setEntityPrimaryKeyName(entityPrimaryKeyFieldName);
+    spikeEventEntity.setEntityPrimaryKeyValue(entityPrimaryKeyFieldValue);
+    spikeEventEntity.setEntityType(entityType);
+    spikeEventEntity.setLink(entityLink);
+
+    if (!getSearchTags(spikeEventEntity, searchableAttr, uebPayload, action)) {
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE,
+          "Payload missing searchable attribute for entity type '" + entityType + "'");
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE,
+          "Payload missing searchable attribute for entity type '" + entityType + "'", uebPayload);
+
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      return;
+    }
+
+    try {
+      spikeEventEntity.deriveFields();
+
+    } catch (NoSuchAlgorithmException e) {
+      logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE, "Cannot create unique SHA digest");
+      logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE, "Cannot create unique SHA digest",
+          uebPayload);
+
+      setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+      return;
+    }
+
+
+    handleSearchServiceOperation(spikeEventEntity, action, entitySearchIndex);
+
+    long stopTime = System.currentTimeMillis();
+    metricsLogger.info(EntityEventPolicyMsgs.OPERATION_RESULT_NO_ERRORS, PROCESS_SPIKE_EVENT,
+        String.valueOf(stopTime - startTime));
+
+    setResponse(exchange, ResponseType.SUCCESS, additionalInfo);
+    return;
+  }
+
+
+
+  private void setResponse(Exchange exchange, ResponseType responseType, String additionalInfo) {
+
+    exchange.getOut().setHeader("ResponseType", responseType.toString());
+    exchange.getOut().setBody(additionalInfo);
+  }
+
+
+  /*
+   * Load the UEB JSON payload, any errors would result to a failure case response.
+   */
+  private JSONObject getUebContentAsJson(String payload, String contentKey) {
+
+    JSONObject uebJsonObj;
+    JSONObject uebObjContent;
+
+    try {
+      uebJsonObj = new JSONObject(payload);
+    } catch (JSONException e) {
+      logger.debug(EntityEventPolicyMsgs.UEB_INVALID_PAYLOAD_JSON_FORMAT, payload);
+      logger.error(EntityEventPolicyMsgs.UEB_INVALID_PAYLOAD_JSON_FORMAT, payload);
+      return null;
+    }
+
+    if (uebJsonObj.has(contentKey)) {
+      uebObjContent = uebJsonObj.getJSONObject(contentKey);
+    } else {
+      logger.debug(EntityEventPolicyMsgs.UEB_FAILED_TO_PARSE_PAYLOAD, contentKey);
+      logger.error(EntityEventPolicyMsgs.UEB_FAILED_TO_PARSE_PAYLOAD, contentKey);
+      return null;
+    }
+
+    return uebObjContent;
+  }
+
+
+  private SpikeEventVertex initializeSpikeEventVertex(String payload) {
+
+    SpikeEventVertex eventVertex = null;
+    ObjectMapper mapper = new ObjectMapper();
+
+    // Make sure that were were actually passed in a valid string.
+    if (payload == null || payload.isEmpty()) {
+      logger.debug(EntityEventPolicyMsgs.UEB_FAILED_TO_PARSE_PAYLOAD, EVENT_VERTEX);
+      logger.error(EntityEventPolicyMsgs.UEB_FAILED_TO_PARSE_PAYLOAD, EVENT_VERTEX);
+
+      return eventVertex;
+    }
+
+    // Marshal the supplied string into a UebEventHeader object.
+    try {
+      eventVertex = mapper.readValue(payload, SpikeEventVertex.class);
+    } catch (JsonProcessingException e) {
+      logger.error(EntityEventPolicyMsgs.UEB_FAILED_UEBEVENTHEADER_CONVERSION, e.toString());
+    } catch (Exception e) {
+      logger.error(EntityEventPolicyMsgs.UEB_FAILED_UEBEVENTHEADER_CONVERSION, e.toString());
+    }
+
+    if (eventVertex != null) {
+      logger.debug(EntityEventPolicyMsgs.UEB_EVENT_HEADER_PARSED, eventVertex.toString());
+    }
+
+    return eventVertex;
+
+  }
+
+
+  private String getEntityPrimaryKeyFieldName(DynamicJAXBContext oxmJaxbContext, String payload,
+      String oxmEntityType, String entityType) {
+
+    DynamicType entity = oxmJaxbContext.getDynamicType(oxmEntityType);
+    if (entity == null) {
+      return null;
+    }
+
+    List<DatabaseField> list = entity.getDescriptor().getPrimaryKeyFields();
+    if (list != null && !list.isEmpty()) {
+      String keyName = list.get(0).getName();
+      return keyName.substring(0, keyName.indexOf('/'));
+    }
+
+    return "";
+  }
+
+  private String lookupValueUsingKey(String payload, String key) throws JSONException {
+    JsonNode jsonNode = convertToJsonNode(payload);
+    return RouterServiceUtil.recursivelyLookupJsonPayload(jsonNode, key);
+  }
+
+
+  private JsonNode convertToJsonNode(String payload) {
+
+    ObjectMapper mapper = new ObjectMapper();
+    JsonNode jsonNode = null;
+    try {
+      jsonNode = mapper.readTree(mapper.getJsonFactory().createJsonParser(payload));
+    } catch (IOException e) {
+      logger.debug(EntityEventPolicyMsgs.FAILED_TO_PARSE_UEB_PAYLOAD, EVENT_VERTEX + " missing",
+          payload);
+      logger.error(EntityEventPolicyMsgs.FAILED_TO_PARSE_UEB_PAYLOAD, EVENT_VERTEX + " missing",
+          "");
+    }
+
+    return jsonNode;
+  }
+
+
+  private boolean getSearchTags(SpikeEventEntity spikeEventEntity, List<String> searchableAttr,
+      String payload, String action) {
+
+    boolean hasSearchableAttr = false;
+    for (String searchTagField : searchableAttr) {
+      String searchTagValue;
+      if (searchTagField.equalsIgnoreCase(spikeEventEntity.getEntityPrimaryKeyName())) {
+        searchTagValue = spikeEventEntity.getEntityPrimaryKeyValue();
+      } else {
+        searchTagValue = this.lookupValueUsingKey(payload, searchTagField);
+      }
+
+      if (searchTagValue != null && !searchTagValue.isEmpty()) {
+        hasSearchableAttr = true;
+        spikeEventEntity.addSearchTagWithKey(searchTagValue, searchTagField);
+      }
+    }
+    return hasSearchableAttr;
+  }
+
+  /*
+   * Check if OXM version is available. If available, load it.
+   */
+  private DynamicJAXBContext loadOxmContext(String version) {
+    if (version == null) {
+      logger.error(EntityEventPolicyMsgs.FAILED_TO_FIND_OXM_VERSION, version);
+      return null;
+    }
+
+    return oxmVersionContextMap.get(version);
+  }
+
+  private List<String> getOxmAttributes(DynamicJAXBContext oxmJaxbContext, String oxmEntityType,
+      String entityType, String fieldName) {
+
+    DynamicType entity = (DynamicType) oxmJaxbContext.getDynamicType(oxmEntityType);
+    if (entity == null) {
+      return null;
+    }
+
+    /*
+     * Check for searchable XML tag
+     */
+    List<String> fieldValues = null;
+    Map<String, String> properties = entity.getDescriptor().getProperties();
+    for (Map.Entry<String, String> entry : properties.entrySet()) {
+      if (entry.getKey().equalsIgnoreCase(fieldName)) {
+        fieldValues = Arrays.asList(entry.getValue().split(","));
+        break;
+      }
+    }
+
+    return fieldValues;
+  }
+
+
+
+  protected SpikeEventEntity getPopulatedEntity(JsonNode entityNode,
+      OxmEntityDescriptor resultDescriptor) {
+    SpikeEventEntity d = new SpikeEventEntity();
+
+    d.setEntityType(resultDescriptor.getEntityName());
+
+    List<String> primaryKeyValues = new ArrayList<>();
+    List<String> primaryKeyNames = new ArrayList<>();
+    String pkeyValue;
+
+    for (String keyName : resultDescriptor.getPrimaryKeyAttributeName()) {
+      pkeyValue = RouterServiceUtil.getNodeFieldAsText(entityNode, keyName);
+      if (pkeyValue != null) {
+        primaryKeyValues.add(pkeyValue);
+        primaryKeyNames.add(keyName);
+      } else {
+        // logger.warn("getPopulatedDocument(), pKeyValue is null for entityType = " +
+        // resultDescriptor.getEntityName());
+        logger.error(EntityEventPolicyMsgs.PRIMARY_KEY_NULL_FOR_ENTITY_TYPE,
+            resultDescriptor.getEntityName());
+      }
+    }
+
+    final String primaryCompositeKeyValue = RouterServiceUtil.concatArray(primaryKeyValues, "/");
+    d.setEntityPrimaryKeyValue(primaryCompositeKeyValue);
+    final String primaryCompositeKeyName = RouterServiceUtil.concatArray(primaryKeyNames, "/");
+    d.setEntityPrimaryKeyName(primaryCompositeKeyName);
+
+    final List<String> searchTagFields = resultDescriptor.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 = RouterServiceUtil.getNodeFieldAsText(entityNode, searchTagField);
+      if (searchTagValue != null && !searchTagValue.isEmpty()) {
+        d.addSearchTagWithKey(searchTagValue, searchTagField);
+      }
+    }
+
+    return d;
+  }
+
+
+  /**
+   * Perform create, read, update or delete (CRUD) operation on search engine's suggestive search
+   * index
+   * 
+   * @param eventEntity Entity/data to use in operation
+   * @param action The operation to perform
+   * @param target Resource to perform the operation on
+   * @param allowDeleteEvent Allow delete operation to be performed on resource
+   */
+  protected void handleSearchServiceOperation(DocumentStoreDataEntity eventEntity, String action,
+      String index) {
+    try {
+
+      Map<String, List<String>> headers = new HashMap<>();
+      headers.put(Headers.FROM_APP_ID, Arrays.asList("DataLayer"));
+      headers.put(Headers.TRANSACTION_ID, Arrays.asList(MDC.get(MdcContext.MDC_REQUEST_ID)));
+
+      String entityId = eventEntity.getId();
+
+      if ((action.equalsIgnoreCase(ACTION_CREATE) && entityId != null)
+          || action.equalsIgnoreCase(ACTION_UPDATE)) {
+
+        // Run the GET to retrieve the ETAG from the search service
+        OperationResult storedEntity = searchAgent.getDocument(index, entityId);
+
+        if (HttpUtil.isHttpResponseClassSuccess(storedEntity.getResultCode())) {
+          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, index, entityId);
+          }
+        }
+
+        // Write the entity to the search service.
+        // PUT
+        searchAgent.putDocument(index, entityId, eventEntity.getAsJson(), headers);
+      } else if (action.equalsIgnoreCase(ACTION_CREATE)) {
+        // Write the entry to the search service.
+        searchAgent.postDocument(index, eventEntity.getAsJson(), headers);
+
+      } else if (action.equalsIgnoreCase(ACTION_DELETE)) {
+        // Run the GET to retrieve the ETAG from the search service
+        OperationResult storedEntity = searchAgent.getDocument(index, entityId);
+
+        if (HttpUtil.isHttpResponseClassSuccess(storedEntity.getResultCode())) {
+          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, index, entityId);
+          }
+
+          searchAgent.deleteDocument(index, eventEntity.getId(), headers);
+        } else {
+          logger.error(EntityEventPolicyMsgs.NO_ETAG_AVAILABLE_FAILURE, index, entityId);
+        }
+      } else {
+        logger.error(EntityEventPolicyMsgs.ENTITY_OPERATION_NOT_SUPPORTED, action);
+      }
+    } catch (IOException e) {
+      logger.error(EntityEventPolicyMsgs.FAILED_TO_UPDATE_ENTITY_IN_DOCSTORE, eventEntity.getId(),
+          action);
+    }
+  }
+
+
+
+  // put this here until we find a better spot
+  /**
+   * Helper utility to concatenate substrings of a URI together to form a proper URI.
+   * 
+   * @param suburis the list of substrings to concatenate together
+   * @return the concatenated list of substrings
+   */
+  public static String concatSubUri(String... suburis) {
+    String finalUri = "";
+
+    for (String suburi : suburis) {
+
+      if (suburi != null) {
+        // Remove any leading / since we only want to append /
+        suburi = suburi.replaceFirst("^/*", "");
+
+        // Add a trailing / if one isn't already there
+        finalUri += suburi.endsWith("/") ? suburi : suburi + "/";
+      }
+    }
+
+    return finalUri;
+  }
+}
diff --git a/src/main/java/org/onap/aai/datarouter/policy/SpikeEntityEventPolicyConfig.java b/src/main/java/org/onap/aai/datarouter/policy/SpikeEntityEventPolicyConfig.java
new file mode 100644
index 0000000..79ac3a3
--- /dev/null
+++ b/src/main/java/org/onap/aai/datarouter/policy/SpikeEntityEventPolicyConfig.java
@@ -0,0 +1,99 @@
+/**
+ * ============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;
+
+public class SpikeEntityEventPolicyConfig {
+
+  private String sourceDomain;
+  private String searchBaseUrl;
+  private String searchEndpoint;
+  private String searchEndpointDocuments;
+  private String searchEntitySearchIndex;
+  private String searchCertName;
+  private String searchKeystorePwd;
+  private String searchKeystore;
+
+  
+  public String getSourceDomain() {
+    return sourceDomain;
+  }
+  
+  public void setSourceDomain(String sourceDomain) {
+    this.sourceDomain = sourceDomain;
+  }
+  
+  public String getSearchBaseUrl() {
+    return searchBaseUrl;
+  }
+  
+  public void setSearchBaseUrl(String searchBaseUrl) {
+    this.searchBaseUrl = searchBaseUrl;
+  }
+  
+  public String getSearchEndpoint() {
+    return searchEndpoint;
+  }
+  
+  public void setSearchEndpoint(String searchEndpoint) {
+    this.searchEndpoint = searchEndpoint;
+  }
+  
+  public String getSearchEndpointDocuments() {
+    return searchEndpointDocuments;
+  }
+  
+  public void setSearchEndpointDocuments(String searchEndpointDocuments) {
+    this.searchEndpointDocuments = searchEndpointDocuments;
+  }
+  
+  public String getSearchEntitySearchIndex() {
+    return searchEntitySearchIndex;
+  }
+  
+  public void setSearchEntitySearchIndex(String searchEntitySearchIndex) {
+    this.searchEntitySearchIndex = searchEntitySearchIndex;
+  }
+  public String getSearchCertName() {
+    return searchCertName;
+  }
+  
+  public void setSearchCertName(String searchCertName) {
+    this.searchCertName = searchCertName;
+  }
+  
+  public String getSearchKeystore() {
+    return searchKeystore;
+  }
+  
+  public void setSearchKeystore(String searchKeystore) {
+    this.searchKeystore = searchKeystore;
+  }
+  
+  public String getSearchKeystorePwd() {
+    return searchKeystorePwd;
+  }
+  
+  public void setSearchKeystorePwd(String searchKeystorePwd) {
+    this.searchKeystorePwd = searchKeystorePwd;
+  } 
+}