Merge "Method should not have too many parameter"

5 files changed, 1561 insertions, 1378 deletions

diff --git a/aai-traversal/src/main/java/org/onap/aai/dbgraphmap/SearchGraph.java b/aai-traversal/src/main/java/org/onap/aai/dbgraphmap/SearchGraph.java
index 0221d8a..a8f0153 100644
--- a/aai-traversal/src/main/java/org/onap/aai/dbgraphmap/SearchGraph.java
+++ b/aai-traversal/src/main/java/org/onap/aai/dbgraphmap/SearchGraph.java
@@ -37,6 +37,7 @@ import javax.ws.rs.core.Response;
 import javax.ws.rs.core.UriBuilderException;
 import javax.xml.bind.JAXBException;
 
+import org.apache.commons.lang3.StringUtils;
 import org.apache.tinkerpop.gremlin.process.traversal.P;
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
@@ -75,7 +76,7 @@ import org.onap.aai.serialization.engines.TransactionalGraphEngine;
 import org.onap.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
 import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
 import org.onap.aai.setup.SchemaVersions;
-import org.onap.aai.util.StoreNotificationEvent;
+import org.onap.aai.util.NodesQueryBuilder;
 import org.springframework.beans.factory.annotation.Autowired;
 
 import com.att.eelf.configuration.EELFLogger;
@@ -86,1068 +87,1065 @@ import edu.emory.mathcs.backport.java.util.Collections;
 
 import com.google.common.collect.ArrayListMultimap;
 import com.google.common.collect.Multimap;
-import com.jcabi.log.Logger;
+import org.onap.aai.util.GenericQueryBuilder;
 
-/**
- * Database Mapping class which acts as the middle man between the REST interface objects 
- * for the Search namespace 
 
+/**
+ * Database Mapping class which acts as the middle man between the REST interface objects for the
+ * Search namespace
+ * 
  */
 public class SearchGraph {
 
-	private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(SearchGraph.class);
-	
-	private LoaderFactory loaderFactory;
-	
-	private EdgeIngestor edgeIngestor;
-
-	private SchemaVersions schemaVersions;
-
-	@Autowired
-	public SearchGraph(LoaderFactory loaderFactory, EdgeIngestor edgeIngestor, SchemaVersions schemaVersions){
-		this.loaderFactory  = loaderFactory;
-		this.edgeIngestor   = edgeIngestor;
-		this.schemaVersions = schemaVersions;
-	}
-	/**
-	 * Get the search result based on the includeNodeType and depth provided.
-	 *
-	 * @param fromAppId the from app id
-	 * @param transId the trans id
-	 * @param startNodeType the start node type
-	 * @param startNodeKeyParams the start node key params
-	 * @param includeNodeTypes the include node types
-	 * @param depth the depth
-	 * @param aaiExtMap the aai ext map
-	 * @return Response
-	 * @throws AAIException the AAI exception
-	 */
-	public Response runGenericQuery (
-			HttpHeaders headers,
-			String startNodeType,
-			List <String> startNodeKeyParams,
-			List <String> includeNodeTypes,
-			final int depth,
-			TransactionalGraphEngine dbEngine,
-			Loader loader,
-			UrlBuilder urlBuilder) throws AAIException {
-		Response response = null;
-		boolean success = true;
-		String result = "";
-		try {			
-			dbEngine.startTransaction();
-
-			if( startNodeType == null ){
-				throw new AAIException("AAI_6120", "null start-node-type passed to the generic query"); 
-			}
-
-			if( startNodeKeyParams == null ){
-				throw new AAIException("AAI_6120", "no key param passed to the generic query"); 
-			}
-
-			if( includeNodeTypes == null ){
-				throw new AAIException("AAI_6120", "no include params passed to the generic query"); 
-			}
-
-			if (depth > 6) {
-				throw new AAIException("AAI_6120", "The maximum depth supported by the generic query is 6");
-			}
-			final QueryBuilder queryBuilder;
-			
-			// there is an issue with service-instance - it is a unique node but still dependent
-			// for now query it directly without attempting to craft a valid URI	
-			if (startNodeType.equalsIgnoreCase("service-instance") && startNodeKeyParams.size() == 1) {
-				Introspector obj = loader.introspectorFromName(startNodeType);
-				// Build a hash with keys to uniquely identify the start Node
-				String keyName = null;
-				String keyValue = null;
-
-				QueryBuilder builder = dbEngine.getQueryBuilder().getVerticesByIndexedProperty(AAIProperties.NODE_TYPE, "service-instance");
-				for( String keyData : startNodeKeyParams ){ 
-					int colonIndex = keyData.indexOf(":");
-					if( colonIndex <= 0 ){
-						throw new AAIException("AAI_6120", "Bad key param passed in: [" + keyData + "]"); 
-					}
-					else {
-						keyName = keyData.substring(0, colonIndex).split("\\.")[1];
-						keyValue = keyData.substring(colonIndex + 1);
-						builder.getVerticesByProperty(keyName, keyValue);
-					}
-				}
-				
-				queryBuilder = builder;
-			} else {
-				URI uri = craftUriFromQueryParams(loader, startNodeType, startNodeKeyParams);
-				queryBuilder = dbEngine.getQueryBuilder().createQueryFromURI(uri).getQueryBuilder();
-			}
-			List<Vertex> results = queryBuilder.toList();
-			if( results.isEmpty()){
-				throw new AAIException("AAI_6114", "No Node of type " + 
-						startNodeType + 
-						" found for properties: " + 
-						startNodeKeyParams.toString()); 
-			} else if (results.size() > 1) {
-				String detail = "More than one Node found by getUniqueNode for params: " + startNodeKeyParams.toString() + "\n";
-				throw new AAIException("AAI_6112", detail); 
-			}
-
-			Vertex startNode = results.get(0);
-
-			Collection <Vertex> ver = new HashSet <>();
-			List<Vertex> queryResults = new ArrayList<>();
-			GraphTraversalSource traversalSource = dbEngine.asAdmin().getReadOnlyTraversalSource();
-			GraphTraversal<Vertex, Vertex> traversal;
-			if (includeNodeTypes.contains(startNodeType) || depth == 0 || includeNodeTypes.contains("all") )
-				ver.add(startNode);
-
-			// Now look for a node of includeNodeType within a given depth
-			traversal = traversalSource.withSideEffect("x", ver).V(startNode)
-			.times(depth).repeat(__.both().store("x")).cap("x").unfold();
-			
-			if (!includeNodeTypes.contains("all")) {
-				traversal.where(__.has(AAIProperties.NODE_TYPE, P.within(includeNodeTypes)));
-			}
-			queryResults = traversal.toList();
-			
-
-			if( queryResults.isEmpty()){
-				LOGGER.warn("No nodes found - apipe was null/empty");
-			}
-			else {			        		
-				
-				Introspector searchResults = createSearchResults(loader, urlBuilder, queryResults);
-
-				String outputMediaType = getMediaType(headers.getAcceptableMediaTypes());
-				org.onap.aai.introspection.MarshallerProperties properties = new org.onap.aai.introspection.MarshallerProperties.Builder(
-						org.onap.aai.restcore.MediaType.getEnum(outputMediaType)).build();
-
-				result = searchResults.marshal(properties);
-				response = Response.ok().entity(result).build();
-
-				LOGGER.debug(ver.size() + " node(s) traversed, " + queryResults.size() + " found");
-			}
-			success = true;
-		} catch (AAIException e) { 
-			success = false;
-			throw e;
-		} catch (Exception e) {
-			success = false;
-			throw new AAIException("AAI_5105", e);
-		} finally {
-			if (dbEngine != null) {
-				if (success) {
-					dbEngine.commit();
-				} else {
-					dbEngine.rollback();
-				}
-			}
-
-		}
-
-		return response;	
-	}	
-
-	private URI craftUriFromQueryParams(Loader loader, String startNodeType, List<String> startNodeKeyParams) throws UnsupportedEncodingException, IllegalArgumentException, UriBuilderException, AAIException {
-		Introspector relationship = loader.introspectorFromName("relationship");
-		
-		relationship.setValue("related-to", startNodeType);
-		List<Object> relationshipDataList = relationship.getValue("relationship-data");
-
-		for( String keyData : startNodeKeyParams ){ 
-			int colonIndex = keyData.indexOf(":");
-			if( colonIndex <= 0 ){
-				throw new AAIException("AAI_6120", "Bad key param passed in: [" + keyData + "]"); 
-			}
-			else {
-				Introspector data = loader.introspectorFromName("relationship-data");
-				data.setValue("relationship-key", keyData.substring(0, colonIndex));
-				data.setValue("relationship-value", keyData.substring(colonIndex + 1));
-				relationshipDataList.add(data.getUnderlyingObject());
-			}
-		}
-		
-		RelationshipToURI parser = new RelationshipToURI(loader, relationship);
-
-		return parser.getUri();
-	}
-
-	/**
-	 * Run nodes query.
-	 *
-	 * @param fromAppId the from app id
-	 * @param transId the trans id
-	 * @param targetNodeType the target node type
-	 * @param edgeFilterParams the edge filter params
-	 * @param filterParams the filter params
-	 * @param aaiExtMap the aai ext map
-	 * @return Response
-	 * @throws AAIException the AAI exception
-	 */
-	public Response runNodesQuery (
-			HttpHeaders headers,
-			String targetNodeType,
-			List <String> edgeFilterParams,
-			List <String> filterParams,
-			TransactionalGraphEngine dbEngine,
-			Loader loader,
-			UrlBuilder urlBuilder) throws AAIException {
-		
-		Response response = null;
-		boolean success = true;
+    private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(SearchGraph.class);
+
+    private LoaderFactory loaderFactory;
+
+    private EdgeIngestor edgeIngestor;
+
+    private SchemaVersions schemaVersions;
+
+    @Autowired
+    public SearchGraph(LoaderFactory loaderFactory, EdgeIngestor edgeIngestor, SchemaVersions schemaVersions) {
+        this.loaderFactory = loaderFactory;
+        this.edgeIngestor = edgeIngestor;
+        this.schemaVersions = schemaVersions;
+    }
+
+    /**
+     * Get the search result based on the includeNodeType and depth provided.
+     *
+     * @param genericQueryBuilder
+     */
+    public Response runGenericQuery(GenericQueryBuilder genericQueryBuilder) throws AAIException {
+        Response response = null;
+        boolean success = true;
+        String result = "";
+        try {
+            genericQueryBuilder.getDbEngine().startTransaction();
+
+            if (genericQueryBuilder.getStartNodeType() == null) {
+                throw new AAIException("AAI_6120", "null start-node-type passed to the generic query");
+            }
+
+            if (genericQueryBuilder.getStartNodeKeyParams() == null) {
+                throw new AAIException("AAI_6120", "no key param passed to the generic query");
+            }
+
+            if (genericQueryBuilder.getIncludeNodeTypes() == null) {
+                throw new AAIException("AAI_6120", "no include params passed to the generic query");
+            }
+
+            if (genericQueryBuilder.getDepth() > 6) {
+                throw new AAIException("AAI_6120", "The maximum depth supported by the generic query is 6");
+            }
+            final QueryBuilder queryBuilder;
+
+            // there is an issue with service-instance - it is a unique node but still dependent
+            // for now query it directly without attempting to craft a valid URI
+            if (genericQueryBuilder.getStartNodeType().equalsIgnoreCase("service-instance")
+                    && genericQueryBuilder.getStartNodeKeyParams().size() == 1) {
+                Introspector obj =
+                        genericQueryBuilder.getLoader().introspectorFromName(genericQueryBuilder.getStartNodeType());
+                // Build a hash with keys to uniquely identify the start Node
+                String keyName = null;
+                String keyValue = null;
+
+                QueryBuilder builder = genericQueryBuilder.getDbEngine().getQueryBuilder()
+                        .getVerticesByIndexedProperty(AAIProperties.NODE_TYPE, "service-instance");
+                for (String keyData : genericQueryBuilder.getStartNodeKeyParams()) {
+                    int colonIndex = keyData.indexOf(":");
+                    if (colonIndex <= 0) {
+                        throw new AAIException("AAI_6120", "Bad key param passed in: [" + keyData + "]");
+                    } else {
+                        keyName = keyData.substring(0, colonIndex).split("\\.")[1];
+                        keyValue = keyData.substring(colonIndex + 1);
+                        builder.getVerticesByProperty(keyName, keyValue);
+                    }
+                }
+
+                queryBuilder = builder;
+            } else {
+                URI uri = craftUriFromQueryParams(genericQueryBuilder.getLoader(),
+                        genericQueryBuilder.getStartNodeType(), genericQueryBuilder.getStartNodeKeyParams());
+                queryBuilder =
+                        genericQueryBuilder.getDbEngine().getQueryBuilder().createQueryFromURI(uri).getQueryBuilder();
+            }
+            List<Vertex> results = queryBuilder.toList();
+            if (results.isEmpty()) {
+                String errorMessage = String.format("No Node of type %s ", genericQueryBuilder.getStartNodeType(),
+                        " found for properties: %s", genericQueryBuilder.getStartNodeKeyParams().toString());
+                throw new AAIException("AAI_6114", errorMessage);
+            } else if (results.size() > 1) {
+                String detail = "More than one Node found by getUniqueNode for params: "
+                        + genericQueryBuilder.getStartNodeKeyParams().toString() + "\n";
+                throw new AAIException("AAI_6112", detail);
+            }
+
+            Vertex startNode = results.get(0);
+
+            Collection<Vertex> ver = new HashSet<>();
+            List<Vertex> queryResults = new ArrayList<>();
+            GraphTraversalSource traversalSource =
+                    genericQueryBuilder.getDbEngine().asAdmin().getReadOnlyTraversalSource();
+            GraphTraversal<Vertex, Vertex> traversal;
+            if (genericQueryBuilder.getIncludeNodeTypes().contains(genericQueryBuilder.getStartNodeType())
+                    || genericQueryBuilder.getDepth() == 0 || genericQueryBuilder.getIncludeNodeTypes().contains("all"))
+                ver.add(startNode);
+
+            // Now look for a node of includeNodeType within a given depth
+            traversal = traversalSource.withSideEffect("x", ver).V(startNode).times(genericQueryBuilder.getDepth())
+                    .repeat(__.both().store("x")).cap("x").unfold();
+
+            if (!genericQueryBuilder.getIncludeNodeTypes().contains("all")) {
+                traversal.where(__.has(AAIProperties.NODE_TYPE, P.within(genericQueryBuilder.getIncludeNodeTypes())));
+            }
+            queryResults = traversal.toList();
+
+
+            if (queryResults.isEmpty()) {
+                LOGGER.warn("No nodes found - apipe was null/empty");
+            } else {
+
+                Introspector searchResults = createSearchResults(genericQueryBuilder.getLoader(),
+                        genericQueryBuilder.getUrlBuilder(), queryResults);
+
+                String outputMediaType = getMediaType(genericQueryBuilder.getHeaders().getAcceptableMediaTypes());
+                org.onap.aai.introspection.MarshallerProperties properties =
+                        new org.onap.aai.introspection.MarshallerProperties.Builder(
+                                org.onap.aai.restcore.MediaType.getEnum(outputMediaType)).build();
+
+                result = searchResults.marshal(properties);
+                response = Response.ok().entity(result).build();
+
+                LOGGER.debug(ver.size() + " node(s) traversed, " + queryResults.size() + " found");
+            }
+            success = true;
+        } catch (AAIException e) {
+            success = false;
+            throw e;
+        } catch (Exception e) {
+            success = false;
+            throw new AAIException("AAI_5105", e);
+        } finally {
+            if (genericQueryBuilder.getDbEngine() != null) {
+                if (success) {
+                    genericQueryBuilder.getDbEngine().commit();
+                } else {
+                    genericQueryBuilder.getDbEngine().rollback();
+                }
+            }
+
+        }
+
+        return response;
+    }
+
+    private URI craftUriFromQueryParams(Loader loader, String startNodeType, List<String> startNodeKeyParams)
+            throws UnsupportedEncodingException, IllegalArgumentException, UriBuilderException, AAIException {
+        Introspector relationship = loader.introspectorFromName("relationship");
+
+        relationship.setValue("related-to", startNodeType);
+        List<Object> relationshipDataList = relationship.getValue("relationship-data");
+
+        for (String keyData : startNodeKeyParams) {
+            int colonIndex = keyData.indexOf(":");
+            if (colonIndex <= 0) {
+                throw new AAIException("AAI_6120", "Bad key param passed in: [" + keyData + "]");
+            } else {
+                Introspector data = loader.introspectorFromName("relationship-data");
+                data.setValue("relationship-key", keyData.substring(0, colonIndex));
+                data.setValue("relationship-value", keyData.substring(colonIndex + 1));
+                relationshipDataList.add(data.getUnderlyingObject());
+            }
+        }
+
+        RelationshipToURI parser = new RelationshipToURI(loader, relationship);
+
+        return parser.getUri();
+    }
+
+    /**
+     * Run nodes query.
+     *
+     * @param nodesQuery
+     * @throws AAIException the AAI exception
+     */
+    public Response runNodesQuery(NodesQueryBuilder nodesQuery) throws AAIException {
+
+        Response response = null;
+        boolean success = true;
         String result = "";
-		final String EQUALS = "EQUALS";
-		final String DOES_NOT_EQUAL = "DOES-NOT-EQUAL";
-		final String EXISTS = "EXISTS";
-		final String DOES_NOT_EXIST = "DOES-NOT-EXIST";
-		try {
-			
-			dbEngine.startTransaction();
-			
-			Introspector target;
-			
-			if( targetNodeType == null || targetNodeType == "" ){
-				throw new AAIException("AAI_6120", "null or empty target-node-type passed to the node query"); 
-			}
-
-			try {
-				target = loader.introspectorFromName(targetNodeType);
-			} catch (AAIUnknownObjectException e) {
-				throw new AAIException("AAI_6115", "Unrecognized nodeType [" + targetNodeType + "] passed to node query."); 
-			}
-			
-			if( filterParams.isEmpty()  && edgeFilterParams.isEmpty()){
-				// For now, it's ok to pass no filter params.  We'll just return ALL the nodes of the requested type.
-				LOGGER.warn("No filters passed to the node query");
-			}
-
-			StringBuilder queryStringForMsg = new StringBuilder();  
-			GraphTraversal<Vertex, Vertex> traversal  = dbEngine.asAdmin().getReadOnlyTraversalSource().V().has(AAIProperties.NODE_TYPE, targetNodeType);
-			queryStringForMsg.append("has(\"aai-node-type\"," + targetNodeType + ")");
-			
-			for( String filter : filterParams ) {
-				String [] pieces = filter.split(":");
-				if( pieces.length < 2 ){
-					throw new AAIException("AAI_6120", "bad filter passed to node query: [" + filter + "]"); 
-				}
-				else {
-					String propName = this.findDbPropName(target, pieces[0]);
-					String filterType = pieces[1];
-					if( filterType.equals(EQUALS)){
-						if( pieces.length < 3 ){ 
-							throw new AAIException("AAI_6120", "No value passed for filter: [" + filter + "]"); 
-						}
-						String value = "?";
-						if( pieces.length == 3 ){
-							value = pieces[2];
-						}
-						else if( pieces.length > 3 ){
-							// When a ipv6 address comes in as a value, it has colons in it which require us to 
-							// pull the "value" off the end of the filter differently
-							int startPos4Value = propName.length() + filterType.length() + 3;
-							value = filter.substring(startPos4Value);
-						}
-						queryStringForMsg.append(".has(" + propName + "," + value + ")");
-						traversal.has(propName,value);
-					}
-					else if( filterType.equals(DOES_NOT_EQUAL)){
-						if( pieces.length < 3 ){
-							throw new AAIException("AAI_6120", "No value passed for filter: [" + filter + "]"); 
-						}
-						String value = "?";
-						if( pieces.length == 3 ){
-							value = pieces[2];
-						}
-						else if( pieces.length > 3 ){
-							// When a ipv6 address comes in as a value, it has colons in it which require us to 
-							// pull the "value" off the end of the filter differently
-							int startPos4Value = propName.length() + filterType.length() + 3;
-							value = filter.substring(startPos4Value);
-						}
-						queryStringForMsg.append(".hasNot(" + propName + "," + value + ")");
-						traversal.not(__.has(propName,value));
-					}
-					else if( filterType.equals(EXISTS)){
-						queryStringForMsg.append(".has(" + propName + ")");
-						traversal.has(propName);
-					}
-					else if( filterType.equals(DOES_NOT_EXIST)){
-						queryStringForMsg.append(".hasNot(" + propName + ")");
-						traversal.hasNot(propName);
-					}
-					else {
-						throw new AAIException("AAI_6120", "bad filterType passed: [" + filterType + "]"); 
-					}
-				}
-			}
-
-			if (!edgeFilterParams.isEmpty()) {
-				// edge-filter=pserver:EXISTS: OR pserver:EXISTS:hostname:XXX
-				// edge-filter=pserver:DOES-NOT-EXIST: OR pserver:DOES-NOT-EXIST:hostname:XXX
-				String filter = edgeFilterParams.get(0); // we process and allow only one edge filter for now
-				String [] pieces = filter.split(":");
-				if( pieces.length < 2 || pieces.length == 3 || pieces.length > 4){
-					throw new AAIException("AAI_6120", "bad edge-filter passed: [" + filter + "]"); 
-				} else {
-					String nodeType = pieces[0].toLowerCase();
-					String filterType = pieces[1].toUpperCase();
-					Introspector otherNode;
-					if (!filterType.equals(EXISTS) && !filterType.equals(DOES_NOT_EXIST)) {
-						throw new AAIException("AAI_6120", "bad filterType passed: [" + filterType + "]"); 
-					}
-					try {
-						otherNode = loader.introspectorFromName(nodeType);
-					} catch (AAIUnknownObjectException e) {
-						throw new AAIException("AAI_6115", "Unrecognized nodeType [" + nodeType + "] passed to node query."); 
-					}
-					String propName = null;
-					String propValue = null;
-					if ( pieces.length >= 3) {
-						propName = this.findDbPropName(otherNode, pieces[2].toLowerCase());
-						propValue = pieces[3];
-					}
-					String[] edgeLabels = getEdgeLabel(targetNodeType, nodeType);
-					
-					GraphTraversal<Vertex, Vertex> edgeSearch = __.start();
-					
-					edgeSearch.both(edgeLabels).has(AAIProperties.NODE_TYPE, nodeType);
-					if (propName != null) {
-						// check for matching property
-						if (propValue != null) {
-							edgeSearch.has(propName, propValue);
-						} else {
-							edgeSearch.has(propName);
-						}
-					}
-					
-					if( filterType.equals(DOES_NOT_EXIST)){
-						traversal.where(__.not(edgeSearch));
-					} else if (filterType.equals(EXISTS)) {
-						traversal.where(edgeSearch);
-					}
-				}
-			}
-
-			List<Vertex> results = traversal.toList();
-			Introspector searchResults = createSearchResults(loader, urlBuilder, results);
-
-			String outputMediaType = getMediaType(headers.getAcceptableMediaTypes());
-			org.onap.aai.introspection.MarshallerProperties properties = new org.onap.aai.introspection.MarshallerProperties.Builder(
-					org.onap.aai.restcore.MediaType.getEnum(outputMediaType)).build();
-
-			result = searchResults.marshal(properties);
-			response = Response.ok().entity(result).build();
-
-			success = true;
-		} catch (AAIException e) { 
-			success = false;
-			throw e;
-		} catch (Exception e) {
-			success = false;
-			throw new AAIException("AAI_5105", e);
-		} finally {
-			if (dbEngine != null) {
-				if (success) {
-					dbEngine.commit();
-				} else {
-					dbEngine.rollback();
-				}
-			}
-		}
-
-		return response;	
-	}
-
-	protected Introspector createSearchResults(Loader loader, UrlBuilder urlBuilder, List<Vertex> results)
-			throws AAIUnknownObjectException {
-		Introspector searchResults = loader.introspectorFromName("search-results");
-		List<Object> resultDataList = searchResults.getValue("result-data");
-		Stream<Vertex> stream;
-		if (results.size() >= 50) {
-			stream = results.parallelStream();
-		} else {
-			stream = results.stream();
-		}
-		boolean isParallel = stream.isParallel();
-		stream.forEach(v -> {
-			String nodeType = v.<String>property(AAIProperties.NODE_TYPE).orElse(null);
-			
-			String thisNodeURL;
-			try {
-				thisNodeURL = urlBuilder.pathed(v);
-				Introspector resultData = loader.introspectorFromName("result-data");
-
-				resultData.setValue("resource-type", nodeType);
-				resultData.setValue("resource-link", thisNodeURL);
-				if (isParallel) {
-					synchronized (resultDataList) {
-						resultDataList.add(resultData.getUnderlyingObject());
-					}
-				} else {
-					resultDataList.add(resultData.getUnderlyingObject());
-				}
-			} catch (AAIException | AAIFormatVertexException e) {
-				throw new RuntimeException(e);
-			}
-			
-		});
-		return searchResults;
-	}
-
-	private String findDbPropName(Introspector obj, String propName) {
-		
-		Optional<String> result = obj.getPropertyMetadata(propName, PropertyMetadata.DB_ALIAS);
-		if (result.isPresent()) {
-			return result.get();
-		} else {
-			return propName;
-		}
-	}
-
-
-	/**
-	 * Gets the edge label.
-	 *
-	 * @param targetNodeType the target node type
-	 * @param nodeType the node type
-	 * @return the edge label
-	 * @throws AAIException the AAI exception
-	 * @throws EdgeRuleNotFoundException 
-	 */
-	public String[] getEdgeLabel(String targetNodeType, String nodeType) throws AAIException, EdgeRuleNotFoundException{
-		
-		
-		EdgeRuleQuery query = new EdgeRuleQuery.Builder(targetNodeType, nodeType).build();
-		Multimap<String, EdgeRule> edgeRules = ArrayListMultimap.create();
-		edgeRules = edgeIngestor.getRules(query);
-		
-		//Map<String, EdgeRule> rules = EdgeRules.getInstance().getEdgeRules(targetNodeType, nodeType);
-		String[] results = edgeRules.values().stream().map(rule -> rule.getLabel()).collect(Collectors.toList()).toArray(new String[0]);
-		return results;
-	}
-
-
-	/**
-	 * Run named query.
-	 *
-	 * @param fromAppId the from app id
-	 * @param transId the trans id
-	 * @param queryParameters the query parameters
-	 * @param aaiExtMap the aai ext map
-	 * @return the response
-	 * @throws JAXBException the JAXB exception
-	 * @throws AAIException the AAI exception
-	 */
-	public Response runNamedQuery(String fromAppId, String transId, String queryParameters,
-			DBConnectionType connectionType,
-			AAIExtensionMap aaiExtMap) throws JAXBException, AAIException {
-
-		Introspector inventoryItems;
-		boolean success = true;
-		TransactionalGraphEngine dbEngine = null;
-		try {
-			
-			MoxyLoader loader = (MoxyLoader)loaderFactory.createLoaderForVersion(ModelType.MOXY, schemaVersions.getDefaultVersion());
-			DynamicJAXBContext jaxbContext = loader.getJAXBContext();
-			dbEngine = new JanusGraphDBEngine(
-					QueryStyle.TRAVERSAL,
-					connectionType,
-					loader);
-			DBSerializer serializer = new DBSerializer(schemaVersions.getDefaultVersion(), dbEngine, ModelType.MOXY, fromAppId);
-			ModelBasedProcessing processor = new ModelBasedProcessing(loader, dbEngine, serializer);
-
-			dbEngine.startTransaction();
-			org.onap.aai.restcore.MediaType mediaType = org.onap.aai.restcore.MediaType.APPLICATION_JSON_TYPE;
-			String contentType = aaiExtMap.getHttpServletRequest().getContentType();
-			if (contentType != null && contentType.contains("application/xml")) {
-				mediaType = org.onap.aai.restcore.MediaType.APPLICATION_XML_TYPE;
-			}
-
-			if (queryParameters.length() == 0) { 
-				queryParameters = "{}";
-			}
-
-			DynamicEntity modelAndNamedQuerySearch = (DynamicEntity)loader.unmarshal("ModelAndNamedQuerySearch", queryParameters, mediaType).getUnderlyingObject();
-			if (modelAndNamedQuerySearch == null) { 
-				throw new AAIException("AAI_5105");
-			}
-			HashMap<String,Object> namedQueryLookupHash = new HashMap<String,Object>();
-
-			DynamicEntity qp = modelAndNamedQuerySearch.get("queryParameters");
-			String namedQueryUuid = null;
-			if ((qp != null) && qp.isSet("namedQuery")) {    
-				DynamicEntity namedQuery = (DynamicEntity) qp.get("namedQuery");
-
-				if (namedQuery.isSet("namedQueryUuid")) { 
-					namedQueryUuid = namedQuery.get("namedQueryUuid");
-				}
-				if (namedQuery.isSet("namedQueryName")) { 
-					namedQueryLookupHash.put("named-query-name",  namedQuery.get("namedQueryName"));
-				}
-				if (namedQuery.isSet("namedQueryVersion")) { 
-					namedQueryLookupHash.put("named-query-version", namedQuery.get("namedQueryVersion"));
-				}
-			}
-
-			if (namedQueryUuid == null) { 
-
-				DbMethHelper dbMethHelper = new DbMethHelper(loader, dbEngine);
-				List<Vertex> namedQueryVertices = dbMethHelper.locateUniqueVertices("named-query", namedQueryLookupHash);
-				for (Vertex vert : namedQueryVertices) { 
-					namedQueryUuid = vert.<String>property("named-query-uuid").orElse(null); 
-					// there should only be one, we'll pick the first if not
-					break;
-				}
-			}
-			
-			String secondaryFilterCutPoint = null;
-			
-			if (modelAndNamedQuerySearch.isSet("secondaryFilterCutPoint")) { 
-				secondaryFilterCutPoint = modelAndNamedQuerySearch.get("secondaryFilterCutPoint");
-			}
-			
-			List<Map<String,Object>> startNodeFilterHash = new ArrayList<>();
-
-			mapInstanceFilters((DynamicEntity)modelAndNamedQuerySearch.get("instanceFilters"), 
-					startNodeFilterHash, jaxbContext);			
-
-			Map<String,Object> secondaryFilterHash = new HashMap<>();
-			
-			mapSecondaryFilters((DynamicEntity)modelAndNamedQuerySearch.get("secondaryFilts"), 
-					secondaryFilterHash, jaxbContext);			
-			
-			List<ResultSet> resultSet = processor.queryByNamedQuery(transId, fromAppId,
-					namedQueryUuid, startNodeFilterHash, aaiExtMap.getApiVersion(), secondaryFilterCutPoint, secondaryFilterHash);
-
-			inventoryItems = loader.introspectorFromName("inventory-response-items");
-
-			List<Object> invItemList = unpackResultSet(resultSet, dbEngine, loader, serializer);
-
-			inventoryItems.setValue("inventory-response-item", invItemList);
-			success = true;
-		} catch (AAIException e) {
-			success = false;
-			throw e;
-		} catch (Exception e) {
-			success = false;
-			throw new AAIException("AAI_5105", e);
-		} finally {
-			if (dbEngine != null) {
-				if (success) {
-					dbEngine.commit();
-				} else {
-					dbEngine.rollback();
-				}
-			}
-		}
-
-		return getResponseFromIntrospector(inventoryItems, aaiExtMap.getHttpHeaders());
-	}
-
-	/**
-	 * Execute model operation.
-	 *
-	 * @param fromAppId the from app id
-	 * @param transId the trans id
-	 * @param queryParameters the query parameters
-	 * @param isDelete the is delete
-	 * @param aaiExtMap the aai ext map
-	 * @return the response
-	 * @throws JAXBException the JAXB exception
-	 * @throws AAIException the AAI exception
-	 * @throws DynamicException the dynamic exception
-	 * @throws UnsupportedEncodingException the unsupported encoding exception
-	 */
-	public Response executeModelOperation(String fromAppId, String transId, String queryParameters,
-			DBConnectionType connectionType,
-			boolean isDelete,
-			AAIExtensionMap aaiExtMap) throws JAXBException, AAIException, DynamicException, UnsupportedEncodingException {
-		Response response;
-		boolean success = true;
-		TransactionalGraphEngine dbEngine = null;
-		try {
-			
-			MoxyLoader loader = (MoxyLoader) loaderFactory.createLoaderForVersion(ModelType.MOXY, schemaVersions.getDefaultVersion());
-			DynamicJAXBContext jaxbContext = loader.getJAXBContext();
-			dbEngine = new JanusGraphDBEngine(
-					QueryStyle.TRAVERSAL,
-					connectionType,
-					loader);
-			DBSerializer serializer = new DBSerializer(schemaVersions.getDefaultVersion(), dbEngine, ModelType.MOXY, fromAppId);
-			ModelBasedProcessing processor = new ModelBasedProcessing(loader, dbEngine, serializer);
-			dbEngine.startTransaction();
-
-
-			org.onap.aai.restcore.MediaType mediaType = org.onap.aai.restcore.MediaType.APPLICATION_JSON_TYPE;
-			String contentType = aaiExtMap.getHttpServletRequest().getContentType();
-			if (contentType != null && contentType.contains("application/xml")) {
-				mediaType = org.onap.aai.restcore.MediaType.APPLICATION_XML_TYPE;
-			}
-
-			if (queryParameters.length() == 0) { 
-				queryParameters = "{}";
-			}
-
-			DynamicEntity modelAndNamedQuerySearch = (DynamicEntity)loader.unmarshal("ModelAndNamedQuerySearch", queryParameters, mediaType).getUnderlyingObject();
-			if (modelAndNamedQuerySearch == null) { 
-				throw new AAIException("AAI_5105");
-			}
-
-			Map<String,Object> modelQueryLookupHash = new HashMap<>();
-			
-			String modelVersionId = null;
-			String modelName = null;
-			String modelInvariantId = null;
-			String modelVersion = null;
-			String topNodeType = null;
-
-			if (modelAndNamedQuerySearch.isSet("topNodeType")) { 
-				topNodeType = modelAndNamedQuerySearch.get("topNodeType");
-			}
-			
-			// the ways to get a model:
-			
-			// 1.  model-version-id (previously model-name-version-id
-			// 2.  model-invariant-id (previously model-id) + model-version
-			// 3.  model-name + model-version
-					
-			// we will support both using the OverloadedModel object in the v9 oxm.  This allows us to unmarshal
-			// either an old-style model or new-style model + model-ver object
-			if (modelAndNamedQuerySearch.isSet("queryParameters")) { 
-				DynamicEntity qp = modelAndNamedQuerySearch.get("queryParameters");
-
-				if (qp.isSet("model")) { 
-					DynamicEntity model = (DynamicEntity) qp.get("model");
-
-					// on an old-style model object, the following 4 attrs were all present
-					if (model.isSet("modelNameVersionId")) { 
-						modelVersionId = model.get("modelNameVersionId");
-					}
-					if (model.isSet("modelId")) { 
-						modelInvariantId =  model.get("modelId");
-					}
-					if (model.isSet("modelName")) {
-						modelName = model.get("modelName");
-					}
-					if (model.isSet("modelVersion")) { 
-						modelVersion =  model.get("modelVersion");
-					}
-
-					// new style splits model-invariant-id from the other 3 attrs.  This is 
-					// the only way to directly look up the model object
-					if (model.isSet("modelInvariantId")) { 
-						modelInvariantId =  model.get("modelInvariantId");
-					}
-								
-					if (model.isSet("modelVers")) {
-						// we know that this is new style, because modelVers was not an option
-						// before v9
-						DynamicEntity modelVers = (DynamicEntity) model.get("modelVers");
-						if (modelVers.isSet("modelVer")) {
-							List<DynamicEntity> modelVerList = modelVers.get("modelVer");
-							// if they send more than one, too bad, they get the first one
-							DynamicEntity modelVer = modelVerList.get(0);
-							if (modelVer.isSet("modelName")) {
-								modelName = modelVer.get("modelName");
-							}
-							if (modelVer.isSet("modelVersionId")) { 
-								modelVersionId =  modelVer.get("modelVersionId");
-							}
-							if (modelVer.isSet("modelVersion")) { 
-								modelVersion =  modelVer.get("modelVersion");
-							}
-						}
-					}
-				}
-			}
-			
-			List<Map<String,Object>> startNodeFilterHash = new ArrayList<>();
-
-			String resourceVersion = mapInstanceFilters((DynamicEntity)modelAndNamedQuerySearch.get("instanceFilters"), 
-					startNodeFilterHash, jaxbContext);	
-
-			if (isDelete) {
-
-				List<ResultSet> resultSet = processor.queryByModel(transId, fromAppId,
-						modelVersionId, modelInvariantId, modelName, topNodeType, startNodeFilterHash, aaiExtMap.getApiVersion() );
-
-				Map<Object,String> objectToVertMap = new HashMap<>();
-				List<Object> invItemList = unpackResultSet(resultSet, dbEngine, loader, serializer);
-
-				ResultSet rs = resultSet.get(0);
-
-				Vertex firstVert = rs.getVert();
-				String restURI = serializer.getURIForVertex(firstVert).toString();
-				String notificationVersion = schemaVersions.getDefaultVersion().toString();
-				Map<String,String> delResult = processor.runDeleteByModel( transId, fromAppId,
-						modelVersionId, topNodeType, startNodeFilterHash.get(0), aaiExtMap.getApiVersion(), resourceVersion );
-
-				String resultStr = "";
-				for (Map.Entry<String,String> ent : delResult.entrySet()) { 
-					resultStr += "v[" + ent.getKey() + "] " + ent.getValue() + ",\n";
-				}
-				resultStr.trim();
-
-				// Note - notifications are now done down in the individual "remove" calls done in runDeleteByModel() above.
-
-				response = Response.ok(resultStr).build();
-
-			} else {
-				List<ResultSet> resultSet = processor.queryByModel( transId, fromAppId,
-						modelVersionId, modelInvariantId, modelName, topNodeType, startNodeFilterHash, aaiExtMap.getApiVersion() );
-
-				Introspector inventoryItems = loader.introspectorFromName("inventory-response-items");
-
-				List<Object> invItemList = unpackResultSet(resultSet, dbEngine, loader, serializer);
-
-				inventoryItems.setValue("inventory-response-item", invItemList);
-
-				response = getResponseFromIntrospector(inventoryItems, aaiExtMap.getHttpHeaders());
-			}
-			success = true;
-		} catch (AAIException e) {
-			success = false;
-			throw e;
-		} catch (Exception e) {
-			success = false;
-			throw new AAIException("AAI_5105", e);
-		} finally {
-			if (dbEngine != null) {
-				if (success) {
-					dbEngine.commit();
-				} else {
-					dbEngine.rollback();
-				}
-			}
-		}
-
-		return response;
-	}
-	
-	private Response getResponseFromIntrospector(Introspector obj, HttpHeaders headers) {
-		boolean isJson = false;
-		for (MediaType mt : headers.getAcceptableMediaTypes()) {
-			if (MediaType.APPLICATION_JSON_TYPE.isCompatible(mt)) {
-				isJson = true;
-				break;
-			}
-		}
-		org.onap.aai.introspection.MarshallerProperties properties;
-		if (isJson) {
-			properties = 
-					new org.onap.aai.introspection.MarshallerProperties.Builder(org.onap.aai.restcore.MediaType.APPLICATION_JSON_TYPE).build();
-		} else {
-			properties = 
-					new org.onap.aai.introspection.MarshallerProperties.Builder(org.onap.aai.restcore.MediaType.APPLICATION_XML_TYPE).build();
-		}
-		
-		String marshalledObj = obj.marshal(properties);
-		return Response.ok().entity(marshalledObj).build();
-	}
-
-	/**
-	 * Map instance filters.
-	 *
-	 * @param instanceFilters the instance filters
-	 * @param startNodeFilterHash the start node filter hash
-	 * @param jaxbContext the jaxb context
-	 * @return the string
-	 */
-	private String mapInstanceFilters(DynamicEntity instanceFilters, List<Map<String,Object>> startNodeFilterHash, DynamicJAXBContext jaxbContext) { 			
-
-		if (instanceFilters == null || !instanceFilters.isSet("instanceFilter")) {
-			return null;
-		}
-		@SuppressWarnings("unchecked")
-		List<DynamicEntity> instanceFilter = (ArrayList<DynamicEntity>)instanceFilters.get("instanceFilter");
-		String resourceVersion = null;
-
-		for (DynamicEntity instFilt : instanceFilter) { 
-			List<DynamicEntity> any = instFilt.get("any");
-			HashMap<String,Object> thisNodeFilterHash = new HashMap<String,Object>();
-			for (DynamicEntity anyEnt : any) { 
-				String clazz = anyEnt.getClass().getCanonicalName();
-				String simpleClazz = anyEnt.getClass().getSimpleName();
-
-				String nodeType = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, simpleClazz);
-
-				DynamicType anyEntType = jaxbContext.getDynamicType(clazz);
-
-				for (String propName : anyEntType.getPropertiesNames()) {
-					// hyphencase the prop and throw it on the hash
-					if (anyEnt.isSet(propName)) {
-						thisNodeFilterHash.put(nodeType + "." + CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, propName), anyEnt.get(propName));
-						if (propName.equals("resourceVersion") && resourceVersion == null) { 
-							resourceVersion = (String)anyEnt.get(propName);
-						}
-					}
-				}
-			}
-			startNodeFilterHash.add(thisNodeFilterHash);
-		}
-		return resourceVersion;
-	}
-
-	/**
-	 * Map secondary filters.
-	 *
-	 * @param secondaryFilts the secondary filters
-	 * @param secondaryFilterHash the secondary filter hash
-	 * @param jaxbContext the jaxb context
-	 * @return the string
-	 */
-	private void mapSecondaryFilters(DynamicEntity secondaryFilts, Map<String,Object> secondaryFilterHash, DynamicJAXBContext jaxbContext) { 			
-
-		if (secondaryFilts == null || !secondaryFilts.isSet("secondaryFilt")) {
-			return;
-		}
-		@SuppressWarnings("unchecked")
-		List<DynamicEntity> secondaryFilter = (ArrayList<DynamicEntity>)secondaryFilts.get("secondaryFilt");
-		
-		for (DynamicEntity secondaryFilt : secondaryFilter) { 
-			List<DynamicEntity> any = secondaryFilt.get("any");
-			
-			for (DynamicEntity anyEnt : any) { 
-				String clazz = anyEnt.getClass().getCanonicalName();
-				String simpleClazz = anyEnt.getClass().getSimpleName();
-
-				String nodeType = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, simpleClazz);
-
-				DynamicType anyEntType = jaxbContext.getDynamicType(clazz);
-
-				for (String propName : anyEntType.getPropertiesNames()) {
-					// hyphencase the prop and throw it on the hash
-					if (anyEnt.isSet(propName)) {
-						secondaryFilterHash.put(nodeType + "." + CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, propName), anyEnt.get(propName));
-					}
-				}
-			}
-		}
-	}
-	
-	/**
-	 * Remap inventory items.
-	 *
-	 * @param invResultItem the inv result item
-	 * @param jaxbContext the jaxb context
-	 * @param includeTheseVertices the include these vertices
-	 * @param objectToVertMap the object to vert map
-	 * @param aaiExtMap the aai ext map
-	 * @return the dynamic entity
-	 */
-	private DynamicEntity remapInventoryItems(DynamicEntity invResultItem, DynamicJAXBContext jaxbContext, 
-			Map<String,String> includeTheseVertices, Map<Object,String> objectToVertMap, AAIExtensionMap aaiExtMap) { 
-
-
-		DynamicEntity inventoryItem = jaxbContext.newDynamicEntity("inventory.aai.onap.org." + aaiExtMap.getApiVersion() + ".InventoryResponseItem");
-		Object item = invResultItem.get("item");
-		inventoryItem.set("modelName", 			invResultItem.get("modelName"));
-		inventoryItem.set("item", 				item);
-		inventoryItem.set("extraProperties", 	invResultItem.get("extraProperties"));
-
-		String vertexId = "";
-
-		if (objectToVertMap.containsKey(item)) {
-			vertexId = objectToVertMap.get(item);
-		}
-
-		if (includeTheseVertices.containsKey(vertexId)) { 
-			if (invResultItem.isSet("inventoryResponseItems")) {
-				List<DynamicEntity> invItemList = new ArrayList<DynamicEntity>();
-				DynamicEntity inventoryItems = jaxbContext.newDynamicEntity("inventory.aai.att.com." + aaiExtMap.getApiVersion() + ".InventoryResponseItems");
-				DynamicEntity subInventoryResponseItems = invResultItem.get("inventoryResponseItems");
-				List<DynamicEntity> subInventoryResponseItemList = subInventoryResponseItems.get("inventoryResponseItem");
-				for (DynamicEntity ent : subInventoryResponseItemList) { 
-					DynamicEntity invItem = remapInventoryItems(ent, jaxbContext, includeTheseVertices, objectToVertMap, aaiExtMap);
-					if (invItem != null) { 
-						invItemList.add(invItem);
-					}
-				}
-				inventoryItems.set("inventoryResponseItem", invItemList);
-				inventoryItem.set("inventoryResponseItems",  inventoryItems);
-			}
-		}
-		return inventoryItem;
-	}
-
-	/**
-	 * Unpack result set.
-	 *
-	 * @param g the g
-	 * @param resultSetList the result set list
-	 * @param jaxbContext the jaxb context
-	 * @param aaiResources the aai resources
-	 * @param objectToVertMap the object to vert map
-	 * @param aaiExtMap the aai ext map
-	 * @return the array list
-	 * @throws AAIException the AAI exception
-	 */
-	// this should return an inventoryItem
-	private List<Object> unpackResultSet(List<ResultSet> resultSetList,
-			TransactionalGraphEngine engine,
-			Loader loader,
-			DBSerializer serializer) throws AAIException {
-
-		List<Object> resultList = new ArrayList<>();
-
-		for (ResultSet resultSet : resultSetList) { 
-			
-			if( resultSet.getVert() == null ){
-				continue;
-			}
-
-			Introspector inventoryItem = loader.introspectorFromName("inventory-response-item");
-			Introspector inventoryItems = loader.introspectorFromName("inventory-response-items");
-			// add this inventoryItem to the resultList for this level
-			resultList.add(inventoryItem.getUnderlyingObject());
-
-			Vertex vert = resultSet.getVert();
-
-			String aaiNodeType = vert.<String>property("aai-node-type").orElse(null);
-
-			if (aaiNodeType != null) {
-				Introspector thisObj = loader.introspectorFromName(aaiNodeType);
-
-				if (resultSet.getExtraPropertyHash() != null) { 
-					Map<String,Object> extraProperties = resultSet.getExtraPropertyHash();	
-
-					Introspector extraPropertiesEntity = loader.introspectorFromName("extra-properties");
-
-					List<Object> extraPropsList = extraPropertiesEntity.getValue("extra-property");
-
-					for (Map.Entry<String,Object> ent : extraProperties.entrySet()) {
-						String propName = ent.getKey();
-						Object propVal = ent.getValue();
-
-						Introspector extraPropEntity = loader.introspectorFromName("extra-property");
-
-						extraPropEntity.setValue("property-name",  propName);
-						extraPropEntity.setValue("property-value", propVal);
-
-						extraPropsList.add(extraPropEntity.getUnderlyingObject());
-
-					}
-					inventoryItem.setValue("extra-properties", extraPropertiesEntity.getUnderlyingObject());
-				}
-				
-				try {
-					serializer.dbToObject(Collections.singletonList(vert), thisObj, 0, true, "false");
-				} catch (UnsupportedEncodingException  e1) {
-					throw new AAIException("AAI_5105");
-				}
-				PropertyLimitDesc propertyLimitDesc = resultSet.getPropertyLimitDesc();
-
-				if (propertyLimitDesc != null) {
-
-					if (PropertyLimitDesc.SHOW_NONE.equals(propertyLimitDesc)) {
-						HashMap<String,Object> emptyPropertyOverRideHash = new HashMap<String,Object>();
-						for (String key : thisObj.getAllKeys()) {
-							emptyPropertyOverRideHash.put(key, null);
-						}
-						filterProperties(thisObj, emptyPropertyOverRideHash);
-					} else if (PropertyLimitDesc.SHOW_ALL.equals(propertyLimitDesc)) { 
-						//keep everything
-					} else if (PropertyLimitDesc.SHOW_NAME_AND_KEYS_ONLY.equals(propertyLimitDesc)) {
-						HashMap<String,Object> keysAndNamesPropHash = new HashMap<String,Object>();
-						
-						for (String key : thisObj.getAllKeys()) {
-							keysAndNamesPropHash.put(key, null);
-						}
-						String namePropMetaData = thisObj.getMetadata(ObjectMetadata.NAME_PROPS);
-						if (namePropMetaData != null) {
-							String[] nameProps = namePropMetaData.split(",");
-							for (String names : nameProps) {
-								keysAndNamesPropHash.put(names, null);
-							}
-						}
-						filterProperties(thisObj, keysAndNamesPropHash);
-					}
-				} else { 
-					if (resultSet.getPropertyOverRideHash() != null && resultSet.getPropertyOverRideHash().size() > 0) { 
-						Map<String,Object> propertyOverRideHash = resultSet.getPropertyOverRideHash();
-						if (propertyOverRideHash.containsKey("persona-model-id")) {
-							propertyOverRideHash.remove("persona-model-id");
-							propertyOverRideHash.put("model-invariant-id", null);
-						}
-						for (String key : thisObj.getAllKeys()) {
-							propertyOverRideHash.put(key, null);
-						}
-						filterProperties(thisObj, propertyOverRideHash);
-					} else {
-						//keep everything
-					}
-				}
-
-				if (thisObj != null) { 
-					inventoryItem.setValue("item", thisObj.getUnderlyingObject());
-
-					String modelName = null;
-					try { 
-						// Try to get the modelName if we can.  Otherwise, do not fail, just return what we have already.
-						String modelInvariantIdLocal = (String)vert.<String>property("model-invariant-id-local").orElse(null); // this one points at a model
-						String modelVersionIdLocal = (String)vert.<String>property("model-version-id-local").orElse(null); // this one points at a model-ver
-						
-						if ( (modelInvariantIdLocal != null && modelVersionIdLocal != null) 
-								&& (modelInvariantIdLocal.length() > 0 && modelVersionIdLocal.length() > 0) ) {
-							Introspector modelVer = loader.introspectorFromName("model-ver");
-							modelVer.setValue("model-version-id", modelVersionIdLocal);
-							QueryBuilder builder = engine.getQueryBuilder().createDBQuery(modelVer);
-							List<Vertex> modelVerVerts = builder.toList();
-							if( (modelVerVerts != null) && (modelVerVerts.size() == 1) ) {
-								Vertex modelVerVert = modelVerVerts.get(0);
-								modelName = modelVerVert.<String>property("model-name").orElse(null); 
-								if (modelName != null && modelName.length() > 0) { 
-									inventoryItem.setValue("model-name", modelName);
-								}
-							}
-						}
-					} catch (DynamicException e) { 
-						; // it's ok, dynamic object might not have these fields
-					} catch (Exception e) { 
-						; // it's ok, couldn't find a matching model
-					}
-					
-					if (resultSet.getSubResultSet() != null) { 
-						List<ResultSet> subResultSet = resultSet.getSubResultSet();
-						if (subResultSet != null && subResultSet.size() > 0 ) { 
-							List<Object> res = unpackResultSet(subResultSet, engine, loader, serializer);
-							if (res.size() > 0) { 
-								inventoryItems.setValue("inventory-response-item", res);
-								inventoryItem.setValue("inventory-response-items", inventoryItems.getUnderlyingObject());
-							}
-						}
-					}
-				}
-			}
-		}
-
-		return resultList;
-	}
-	
-	private void filterProperties(Introspector thisObj, Map<String, Object> override) {
-		
-		thisObj.getProperties().stream().filter(x -> {
-			return !override.containsKey(x);
-		}).forEach(prop -> {
-			if (thisObj.isSimpleType(prop)) {
-				thisObj.setValue(prop, null);
-			}
-		});
-
-	}
-
-	/**
-	 * Gets the media type.
-	 *
-	 * @param mediaTypeList the media type list
-	 * @return the media type
-	 */
-	protected String getMediaType(List <MediaType> mediaTypeList) {
-		String mediaType = MediaType.APPLICATION_JSON;  // json is the default
-		for (MediaType mt : mediaTypeList) {
-			if (MediaType.APPLICATION_XML_TYPE.isCompatible(mt)) {
-				mediaType = MediaType.APPLICATION_XML;
-			}
-		}
-		return mediaType;
-	}
+        final String EQUALS = "EQUALS";
+        final String DOES_NOT_EQUAL = "DOES-NOT-EQUAL";
+        final String EXISTS = "EXISTS";
+        final String DOES_NOT_EXIST = "DOES-NOT-EXIST";
+        try {
+
+            nodesQuery.getDbEngine().startTransaction();
+
+            Introspector target;
+
+            if (StringUtils.isBlank(nodesQuery.getTargetNodeType())
+                    || StringUtils.isBlank(nodesQuery.getTargetNodeType())) {
+                throw new AAIException("AAI_6120", "null or empty target-node-type passed to the node query");
+            }
+
+            try {
+                target = nodesQuery.getLoader().introspectorFromName(nodesQuery.getTargetNodeType());
+            } catch (AAIUnknownObjectException e) {
+                throw new AAIException("AAI_6115",
+                        "Unrecognized nodeType [" + nodesQuery.getTargetNodeType() + "] passed to node query.");
+            }
+
+            if (nodesQuery.getFilterParams().isEmpty() && nodesQuery.getEdgeFilterParams().isEmpty()) {
+                // For now, it's ok to pass no filter params. We'll just return ALL the nodes of the requested type.
+                LOGGER.warn("No filters passed to the node query");
+            }
+
+            StringBuilder queryStringForMsg = new StringBuilder();
+            GraphTraversal<Vertex, Vertex> traversal = nodesQuery.getDbEngine().asAdmin().getReadOnlyTraversalSource()
+                    .V().has(AAIProperties.NODE_TYPE, nodesQuery.getTargetNodeType());
+            queryStringForMsg.append("has(\"aai-node-type\"," + nodesQuery.getTargetNodeType() + ")");
+
+            for (String filter : nodesQuery.getFilterParams()) {
+                String[] pieces = filter.split(":");
+                if (pieces.length < 2) {
+                    throw new AAIException("AAI_6120", "bad filter passed to node query: [" + filter + "]");
+                } else {
+                    String propName = this.findDbPropName(target, pieces[0]);
+                    String filterType = pieces[1];
+                    if (filterType.equals(EQUALS)) {
+                        if (pieces.length < 3) {
+                            throw new AAIException("AAI_6120", "No value passed for filter: [" + filter + "]");
+                        }
+                        String value = "?";
+                        if (pieces.length == 3) {
+                            value = pieces[2];
+                        } else if (pieces.length > 3) {
+                            // When a ipv6 address comes in as a value, it has colons in it which require us to
+                            // pull the "value" off the end of the filter differently
+                            int startPos4Value = propName.length() + filterType.length() + 3;
+                            value = filter.substring(startPos4Value);
+                        }
+                        queryStringForMsg.append(".has(" + propName + "," + value + ")");
+                        traversal.has(propName, value);
+                    } else if (filterType.equals(DOES_NOT_EQUAL)) {
+                        if (pieces.length < 3) {
+                            throw new AAIException("AAI_6120", "No value passed for filter: [" + filter + "]");
+                        }
+                        String value = "?";
+                        if (pieces.length == 3) {
+                            value = pieces[2];
+                        } else if (pieces.length > 3) {
+                            // When a ipv6 address comes in as a value, it has colons in it which require us to
+                            // pull the "value" off the end of the filter differently
+                            int startPos4Value = propName.length() + filterType.length() + 3;
+                            value = filter.substring(startPos4Value);
+                        }
+                        queryStringForMsg.append(".hasNot(" + propName + "," + value + ")");
+                        traversal.not(__.has(propName, value));
+                    } else if (filterType.equals(EXISTS)) {
+                        queryStringForMsg.append(".has(" + propName + ")");
+                        traversal.has(propName);
+                    } else if (filterType.equals(DOES_NOT_EXIST)) {
+                        queryStringForMsg.append(".hasNot(" + propName + ")");
+                        traversal.hasNot(propName);
+                    } else {
+                        throw new AAIException("AAI_6120", "bad filterType passed: [" + filterType + "]");
+                    }
+                }
+            }
+
+            if (!nodesQuery.getEdgeFilterParams().isEmpty()) {
+                // edge-filter=pserver:EXISTS: OR pserver:EXISTS:hostname:XXX
+                // edge-filter=pserver:DOES-NOT-EXIST: OR pserver:DOES-NOT-EXIST:hostname:XXX
+                String filter = nodesQuery.getEdgeFilterParams().get(0); // we process and allow only one edge filter
+                                                                         // for now
+                String[] pieces = filter.split(":");
+                if (pieces.length < 2 || pieces.length == 3 || pieces.length > 4) {
+                    throw new AAIException("AAI_6120", "bad edge-filter passed: [" + filter + "]");
+                } else {
+                    String nodeType = pieces[0].toLowerCase();
+                    String filterType = pieces[1].toUpperCase();
+                    Introspector otherNode;
+                    if (!filterType.equals(EXISTS) && !filterType.equals(DOES_NOT_EXIST)) {
+                        throw new AAIException("AAI_6120", "bad filterType passed: [" + filterType + "]");
+                    }
+                    try {
+                        otherNode = nodesQuery.getLoader().introspectorFromName(nodeType);
+                    } catch (AAIUnknownObjectException e) {
+                        throw new AAIException("AAI_6115",
+                                "Unrecognized nodeType [" + nodeType + "] passed to node query.");
+                    }
+                    String propName = null;
+                    String propValue = null;
+                    if (pieces.length >= 3) {
+                        propName = this.findDbPropName(otherNode, pieces[2].toLowerCase());
+                        propValue = pieces[3];
+                    }
+                    String[] edgeLabels = getEdgeLabel(nodesQuery.getTargetNodeType(), nodeType);
+
+                    GraphTraversal<Vertex, Vertex> edgeSearch = __.start();
+
+                    edgeSearch.both(edgeLabels).has(AAIProperties.NODE_TYPE, nodeType);
+                    if (propName != null) {
+                        // check for matching property
+                        if (propValue != null) {
+                            edgeSearch.has(propName, propValue);
+                        } else {
+                            edgeSearch.has(propName);
+                        }
+                    }
+
+                    if (filterType.equals(DOES_NOT_EXIST)) {
+                        traversal.where(__.not(edgeSearch));
+                    } else if (filterType.equals(EXISTS)) {
+                        traversal.where(edgeSearch);
+                    }
+                }
+            }
+
+            List<Vertex> results = traversal.toList();
+            Introspector searchResults =
+                    createSearchResults(nodesQuery.getLoader(), nodesQuery.getUrlBuilder(), results);
+
+            String outputMediaType = getMediaType(nodesQuery.getHeaders().getAcceptableMediaTypes());
+            org.onap.aai.introspection.MarshallerProperties properties =
+                    new org.onap.aai.introspection.MarshallerProperties.Builder(
+                            org.onap.aai.restcore.MediaType.getEnum(outputMediaType)).build();
+
+            result = searchResults.marshal(properties);
+            response = Response.ok().entity(result).build();
+
+            success = true;
+        } catch (AAIException e) {
+            success = false;
+            throw e;
+        } catch (Exception e) {
+            success = false;
+            throw new AAIException("AAI_5105", e);
+        } finally {
+            if (nodesQuery.getDbEngine() != null) {
+                if (success) {
+                    nodesQuery.getDbEngine().commit();
+                } else {
+                    nodesQuery.getDbEngine().rollback();
+                }
+            }
+        }
+
+        return response;
+    }
+
+    protected Introspector createSearchResults(Loader loader, UrlBuilder urlBuilder, List<Vertex> results)
+            throws AAIUnknownObjectException {
+        Introspector searchResults = loader.introspectorFromName("search-results");
+        List<Object> resultDataList = searchResults.getValue("result-data");
+        Stream<Vertex> stream;
+        if (results.size() >= 50) {
+            stream = results.parallelStream();
+        } else {
+            stream = results.stream();
+        }
+        boolean isParallel = stream.isParallel();
+        stream.forEach(v -> {
+            String nodeType = v.<String>property(AAIProperties.NODE_TYPE).orElse(null);
+
+            String thisNodeURL;
+            try {
+                thisNodeURL = urlBuilder.pathed(v);
+                Introspector resultData = loader.introspectorFromName("result-data");
+
+                resultData.setValue("resource-type", nodeType);
+                resultData.setValue("resource-link", thisNodeURL);
+                if (isParallel) {
+                    synchronized (resultDataList) {
+                        resultDataList.add(resultData.getUnderlyingObject());
+                    }
+                } else {
+                    resultDataList.add(resultData.getUnderlyingObject());
+                }
+            } catch (AAIException | AAIFormatVertexException e) {
+                throw new RuntimeException(e);
+            }
+
+        });
+        return searchResults;
+    }
+
+    private String findDbPropName(Introspector obj, String propName) {
+
+        Optional<String> result = obj.getPropertyMetadata(propName, PropertyMetadata.DB_ALIAS);
+        if (result.isPresent()) {
+            return result.get();
+        } else {
+            return propName;
+        }
+    }
+
+
+    /**
+     * Gets the edge label.
+     *
+     * @param targetNodeType the target node type
+     * @param nodeType the node type
+     * @return the edge label
+     * @throws AAIException the AAI exception
+     * @throws EdgeRuleNotFoundException
+     */
+    public String[] getEdgeLabel(String targetNodeType, String nodeType)
+            throws AAIException, EdgeRuleNotFoundException {
+
+
+        EdgeRuleQuery query = new EdgeRuleQuery.Builder(targetNodeType, nodeType).build();
+        Multimap<String, EdgeRule> edgeRules = ArrayListMultimap.create();
+        edgeRules = edgeIngestor.getRules(query);
+
+        // Map<String, EdgeRule> rules = EdgeRules.getInstance().getEdgeRules(targetNodeType, nodeType);
+        String[] results = edgeRules.values().stream().map(rule -> rule.getLabel()).collect(Collectors.toList())
+                .toArray(new String[0]);
+        return results;
+    }
+
+
+    /**
+     * Run named query.
+     *
+     * @param fromAppId the from app id
+     * @param transId the trans id
+     * @param queryParameters the query parameters
+     * @param aaiExtMap the aai ext map
+     * @return the response
+     * @throws JAXBException the JAXB exception
+     * @throws AAIException the AAI exception
+     */
+    public Response runNamedQuery(String fromAppId, String transId, String queryParameters,
+            DBConnectionType connectionType, AAIExtensionMap aaiExtMap) throws JAXBException, AAIException {
+
+        Introspector inventoryItems;
+        boolean success = true;
+        TransactionalGraphEngine dbEngine = null;
+        try {
+
+            MoxyLoader loader = (MoxyLoader) loaderFactory.createLoaderForVersion(ModelType.MOXY,
+                    schemaVersions.getDefaultVersion());
+            DynamicJAXBContext jaxbContext = loader.getJAXBContext();
+            dbEngine = new JanusGraphDBEngine(QueryStyle.TRAVERSAL, connectionType, loader);
+            DBSerializer serializer =
+                    new DBSerializer(schemaVersions.getDefaultVersion(), dbEngine, ModelType.MOXY, fromAppId);
+            ModelBasedProcessing processor = new ModelBasedProcessing(loader, dbEngine, serializer);
+
+            dbEngine.startTransaction();
+            org.onap.aai.restcore.MediaType mediaType = org.onap.aai.restcore.MediaType.APPLICATION_JSON_TYPE;
+            String contentType = aaiExtMap.getHttpServletRequest().getContentType();
+            if (contentType != null && contentType.contains("application/xml")) {
+                mediaType = org.onap.aai.restcore.MediaType.APPLICATION_XML_TYPE;
+            }
+
+            if (queryParameters.length() == 0) {
+                queryParameters = "{}";
+            }
+
+            DynamicEntity modelAndNamedQuerySearch = (DynamicEntity) loader
+                    .unmarshal("ModelAndNamedQuerySearch", queryParameters, mediaType).getUnderlyingObject();
+            if (modelAndNamedQuerySearch == null) {
+                throw new AAIException("AAI_5105");
+            }
+            HashMap<String, Object> namedQueryLookupHash = new HashMap<String, Object>();
+
+            DynamicEntity qp = modelAndNamedQuerySearch.get("queryParameters");
+            String namedQueryUuid = null;
+            if ((qp != null) && qp.isSet("namedQuery")) {
+                DynamicEntity namedQuery = (DynamicEntity) qp.get("namedQuery");
+
+                if (namedQuery.isSet("namedQueryUuid")) {
+                    namedQueryUuid = namedQuery.get("namedQueryUuid");
+                }
+                if (namedQuery.isSet("namedQueryName")) {
+                    namedQueryLookupHash.put("named-query-name", namedQuery.get("namedQueryName"));
+                }
+                if (namedQuery.isSet("namedQueryVersion")) {
+                    namedQueryLookupHash.put("named-query-version", namedQuery.get("namedQueryVersion"));
+                }
+            }
+
+            if (namedQueryUuid == null) {
+
+                DbMethHelper dbMethHelper = new DbMethHelper(loader, dbEngine);
+                List<Vertex> namedQueryVertices =
+                        dbMethHelper.locateUniqueVertices("named-query", namedQueryLookupHash);
+                for (Vertex vert : namedQueryVertices) {
+                    namedQueryUuid = vert.<String>property("named-query-uuid").orElse(null);
+                    // there should only be one, we'll pick the first if not
+                    break;
+                }
+            }
+
+            String secondaryFilterCutPoint = null;
+
+            if (modelAndNamedQuerySearch.isSet("secondaryFilterCutPoint")) {
+                secondaryFilterCutPoint = modelAndNamedQuerySearch.get("secondaryFilterCutPoint");
+            }
+
+            List<Map<String, Object>> startNodeFilterHash = new ArrayList<>();
+
+            mapInstanceFilters((DynamicEntity) modelAndNamedQuerySearch.get("instanceFilters"), startNodeFilterHash,
+                    jaxbContext);
+
+            Map<String, Object> secondaryFilterHash = new HashMap<>();
+
+            mapSecondaryFilters((DynamicEntity) modelAndNamedQuerySearch.get("secondaryFilts"), secondaryFilterHash,
+                    jaxbContext);
+
+            List<ResultSet> resultSet = processor.queryByNamedQuery(transId, fromAppId, namedQueryUuid,
+                    startNodeFilterHash, aaiExtMap.getApiVersion(), secondaryFilterCutPoint, secondaryFilterHash);
+
+            inventoryItems = loader.introspectorFromName("inventory-response-items");
+
+            List<Object> invItemList = unpackResultSet(resultSet, dbEngine, loader, serializer);
+
+            inventoryItems.setValue("inventory-response-item", invItemList);
+            success = true;
+        } catch (AAIException e) {
+            success = false;
+            throw e;
+        } catch (Exception e) {
+            success = false;
+            throw new AAIException("AAI_5105", e);
+        } finally {
+            if (dbEngine != null) {
+                if (success) {
+                    dbEngine.commit();
+                } else {
+                    dbEngine.rollback();
+                }
+            }
+        }
+
+        return getResponseFromIntrospector(inventoryItems, aaiExtMap.getHttpHeaders());
+    }
+
+    /**
+     * Execute model operation.
+     *
+     * @param fromAppId the from app id
+     * @param transId the trans id
+     * @param queryParameters the query parameters
+     * @param isDelete the is delete
+     * @param aaiExtMap the aai ext map
+     * @return the response
+     * @throws JAXBException the JAXB exception
+     * @throws AAIException the AAI exception
+     * @throws DynamicException the dynamic exception
+     * @throws UnsupportedEncodingException the unsupported encoding exception
+     */
+    public Response executeModelOperation(String fromAppId, String transId, String queryParameters,
+            DBConnectionType connectionType, boolean isDelete, AAIExtensionMap aaiExtMap)
+            throws JAXBException, AAIException, DynamicException, UnsupportedEncodingException {
+        Response response;
+        boolean success = true;
+        TransactionalGraphEngine dbEngine = null;
+        try {
+
+            MoxyLoader loader = (MoxyLoader) loaderFactory.createLoaderForVersion(ModelType.MOXY,
+                    schemaVersions.getDefaultVersion());
+            DynamicJAXBContext jaxbContext = loader.getJAXBContext();
+            dbEngine = new JanusGraphDBEngine(QueryStyle.TRAVERSAL, connectionType, loader);
+            DBSerializer serializer =
+                    new DBSerializer(schemaVersions.getDefaultVersion(), dbEngine, ModelType.MOXY, fromAppId);
+            ModelBasedProcessing processor = new ModelBasedProcessing(loader, dbEngine, serializer);
+            dbEngine.startTransaction();
+
+
+            org.onap.aai.restcore.MediaType mediaType = org.onap.aai.restcore.MediaType.APPLICATION_JSON_TYPE;
+            String contentType = aaiExtMap.getHttpServletRequest().getContentType();
+            if (contentType != null && contentType.contains("application/xml")) {
+                mediaType = org.onap.aai.restcore.MediaType.APPLICATION_XML_TYPE;
+            }
+
+            if (queryParameters.length() == 0) {
+                queryParameters = "{}";
+            }
+
+            DynamicEntity modelAndNamedQuerySearch = (DynamicEntity) loader
+                    .unmarshal("ModelAndNamedQuerySearch", queryParameters, mediaType).getUnderlyingObject();
+            if (modelAndNamedQuerySearch == null) {
+                throw new AAIException("AAI_5105");
+            }
+
+            Map<String, Object> modelQueryLookupHash = new HashMap<>();
+
+            String modelVersionId = null;
+            String modelName = null;
+            String modelInvariantId = null;
+            String modelVersion = null;
+            String topNodeType = null;
+
+            if (modelAndNamedQuerySearch.isSet("topNodeType")) {
+                topNodeType = modelAndNamedQuerySearch.get("topNodeType");
+            }
+
+            // the ways to get a model:
+
+            // 1. model-version-id (previously model-name-version-id
+            // 2. model-invariant-id (previously model-id) + model-version
+            // 3. model-name + model-version
+
+            // we will support both using the OverloadedModel object in the v9 oxm. This allows us to unmarshal
+            // either an old-style model or new-style model + model-ver object
+            if (modelAndNamedQuerySearch.isSet("queryParameters")) {
+                DynamicEntity qp = modelAndNamedQuerySearch.get("queryParameters");
+
+                if (qp.isSet("model")) {
+                    DynamicEntity model = (DynamicEntity) qp.get("model");
+
+                    // on an old-style model object, the following 4 attrs were all present
+                    if (model.isSet("modelNameVersionId")) {
+                        modelVersionId = model.get("modelNameVersionId");
+                    }
+                    if (model.isSet("modelId")) {
+                        modelInvariantId = model.get("modelId");
+                    }
+                    if (model.isSet("modelName")) {
+                        modelName = model.get("modelName");
+                    }
+                    if (model.isSet("modelVersion")) {
+                        modelVersion = model.get("modelVersion");
+                    }
+
+                    // new style splits model-invariant-id from the other 3 attrs. This is
+                    // the only way to directly look up the model object
+                    if (model.isSet("modelInvariantId")) {
+                        modelInvariantId = model.get("modelInvariantId");
+                    }
+
+                    if (model.isSet("modelVers")) {
+                        // we know that this is new style, because modelVers was not an option
+                        // before v9
+                        DynamicEntity modelVers = (DynamicEntity) model.get("modelVers");
+                        if (modelVers.isSet("modelVer")) {
+                            List<DynamicEntity> modelVerList = modelVers.get("modelVer");
+                            // if they send more than one, too bad, they get the first one
+                            DynamicEntity modelVer = modelVerList.get(0);
+                            if (modelVer.isSet("modelName")) {
+                                modelName = modelVer.get("modelName");
+                            }
+                            if (modelVer.isSet("modelVersionId")) {
+                                modelVersionId = modelVer.get("modelVersionId");
+                            }
+                            if (modelVer.isSet("modelVersion")) {
+                                modelVersion = modelVer.get("modelVersion");
+                            }
+                        }
+                    }
+                }
+            }
+
+            List<Map<String, Object>> startNodeFilterHash = new ArrayList<>();
+
+            String resourceVersion = mapInstanceFilters((DynamicEntity) modelAndNamedQuerySearch.get("instanceFilters"),
+                    startNodeFilterHash, jaxbContext);
+
+            if (isDelete) {
+
+                List<ResultSet> resultSet = processor.queryByModel(transId, fromAppId, modelVersionId, modelInvariantId,
+                        modelName, topNodeType, startNodeFilterHash, aaiExtMap.getApiVersion());
+
+                Map<Object, String> objectToVertMap = new HashMap<>();
+                List<Object> invItemList = unpackResultSet(resultSet, dbEngine, loader, serializer);
+
+                ResultSet rs = resultSet.get(0);
+
+                Vertex firstVert = rs.getVert();
+                String restURI = serializer.getURIForVertex(firstVert).toString();
+                String notificationVersion = schemaVersions.getDefaultVersion().toString();
+                Map<String, String> delResult = processor.runDeleteByModel(transId, fromAppId, modelVersionId,
+                        topNodeType, startNodeFilterHash.get(0), aaiExtMap.getApiVersion(), resourceVersion);
+
+                String resultStr = "";
+                for (Map.Entry<String, String> ent : delResult.entrySet()) {
+                    resultStr += "v[" + ent.getKey() + "] " + ent.getValue() + ",\n";
+                }
+                resultStr.trim();
+
+                // Note - notifications are now done down in the individual "remove" calls done in
+                // runDeleteByModel() above.
+
+                response = Response.ok(resultStr).build();
+
+            } else {
+                List<ResultSet> resultSet = processor.queryByModel(transId, fromAppId, modelVersionId, modelInvariantId,
+                        modelName, topNodeType, startNodeFilterHash, aaiExtMap.getApiVersion());
+
+                Introspector inventoryItems = loader.introspectorFromName("inventory-response-items");
+
+                List<Object> invItemList = unpackResultSet(resultSet, dbEngine, loader, serializer);
+
+                inventoryItems.setValue("inventory-response-item", invItemList);
+
+                response = getResponseFromIntrospector(inventoryItems, aaiExtMap.getHttpHeaders());
+            }
+            success = true;
+        } catch (AAIException e) {
+            success = false;
+            throw e;
+        } catch (Exception e) {
+            success = false;
+            throw new AAIException("AAI_5105", e);
+        } finally {
+            if (dbEngine != null) {
+                if (success) {
+                    dbEngine.commit();
+                } else {
+                    dbEngine.rollback();
+                }
+            }
+        }
+
+        return response;
+    }
+
+    private Response getResponseFromIntrospector(Introspector obj, HttpHeaders headers) {
+        boolean isJson = false;
+        for (MediaType mt : headers.getAcceptableMediaTypes()) {
+            if (MediaType.APPLICATION_JSON_TYPE.isCompatible(mt)) {
+                isJson = true;
+                break;
+            }
+        }
+        org.onap.aai.introspection.MarshallerProperties properties;
+        if (isJson) {
+            properties = new org.onap.aai.introspection.MarshallerProperties.Builder(
+                    org.onap.aai.restcore.MediaType.APPLICATION_JSON_TYPE).build();
+        } else {
+            properties = new org.onap.aai.introspection.MarshallerProperties.Builder(
+                    org.onap.aai.restcore.MediaType.APPLICATION_XML_TYPE).build();
+        }
+
+        String marshalledObj = obj.marshal(properties);
+        return Response.ok().entity(marshalledObj).build();
+    }
+
+    /**
+     * Map instance filters.
+     *
+     * @param instanceFilters the instance filters
+     * @param startNodeFilterHash the start node filter hash
+     * @param jaxbContext the jaxb context
+     * @return the string
+     */
+    private String mapInstanceFilters(DynamicEntity instanceFilters, List<Map<String, Object>> startNodeFilterHash,
+            DynamicJAXBContext jaxbContext) {
+
+        if (instanceFilters == null || !instanceFilters.isSet("instanceFilter")) {
+            return null;
+        }
+        @SuppressWarnings("unchecked")
+        List<DynamicEntity> instanceFilter = (ArrayList<DynamicEntity>) instanceFilters.get("instanceFilter");
+        String resourceVersion = null;
+
+        for (DynamicEntity instFilt : instanceFilter) {
+            List<DynamicEntity> any = instFilt.get("any");
+            HashMap<String, Object> thisNodeFilterHash = new HashMap<String, Object>();
+            for (DynamicEntity anyEnt : any) {
+                String clazz = anyEnt.getClass().getCanonicalName();
+                String simpleClazz = anyEnt.getClass().getSimpleName();
+
+                String nodeType = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, simpleClazz);
+
+                DynamicType anyEntType = jaxbContext.getDynamicType(clazz);
+
+                for (String propName : anyEntType.getPropertiesNames()) {
+                    // hyphencase the prop and throw it on the hash
+                    if (anyEnt.isSet(propName)) {
+                        thisNodeFilterHash.put(
+                                nodeType + "." + CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, propName),
+                                anyEnt.get(propName));
+                        if (propName.equals("resourceVersion") && resourceVersion == null) {
+                            resourceVersion = (String) anyEnt.get(propName);
+                        }
+                    }
+                }
+            }
+            startNodeFilterHash.add(thisNodeFilterHash);
+        }
+        return resourceVersion;
+    }
+
+    /**
+     * Map secondary filters.
+     *
+     * @param secondaryFilts the secondary filters
+     * @param secondaryFilterHash the secondary filter hash
+     * @param jaxbContext the jaxb context
+     * @return the string
+     */
+    private void mapSecondaryFilters(DynamicEntity secondaryFilts, Map<String, Object> secondaryFilterHash,
+            DynamicJAXBContext jaxbContext) {
+
+        if (secondaryFilts == null || !secondaryFilts.isSet("secondaryFilt")) {
+            return;
+        }
+        @SuppressWarnings("unchecked")
+        List<DynamicEntity> secondaryFilter = (ArrayList<DynamicEntity>) secondaryFilts.get("secondaryFilt");
+
+        for (DynamicEntity secondaryFilt : secondaryFilter) {
+            List<DynamicEntity> any = secondaryFilt.get("any");
+
+            for (DynamicEntity anyEnt : any) {
+                String clazz = anyEnt.getClass().getCanonicalName();
+                String simpleClazz = anyEnt.getClass().getSimpleName();
+
+                String nodeType = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, simpleClazz);
+
+                DynamicType anyEntType = jaxbContext.getDynamicType(clazz);
+
+                for (String propName : anyEntType.getPropertiesNames()) {
+                    // hyphencase the prop and throw it on the hash
+                    if (anyEnt.isSet(propName)) {
+                        secondaryFilterHash.put(
+                                nodeType + "." + CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, propName),
+                                anyEnt.get(propName));
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Remap inventory items.
+     *
+     * @param invResultItem the inv result item
+     * @param jaxbContext the jaxb context
+     * @param includeTheseVertices the include these vertices
+     * @param objectToVertMap the object to vert map
+     * @param aaiExtMap the aai ext map
+     * @return the dynamic entity
+     */
+    private DynamicEntity remapInventoryItems(DynamicEntity invResultItem, DynamicJAXBContext jaxbContext,
+            Map<String, String> includeTheseVertices, Map<Object, String> objectToVertMap, AAIExtensionMap aaiExtMap) {
+
+
+        DynamicEntity inventoryItem = jaxbContext
+                .newDynamicEntity("inventory.aai.onap.org." + aaiExtMap.getApiVersion() + ".InventoryResponseItem");
+        Object item = invResultItem.get("item");
+        inventoryItem.set("modelName", invResultItem.get("modelName"));
+        inventoryItem.set("item", item);
+        inventoryItem.set("extraProperties", invResultItem.get("extraProperties"));
+
+        String vertexId = "";
+
+        if (objectToVertMap.containsKey(item)) {
+            vertexId = objectToVertMap.get(item);
+        }
+
+        if (includeTheseVertices.containsKey(vertexId)) {
+            if (invResultItem.isSet("inventoryResponseItems")) {
+                List<DynamicEntity> invItemList = new ArrayList<DynamicEntity>();
+                DynamicEntity inventoryItems = jaxbContext.newDynamicEntity(
+                        "inventory.aai.att.com." + aaiExtMap.getApiVersion() + ".InventoryResponseItems");
+                DynamicEntity subInventoryResponseItems = invResultItem.get("inventoryResponseItems");
+                List<DynamicEntity> subInventoryResponseItemList =
+                        subInventoryResponseItems.get("inventoryResponseItem");
+                for (DynamicEntity ent : subInventoryResponseItemList) {
+                    DynamicEntity invItem =
+                            remapInventoryItems(ent, jaxbContext, includeTheseVertices, objectToVertMap, aaiExtMap);
+                    if (invItem != null) {
+                        invItemList.add(invItem);
+                    }
+                }
+                inventoryItems.set("inventoryResponseItem", invItemList);
+                inventoryItem.set("inventoryResponseItems", inventoryItems);
+            }
+        }
+        return inventoryItem;
+    }
+
+    /**
+     * Unpack result set.
+     *
+     * @param g the g
+     * @param resultSetList the result set list
+     * @param jaxbContext the jaxb context
+     * @param aaiResources the aai resources
+     * @param objectToVertMap the object to vert map
+     * @param aaiExtMap the aai ext map
+     * @return the array list
+     * @throws AAIException the AAI exception
+     */
+    // this should return an inventoryItem
+    private List<Object> unpackResultSet(List<ResultSet> resultSetList, TransactionalGraphEngine engine, Loader loader,
+            DBSerializer serializer) throws AAIException {
+
+        List<Object> resultList = new ArrayList<>();
+
+        for (ResultSet resultSet : resultSetList) {
+
+            if (resultSet.getVert() == null) {
+                continue;
+            }
+
+            Introspector inventoryItem = loader.introspectorFromName("inventory-response-item");
+            Introspector inventoryItems = loader.introspectorFromName("inventory-response-items");
+            // add this inventoryItem to the resultList for this level
+            resultList.add(inventoryItem.getUnderlyingObject());
+
+            Vertex vert = resultSet.getVert();
+
+            String aaiNodeType = vert.<String>property("aai-node-type").orElse(null);
+
+            if (aaiNodeType != null) {
+                Introspector thisObj = loader.introspectorFromName(aaiNodeType);
+
+                if (resultSet.getExtraPropertyHash() != null) {
+                    Map<String, Object> extraProperties = resultSet.getExtraPropertyHash();
+
+                    Introspector extraPropertiesEntity = loader.introspectorFromName("extra-properties");
+
+                    List<Object> extraPropsList = extraPropertiesEntity.getValue("extra-property");
+
+                    for (Map.Entry<String, Object> ent : extraProperties.entrySet()) {
+                        String propName = ent.getKey();
+                        Object propVal = ent.getValue();
+
+                        Introspector extraPropEntity = loader.introspectorFromName("extra-property");
+
+                        extraPropEntity.setValue("property-name", propName);
+                        extraPropEntity.setValue("property-value", propVal);
+
+                        extraPropsList.add(extraPropEntity.getUnderlyingObject());
+
+                    }
+                    inventoryItem.setValue("extra-properties", extraPropertiesEntity.getUnderlyingObject());
+                }
+
+                try {
+                    serializer.dbToObject(Collections.singletonList(vert), thisObj, 0, true, "false");
+                } catch (UnsupportedEncodingException e1) {
+                    throw new AAIException("AAI_5105");
+                }
+                PropertyLimitDesc propertyLimitDesc = resultSet.getPropertyLimitDesc();
+
+                if (propertyLimitDesc != null) {
+
+                    if (PropertyLimitDesc.SHOW_NONE.equals(propertyLimitDesc)) {
+                        HashMap<String, Object> emptyPropertyOverRideHash = new HashMap<String, Object>();
+                        for (String key : thisObj.getAllKeys()) {
+                            emptyPropertyOverRideHash.put(key, null);
+                        }
+                        filterProperties(thisObj, emptyPropertyOverRideHash);
+                    } else if (PropertyLimitDesc.SHOW_ALL.equals(propertyLimitDesc)) {
+                        // keep everything
+                    } else if (PropertyLimitDesc.SHOW_NAME_AND_KEYS_ONLY.equals(propertyLimitDesc)) {
+                        HashMap<String, Object> keysAndNamesPropHash = new HashMap<String, Object>();
+
+                        for (String key : thisObj.getAllKeys()) {
+                            keysAndNamesPropHash.put(key, null);
+                        }
+                        String namePropMetaData = thisObj.getMetadata(ObjectMetadata.NAME_PROPS);
+                        if (namePropMetaData != null) {
+                            String[] nameProps = namePropMetaData.split(",");
+                            for (String names : nameProps) {
+                                keysAndNamesPropHash.put(names, null);
+                            }
+                        }
+                        filterProperties(thisObj, keysAndNamesPropHash);
+                    }
+                } else {
+                    if (resultSet.getPropertyOverRideHash() != null && resultSet.getPropertyOverRideHash().size() > 0) {
+                        Map<String, Object> propertyOverRideHash = resultSet.getPropertyOverRideHash();
+                        if (propertyOverRideHash.containsKey("persona-model-id")) {
+                            propertyOverRideHash.remove("persona-model-id");
+                            propertyOverRideHash.put("model-invariant-id", null);
+                        }
+                        for (String key : thisObj.getAllKeys()) {
+                            propertyOverRideHash.put(key, null);
+                        }
+                        filterProperties(thisObj, propertyOverRideHash);
+                    } else {
+                        // keep everything
+                    }
+                }
+
+                if (thisObj != null) {
+                    inventoryItem.setValue("item", thisObj.getUnderlyingObject());
+
+                    String modelName = null;
+                    try {
+                        // Try to get the modelName if we can. Otherwise, do not fail, just return what we have already.
+                        String modelInvariantIdLocal =
+                                (String) vert.<String>property("model-invariant-id-local").orElse(null); // this one
+                                                                                                         // points at a
+                                                                                                         // model
+                        String modelVersionIdLocal =
+                                (String) vert.<String>property("model-version-id-local").orElse(null); // this one
+                                                                                                       // points at a
+                                                                                                       // model-ver
+
+                        if ((modelInvariantIdLocal != null && modelVersionIdLocal != null)
+                                && (modelInvariantIdLocal.length() > 0 && modelVersionIdLocal.length() > 0)) {
+                            Introspector modelVer = loader.introspectorFromName("model-ver");
+                            modelVer.setValue("model-version-id", modelVersionIdLocal);
+                            QueryBuilder builder = engine.getQueryBuilder().createDBQuery(modelVer);
+                            List<Vertex> modelVerVerts = builder.toList();
+                            if ((modelVerVerts != null) && (modelVerVerts.size() == 1)) {
+                                Vertex modelVerVert = modelVerVerts.get(0);
+                                modelName = modelVerVert.<String>property("model-name").orElse(null);
+                                if (modelName != null && modelName.length() > 0) {
+                                    inventoryItem.setValue("model-name", modelName);
+                                }
+                            }
+                        }
+                    } catch (DynamicException e) {
+                        ; // it's ok, dynamic object might not have these fields
+                    } catch (Exception e) {
+                        ; // it's ok, couldn't find a matching model
+                    }
+
+                    if (resultSet.getSubResultSet() != null) {
+                        List<ResultSet> subResultSet = resultSet.getSubResultSet();
+                        if (subResultSet != null && subResultSet.size() > 0) {
+                            List<Object> res = unpackResultSet(subResultSet, engine, loader, serializer);
+                            if (res.size() > 0) {
+                                inventoryItems.setValue("inventory-response-item", res);
+                                inventoryItem.setValue("inventory-response-items",
+                                        inventoryItems.getUnderlyingObject());
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return resultList;
+    }
+
+    private void filterProperties(Introspector thisObj, Map<String, Object> override) {
+
+        thisObj.getProperties().stream().filter(x -> {
+            return !override.containsKey(x);
+        }).forEach(prop -> {
+            if (thisObj.isSimpleType(prop)) {
+                thisObj.setValue(prop, null);
+            }
+        });
+
+    }
+
+    /**
+     * Gets the media type.
+     *
+     * @param mediaTypeList the media type list
+     * @return the media type
+     */
+    protected String getMediaType(List<MediaType> mediaTypeList) {
+        String mediaType = MediaType.APPLICATION_JSON; // json is the default
+        for (MediaType mt : mediaTypeList) {
+            if (MediaType.APPLICATION_XML_TYPE.isCompatible(mt)) {
+                mediaType = MediaType.APPLICATION_XML;
+            }
+        }
+        return mediaType;
+    }
 }
diff --git a/aai-traversal/src/main/java/org/onap/aai/rest/search/SearchProvider.java b/aai-traversal/src/main/java/org/onap/aai/rest/search/SearchProvider.java
index f61e342..8c97c0a 100644
--- a/aai-traversal/src/main/java/org/onap/aai/rest/search/SearchProvider.java
+++ b/aai-traversal/src/main/java/org/onap/aai/rest/search/SearchProvider.java
@@ -22,7 +22,6 @@ package org.onap.aai.rest.search;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
-
 import javax.servlet.http.HttpServletRequest;
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
@@ -35,7 +34,6 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.Response.Status;
 import javax.ws.rs.core.UriInfo;
-
 import org.onap.aai.dbgraphmap.SearchGraph;
 import org.onap.aai.dbmap.DBConnectionType;
 import org.onap.aai.exceptions.AAIException;
@@ -54,304 +52,262 @@ import org.onap.aai.serialization.engines.TransactionalGraphEngine;
 import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
 import org.onap.aai.setup.SchemaVersion;
 import org.onap.aai.setup.SchemaVersions;
-import org.onap.aai.util.AAIConstants;
+import org.onap.aai.util.GenericQueryBuilder;
+import org.onap.aai.util.NodesQueryBuilder;
 import org.onap.aai.util.TraversalConstants;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.onap.aai.concurrent.AaiCallable;
-
 import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
 import org.springframework.beans.factory.annotation.Value;
 
 /**
- * Implements the search subdomain in the REST API. All API calls must include
- * X-FromAppId and X-TransactionId in the header.
+ * Implements the search subdomain in the REST API. All API calls must include X-FromAppId and
+ * X-TransactionId in the header.
  */
 @Path("/{version: v[1-9][0-9]*|latest}/search")
 public class SearchProvider extends RESTAPI {
 
-	private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(SearchProvider.class);
-
-	public static final String GENERIC_QUERY = "/generic-query";
-
-	public static final String NODES_QUERY = "/nodes-query";
-
-	public static final String TARGET_ENTITY = "DB";
-
-	private SearchGraph searchGraph;
-	
-	private LoaderFactory loaderFactory;
-
-	private SchemaVersions schemaVersions;
-
-	private String basePath;
-
-	@Autowired
-	public SearchProvider(
-		LoaderFactory loaderFactory,
-		SearchGraph searchGraph,
-		SchemaVersions schemaVersions,
-		@Value("${schema.uri.base.path}") String basePath
-	){
-		this.loaderFactory  = loaderFactory;
-		this.searchGraph    = searchGraph;
-		this.schemaVersions = schemaVersions;
-		this.basePath       = basePath;
-	}
-
-	/**
-	 * Gets the generic query response.
-	 *
-	 * @param headers the headers
-	 * @param req the req
-	 * @param startNodeType the start node type
-	 * @param startNodeKeyParams the start node key params
-	 * @param includeNodeTypes the include node types
-	 * @param depth the depth
-	 * @return the generic query response
-	 */
-	/* ---------------- Start Generic Query --------------------- */
-	@GET
-	@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
-	@Path(GENERIC_QUERY)
-	public Response getGenericQueryResponse(@Context HttpHeaders headers,
-											@Context HttpServletRequest req,
-											@QueryParam("start-node-type") final String startNodeType,
-											@QueryParam("key") final List<String> startNodeKeyParams,
-											@QueryParam("include") final List<String> includeNodeTypes,
-											@QueryParam("depth") final int depth,
-											@PathParam("version")String versionParam,
-											@Context UriInfo info
-	) {
-		return runner(TraversalConstants.AAI_TRAVERSAL_TIMEOUT_ENABLED,
-				TraversalConstants.AAI_TRAVERSAL_TIMEOUT_APP,
-				TraversalConstants.AAI_TRAVERSAL_TIMEOUT_LIMIT,
-				headers,
-				info,
-				HttpMethod.GET,
-				new AaiCallable<Response>() {
-					@Override
-					public Response process() {
-						return processGenericQueryResponse(headers, req, startNodeType, startNodeKeyParams, includeNodeTypes, depth, versionParam);
-					}
-				}
-		);
-	}
-
-	public Response processGenericQueryResponse(@Context HttpHeaders headers,
-												@Context HttpServletRequest req,
-												@QueryParam("start-node-type") final String startNodeType,
-												@QueryParam("key") final List<String> startNodeKeyParams,
-												@QueryParam("include") final List<String> includeNodeTypes,
-												@QueryParam("depth") final int depth,
-												@PathParam("version")String versionParam
-											) {
-		
-		String methodName = "getGenericQueryResponse";
-		AAIException ex = null;
-		Response searchResult = null;
-		String fromAppId = null;
-		String transId = null;
-		String rqstTm = genDate();
-		ArrayList<String> templateVars = new ArrayList<String>();
-		double dbTimeMsecs = 0;
-		try { 
-			LoggingContext.save();
-			LoggingContext.targetEntity(TARGET_ENTITY);
-			LoggingContext.targetServiceName(methodName);
-			
-			fromAppId = getFromAppId(headers);
-			transId = getTransId(headers);
-			String realTime = headers.getRequestHeaders().getFirst("Real-Time");
-			//only consider header value for search		
-			DBConnectionType type = this.determineConnectionType("force-cache", realTime);
-
-			final SchemaVersion version = new SchemaVersion(versionParam);
-
-			final ModelType factoryType = ModelType.MOXY;
-			Loader loader = loaderFactory.createLoaderForVersion(factoryType, version);
-			TransactionalGraphEngine dbEngine = new JanusGraphDBEngine(
-					QueryStyle.TRAVERSAL,
-					type,
-					loader);
-			DBSerializer dbSerializer = new DBSerializer(version, dbEngine, factoryType, fromAppId);
-			UrlBuilder urlBuilder = new UrlBuilder(version, dbSerializer, schemaVersions, this.basePath);
-			LoggingContext.startTime();
-			StopWatch.conditionalStart();
-			searchResult = searchGraph.runGenericQuery(
-													   headers,
-													   startNodeType,
-													   startNodeKeyParams,
-													   includeNodeTypes, 
-													   depth,
-													   dbEngine,
-													   loader,
-													   urlBuilder
-													   
-													   );
-			dbTimeMsecs += StopWatch.stopIfStarted();
-		
-			LoggingContext.successStatusFields();
-			LoggingContext.elapsedTime((long)dbTimeMsecs,TimeUnit.MILLISECONDS);
-			
-			LOGGER.info ("Completed");
-			LoggingContext.restoreIfPossible();
-			LoggingContext.successStatusFields();
-	
-			String respTm = genDate();
-
-		} catch (AAIException e) { 
-			LoggingContext.restoreIfPossible();
-			// send error response
-			ex = e;
-			templateVars.add("GET Search");
-			templateVars.add("getGenericQueryResponse");
-			searchResult =  Response
-							.status(e.getErrorObject().getHTTPResponseCode())
-							.entity(ErrorLogHelper.getRESTAPIErrorResponse(headers.getAcceptableMediaTypes(), e, templateVars))
-							.build();
-		} catch (Exception e) {
-			LoggingContext.restoreIfPossible();
-			// send error response
-			ex = new AAIException("AAI_4000", e);
-			templateVars.add("GET Search");
-			templateVars.add("getGenericQueryResponse");
-			searchResult = Response
-							.status(Status.INTERNAL_SERVER_ERROR)
-							.entity(ErrorLogHelper.getRESTAPIErrorResponse(headers.getAcceptableMediaTypes(), ex, templateVars))
-							.build();
-		} finally {
-			// log success or failure
-			if (ex != null){
-				ErrorLogHelper.logException(ex);
-			}
-		}
-
-		return searchResult;
-	}
-
-	/* ---------------- End Generic Query --------------------- */
-
-	/**
-	 * Gets the nodes query response.
-	 *
-	 * @param headers the headers
-	 * @param req the req
-	 * @param searchNodeType the search node type
-	 * @param edgeFilterList the edge filter list
-	 * @param filterList the filter list
-	 * @return the nodes query response
-	 */
-	/* ---------------- Start Nodes Query --------------------- */
-	@GET
-	@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
-	@Path(NODES_QUERY)
-	public Response getNodesQueryResponse(@Context HttpHeaders headers,
-										  @Context HttpServletRequest req,
-										  @QueryParam("search-node-type") final String searchNodeType,
-										  @QueryParam("edge-filter") final List<String> edgeFilterList,
-										  @QueryParam("filter") final List<String> filterList,
-										  @PathParam("version")String versionParam,
-										  @Context UriInfo info)
-
-	{
-		return runner(TraversalConstants.AAI_TRAVERSAL_TIMEOUT_ENABLED,
-				TraversalConstants.AAI_TRAVERSAL_TIMEOUT_APP,
-				TraversalConstants.AAI_TRAVERSAL_TIMEOUT_LIMIT,
-				headers,
-				info,
-				HttpMethod.GET,
-				new AaiCallable<Response>() {
-					@Override
-					public Response process() {
-						return processNodesQueryResponse(headers, req, searchNodeType, edgeFilterList, filterList, versionParam);
-					}
-				}
-		);
-	}
-	public Response processNodesQueryResponse(@Context HttpHeaders headers,
-											  @Context HttpServletRequest req,
-											  @QueryParam("search-node-type") final String searchNodeType,
-											  @QueryParam("edge-filter") final List<String> edgeFilterList,
-											  @QueryParam("filter") final List<String> filterList,
-											  @PathParam("version")String versionParam) {
-		String methodName = "getNodesQueryResponse";
-		AAIException ex = null;
-		Response searchResult = null;
-		String fromAppId = null;
-		String transId = null;
-		String rqstTm = genDate();
-		ArrayList<String> templateVars = new ArrayList<String>();	
-		double dbTimeMsecs = 0;
-		try { 
-			LoggingContext.save();
-			LoggingContext.targetEntity(TARGET_ENTITY);
-			LoggingContext.targetServiceName(methodName);
-			
-			fromAppId = getFromAppId(headers);
-			transId = getTransId(headers);
-			String realTime = headers.getRequestHeaders().getFirst("Real-Time");
-			//only consider header value for search		
-			DBConnectionType type = this.determineConnectionType("force-cache", realTime);
-			
-			final SchemaVersion version = new SchemaVersion(versionParam);
-
-			final ModelType factoryType = ModelType.MOXY;
-			Loader loader = loaderFactory.createLoaderForVersion(factoryType, version);
-			TransactionalGraphEngine dbEngine = new JanusGraphDBEngine(
-					QueryStyle.TRAVERSAL,
-					type,
-					loader);
-			DBSerializer dbSerializer = new DBSerializer(version, dbEngine, factoryType, fromAppId);
-			UrlBuilder urlBuilder = new UrlBuilder(version, dbSerializer, schemaVersions, this.basePath);
-			
-			LoggingContext.startTime();
-			StopWatch.conditionalStart();
-			searchResult = searchGraph.runNodesQuery(headers,
-													searchNodeType,
-													edgeFilterList, 
-													filterList,
-													dbEngine,
-													loader,
-													urlBuilder);
-			dbTimeMsecs += StopWatch.stopIfStarted();
-			LoggingContext.elapsedTime((long)dbTimeMsecs,TimeUnit.MILLISECONDS);
-			LoggingContext.successStatusFields();
-			LOGGER.info ("Completed");
-			
-			LoggingContext.restoreIfPossible();
-			LoggingContext.successStatusFields();
-	
-			String respTm = genDate();
-		} catch (AAIException e) {
-			LoggingContext.restoreIfPossible();
-			// send error response
-			ex = e;
-			templateVars.add("GET Search");
-			templateVars.add("getNodesQueryResponse");
-			searchResult =  Response
-							.status(e.getErrorObject().getHTTPResponseCode())
-							.entity(ErrorLogHelper.getRESTAPIErrorResponse(headers.getAcceptableMediaTypes(), e, templateVars))
-							.build();
-		} catch (Exception e) {
-			LoggingContext.restoreIfPossible();
-			// send error response
-			ex = new AAIException("AAI_4000", e);
-			templateVars.add("GET Search");
-			templateVars.add("getNodesQueryResponse");
-			searchResult = Response
-							.status(Status.INTERNAL_SERVER_ERROR)
-							.entity(ErrorLogHelper.getRESTAPIErrorResponse(headers.getAcceptableMediaTypes(), ex, templateVars))
-							.build();
-		} finally {
-			// log success or failure
-			if (ex != null){
-				ErrorLogHelper.logException(ex);
-			}
-		}
-		return searchResult;
-	}
-
-
-	
+    private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(SearchProvider.class);
+
+    public static final String GENERIC_QUERY = "/generic-query";
+
+    public static final String NODES_QUERY = "/nodes-query";
+
+    public static final String TARGET_ENTITY = "DB";
+
+    private SearchGraph searchGraph;
+
+    private LoaderFactory loaderFactory;
+
+    private SchemaVersions schemaVersions;
+
+    private String basePath;
+
+    @Autowired
+    public SearchProvider(LoaderFactory loaderFactory, SearchGraph searchGraph, SchemaVersions schemaVersions,
+            @Value("${schema.uri.base.path}") String basePath) {
+        this.loaderFactory = loaderFactory;
+        this.searchGraph = searchGraph;
+        this.schemaVersions = schemaVersions;
+        this.basePath = basePath;
+    }
+
+    /**
+     * Gets the generic query response.
+     *
+     * @param headers the headers
+     * @param req the req
+     * @param startNodeType the start node type
+     * @param startNodeKeyParams the start node key params
+     * @param includeNodeTypes the include node types
+     * @param depth the depth
+     * @return the generic query response
+     */
+    /* ---------------- Start Generic Query --------------------- */
+    @GET
+    @Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+    @Path(GENERIC_QUERY)
+    public Response getGenericQueryResponse(@Context HttpHeaders headers, @Context HttpServletRequest req,
+            @QueryParam("start-node-type") final String startNodeType,
+            @QueryParam("key") final List<String> startNodeKeyParams,
+            @QueryParam("include") final List<String> includeNodeTypes, @QueryParam("depth") final int depth,
+            @PathParam("version") String versionParam, @Context UriInfo info) {
+        return runner(TraversalConstants.AAI_TRAVERSAL_TIMEOUT_ENABLED, TraversalConstants.AAI_TRAVERSAL_TIMEOUT_APP,
+                TraversalConstants.AAI_TRAVERSAL_TIMEOUT_LIMIT, headers, info, HttpMethod.GET,
+                new AaiCallable<Response>() {
+                    @Override
+                    public Response process() {
+                        return processGenericQueryResponse(headers, req, startNodeType, startNodeKeyParams,
+                                includeNodeTypes, depth, versionParam);
+                    }
+                });
+    }
+
+    public Response processGenericQueryResponse(@Context HttpHeaders headers, @Context HttpServletRequest req,
+            @QueryParam("start-node-type") final String startNodeType,
+            @QueryParam("key") final List<String> startNodeKeyParams,
+            @QueryParam("include") final List<String> includeNodeTypes, @QueryParam("depth") final int depth,
+            @PathParam("version") String versionParam) {
+
+        String methodName = "getGenericQueryResponse";
+        AAIException ex = null;
+        Response searchResult = null;
+        String fromAppId = null;
+        String transId = null;
+        String rqstTm = genDate();
+        ArrayList<String> templateVars = new ArrayList<String>();
+        double dbTimeMsecs = 0;
+        try {
+            LoggingContext.save();
+            LoggingContext.targetEntity(TARGET_ENTITY);
+            LoggingContext.targetServiceName(methodName);
+
+            fromAppId = getFromAppId(headers);
+            transId = getTransId(headers);
+            String realTime = headers.getRequestHeaders().getFirst("Real-Time");
+            // only consider header value for search
+            DBConnectionType type = this.determineConnectionType("force-cache", realTime);
+
+            final SchemaVersion version = new SchemaVersion(versionParam);
+
+            final ModelType factoryType = ModelType.MOXY;
+            Loader loader = loaderFactory.createLoaderForVersion(factoryType, version);
+            TransactionalGraphEngine dbEngine = new JanusGraphDBEngine(QueryStyle.TRAVERSAL, type, loader);
+            DBSerializer dbSerializer = new DBSerializer(version, dbEngine, factoryType, fromAppId);
+            UrlBuilder urlBuilder = new UrlBuilder(version, dbSerializer, schemaVersions, this.basePath);
+            LoggingContext.startTime();
+            StopWatch.conditionalStart();
+            searchResult = searchGraph
+                    .runGenericQuery(new GenericQueryBuilder().setHeaders(headers).setStartNodeType(startNodeType)
+                            .setStartNodeKeyParams(startNodeKeyParams).setIncludeNodeTypes(includeNodeTypes)
+                            .setDepth(depth).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
+            dbTimeMsecs += StopWatch.stopIfStarted();
+
+            LoggingContext.successStatusFields();
+            LoggingContext.elapsedTime((long) dbTimeMsecs, TimeUnit.MILLISECONDS);
+
+            LOGGER.info("Completed");
+            LoggingContext.restoreIfPossible();
+            LoggingContext.successStatusFields();
+
+            String respTm = genDate();
+
+        } catch (AAIException e) {
+            LoggingContext.restoreIfPossible();
+            // send error response
+            ex = e;
+            templateVars.add("GET Search");
+            templateVars.add("getGenericQueryResponse");
+            searchResult = Response.status(e.getErrorObject().getHTTPResponseCode())
+                    .entity(ErrorLogHelper.getRESTAPIErrorResponse(headers.getAcceptableMediaTypes(), e, templateVars))
+                    .build();
+        } catch (Exception e) {
+            LoggingContext.restoreIfPossible();
+            // send error response
+            ex = new AAIException("AAI_4000", e);
+            templateVars.add("GET Search");
+            templateVars.add("getGenericQueryResponse");
+            searchResult = Response.status(Status.INTERNAL_SERVER_ERROR)
+                    .entity(ErrorLogHelper.getRESTAPIErrorResponse(headers.getAcceptableMediaTypes(), ex, templateVars))
+                    .build();
+        } finally {
+            // log success or failure
+            if (ex != null) {
+                ErrorLogHelper.logException(ex);
+            }
+        }
+
+        return searchResult;
+    }
+
+    /* ---------------- End Generic Query --------------------- */
+
+    /**
+     * Gets the nodes query response.
+     *
+     * @param headers the headers
+     * @param req the req
+     * @param searchNodeType the search node type
+     * @param edgeFilterList the edge filter list
+     * @param filterList the filter list
+     * @return the nodes query response
+     */
+    /* ---------------- Start Nodes Query --------------------- */
+    @GET
+    @Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+    @Path(NODES_QUERY)
+    public Response getNodesQueryResponse(@Context HttpHeaders headers, @Context HttpServletRequest req,
+            @QueryParam("search-node-type") final String searchNodeType,
+            @QueryParam("edge-filter") final List<String> edgeFilterList,
+            @QueryParam("filter") final List<String> filterList, @PathParam("version") String versionParam,
+            @Context UriInfo info)
+
+    {
+        return runner(TraversalConstants.AAI_TRAVERSAL_TIMEOUT_ENABLED, TraversalConstants.AAI_TRAVERSAL_TIMEOUT_APP,
+                TraversalConstants.AAI_TRAVERSAL_TIMEOUT_LIMIT, headers, info, HttpMethod.GET,
+                new AaiCallable<Response>() {
+                    @Override
+                    public Response process() {
+                        return processNodesQueryResponse(headers, req, searchNodeType, edgeFilterList, filterList,
+                                versionParam);
+                    }
+                });
+    }
+
+    public Response processNodesQueryResponse(@Context HttpHeaders headers, @Context HttpServletRequest req,
+            @QueryParam("search-node-type") final String searchNodeType,
+            @QueryParam("edge-filter") final List<String> edgeFilterList,
+            @QueryParam("filter") final List<String> filterList, @PathParam("version") String versionParam) {
+        String methodName = "getNodesQueryResponse";
+        AAIException ex = null;
+        Response searchResult = null;
+        String fromAppId = null;
+        String transId = null;
+        String rqstTm = genDate();
+        ArrayList<String> templateVars = new ArrayList<String>();
+        double dbTimeMsecs = 0;
+        try {
+            LoggingContext.save();
+            LoggingContext.targetEntity(TARGET_ENTITY);
+            LoggingContext.targetServiceName(methodName);
+
+            fromAppId = getFromAppId(headers);
+            transId = getTransId(headers);
+            String realTime = headers.getRequestHeaders().getFirst("Real-Time");
+            // only consider header value for search
+            DBConnectionType type = this.determineConnectionType("force-cache", realTime);
+
+            final SchemaVersion version = new SchemaVersion(versionParam);
+
+            final ModelType factoryType = ModelType.MOXY;
+            Loader loader = loaderFactory.createLoaderForVersion(factoryType, version);
+            TransactionalGraphEngine dbEngine = new JanusGraphDBEngine(QueryStyle.TRAVERSAL, type, loader);
+            DBSerializer dbSerializer = new DBSerializer(version, dbEngine, factoryType, fromAppId);
+            UrlBuilder urlBuilder = new UrlBuilder(version, dbSerializer, schemaVersions, this.basePath);
+
+            LoggingContext.startTime();
+            StopWatch.conditionalStart();
+            searchResult = searchGraph.runNodesQuery(new NodesQueryBuilder().setHeaders(headers)
+                    .setTargetNodeType(searchNodeType).setEdgeFilterParams(edgeFilterList).setFilterParams(filterList)
+                    .setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
+
+            dbTimeMsecs += StopWatch.stopIfStarted();
+            LoggingContext.elapsedTime((long) dbTimeMsecs, TimeUnit.MILLISECONDS);
+            LoggingContext.successStatusFields();
+            LOGGER.info("Completed");
+
+            LoggingContext.restoreIfPossible();
+            LoggingContext.successStatusFields();
+
+            String respTm = genDate();
+        } catch (AAIException e) {
+            LoggingContext.restoreIfPossible();
+            // send error response
+            ex = e;
+            templateVars.add("GET Search");
+            templateVars.add("getNodesQueryResponse");
+            searchResult = Response.status(e.getErrorObject().getHTTPResponseCode())
+                    .entity(ErrorLogHelper.getRESTAPIErrorResponse(headers.getAcceptableMediaTypes(), e, templateVars))
+                    .build();
+        } catch (Exception e) {
+            LoggingContext.restoreIfPossible();
+            // send error response
+            ex = new AAIException("AAI_4000", e);
+            templateVars.add("GET Search");
+            templateVars.add("getNodesQueryResponse");
+            searchResult = Response.status(Status.INTERNAL_SERVER_ERROR)
+                    .entity(ErrorLogHelper.getRESTAPIErrorResponse(headers.getAcceptableMediaTypes(), ex, templateVars))
+                    .build();
+        } finally {
+            // log success or failure
+            if (ex != null) {
+                ErrorLogHelper.logException(ex);
+            }
+        }
+        return searchResult;
+    }
+
+
+
 }
diff --git a/aai-traversal/src/main/java/org/onap/aai/util/GenericQueryBuilder.java b/aai-traversal/src/main/java/org/onap/aai/util/GenericQueryBuilder.java
new file mode 100644
index 0000000..8570fe4
--- /dev/null
+++ b/aai-traversal/src/main/java/org/onap/aai/util/GenericQueryBuilder.java
@@ -0,0 +1,114 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Samsung Electronics Co., Ltd. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.util;
+
+import javax.ws.rs.core.HttpHeaders;
+import java.util.List;
+import org.onap.aai.introspection.Loader;
+import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
+import org.onap.aai.serialization.engines.TransactionalGraphEngine;
+
+/**
+ * Builder Class used to minimize number of formal parameters.
+ */
+
+public class GenericQueryBuilder {
+
+    private HttpHeaders headers;
+    private String startNodeType;
+    private List<String> startNodeKeyParams;
+    private List<String> includeNodeTypes;
+    private int depth;
+    private TransactionalGraphEngine dbEngine;
+    private Loader loader;
+    private UrlBuilder urlBuilder;
+
+    public HttpHeaders getHeaders() {
+        return headers;
+    }
+
+    public String getStartNodeType() {
+        return startNodeType;
+    }
+
+    public List<String> getStartNodeKeyParams() {
+        return startNodeKeyParams;
+    }
+
+    public List<String> getIncludeNodeTypes() {
+        return includeNodeTypes;
+    }
+
+    public int getDepth() {
+        return depth;
+    }
+
+    public TransactionalGraphEngine getDbEngine() {
+        return dbEngine;
+    }
+
+    public Loader getLoader() {
+        return loader;
+    }
+
+    public UrlBuilder getUrlBuilder() {
+        return urlBuilder;
+    }
+
+    public GenericQueryBuilder setHeaders(HttpHeaders headers) {
+        this.headers = headers;
+        return this;
+    }
+
+    public GenericQueryBuilder setStartNodeType(String startNodeType) {
+        this.startNodeType = startNodeType;
+        return this;
+    }
+
+    public GenericQueryBuilder setStartNodeKeyParams(List<String> startNodeKeyParams) {
+        this.startNodeKeyParams = startNodeKeyParams;
+        return this;
+    }
+
+    public GenericQueryBuilder setIncludeNodeTypes(List<String> includeNodeTypes) {
+        this.includeNodeTypes = includeNodeTypes;
+        return this;
+    }
+
+    public GenericQueryBuilder setDepth(int depth) {
+        this.depth = depth;
+        return this;
+    }
+
+    public GenericQueryBuilder setDbEngine(TransactionalGraphEngine dbEngine) {
+        this.dbEngine = dbEngine;
+        return this;
+    }
+
+    public GenericQueryBuilder setLoader(Loader loader) {
+        this.loader = loader;
+        return this;
+    }
+
+    public GenericQueryBuilder setUrlBuilder(UrlBuilder urlBuilder) {
+        this.urlBuilder = urlBuilder;
+        return this;
+    }
+}
diff --git a/aai-traversal/src/main/java/org/onap/aai/util/NodesQueryBuilder.java b/aai-traversal/src/main/java/org/onap/aai/util/NodesQueryBuilder.java
new file mode 100644
index 0000000..978e484
--- /dev/null
+++ b/aai-traversal/src/main/java/org/onap/aai/util/NodesQueryBuilder.java
@@ -0,0 +1,106 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Samsung Electronics Co., Ltd. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.aai.util;
+
+import org.onap.aai.serialization.engines.TransactionalGraphEngine;
+import javax.ws.rs.core.HttpHeaders;
+import java.util.List;
+import org.onap.aai.introspection.Loader;
+import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
+
+/**
+ * Builder Class used to minimize number of formal parameters.
+ */
+
+public class NodesQueryBuilder {
+
+    private HttpHeaders headers;
+    private List<String> edgeFilterParams;
+    private List<String> filterParams;
+    private TransactionalGraphEngine dbEngine;
+    private Loader loader;
+    private UrlBuilder urlBuilder;
+    private String targetNodeType;
+
+    public HttpHeaders getHeaders() {
+        return headers;
+    }
+
+    public NodesQueryBuilder setHeaders(HttpHeaders headers) {
+        this.headers = headers;
+        return this;
+    }
+
+    public String getTargetNodeType() {
+        return targetNodeType;
+    }
+
+    public NodesQueryBuilder setTargetNodeType(String targetNodeType) {
+        this.targetNodeType = targetNodeType;
+        return this;
+    }
+
+    public List<String> getEdgeFilterParams() {
+        return edgeFilterParams;
+    }
+
+    public NodesQueryBuilder setEdgeFilterParams(List<String> edgeFilterParams) {
+        this.edgeFilterParams = edgeFilterParams;
+        return this;
+    }
+
+    public List<String> getFilterParams() {
+        return filterParams;
+    }
+
+    public NodesQueryBuilder setFilterParams(List<String> filterParams) {
+        this.filterParams = filterParams;
+        return this;
+    }
+
+    public TransactionalGraphEngine getDbEngine() {
+        return dbEngine;
+    }
+
+    public NodesQueryBuilder setDbEngine(TransactionalGraphEngine dbEngine) {
+        this.dbEngine = dbEngine;
+        return this;
+    }
+
+    public Loader getLoader() {
+        return loader;
+    }
+
+    public NodesQueryBuilder setLoader(Loader loader) {
+        this.loader = loader;
+        return this;
+    }
+
+    public UrlBuilder getUrlBuilder() {
+        return urlBuilder;
+    }
+
+    public NodesQueryBuilder setUrlBuilder(UrlBuilder urlBuilder) {
+        this.urlBuilder = urlBuilder;
+        return this;
+    }
+
+}
diff --git a/aai-traversal/src/test/java/org/onap/aai/dbgraphmap/SearchGraphTest.java b/aai-traversal/src/test/java/org/onap/aai/dbgraphmap/SearchGraphTest.java
index a048ffc..94a89a9 100644
--- a/aai-traversal/src/test/java/org/onap/aai/dbgraphmap/SearchGraphTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/dbgraphmap/SearchGraphTest.java
@@ -41,6 +41,8 @@ import org.onap.aai.serialization.engines.JanusGraphDBEngine;
 import org.onap.aai.serialization.engines.TransactionalGraphEngine;
 import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
 import org.onap.aai.setup.SchemaVersion;
+import org.onap.aai.util.GenericQueryBuilder;
+import org.onap.aai.util.NodesQueryBuilder;
 
 
 import javax.servlet.http.HttpServletRequest;
@@ -91,14 +93,14 @@ public class SearchGraphTest extends AAISetup{
     private TransactionalGraphEngine dbEngine;
 
     @Before
-    public void setup(){
+    public void setup() {
 
         version = schemaVersions.getDefaultVersion();
-        httpHeaders         = mock(HttpHeaders.class);
-        uriInfo             = mock(UriInfo.class);
+        httpHeaders = mock(HttpHeaders.class);
+        uriInfo = mock(UriInfo.class);
 
-        headersMultiMap     = new MultivaluedHashMap<>();
-        queryParameters     = Mockito.spy(new MultivaluedHashMap<>());
+        headersMultiMap = new MultivaluedHashMap<>();
+        queryParameters = Mockito.spy(new MultivaluedHashMap<>());
 
         headersMultiMap.add("X-FromAppId", "JUNIT");
         headersMultiMap.add("X-TransactionId", UUID.randomUUID().toString());
@@ -128,25 +130,24 @@ public class SearchGraphTest extends AAISetup{
 
         when(httpHeaders.getMediaType()).thenReturn(APPLICATION_JSON);
         loader = loaderFactory.createLoaderForVersion(introspectorFactoryType, version);
-        dbEngine = new JanusGraphDBEngine(
-                queryStyle,
-                type,
-                loader);
+        dbEngine = new JanusGraphDBEngine(queryStyle, type, loader);
     }
 
     @Test(expected = AAIException.class)
     public void runNodesQuery() throws  AAIException{
         DBSerializer serializer = new DBSerializer(version, dbEngine, introspectorFactoryType, "JUNIT");
         UrlBuilder urlBuilder = new UrlBuilder(version, serializer, schemaVersions, basePath);
-        searchGraph.runNodesQuery(httpHeaders,"",null,
-                null,dbEngine,loader,urlBuilder);
+        searchGraph.runNodesQuery(
+                new NodesQueryBuilder().setHeaders(httpHeaders).setTargetNodeType("").setEdgeFilterParams(null)
+                        .setFilterParams(null).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
     }
     @Test(expected = AAIException.class)
     public void runNodesQueryNull() throws  AAIException{
         DBSerializer serializer = new DBSerializer(version, dbEngine, introspectorFactoryType, "JUNIT");
         UrlBuilder urlBuilder = new UrlBuilder(version, serializer, schemaVersions, basePath);
-        searchGraph.runNodesQuery(httpHeaders,"nnn",null,
-                null,dbEngine,loader,urlBuilder);
+        searchGraph.runNodesQuery(
+                new NodesQueryBuilder().setHeaders(httpHeaders).setTargetNodeType("nnn").setEdgeFilterParams(null)
+                        .setFilterParams(null).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
     }
     @Test(expected = AAIException.class)
     public void testRunGenericQueryFailWhenInvalidRelationshipList() throws AAIException {
@@ -159,7 +160,9 @@ public class SearchGraphTest extends AAISetup{
 
         DBSerializer serializer = new DBSerializer(version, dbEngine, introspectorFactoryType, "JUNIT");
         UrlBuilder urlBuilder = new UrlBuilder(version, serializer, schemaVersions, basePath);
-        Response response = searchGraph.runGenericQuery(httpHeaders, "service-instance", keys, includeStrings, 1, dbEngine, loader, urlBuilder);
+        Response response = searchGraph.runGenericQuery(new GenericQueryBuilder().setHeaders(httpHeaders)
+                .setStartNodeType("service-instance").setStartNodeKeyParams(keys).setIncludeNodeTypes(includeStrings)
+                .setDepth(1).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
         System.out.println(response);
     }
 
@@ -175,7 +178,9 @@ public class SearchGraphTest extends AAISetup{
 
         DBSerializer serializer = new DBSerializer(version, dbEngine, introspectorFactoryType, "JUNIT");
         UrlBuilder urlBuilder = new UrlBuilder(version, serializer, schemaVersions, basePath);
-        Response response = searchGraph.runGenericQuery(httpHeaders, null, keys, includeStrings, 1, dbEngine, loader, urlBuilder);
+        Response response = searchGraph.runGenericQuery(new GenericQueryBuilder().setHeaders(httpHeaders)
+                .setStartNodeType(null).setStartNodeKeyParams(keys).setIncludeNodeTypes(includeStrings).setDepth(1)
+                .setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
         System.out.println(response);
     }
 
@@ -190,7 +195,9 @@ public class SearchGraphTest extends AAISetup{
 
         DBSerializer serializer = new DBSerializer(version, dbEngine, introspectorFactoryType, "JUNIT");
         UrlBuilder urlBuilder = new UrlBuilder(version, serializer, schemaVersions, basePath);
-        Response response = searchGraph.runGenericQuery(httpHeaders, "", null, includeStrings, 1, dbEngine, loader, urlBuilder);
+        Response response = searchGraph.runGenericQuery(new GenericQueryBuilder().setHeaders(httpHeaders)
+                .setStartNodeType("").setStartNodeKeyParams(null).setIncludeNodeTypes(includeStrings).setDepth(1)
+                .setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
         System.out.println(response);
     }
 
@@ -205,7 +212,9 @@ public class SearchGraphTest extends AAISetup{
 
         DBSerializer serializer = new DBSerializer(version, dbEngine, introspectorFactoryType, "JUNIT");
         UrlBuilder urlBuilder = new UrlBuilder(version, serializer, schemaVersions, basePath);
-        Response response = searchGraph.runGenericQuery(httpHeaders, "", keys, null, 1, dbEngine, loader, urlBuilder);
+        Response response = searchGraph.runGenericQuery(new GenericQueryBuilder().setHeaders(httpHeaders)
+                .setStartNodeType("").setStartNodeKeyParams(keys).setIncludeNodeTypes(null).setDepth(1)
+                .setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
         System.out.println(response);
     }
 
@@ -310,8 +319,8 @@ public class SearchGraphTest extends AAISetup{
         filter.add("model:EQUALS:DOES-NOT-EXIST:AAI");
         List<String> edgeFilter=new ArrayList<String>();
         edgeFilter.add("model:DOES-NOT-EXIST:DOES-NOT-EXIST:AAI");
-      Response response=  searchGraph.runNodesQuery(httpHeaders,"model-ver",edgeFilter,
-                filter,dbEngine,loader,urlBuilder);
+      Response response=  searchGraph.runNodesQuery(new NodesQueryBuilder().setHeaders(httpHeaders).setTargetNodeType("model-ver").setEdgeFilterParams(edgeFilter)
+              .setFilterParams(filter).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
         Assert.assertNotNull(response);
     }
 
@@ -322,8 +331,8 @@ public class SearchGraphTest extends AAISetup{
         filter.add("model:EQUALS:DOES-NOT-EXIST:AAI");
         List<String> edgeFilter=new ArrayList<String>();
         edgeFilter.add("model:EXISTS:DOES-NOT-EXIST:AAI");
-        Response response=  searchGraph.runNodesQuery(httpHeaders,"model-ver",edgeFilter,
-                filter,dbEngine,loader,urlBuilder);
+        Response response=  searchGraph.runNodesQuery(new NodesQueryBuilder().setHeaders(httpHeaders).setTargetNodeType("model-ver").setEdgeFilterParams(edgeFilter)
+                .setFilterParams(filter).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
         Assert.assertNotNull(response);
     }
 
@@ -333,8 +342,8 @@ public class SearchGraphTest extends AAISetup{
         List<String> filter=new ArrayList<String>();
         filter.add("model:DOES-NOT-EQUAL:DOES-NOT-EXIST");
         List<String> edgeFilter=new ArrayList<String>();
-        searchGraph.runNodesQuery(httpHeaders,"model-ver",edgeFilter,
-                filter,dbEngine,loader,urlBuilder);
+        searchGraph.runNodesQuery(new NodesQueryBuilder().setHeaders(httpHeaders).setTargetNodeType("model-ver").setEdgeFilterParams(edgeFilter)
+                .setFilterParams(filter).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
     }
 
     @Test
@@ -343,8 +352,8 @@ public class SearchGraphTest extends AAISetup{
         List<String> filter=new ArrayList<String>();
         filter.add("model:DOES-NOT-EQUAL:DOES-NOT-EXIST:AAI");
         List<String> edgeFilter=new ArrayList<String>();
-        searchGraph.runNodesQuery(httpHeaders,"model-ver",edgeFilter,
-                filter,dbEngine,loader,urlBuilder);
+        searchGraph.runNodesQuery(new NodesQueryBuilder().setHeaders(httpHeaders).setTargetNodeType("model-ver").setEdgeFilterParams(edgeFilter)
+                .setFilterParams(filter).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
     }
 
     @Test
@@ -353,8 +362,8 @@ public class SearchGraphTest extends AAISetup{
         List<String> filter=new ArrayList<String>();
         filter.add("model:EXISTS:DOES-NOT-EXIST:AAI");
         List<String> edgeFilter=new ArrayList<String>();
-        searchGraph.runNodesQuery(httpHeaders,"model-ver",edgeFilter,
-                filter,dbEngine,loader,urlBuilder);
+        searchGraph.runNodesQuery(new NodesQueryBuilder().setHeaders(httpHeaders).setTargetNodeType("model-ver").setEdgeFilterParams(edgeFilter)
+                .setFilterParams(filter).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
     }
 
     @Test(expected = AAIException.class)
@@ -363,7 +372,7 @@ public class SearchGraphTest extends AAISetup{
         List<String> filter=new ArrayList<String>();
         filter.add("model:DOES_NOT_EXIST:DOES-NOT-EXIST:AAI");
         List<String> edgeFilter=new ArrayList<String>();
-        searchGraph.runNodesQuery(httpHeaders,"model-ver",edgeFilter,
-                filter,dbEngine,loader,urlBuilder);
+        searchGraph.runNodesQuery(new NodesQueryBuilder().setHeaders(httpHeaders).setTargetNodeType("model-ver").setEdgeFilterParams(edgeFilter)
+                        .setFilterParams(filter).setDbEngine(dbEngine).setLoader(loader).setUrlBuilder(urlBuilder));
     }
 }