Merge "Update tinkerpop to 3.2.3 in aai-core"

6 files changed, 180 insertions, 106 deletions

diff --git a/aai-core/pom.xml b/aai-core/pom.xml
index d210f4e0..8e1e81f1 100644
--- a/aai-core/pom.xml
+++ b/aai-core/pom.xml
@@ -36,7 +36,7 @@ limitations under the License.
 		<springframework.version>4.3.24.RELEASE</springframework.version>
 
 		<jacoco.line.coverage.limit>0.50</jacoco.line.coverage.limit>
-		<gremlin.version>3.2.2</gremlin.version>
+		<gremlin.version>3.2.3</gremlin.version>
 		<groovy.version>2.5.15</groovy.version>
 		<mockito.core.version>3.4.0</mockito.core.version>
 		<!-- Start of Default ONAP Schema Properties -->
diff --git a/aai-core/src/main/java/org/onap/aai/query/builder/GraphTraversalBuilder.java b/aai-core/src/main/java/org/onap/aai/query/builder/GraphTraversalBuilder.java
index 3c5c4489..b8a354ea 100644
--- a/aai-core/src/main/java/org/onap/aai/query/builder/GraphTraversalBuilder.java
+++ b/aai-core/src/main/java/org/onap/aai/query/builder/GraphTraversalBuilder.java
@@ -4,6 +4,8 @@
  * ================================================================================
  * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
+ * Modifications Copyright © 2023 Deutsche Telekom.
+ * ================================================================================
  * 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
@@ -62,6 +64,9 @@ public abstract class GraphTraversalBuilder<E> extends QueryBuilder<E> {
     protected GraphTraversal<Vertex, E> traversal = null;
     protected Admin<Vertex, E> completeTraversal = null;
 
+    protected QueryBuilder<E> containerQuery;
+    protected QueryBuilder<E> parentQuery;
+
     /**
      * Instantiates a new graph traversal builder.
      *
@@ -351,7 +356,7 @@ public abstract class GraphTraversalBuilder<E> extends QueryBuilder<E> {
             traversal.has(AAIProperties.NODE_TYPE, type);
         }
         stepIndex++;
-        markContainer();
+        markContainerIndex();
         return (QueryBuilder<Vertex>) this;
     }
 
@@ -838,21 +843,16 @@ public abstract class GraphTraversalBuilder<E> extends QueryBuilder<E> {
         return this;
     }
 
-    /**
-     * @{inheritDoc}
-     */
     @Override
     public <E2> E2 getQuery() {
         return (E2) this.traversal;
     }
 
-    /**
-     * @{inheritDoc}
-     */
     @Override
     public QueryBuilder<E> getParentQuery() {
-
-        return cloneQueryAtStep(parentStepIndex);
+        return this.parentQuery != null
+            ? this.parentQuery
+            : cloneQueryAtStep(parentStepIndex);
     }
 
     @Override
@@ -861,26 +861,22 @@ public abstract class GraphTraversalBuilder<E> extends QueryBuilder<E> {
         if (this.parentStepIndex == 0) {
             return removeQueryStepsBetween(0, containerStepIndex);
         } else {
-            return cloneQueryAtStep(containerStepIndex);
+            return this.containerQuery;
         }
     }
 
-    /**
-     * @{inheritDoc}
-     */
     @Override
     public void markParentBoundary() {
+        this.parentQuery = cloneQueryAtStep(stepIndex);
         parentStepIndex = stepIndex;
     }
 
     @Override
-    public void markContainer() {
+    public void markContainerIndex() {
+        this.containerQuery = cloneQueryAtStep(stepIndex);
         containerStepIndex = stepIndex;
     }
 
-    /**
-     * @{inheritDoc}
-     */
     @Override
     public Vertex getStart() {
         return this.start;
@@ -945,7 +941,9 @@ public abstract class GraphTraversalBuilder<E> extends QueryBuilder<E> {
         if (this.completeTraversal == null) {
             executeQuery();
         }
-        return this.completeTraversal.toList();
+        // clone is necessary since toList would optimize traversal steps
+        // which messes with the indeces that are registered while parsing
+        return this.completeTraversal.clone().toList();
     }
 
     protected QueryBuilder<Edge> has(String key, String value) {
diff --git a/aai-core/src/main/java/org/onap/aai/query/builder/GremlinQueryBuilder.java b/aai-core/src/main/java/org/onap/aai/query/builder/GremlinQueryBuilder.java
index 4500a47e..e68cfe69 100644
--- a/aai-core/src/main/java/org/onap/aai/query/builder/GremlinQueryBuilder.java
+++ b/aai-core/src/main/java/org/onap/aai/query/builder/GremlinQueryBuilder.java
@@ -574,7 +574,7 @@ public abstract class GremlinQueryBuilder<E> extends QueryBuilder<E> {
             list.add(".has('aai-node-type', '" + type + "')");
         }
         stepIndex++;
-        this.markContainer();
+        this.markContainerIndex();
         return (QueryBuilder<Vertex>) this;
     }
 
@@ -879,7 +879,7 @@ public abstract class GremlinQueryBuilder<E> extends QueryBuilder<E> {
     }
 
     @Override
-    public void markContainer() {
+    public void markContainerIndex() {
         this.containerStepIndex = stepIndex;
     }
 
diff --git a/aai-core/src/main/java/org/onap/aai/query/builder/QueryBuilder.java b/aai-core/src/main/java/org/onap/aai/query/builder/QueryBuilder.java
index 2bc90726..6d56d1af 100644
--- a/aai-core/src/main/java/org/onap/aai/query/builder/QueryBuilder.java
+++ b/aai-core/src/main/java/org/onap/aai/query/builder/QueryBuilder.java
@@ -487,7 +487,7 @@ public abstract class QueryBuilder<E> implements Iterator<E> {
      * This is necessary in cases such as "if the Optional Property 1 is sent,
      * find all Nodes of type A with edges to Nodes of type B with property 1,
      * otherwise, simply find all nodes of type A".
-     * 
+     *
      * @param type
      * @param outNodeType
      * @param inNodeType
@@ -506,7 +506,7 @@ public abstract class QueryBuilder<E> implements Iterator<E> {
      * This is necessary in cases such as "if the Optional Property 1 is sent,
      * find all Nodes of type A with edges to Nodes of type B with property 1,
      * otherwise, simply find all nodes of type A".
-     * 
+     *
      * @param type
      * @param outNodeType
      * @param inNodeType
@@ -603,7 +603,7 @@ public abstract class QueryBuilder<E> implements Iterator<E> {
     public abstract <E2> E2 getQuery();
 
     /**
-     * Form boundary.
+     * Marks the current step index as the boundary to the parent.
      */
     public abstract void markParentBoundary();
 
@@ -721,7 +721,10 @@ public abstract class QueryBuilder<E> implements Iterator<E> {
      */
     public abstract QueryBuilder<Path> path();
 
-    public abstract void markContainer();
+    /**
+     * Marks the current step index as the container step.
+     */
+    public abstract void markContainerIndex();
 
     public abstract QueryBuilder<E> getContainerQuery();
 
diff --git a/aai-core/src/test/java/org/onap/aai/introspection/sideeffect/DataLinkTest.java b/aai-core/src/test/java/org/onap/aai/introspection/sideeffect/DataLinkTest.java
index 2a68e53d..31abc599 100644
--- a/aai-core/src/test/java/org/onap/aai/introspection/sideeffect/DataLinkTest.java
+++ b/aai-core/src/test/java/org/onap/aai/introspection/sideeffect/DataLinkTest.java
@@ -92,70 +92,122 @@ public class DataLinkTest extends DataLinkSetup {
         graphMgt.makePropertyKey(AAIProperties.LAST_MOD_TS).dataType(Long.class).cardinality(Cardinality.SINGLE).make();
         graphMgt.commit();
 
-        graph.traversal().addV().property("aai-node-type", "vpn-binding").property("vpn-id", "addKey")
-                .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/addKey")
-                .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString()).property(AAIProperties.CREATED_TS, 123)
-                .property(AAIProperties.SOURCE_OF_TRUTH, "sot").property(AAIProperties.RESOURCE_VERSION, "123")
-                .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot").property(AAIProperties.LAST_MOD_TS, 333)
-                .as("v1").addV().property("aai-node-type", "vpn-binding").property("vpn-id", "modifyKey")
-                .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/modifyKey")
-                .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString()).property(AAIProperties.CREATED_TS, 123)
-                .property(AAIProperties.SOURCE_OF_TRUTH, "sot").property(AAIProperties.RESOURCE_VERSION, "123")
-                .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot").property(AAIProperties.LAST_MOD_TS, 333)
-                .as("v2").addV().property("aai-node-type", "route-target")
-                .property("global-route-target", "modifyTargetKey").property("route-target-role", "modifyRoleKey")
-                .property("linked", true)
-                .property(AAIProperties.AAI_URI,
-                        "/network/vpn-bindings/vpn-binding/modifyKey/route-targets/route-target/modifyTargetKey/modifyRoleKey")
-                .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString()).property(AAIProperties.CREATED_TS, 123)
-                .property(AAIProperties.SOURCE_OF_TRUTH, "sot").property(AAIProperties.RESOURCE_VERSION, "123")
-                .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot").property(AAIProperties.LAST_MOD_TS, 333)
-                .as("v3").addE("org.onap.relationships.inventory.BelongsTo").to("v2").from("v3")
-                .property(EdgeProperty.CONTAINS.toString(), true).addV().property("aai-node-type", "vpn-binding")
-                .property("vpn-id", "deleteKey")
-                .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/deleteKey")
-                .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString()).property(AAIProperties.CREATED_TS, 123)
-                .property(AAIProperties.SOURCE_OF_TRUTH, "sot").property(AAIProperties.RESOURCE_VERSION, "123")
-                .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot").property(AAIProperties.LAST_MOD_TS, 333)
-                .as("v4").addV().property("aai-node-type", "route-target")
-                .property("global-route-target", "deleteTargetKey").property("route-target-role", "deleteRoleKey")
-                .property("linked", true)
-                .property(AAIProperties.AAI_URI,
-                        "/network/vpn-bindings/vpn-binding/deleteKey/route-targets/route-target/deleteTargetKey/deleteRoleKey")
-                .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString()).property(AAIProperties.CREATED_TS, 123)
-                .property(AAIProperties.SOURCE_OF_TRUTH, "sot").property(AAIProperties.RESOURCE_VERSION, "123")
-                .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot").property(AAIProperties.LAST_MOD_TS, 333)
-                .as("v5").addE("org.onap.relationships.inventory.BelongsTo").to("v4").from("v5")
-                .property(EdgeProperty.CONTAINS.toString(), true).addV().property("aai-node-type", "vpn-binding")
-                .property("vpn-id", "getKey")
-                .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/getKey")
-                .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString()).property(AAIProperties.CREATED_TS, 123)
-                .property(AAIProperties.SOURCE_OF_TRUTH, "sot").property(AAIProperties.RESOURCE_VERSION, "123")
-                .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot").property(AAIProperties.LAST_MOD_TS, 333)
-                .as("v6").addV().property("aai-node-type", "route-target")
-                .property("global-route-target", "getTargetKey").property("route-target-role", "getRoleKey")
-                .property("linked", true)
-                .property(AAIProperties.AAI_URI,
-                        "/network/vpn-bindings/vpn-binding/getKey/route-targets/route-target/getTargetKeyNoLink/getRoleKeyNoLink")
-                .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString()).property(AAIProperties.CREATED_TS, 123)
-                .property(AAIProperties.SOURCE_OF_TRUTH, "sot").property(AAIProperties.RESOURCE_VERSION, "123")
-                .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot").property(AAIProperties.LAST_MOD_TS, 333)
-                .as("v7").addE("org.onap.relationships.inventory.BelongsTo").to("v6").from("v7")
-                .property(EdgeProperty.CONTAINS.toString(), true).addV().property("aai-node-type", "vpn-binding")
-                .property("vpn-id", "getKeyNoLink")
-                .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/getKeyNoLink")
-                .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString()).property(AAIProperties.CREATED_TS, 123)
-                .property(AAIProperties.SOURCE_OF_TRUTH, "sot").property(AAIProperties.RESOURCE_VERSION, "123")
-                .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot").property(AAIProperties.LAST_MOD_TS, 333)
-                .as("v8").addV().property("aai-node-type", "route-target")
-                .property("global-route-target", "getTargetKeyNoLink").property("route-target-role", "getRoleKeyNoLink")
-                .property(AAIProperties.AAI_URI,
-                        "/network/vpn-bindings/vpn-binding/getKeyNoLink/route-targets/route-target/getTargetKeyNoLink/getRoleKeyNoLink")
-                .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString()).property(AAIProperties.CREATED_TS, 123)
-                .property(AAIProperties.SOURCE_OF_TRUTH, "sot").property(AAIProperties.RESOURCE_VERSION, "123")
-                .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot").property(AAIProperties.LAST_MOD_TS, 333)
-                .as("v9").addE("org.onap.relationships.inventory.BelongsTo").to("v8").from("v9")
-                .property(EdgeProperty.CONTAINS.toString(), true).next();
+        graph.traversal()
+            .addV()
+            .property("aai-node-type", "vpn-binding")
+            .property("vpn-id", "addKey")
+            .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/addKey")
+            .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString())
+            .property(AAIProperties.CREATED_TS, 123)
+            .property(AAIProperties.SOURCE_OF_TRUTH, "sot")
+            .property(AAIProperties.RESOURCE_VERSION, "123")
+            .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot")
+            .property(AAIProperties.LAST_MOD_TS, 333)
+            .as("v1")
+            .addV()
+            .property("aai-node-type", "vpn-binding")
+            .property("vpn-id", "modifyKey")
+            .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/modifyKey")
+            .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString())
+            .property(AAIProperties.CREATED_TS, 123)
+            .property(AAIProperties.SOURCE_OF_TRUTH, "sot")
+            .property(AAIProperties.RESOURCE_VERSION, "123")
+            .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot")
+            .property(AAIProperties.LAST_MOD_TS, 333)
+            .as("v2")
+            .addV()
+            .property("aai-node-type", "route-target")
+            .property("global-route-target", "modifyTargetKey")
+            .property("route-target-role", "modifyRoleKey")
+            .property("linked", true)
+            .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/modifyKey/route-targets/route-target/modifyTargetKey/modifyRoleKey")
+            .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString())
+            .property(AAIProperties.CREATED_TS, 123)
+            .property(AAIProperties.SOURCE_OF_TRUTH, "sot")
+            .property(AAIProperties.RESOURCE_VERSION, "123")
+            .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot")
+            .property(AAIProperties.LAST_MOD_TS, 333)
+            .as("v3")
+            .addE("org.onap.relationships.inventory.BelongsTo").to("v2").from("v3")
+            .property(EdgeProperty.CONTAINS.toString(), true)
+            .addV()
+            .property("aai-node-type", "vpn-binding")
+            .property("vpn-id", "deleteKey")
+            .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/deleteKey")
+            .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString())
+            .property(AAIProperties.CREATED_TS, 123)
+            .property(AAIProperties.SOURCE_OF_TRUTH, "sot")
+            .property(AAIProperties.RESOURCE_VERSION, "123")
+            .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot")
+            .property(AAIProperties.LAST_MOD_TS, 333)
+            .as("v4")
+            .addV()
+            .property("aai-node-type", "route-target")
+            .property("global-route-target", "deleteTargetKey")
+            .property("route-target-role", "deleteRoleKey")
+            .property("linked", true)
+            .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/deleteKey/route-targets/route-target/deleteTargetKey/deleteRoleKey")
+            .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString())
+            .property(AAIProperties.CREATED_TS, 123)
+            .property(AAIProperties.SOURCE_OF_TRUTH, "sot")
+            .property(AAIProperties.RESOURCE_VERSION, "123")
+            .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot")
+            .property(AAIProperties.LAST_MOD_TS, 333)
+            .as("v5")
+            .addE("org.onap.relationships.inventory.BelongsTo").to("v4").from("v5")
+            .property(EdgeProperty.CONTAINS.toString(), true)
+            .addV()
+            .property("aai-node-type", "vpn-binding")
+            .property("vpn-id", "getKey")
+            .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/getKey")
+            .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString())
+            .property(AAIProperties.CREATED_TS, 123)
+            .property(AAIProperties.SOURCE_OF_TRUTH, "sot")
+            .property(AAIProperties.RESOURCE_VERSION, "123")
+            .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot")
+            .property(AAIProperties.LAST_MOD_TS, 333)
+            .as("v6")
+            .addV()
+            .property("aai-node-type", "route-target")
+            .property("global-route-target", "getTargetKey")
+            .property("route-target-role", "getRoleKey")
+            .property("linked", true)
+            .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/getKey/route-targets/route-target/getTargetKeyNoLink/getRoleKeyNoLink")
+            .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString())
+            .property(AAIProperties.CREATED_TS, 123)
+            .property(AAIProperties.SOURCE_OF_TRUTH, "sot")
+            .property(AAIProperties.RESOURCE_VERSION, "123")
+            .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot")
+            .property(AAIProperties.LAST_MOD_TS, 333)
+            .as("v7")
+            .addE("org.onap.relationships.inventory.BelongsTo").to("v6").from("v7")
+            .property(EdgeProperty.CONTAINS.toString(), true)
+            .addV()
+            .property("aai-node-type", "vpn-binding")
+            .property("vpn-id", "getKeyNoLink")
+            .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/getKeyNoLink")
+            .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString())
+            .property(AAIProperties.CREATED_TS, 123)
+            .property(AAIProperties.SOURCE_OF_TRUTH, "sot")
+            .property(AAIProperties.RESOURCE_VERSION, "123")
+            .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot")
+            .property(AAIProperties.LAST_MOD_TS, 333)
+            .as("v8")
+            .addV()
+            .property("aai-node-type", "route-target")
+            .property("global-route-target", "getTargetKeyNoLink")
+            .property("route-target-role", "getRoleKeyNoLink")
+            .property(AAIProperties.AAI_URI, "/network/vpn-bindings/vpn-binding/getKeyNoLink/route-targets/route-target/getTargetKeyNoLink/getRoleKeyNoLink")
+            .property(AAIProperties.AAI_UUID, UUID.randomUUID().toString())
+            .property(AAIProperties.CREATED_TS, 123)
+            .property(AAIProperties.SOURCE_OF_TRUTH, "sot")
+            .property(AAIProperties.RESOURCE_VERSION, "123")
+            .property(AAIProperties.LAST_MOD_SOURCE_OF_TRUTH, "lmsot")
+            .property(AAIProperties.LAST_MOD_TS, 333)
+            .as("v9")
+            .addE("org.onap.relationships.inventory.BelongsTo").to("v8").from("v9")
+            .property(EdgeProperty.CONTAINS.toString(), true)
+                .next();
         graph.tx().commit();
 
     }
@@ -230,21 +282,41 @@ public class DataLinkTest extends DataLinkSetup {
         runner.execute(obj, self);
 
         assertThat("new route-target vertex found with/or without link",
-                traversal.V().has(AAIProperties.NODE_TYPE, "route-target")
-                        .has("global-route-target", "modifyTargetKey2").has("route-target-role", "modifyRoleKey2")
+                traversal.V()
+                        .has(AAIProperties.NODE_TYPE, "route-target")
+                        .has("global-route-target", "modifyTargetKey2")
+                        .has("route-target-role", "modifyRoleKey2")
                         .hasNext(),
                 is(true));
-        assertThat("new route-target vertex found",
-                traversal.V().has(AAIProperties.NODE_TYPE, "route-target")
-                        .has("global-route-target", "modifyTargetKey2").has("route-target-role", "modifyRoleKey2")
-                        .has("linked", true).hasNext(),
+        assertThat("new route-target vertex has link",
+                traversal.V()
+                        .has(AAIProperties.NODE_TYPE, "route-target")
+                        .has("global-route-target", "modifyTargetKey2")
+                        .has("route-target-role", "modifyRoleKey2")
+                        .has("linked", true)
+                        .hasNext(),
+                is(true));
+        assertThat("previous vertex still exists",
+                traversal.V()
+                        .has(AAIProperties.NODE_TYPE, "route-target")
+                        .has("global-route-target", "modifyTargetKey")
+                        .has("route-target-role", "modifyRoleKey")
+                        .hasNext(),
                 is(true));
-        assertThat("previous link removed",
-                traversal.V().has(AAIProperties.NODE_TYPE, "route-target").has("global-route-target", "modifyTargetKey")
-                        .has("route-target-role", "modifyRoleKey").has("linked").hasNext(),
+        assertThat("link of previous vert removed",
+                traversal.V()
+                        .has(AAIProperties.NODE_TYPE, "route-target")
+                        .has("global-route-target", "modifyTargetKey")
+                        .has("route-target-role", "modifyRoleKey")
+                        .has("linked")
+                        .hasNext(),
                 is(not(true)));
-        assertThat("previous vertex still exists", traversal.V().has(AAIProperties.NODE_TYPE, "route-target")
-                .has("global-route-target", "modifyTargetKey").has("route-target-role", "modifyRoleKey").hasNext(),
+        assertThat("previous vertex still exists",
+                traversal.V()
+                        .has(AAIProperties.NODE_TYPE, "route-target")
+                        .has("global-route-target", "modifyTargetKey")
+                        .has("route-target-role", "modifyRoleKey")
+                        .hasNext(),
                 is(true));
         g.tx().rollback();
 
@@ -274,11 +346,14 @@ public class DataLinkTest extends DataLinkSetup {
         runner.execute(obj, self);
 
         assertFalse("route-target vertex not found",
-                traversal.V().has(AAIProperties.NODE_TYPE, "route-target").has("global-route-target", "deleteTargetKey")
-                        .has("route-target-role", "deleteRoleKey").has("linked", true).hasNext());
+            traversal.V()
+                .has(AAIProperties.NODE_TYPE, "route-target")
+                .has("global-route-target", "deleteTargetKey")
+                .has("route-target-role", "deleteRoleKey")
+                .has("linked", true)
+                .hasNext());
 
         g.tx().rollback();
-
     }
 
     @Test
@@ -307,7 +382,6 @@ public class DataLinkTest extends DataLinkSetup {
                 obj.getValue("global-route-target").equals("getTargetKey")
                         && obj.getValue("route-target-role").equals("getRoleKey"));
         g.tx().rollback();
-
     }
 
     @Test
@@ -350,6 +424,5 @@ public class DataLinkTest extends DataLinkSetup {
                 routeTargetTwoV.property(AAIProperties.LINKED).orElse(false));
 
         g.tx().rollback();
-
     }
 }
diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/nodes/NodeIngestor.java b/aai-schema-ingest/src/main/java/org/onap/aai/nodes/NodeIngestor.java
index a3d477ee..1b2f6082 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/nodes/NodeIngestor.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/nodes/NodeIngestor.java
@@ -124,7 +124,7 @@ public class NodeIngestor {
 
         try {
             for (SchemaVersion version : schemaVersionList) {
-                LOGGER.debug("Version being processed" + version);
+                LOGGER.debug("Version being processed " + version);
                 List<InputStream> inputStreams = retrieveOXM(version, translator);
                 LOGGER.debug("Retrieved OXMs from SchemaService");
                 /*