Heal Vertex Data

Enable healing of vertex information when reading it.
Issue-ID: SDC-2213

Change-Id: I907beeb25bd231d9e05d3a5b8e070d6bdf9cb781
Signed-off-by: shrek2000 <orenkle@amdocs.com>

25 files changed, 225 insertions, 113 deletions

diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/BaseOperation.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/BaseOperation.java
index b18fb96e8e..6dfd1fcffb 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/BaseOperation.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/BaseOperation.java
@@ -59,6 +59,7 @@ import org.openecomp.sdc.common.jsongraph.util.CommonUtility.LogLevelEnum;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.openecomp.sdc.common.util.ValidationUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.openecomp.sdc.be.dao.impl.HealingPipelineDao;
 
 import java.util.*;
 import java.util.EnumMap;
@@ -85,6 +86,9 @@ public abstract class BaseOperation {
     @Autowired
     protected TopologyTemplateOperation topologyTemplateOperation;
 
+//    @Autowired
+    protected HealingPipelineDao healingPipelineDao;
+
     public void setTitanDao(TitanDao titanDao) {
         this.titanDao = titanDao;
     }
@@ -284,6 +288,7 @@ public abstract class BaseOperation {
     }
 
     protected Either<GraphVertex, TitanOperationStatus> updateOrCopyOnUpdate(GraphVertex dataVertex, GraphVertex toscaElementVertex, EdgeLabelEnum label) {
+//        healingPipelineDao.setHealingVersion(dataVertex);
         Iterator<Edge> edges = dataVertex.getVertex().edges(Direction.IN, label.name());
         int edgeCount = 0;
         Edge edgeToRemove = null;
@@ -1483,4 +1488,8 @@ public abstract class BaseOperation {
     private GraphVertex throwStorageException(TitanOperationStatus status) {
         throw new StorageException(status);
     }
+
+    public void setHealingPipelineDao(HealingPipelineDao healingPipelineDao) {
+        this.healingPipelineDao = healingPipelineDao;
+    }
 }
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacade.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacade.java
index 9e1e001f2e..0ee7c9e5bd 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacade.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacade.java
@@ -28,7 +28,7 @@ import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.apache.tinkerpop.gremlin.structure.Direction;
 import org.apache.tinkerpop.gremlin.structure.Edge;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
-import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.HealingTitanDao;
 import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
 import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum;
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
@@ -84,7 +84,7 @@ public class ToscaOperationFacade {
     @Autowired
     private GroupsOperation groupsOperation;
     @Autowired
-    private TitanDao titanDao;
+    private HealingTitanDao titanDao;
 
     private static final Logger log = Logger.getLogger(ToscaOperationFacade.class.getName());
     // endregion
@@ -1921,7 +1921,7 @@ public class ToscaOperationFacade {
         return result;
     }
 
-    public TitanDao getTitanDao() {
+    public HealingTitanDao getTitanDao() {
         return titanDao;
     }
 
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/AbstractOperation.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/AbstractOperation.java
index b42581aee4..3e987ed101 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/AbstractOperation.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/AbstractOperation.java
@@ -26,6 +26,11 @@ import com.google.gson.JsonElement;
 import com.google.gson.reflect.TypeToken;
 import com.thinkaurelius.titan.core.TitanVertex;
 import fj.data.Either;
+import java.lang.reflect.Type;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.openecomp.sdc.be.config.BeEcompErrorManager;
 import org.openecomp.sdc.be.config.BeEcompErrorManager.ErrorSeverity;
@@ -33,7 +38,7 @@ import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphRelation;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
-import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
 import org.openecomp.sdc.be.datatypes.elements.SchemaDefinition;
@@ -53,18 +58,12 @@ import org.openecomp.sdc.be.resources.data.UniqueIdData;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 
-import java.lang.reflect.Type;
-import java.util.List;
-import java.util.Map;
-import java.util.function.Supplier;
-import java.util.stream.Collectors;
-
 public abstract class AbstractOperation {
 
     private static final Logger log = Logger.getLogger(AbstractOperation.class.getName());
 
     @Autowired
-    protected TitanGenericDao titanGenericDao;
+    protected HealingTitanGenericDao titanGenericDao;
 
     public static final String EMPTY_VALUE = null;
 
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CapabilityOperation.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CapabilityOperation.java
index 7a17183921..382a2e00f7 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CapabilityOperation.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CapabilityOperation.java
@@ -20,16 +20,26 @@
 
 package org.openecomp.sdc.be.model.operations.impl;
 
+import static org.springframework.util.CollectionUtils.isEmpty;
+
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Strings;
 import fj.data.Either;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.stream.Collectors;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphRelation;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgePropertiesDictionary;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
-import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 import org.openecomp.sdc.be.model.CapabilityDefinition;
@@ -44,12 +54,6 @@ import org.openecomp.sdc.be.resources.data.PropertyValueData;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.stereotype.Component;
 
-import java.util.*;
-import java.util.function.Function;
-import java.util.stream.Collectors;
-
-import static org.springframework.util.CollectionUtils.isEmpty;
-
 @Component("capability-operation")
 public class CapabilityOperation extends AbstractOperation {
 
@@ -67,7 +71,7 @@ public class CapabilityOperation extends AbstractOperation {
     
     
     @VisibleForTesting
-    public void setTitanGenericDao(TitanGenericDao titanGenericDao) {
+    public void setTitanGenericDao(HealingTitanGenericDao titanGenericDao) {
         this.titanGenericDao = titanGenericDao;
     }
 
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CapabilityTypeOperation.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CapabilityTypeOperation.java
index 3a4a2725e2..1cc1380917 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CapabilityTypeOperation.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CapabilityTypeOperation.java
@@ -21,13 +21,17 @@
 package org.openecomp.sdc.be.model.operations.impl;
 
 import fj.data.Either;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 import org.apache.commons.collections.MapUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphRelation;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
-import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 import org.openecomp.sdc.be.model.CapabilityTypeDefinition;
@@ -42,11 +46,6 @@ import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-
 @Component("capability-type-operation")
 public class CapabilityTypeOperation extends AbstractOperation implements ICapabilityTypeOperation {
     @Autowired
@@ -69,7 +68,7 @@ public class CapabilityTypeOperation extends AbstractOperation implements ICapab
      *
      * @param titanGenericDao
      */
-    public void setTitanGenericDao(TitanGenericDao titanGenericDao) {
+    public void setTitanGenericDao(HealingTitanGenericDao titanGenericDao) {
         this.titanGenericDao = titanGenericDao;
     }
 
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CommonTypeOperations.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CommonTypeOperations.java
index 0189b61976..96b083274c 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CommonTypeOperations.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CommonTypeOperations.java
@@ -1,12 +1,6 @@
 package org.openecomp.sdc.be.model.operations.impl;
 
-import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
-import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
-import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
-import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
-import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
-import org.openecomp.sdc.be.model.PropertyDefinition;
-import org.springframework.stereotype.Component;
+import static java.util.Collections.emptyList;
 
 import java.util.HashMap;
 import java.util.List;
@@ -15,17 +9,23 @@ import java.util.Optional;
 import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.stream.Collectors;
-
-import static java.util.Collections.emptyList;
+import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
+import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
+import org.openecomp.sdc.be.model.PropertyDefinition;
+import org.springframework.stereotype.Component;
 
 @Component
 public class CommonTypeOperations {
 
-    private final TitanGenericDao titanGenericDao;
+    private final HealingTitanGenericDao titanGenericDao;
     private final PropertyOperation propertyOperation;
     private final OperationUtils operationUtils;
 
-    public CommonTypeOperations(TitanGenericDao titanGenericDao, PropertyOperation propertyOperation, OperationUtils operationUtils) {
+    public CommonTypeOperations(HealingTitanGenericDao titanGenericDao, PropertyOperation propertyOperation,
+            OperationUtils operationUtils) {
         this.titanGenericDao = titanGenericDao;
         this.propertyOperation = propertyOperation;
         this.operationUtils = operationUtils;
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/ComponentInstanceOperation.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/ComponentInstanceOperation.java
index fb0674cf22..34dce75c7d 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/ComponentInstanceOperation.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/ComponentInstanceOperation.java
@@ -23,6 +23,10 @@ package org.openecomp.sdc.be.model.operations.impl;
 import com.thinkaurelius.titan.core.TitanGraph;
 import com.thinkaurelius.titan.core.TitanVertex;
 import fj.data.Either;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+import java.util.function.Supplier;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.apache.tinkerpop.gremlin.structure.VertexProperty;
@@ -34,27 +38,30 @@ import org.openecomp.sdc.be.dao.graph.datatype.GraphRelation;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgePropertiesDictionary;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
-import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
 import org.openecomp.sdc.be.datatypes.elements.SchemaDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
-import org.openecomp.sdc.be.model.*;
+import org.openecomp.sdc.be.model.ComponentInstance;
+import org.openecomp.sdc.be.model.ComponentInstanceInput;
+import org.openecomp.sdc.be.model.ComponentInstanceProperty;
+import org.openecomp.sdc.be.model.DataTypeDefinition;
+import org.openecomp.sdc.be.model.IComponentInstanceConnectedElement;
 import org.openecomp.sdc.be.model.cache.ApplicationDataTypeCache;
 import org.openecomp.sdc.be.model.operations.api.IComponentInstanceOperation;
 import org.openecomp.sdc.be.model.operations.api.IInputsOperation;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
-import org.openecomp.sdc.be.resources.data.*;
+import org.openecomp.sdc.be.resources.data.AttributeData;
+import org.openecomp.sdc.be.resources.data.AttributeValueData;
+import org.openecomp.sdc.be.resources.data.ComponentInstanceData;
+import org.openecomp.sdc.be.resources.data.InputValueData;
+import org.openecomp.sdc.be.resources.data.InputsData;
 import org.openecomp.sdc.common.datastructure.Wrapper;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.UUID;
-import java.util.function.Supplier;
-
 @org.springframework.stereotype.Component("component-instance-operation")
 public class ComponentInstanceOperation extends AbstractOperation implements IComponentInstanceOperation {
 
@@ -78,7 +85,7 @@ public class ComponentInstanceOperation extends AbstractOperation implements ICo
      *
      * @param titanGenericDao
      */
-    public void setTitanGenericDao(TitanGenericDao titanGenericDao) {
+    public void setTitanGenericDao(HealingTitanGenericDao titanGenericDao) {
         this.titanGenericDao = titanGenericDao;
     }
 
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/PropertyOperation.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/PropertyOperation.java
index 5e900e4041..fb023c7f45 100644
--- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/PropertyOperation.java
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/PropertyOperation.java
@@ -24,11 +24,34 @@ import com.fasterxml.jackson.core.ObjectCodec;
 import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.google.common.collect.Maps;
-import com.google.gson.*;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonParser;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
 import com.thinkaurelius.titan.core.TitanGraph;
 import com.thinkaurelius.titan.core.TitanVertex;
 import com.thinkaurelius.titan.core.TitanVertexProperty;
 import fj.data.Either;
+import java.io.IOException;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.StringJoiner;
+import java.util.function.Consumer;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.collections.MapUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -45,32 +68,40 @@ import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphRelation;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
 import org.openecomp.sdc.be.datatypes.elements.PropertyRule;
 import org.openecomp.sdc.be.datatypes.elements.SchemaDefinition;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
-import org.openecomp.sdc.be.model.*;
+import org.openecomp.sdc.be.model.ComponentInstanceProperty;
+import org.openecomp.sdc.be.model.DataTypeDefinition;
+import org.openecomp.sdc.be.model.IComplexDefaultValue;
+import org.openecomp.sdc.be.model.PropertyConstraint;
+import org.openecomp.sdc.be.model.PropertyDefinition;
 import org.openecomp.sdc.be.model.operations.api.DerivedFromOperation;
 import org.openecomp.sdc.be.model.operations.api.IPropertyOperation;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
-import org.openecomp.sdc.be.model.tosca.constraints.*;
+import org.openecomp.sdc.be.model.tosca.constraints.ConstraintType;
+import org.openecomp.sdc.be.model.tosca.constraints.GreaterOrEqualConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.GreaterThanConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.InRangeConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.LessOrEqualConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.LessThanConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.MinLengthConstraint;
+import org.openecomp.sdc.be.model.tosca.constraints.ValidValuesConstraint;
 import org.openecomp.sdc.be.model.tosca.converters.PropertyValueConverter;
-import org.openecomp.sdc.be.resources.data.*;
+import org.openecomp.sdc.be.resources.data.ComponentInstanceData;
+import org.openecomp.sdc.be.resources.data.DataTypeData;
+import org.openecomp.sdc.be.resources.data.PropertyData;
+import org.openecomp.sdc.be.resources.data.PropertyValueData;
+import org.openecomp.sdc.be.resources.data.ResourceMetadataData;
+import org.openecomp.sdc.be.resources.data.UniqueIdData;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.stereotype.Component;
 
-import java.io.IOException;
-import java.lang.reflect.Type;
-import java.util.*;
-import java.util.Map.Entry;
-import java.util.function.Consumer;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-
 
 @Component("property-operation")
 public class PropertyOperation extends AbstractOperation implements IPropertyOperation {
@@ -101,7 +132,7 @@ public class PropertyOperation extends AbstractOperation implements IPropertyOpe
 
 	}
 
-	public PropertyOperation(TitanGenericDao titanGenericDao, DerivedFromOperation derivedFromOperation) {
+	public PropertyOperation(HealingTitanGenericDao titanGenericDao, DerivedFromOperation derivedFromOperation) {
 		this.titanGenericDao = titanGenericDao;
 		this.derivedFromOperation = derivedFromOperation;
 	}
@@ -495,7 +526,7 @@ public class PropertyOperation extends AbstractOperation implements IPropertyOpe
 	 * 
 	 * @param titanGenericDao
 	 */
-	public void setTitanGenericDao(TitanGenericDao titanGenericDao) {
+	public void setTitanGenericDao(HealingTitanGenericDao titanGenericDao) {
 		this.titanGenericDao = titanGenericDao;
 	}
 
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/config/ModelOperationsSpringConfig.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/config/ModelOperationsSpringConfig.java
index e7210d404d..d6b2dd61e7 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/config/ModelOperationsSpringConfig.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/config/ModelOperationsSpringConfig.java
@@ -2,8 +2,11 @@ package org.openecomp.sdc.be.model.config;
 
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
 
 @Configuration
-@ComponentScan({"org.openecomp.sdc.be.dao.cassandra","org.openecomp.sdc.be.model.cache","org.openecomp.sdc.be.model.jsontitan.operations","org.openecomp.sdc.be.model.jsontitan.utils", "org.openecomp.sdc.be.model.operations.impl"})
-public class ModelOperationsSpringConfig {
-}
+@ComponentScan({"org.openecomp.sdc.be.dao.cassandra", "org.openecomp.sdc.be.model.cache",
+        "org.openecomp.sdc.be.model.jsontitan.operations", "org.openecomp.sdc.be.model.jsontitan.utils",
+        "org.openecomp.sdc.be.model.operations.impl"})
+@PropertySource("classpath:dao.properties")
+public class ModelOperationsSpringConfig { }
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ArchiveOperationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ArchiveOperationTest.java
index 1b9da4dbc1..b906604037 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ArchiveOperationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ArchiveOperationTest.java
@@ -34,7 +34,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * Created by yavivi on 21/03/2018.
  */
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration("classpath:application-context-test.xml")
+@ContextConfiguration(value = {"classpath:application-context-test.xml", "classpath:healing-context-test.xml"})
 public class ArchiveOperationTest extends ModelTestBase {
 
     private static final String CI_UID_RES1_CP = "cp_uid";
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/GroupsOperationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/GroupsOperationTest.java
index 191546d5c0..575fbbca59 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/GroupsOperationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/GroupsOperationTest.java
@@ -1,6 +1,10 @@
 package org.openecomp.sdc.be.model.jsontitan.operations;
 
+import static java.util.Arrays.asList;
+import static org.assertj.core.api.Assertions.assertThat;
+
 import fj.data.Either;
+import java.util.List;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
@@ -8,20 +12,19 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.openecomp.sdc.be.dao.config.TitanSpringConfig;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
-import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.HealingTitanDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
-import org.openecomp.sdc.be.model.*;
+import org.openecomp.sdc.be.model.Component;
+import org.openecomp.sdc.be.model.ComponentParametersView;
+import org.openecomp.sdc.be.model.GroupDefinition;
+import org.openecomp.sdc.be.model.ModelTestBase;
+import org.openecomp.sdc.be.model.Resource;
 import org.openecomp.sdc.be.model.config.ModelOperationsSpringConfig;
 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
-import java.util.List;
-
-import static java.util.Arrays.asList;
-import static org.assertj.core.api.Assertions.assertThat;
-
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes = {TitanSpringConfig.class, ModelOperationsSpringConfig.class})
@@ -31,7 +34,7 @@ public class GroupsOperationTest extends ModelTestBase {
     private GroupsOperation groupsOperation;
 
     @Autowired
-    TitanDao titanDao;
+    HealingTitanDao titanDao;
 
     @Autowired
     private ToscaOperationFacade toscaOperationFacade;
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/NodeTemplateOperationGraphTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/NodeTemplateOperationGraphTest.java
index ac8d8e7e8d..1887891f2b 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/NodeTemplateOperationGraphTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/NodeTemplateOperationGraphTest.java
@@ -1,8 +1,23 @@
 package org.openecomp.sdc.be.model.jsontitan.operations;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
 import com.thinkaurelius.titan.core.TitanGraph;
 import com.thinkaurelius.titan.core.TitanVertex;
 import fj.data.Either;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import javax.annotation.Resource;
 import org.apache.tinkerpop.gremlin.structure.Direction;
 import org.apache.tinkerpop.gremlin.structure.Edge;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
@@ -14,7 +29,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.openecomp.sdc.be.dao.config.TitanSpringConfig;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
-import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.HealingTitanDao;
 import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
 import org.openecomp.sdc.be.dao.jsongraph.types.EdgePropertyEnum;
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
@@ -27,21 +42,11 @@ import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
-import javax.annotation.Resource;
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.OutputStream;
-import java.util.*;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.*;
-
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes = {TitanSpringConfig.class, ModelOperationsSpringConfig.class})
 public class NodeTemplateOperationGraphTest extends ModelTestBase{
     @Resource
-    private TitanDao titanDao;
+    private HealingTitanDao titanDao;
     @Resource
     private NodeTemplateOperation nodeTemplateOperation;
     
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/PolicyOperationIntegrationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/PolicyOperationIntegrationTest.java
index ee88e9a515..ca8713fdf3 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/PolicyOperationIntegrationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/PolicyOperationIntegrationTest.java
@@ -8,6 +8,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.openecomp.sdc.be.dao.config.TitanSpringConfig;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.HealingTitanDao;
 import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
 import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
@@ -44,7 +45,7 @@ public class PolicyOperationIntegrationTest extends ModelTestBase {
     @Resource
     private TopologyTemplateOperation topologyTemplateOperation;
     @Resource
-    private TitanDao titanDao;
+    private HealingTitanDao titanDao;
     @Resource
     private PolicyOperation policyOperation;
     private PropertyDataDefinition prop1, prop2;
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/TopologyTemplateOperationCapabilityIntegrationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/TopologyTemplateOperationCapabilityIntegrationTest.java
index 1f30d27f8a..9936d45f62 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/TopologyTemplateOperationCapabilityIntegrationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/TopologyTemplateOperationCapabilityIntegrationTest.java
@@ -7,6 +7,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.openecomp.sdc.be.dao.config.TitanSpringConfig;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.HealingTitanDao;
 import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
 import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
 import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
@@ -43,7 +44,7 @@ public class TopologyTemplateOperationCapabilityIntegrationTest extends ModelTes
     private TopologyTemplateOperation topologyTemplateOperation;
 
     @Resource
-    private TitanDao titanDao;
+    private HealingTitanDao titanDao;
     private CapabilityPropertyDataObject capabilityProperty1;
     private CapabilityPropertyDataObject capabilityProperty2;
     private CapabilityPropertyDataObject capabilityProperty3;
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacadePoliciesTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacadePoliciesTest.java
index 05688304d1..95dca7f920 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacadePoliciesTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacadePoliciesTest.java
@@ -8,6 +8,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.openecomp.sdc.be.dao.config.TitanSpringConfig;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.HealingTitanDao;
 import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.elements.PolicyTargetType;
@@ -39,7 +40,7 @@ public class ToscaOperationFacadePoliciesTest extends ModelTestBase {
     @Autowired
     private ToscaOperationFacade toscaOperationFacade;
     @Autowired
-    private TitanDao titanDao;
+    private HealingTitanDao titanDao;
 
     private PolicyDefinition policy1, policy2;
 
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacadeTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacadeTest.java
index 708611014a..63856e6515 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacadeTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/operations/ToscaOperationFacadeTest.java
@@ -40,6 +40,7 @@ import org.mockito.ArgumentMatchers;
 import org.mockito.MockitoAnnotations;
 import org.mockito.junit.MockitoJUnitRunner;
 import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.HealingTitanDao;
 import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
 import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
 import org.openecomp.sdc.be.dao.jsongraph.types.JsonParseFlagEnum;
@@ -89,7 +90,7 @@ public class ToscaOperationFacadeTest {
     private ToscaOperationFacade testInstance;
 
     @Mock
-    private TitanDao titanDaoMock;
+    private HealingTitanDao titanDaoMock;
 
     @Mock
     private TopologyTemplateOperation topologyTemplateOperationMock;
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/CapabilityTypeOperationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/CapabilityTypeOperationTest.java
index 79c2d9bf43..f853553911 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/CapabilityTypeOperationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/CapabilityTypeOperationTest.java
@@ -20,9 +20,24 @@
 
 package org.openecomp.sdc.be.model.operations.impl;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
 import com.thinkaurelius.titan.core.TitanGraph;
 import com.thinkaurelius.titan.core.TitanVertex;
 import fj.data.Either;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import javax.annotation.Resource;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.junit.Before;
 import org.junit.BeforeClass;
@@ -30,6 +45,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
@@ -62,7 +78,7 @@ import static org.junit.Assert.assertTrue;
 public class CapabilityTypeOperationTest extends ModelTestBase {
 
     @Resource(name = "titan-generic-dao")
-    private TitanGenericDao titanDao;
+    private HealingTitanGenericDao titanDao;
 
     @Resource(name = "capability-type-operation")
     private CapabilityTypeOperation capabilityTypeOperation;
@@ -74,7 +90,7 @@ public class CapabilityTypeOperationTest extends ModelTestBase {
     
     @Before
     public void cleanUp() {
-        TitanGenericDao titanGenericDao = capabilityTypeOperation.titanGenericDao;
+        HealingTitanGenericDao titanGenericDao = capabilityTypeOperation.titanGenericDao;
         Either<TitanGraph, TitanOperationStatus> graphResult = titanGenericDao.getGraph();
         TitanGraph graph = graphResult.left().value();
 
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/ComponentInstanceOperationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/ComponentInstanceOperationTest.java
index a19f188ce1..849a442542 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/ComponentInstanceOperationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/ComponentInstanceOperationTest.java
@@ -38,6 +38,7 @@ import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.junit.MockitoJUnitRunner;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
@@ -63,7 +64,7 @@ public class ComponentInstanceOperationTest {
 	private ComponentInstanceOperation componentInstanceOperation;
 
 	@Mock
-	protected TitanGenericDao titanGenericDao;
+	protected HealingTitanGenericDao titanGenericDao;
 
 
 	@Test
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/GroupTypeOperationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/GroupTypeOperationTest.java
index 94e22e651f..0f8e294459 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/GroupTypeOperationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/GroupTypeOperationTest.java
@@ -12,6 +12,7 @@ import org.junit.runner.RunWith;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.elements.GroupTypeDataDefinition;
@@ -44,7 +45,7 @@ public class GroupTypeOperationTest extends ModelTestBase {
     private static final String NULL_STRING = null;
 
     @Resource(name = "titan-generic-dao")
-    private TitanGenericDao titanDao;
+    private HealingTitanGenericDao titanDao;
     
     @Resource(name = "capability-type-operation")
     private CapabilityTypeOperation capabilityTypeOperation;
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/PolicyTypeOperationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/PolicyTypeOperationTest.java
index 64856c8d38..ef1025f77e 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/PolicyTypeOperationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/PolicyTypeOperationTest.java
@@ -20,9 +20,18 @@
 
 package org.openecomp.sdc.be.model.operations.impl;
 
+import static com.google.common.collect.Sets.newHashSet;
+import static java.util.Arrays.asList;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
 import com.thinkaurelius.titan.core.TitanGraph;
 import com.thinkaurelius.titan.core.TitanVertex;
 import fj.data.Either;
+import java.util.Iterator;
+import java.util.List;
+import java.util.stream.Stream;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.junit.Before;
@@ -31,6 +40,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
 import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.elements.PolicyTypeDataDefinition;
@@ -45,16 +55,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
-import java.util.Iterator;
-import java.util.List;
-import java.util.stream.Stream;
-
-import static com.google.common.collect.Sets.newHashSet;
-import static java.util.Arrays.asList;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration("classpath:application-context-test.xml")
 public class PolicyTypeOperationTest extends ModelTestBase {
@@ -64,7 +64,7 @@ public class PolicyTypeOperationTest extends ModelTestBase {
     private PolicyTypeOperation policyTypeOperation;
 
     @Autowired
-    private TitanGenericDao titanGenericDao;
+    private HealingTitanGenericDao titanGenericDao;
 
     @BeforeClass
     public static void setupBeforeClass() {
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/PropertyOperationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/PropertyOperationTest.java
index 17d0586e32..ae428bdaff 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/PropertyOperationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/PropertyOperationTest.java
@@ -27,6 +27,7 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.mockito.Mockito;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanGraphClient;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
@@ -50,7 +51,7 @@ import static org.junit.Assert.*;
 
 public class PropertyOperationTest extends ModelTestBase {
 
-    TitanGenericDao titanGenericDao = Mockito.mock(TitanGenericDao.class);
+    HealingTitanGenericDao titanGenericDao = Mockito.mock(HealingTitanGenericDao.class);
 
     PropertyOperation propertyOperation = new PropertyOperation(titanGenericDao, null);
 
@@ -511,7 +512,7 @@ public class PropertyOperationTest extends ModelTestBase {
 	}
 
 	private PropertyOperation createTestSubject() {
-		return new PropertyOperation(new TitanGenericDao(new TitanGraphClient()), null);
+		return new PropertyOperation(new HealingTitanGenericDao(new TitanGraphClient()), null);
 	}
 
 	
@@ -642,11 +643,12 @@ public class PropertyOperationTest extends ModelTestBase {
 		result = testSubject.updatePropertyFromGraph(propertyId, propertyDefinition);
 	}
 
-	
+
 	@Test
-	public void testSetTitanGenericDao() throws Exception {
+	public void testSetTitanGenericDao()  {
+
 		PropertyOperation testSubject;
-		TitanGenericDao titanGenericDao = null;
+        HealingTitanGenericDao titanGenericDao = null;
 
 		// default test
 		testSubject = createTestSubject();
@@ -655,7 +657,7 @@ public class PropertyOperationTest extends ModelTestBase {
 
 	
 	@Test
-	public void testAddPropertyToNodeType() throws Exception {
+	public void testAddPropertyToNodeType()  {
 		PropertyOperation testSubject;
 		String propertyName = "";
 		PropertyDefinition propertyDefinition = new PropertyDefinition();
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/RelationshipTypeOperationTest.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/RelationshipTypeOperationTest.java
index 6f8c7ea629..3d60a650f3 100644
--- a/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/RelationshipTypeOperationTest.java
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/operations/impl/RelationshipTypeOperationTest.java
@@ -44,6 +44,7 @@ import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
 import org.mockito.Spy;
 import org.openecomp.sdc.be.dao.graph.datatype.GraphRelation;
+import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
 import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
 import org.openecomp.sdc.be.datatypes.elements.RelationshipInstDataDefinition;
@@ -69,7 +70,7 @@ public class RelationshipTypeOperationTest extends ModelTestBase {
     private static final String PROP = "prop";
 
     @Mock
-    TitanGenericDao titanGenericDao;
+    HealingTitanGenericDao titanGenericDao;
 
     @Mock
     PropertyOperation propertyOperation;
diff --git a/catalog-model/src/test/resources/application-context-test.xml b/catalog-model/src/test/resources/application-context-test.xml
index 24477744d3..a39a1ee199 100644
--- a/catalog-model/src/test/resources/application-context-test.xml
+++ b/catalog-model/src/test/resources/application-context-test.xml
@@ -12,8 +12,11 @@
     	org.openecomp.sdc.be.model.cache,
 		org.openecomp.sdc.be.dao.titan,
 		org.openecomp.sdc.be.dao.cassandra,
-		org.openecomp.sdc.be.model.jsontitan.utils">
+		org.openecomp.sdc.be.model.jsontitan.utils
+        ">
+
    
   </context:component-scan>
-
+  <bean name="healingPipelineDao" class="org.openecomp.sdc.be.dao.impl.HealingPipelineDao"/>
+  <import resource="healing-context-test.xml"/>
 </beans>
diff --git a/catalog-model/src/test/resources/dao.properties b/catalog-model/src/test/resources/dao.properties
new file mode 100644
index 0000000000..5306906bd1
--- /dev/null
+++ b/catalog-model/src/test/resources/dao.properties
@@ -0,0 +1,16 @@
+#
+# Copyright ? 2016-2018 European Support Limited
+#
+# 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.
+#
+current.heal.version = 0
\ No newline at end of file
diff --git a/catalog-model/src/test/resources/healing-context-test.xml b/catalog-model/src/test/resources/healing-context-test.xml
new file mode 100644
index 0000000000..16c96df885
--- /dev/null
+++ b/catalog-model/src/test/resources/healing-context-test.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+           http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
+
+  <context:property-placeholder location="classpath:dao.properties" />
+</beans>