1 files changed, 128 insertions, 0 deletions
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/HealingTitanGenericDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/HealingTitanGenericDao.java
new file mode 100644
index 0000000000..37546a5c2a
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/titan/HealingTitanGenericDao.java
@@ -0,0 +1,128 @@
+/*
+ * 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.
+ */
+package org.openecomp.sdc.be.dao.titan;
+
+import com.thinkaurelius.titan.core.TitanVertex;
+import fj.data.Either;
+import java.util.List;
+import org.apache.commons.lang3.tuple.ImmutablePair;
+import org.apache.tinkerpop.gremlin.structure.Edge;
+import org.apache.tinkerpop.gremlin.structure.Vertex;
+import org.apache.tinkerpop.gremlin.structure.VertexProperty;
+import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
+import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
+import org.openecomp.sdc.be.dao.impl.HealingPipelineDao;
+import org.openecomp.sdc.be.dao.jsongraph.heal.Heal;
+import org.openecomp.sdc.be.dao.jsongraph.heal.HealConstants;
+import org.openecomp.sdc.be.dao.jsongraph.heal.HealVersion;
+import org.openecomp.sdc.be.dao.jsongraph.heal.HealVersionBuilder;
+import org.openecomp.sdc.be.dao.neo4j.GraphEdgeLabels;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component("titan-generic-dao")
+public class HealingTitanGenericDao extends TitanGenericDao {
+
+    @Autowired
+    private HealingPipelineDao healingPipelineDao;
+
+    public HealingTitanGenericDao(TitanGraphClient titanClient) {
+        super(titanClient);
+    }
+
+    @Override
+    public ImmutablePair<TitanVertex, Edge> getChildVertex(TitanVertex childVertex, GraphEdgeLabels edgeType) {
+        ImmutablePair<TitanVertex, Edge> childVertexEdgeImmutablePair = super.getChildVertex(childVertex, edgeType);
+        final TitanVertex graphVertex = childVertexEdgeImmutablePair.left;
+        healingPipelineDao.performGraphReadHealing(graphVertex, edgeType);
+        healingPipelineDao.setHealingVersion(graphVertex);
+        return childVertexEdgeImmutablePair;
+    }
+
+    @Override
+    public <T extends GraphNode> Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> getChildrenNodes(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz, boolean withEdges) {
+        Either<List<ImmutablePair<T, GraphEdge>>, TitanOperationStatus> either = super.getChildrenNodes(key, uniqueId, edgeType, nodeTypeEnum, clazz, withEdges);
+        if (either.isRight()) {
+            return either;
+        }
+        List<ImmutablePair<T, GraphEdge>> list = either.left().value();
+        list.forEach(this::transformPair);
+        return either;
+    }
+
+    @Override
+    public <T extends GraphNode> Either<ImmutablePair<T, GraphEdge>, TitanOperationStatus> getChild(String key, String uniqueId, GraphEdgeLabels edgeType, NodeTypeEnum nodeTypeEnum, Class<T> clazz) {
+        Either<ImmutablePair<T, GraphEdge>, TitanOperationStatus> eitherChild = super.getChild(key, uniqueId, edgeType, nodeTypeEnum, clazz);
+        if (eitherChild.isRight()) {
+            return eitherChild;
+        }
+        ImmutablePair<T, GraphEdge> pair = eitherChild.left().value();
+        GraphNode graphNode = pair.left;
+        GraphEdge graphEdge = pair.right;
+        healingPipelineDao.performGraphReadHealing(graphNode, graphEdge);
+        healingPipelineDao.setHealingVersion(graphNode);
+        return eitherChild;
+    }
+
+    private <T extends GraphNode> void transformPair(ImmutablePair<T, GraphEdge> either) {
+        GraphEdge edgeType = either.right;
+        GraphNode childVertex = either.left;
+        Integer healingVersioInt = childVertex.getHealingVersion();
+        HealVersionBuilder.build(healingVersioInt);
+        healingPipelineDao.performGraphReadHealing(childVertex, edgeType);
+        healingPipelineDao.setHealingVersion(childVertex);
+    }
+
+    @Override
+    public Either<List<ImmutablePair<TitanVertex, Edge>>, TitanOperationStatus> getChildrenVertecies(String key, String uniqueId, GraphEdgeLabels edgeType) {
+        Either<List<ImmutablePair<TitanVertex, Edge>>, TitanOperationStatus> either = super.getChildrenVertecies(key, uniqueId, edgeType);
+        if (either.isRight()) {
+            return either;
+        }
+        List<ImmutablePair<TitanVertex, Edge>> list = either.left().value();
+        list.forEach(this::transformVertexPair);
+        return either;
+    }
+
+    private void transformVertexPair(ImmutablePair<TitanVertex, Edge> either) {
+        String edgeType = either.right.label();
+        TitanVertex childVertex = either.left;
+        VertexProperty<Integer> healingVersionProperty = childVertex.property(GraphPropertyEnum.HEALING_VERSION.getProperty());
+        Integer healingVersioInt = healingVersionProperty.orElse(HealConstants.DEFAULT_HEAL_VERSION);
+        HealVersionBuilder.build(healingVersioInt);
+        healingPipelineDao.performGraphReadHealing(childVertex, edgeType);
+        healingPipelineDao.setHealingVersion(childVertex);
+    }
+
+    @Override
+    public <T extends GraphNode> Either<T, TitanOperationStatus> updateNode(GraphNode node, Class<T> clazz) {
+        healingPipelineDao.setHealingVersion(node);
+        return super.updateNode(node, clazz);
+    }
+
+    @Override
+    public TitanOperationStatus updateVertex(GraphNode node, Vertex vertex) {
+        healingPipelineDao.setHealingVersion(node);
+        return super.updateVertex(node, vertex);
+    }
+
+
+    public void setHealingPipelineDao(HealingPipelineDao healingPipelineDao) {
+        this.healingPipelineDao = healingPipelineDao;
+    }
+}