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-rw-r--r--catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/utils/GraphTestUtils.java114
1 files changed, 114 insertions, 0 deletions
diff --git a/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/utils/GraphTestUtils.java b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/utils/GraphTestUtils.java
new file mode 100644
index 0000000000..8e2a283559
--- /dev/null
+++ b/catalog-model/src/test/java/org/openecomp/sdc/be/model/jsontitan/utils/GraphTestUtils.java
@@ -0,0 +1,114 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.model.jsontitan.utils;
+
+import com.thinkaurelius.titan.core.TitanGraph;
+import com.thinkaurelius.titan.core.TitanVertex;
+import fj.data.Either;
+import org.apache.tinkerpop.gremlin.structure.io.IoCore;
+import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
+import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
+
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.UUID;
+
+public final class GraphTestUtils {
+
+ public static GraphVertex createResourceVertex(TitanDao titanDao, Map<GraphPropertyEnum,Object> metadataProps, ResourceTypeEnum type) {
+ GraphVertex vertex = new GraphVertex();
+ if (type == ResourceTypeEnum.VF) {
+ vertex.setLabel(VertexTypeEnum.TOPOLOGY_TEMPLATE);
+ vertex.addMetadataProperty(GraphPropertyEnum.LABEL, VertexTypeEnum.TOPOLOGY_TEMPLATE);
+ } else {
+ vertex.setLabel(VertexTypeEnum.NODE_TYPE);
+ vertex.addMetadataProperty(GraphPropertyEnum.LABEL, VertexTypeEnum.NODE_TYPE);
+ }
+ String uuid = UUID.randomUUID().toString();
+ vertex.setUniqueId(uuid);
+
+ vertex.addMetadataProperty(GraphPropertyEnum.UNIQUE_ID, uuid);
+ vertex.addMetadataProperty(GraphPropertyEnum.COMPONENT_TYPE, ComponentTypeEnum.RESOURCE.name());
+ vertex.addMetadataProperty(GraphPropertyEnum.RESOURCE_TYPE, type.name());
+ vertex.addMetadataProperty(GraphPropertyEnum.IS_ABSTRACT, false);
+ for (Map.Entry<GraphPropertyEnum, Object> prop : metadataProps.entrySet()) {
+ vertex.addMetadataProperty(prop.getKey(), prop.getValue());
+ }
+ titanDao.createVertex(vertex);
+ titanDao.commit();
+ return vertex;
+ }
+
+ public static GraphVertex createServiceVertex(TitanDao titanDao, Map<GraphPropertyEnum, Object> metadataProps){
+ GraphVertex vertex = new GraphVertex(VertexTypeEnum.TOPOLOGY_TEMPLATE);
+ String uuid = UUID.randomUUID().toString();
+ vertex.setUniqueId(uuid);
+ vertex.addMetadataProperty(GraphPropertyEnum.LABEL, VertexTypeEnum.TOPOLOGY_TEMPLATE);
+ vertex.addMetadataProperty(GraphPropertyEnum.UNIQUE_ID, uuid);
+ vertex.addMetadataProperty(GraphPropertyEnum.COMPONENT_TYPE, ComponentTypeEnum.SERVICE.name());
+ for (Map.Entry<GraphPropertyEnum, Object> prop : metadataProps.entrySet()) {
+ vertex.addMetadataProperty(prop.getKey(), prop.getValue());
+ }
+ titanDao.createVertex(vertex);
+ titanDao.commit();
+ return vertex;
+ }
+
+ public static void clearGraph(TitanDao titanDao) {
+ Either<TitanGraph, TitanOperationStatus> graphResult = titanDao.getGraph();
+ TitanGraph graph = graphResult.left().value();
+
+ Iterable<TitanVertex> vertices = graph.query().vertices();
+ if (vertices != null) {
+ Iterator<TitanVertex> iterator = vertices.iterator();
+ while (iterator.hasNext()) {
+ TitanVertex vertex = iterator.next();
+ vertex.remove();
+ }
+ }
+ titanDao.commit();
+ }
+
+ public static String exportGraphMl(TitanGraph graph, String outputDirectory) {
+ String result = null;
+ String outputFile = outputDirectory + File.separator + "exportGraph." + System.currentTimeMillis() + ".graphml";
+ try {
+ try (final OutputStream os = new BufferedOutputStream(new FileOutputStream(outputFile))) {
+ graph.io(IoCore.graphml()).writer().normalize(true).create().writeGraph(os, graph);
+ }
+ result = outputFile;
+ graph.tx().commit();
+ } catch (Exception e) {
+ graph.tx().rollback();
+ e.printStackTrace();
+ }
+ return result;
+ }
+}