1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
|
package org.openecomp.sdc.be.model.jsonjanusgraph.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 org.janusgraph.core.JanusGraph;
import org.janusgraph.core.JanusGraphVertex;
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;
import org.apache.tinkerpop.gremlin.structure.io.IoCore;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.openecomp.sdc.be.dao.config.JanusGraphSpringConfig;
import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
import org.openecomp.sdc.be.dao.jsongraph.GraphVertex;
import org.openecomp.sdc.be.dao.jsongraph.HealingJanusGraphDao;
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;
import org.openecomp.sdc.be.datatypes.elements.ComponentInstanceDataDefinition;
import org.openecomp.sdc.be.datatypes.enums.GraphPropertyEnum;
import org.openecomp.sdc.be.model.ModelTestBase;
import org.openecomp.sdc.be.model.config.ModelOperationsSpringConfig;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {JanusGraphSpringConfig.class, ModelOperationsSpringConfig.class})
public class NodeTemplateOperationGraphTest extends ModelTestBase{
@Resource
private HealingJanusGraphDao janusGraphDao;
@Resource
private NodeTemplateOperation nodeTemplateOperation;
private JanusGraph graphT;
private GraphVertex containerVertex;
private String containeId;
@BeforeClass
public static void setupBeforeClass() {
ModelTestBase.init();
}
@Before
public void before(){
Either<JanusGraph, JanusGraphOperationStatus> graph = janusGraphDao.getGraph();
graphT = graph.left().value();
containerVertex = new GraphVertex(VertexTypeEnum.TOPOLOGY_TEMPLATE);
containeId = "containerId";
containerVertex.setUniqueId(containeId);
Either<GraphVertex, JanusGraphOperationStatus> createVertex = janusGraphDao.createVertex(containerVertex);
assertTrue(createVertex.isLeft());
}
@After
public void after(){
janusGraphDao.rollback();
}
String outputDirectory = "C:\\Output";
@Test
public void testCreateInstanceEdge(){
Map<String, List<String>> mapOriginToInstId = new HashMap<>();
createIntancesFromSameResource(mapOriginToInstId, 1, 3);
createIntancesFromSameResource(mapOriginToInstId, 2, 4);
createIntancesFromSameResource(mapOriginToInstId, 3, 1);
// exportGraphMl(graphT);
validateOnGraph(mapOriginToInstId, 3);
}
@Test
public void testRemoveInstanceEdge(){
//create 3 instances from same resource orig1
Map<String, List<String>> mapOriginToInstId = new HashMap<>();
String originId = createIntancesFromSameResource(mapOriginToInstId, 1, 3);
validateOnGraph(mapOriginToInstId, 1);
//remove instance 2
String instanceId = removeInstanceEdge(containerVertex, originId, 1, 1);
mapOriginToInstId.get(originId).remove(instanceId);
validateOnGraph(mapOriginToInstId, 1);
//create new instance from orig1
instanceId = createInstanceEdge(containerVertex, originId, 1, 4, false, null);
mapOriginToInstId.get(originId).add(instanceId);
validateOnGraph(mapOriginToInstId, 1);
//create 1 instance from same resource orig2
originId = createIntancesFromSameResource(mapOriginToInstId, 2, 1);
validateOnGraph(mapOriginToInstId, 2);
//remove instance of orig 2
instanceId = removeInstanceEdge(containerVertex, originId, 2, 1);
mapOriginToInstId.get(originId).remove(instanceId);
validateOnGraph(mapOriginToInstId, 1);
}
@Test
public void testProxyInstanceEdge(){
Map<String, List<String>> mapOriginToInstId = new HashMap<>();
String proxyId = createOrigin(2);
createIntancesFromSameResource(mapOriginToInstId, 1, 1, true, proxyId);
validateOnGraph(mapOriginToInstId, 1);
}
private void validateOnGraph(Map<String, List<String>> mapOriginToInstId, int expectedEdgeCount) {
validateOnGraph(mapOriginToInstId, expectedEdgeCount, false);
}
private void validateOnGraph(Map<String, List<String>> mapOriginToInstId, int expectedEdgeCount, boolean validateProxy) {
Iterable vertices = graphT.query().has(GraphPropertyEnum.UNIQUE_ID.getProperty(), containeId).vertices();
assertNotNull(vertices);
Iterator<JanusGraphVertex> iterator = vertices.iterator();
assertTrue(iterator.hasNext());
Vertex containerV = iterator.next();
validatePerEdgeType(mapOriginToInstId, expectedEdgeCount, containerV, EdgeLabelEnum.INSTANCE_OF);
if ( validateProxy ){
validatePerEdgeType(mapOriginToInstId, expectedEdgeCount, containerV, EdgeLabelEnum.PROXY_OF);
}
}
private void validatePerEdgeType(Map<String, List<String>> mapOriginToInstId, int expectedEdgeCount, Vertex containerV, EdgeLabelEnum edgeLabel) {
Iterator<Edge> edges = containerV.edges(Direction.OUT, edgeLabel.name());
assertNotNull(edges);
int counter = 0;
while (edges.hasNext()){
Edge edge = edges.next();
counter++;
validateEdge(edge, mapOriginToInstId);
}
assertEquals("check edge size", expectedEdgeCount, counter);
}
private String createIntancesFromSameResource(Map<String, List<String>> mapOriginToInstId, int originIndex, int countInstances) {
return createIntancesFromSameResource(mapOriginToInstId, originIndex, countInstances, false, null);
}
private String createIntancesFromSameResource(Map<String, List<String>> mapOriginToInstId, int originIndex, int countInstances, boolean isProxy, String proxyId) {
List<String> exp = new ArrayList();
String originId = createOrigin(originIndex);
for ( int i = 0; i < countInstances; i++){
String instanceId = createInstanceEdge(containerVertex, originId, originIndex, i+1, isProxy, proxyId);
exp.add(instanceId);
}
mapOriginToInstId.put(originId, exp);
if ( isProxy ){
mapOriginToInstId.put(proxyId, exp);
}
return originId;
}
private String createInstanceEdge(GraphVertex containerVertex, String originId, int originIndex, int insIndex, boolean isProxy, String proxyId) {
ComponentInstanceDataDefinition componentInstance = new ComponentInstanceDataDefinition();
componentInstance.setComponentUid(originId);
String instanceId = buildInstanceId(originIndex, insIndex);
componentInstance.setUniqueId(instanceId);
componentInstance.setIsProxy(isProxy);
componentInstance.setSourceModelUid(proxyId);
StorageOperationStatus edgeStatus = nodeTemplateOperation.createInstanceEdge(containerVertex, componentInstance);
assertEquals("assertion createInstanceEdge", StorageOperationStatus.OK, edgeStatus);
return instanceId;
}
private String buildInstanceId(int originIndex, int insIndex) {
StringBuffer sb = new StringBuffer("instanceId_");
sb.append(originIndex).append("-").append(insIndex);
return sb.toString();
}
private String removeInstanceEdge(GraphVertex containerVertex, String originId, int originIndex, int insIndex) {
ComponentInstanceDataDefinition componentInstance = new ComponentInstanceDataDefinition();
componentInstance.setComponentUid(originId);
String instanceId = buildInstanceId(originIndex, insIndex);
componentInstance.setUniqueId(instanceId);
StorageOperationStatus edgeStatus = nodeTemplateOperation.removeInstanceEdge(containerVertex, componentInstance);
assertEquals("assertion removeInstanceEdge", StorageOperationStatus.OK, edgeStatus);
return instanceId;
}
private String createOrigin(int index) {
Either<GraphVertex, JanusGraphOperationStatus> createVertex;
GraphVertex originVertex = new GraphVertex(VertexTypeEnum.NODE_TYPE);
String originId = "originId_" + index;
originVertex.setUniqueId(originId);
createVertex = janusGraphDao.createVertex(originVertex);
assertTrue(createVertex.isLeft());
return originId;
}
private void validateEdge(Edge edge, Map<String, List<String>> mapOriginToInstId) {
List<String> expextedInList;
Vertex originV = edge.inVertex();
String id = (String) janusGraphDao.getProperty((JanusGraphVertex)originV, GraphPropertyEnum.UNIQUE_ID.getProperty());
expextedInList = mapOriginToInstId.get(id);
List<String> list = (List<String>) janusGraphDao.getProperty(edge, EdgePropertyEnum.INSTANCES);
assertThat(list).hasSameSizeAs(expextedInList);
assertThat(list).containsOnlyElementsOf(expextedInList);
}
private String exportGraphMl(JanusGraph graph) {
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;
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
}
|
