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
245
246
247
248
249
|
/*-
* ============LICENSE_START=======================================================
* org.openecomp.aai
* ================================================================================
* 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.aai.db.schema;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import javax.xml.XMLConstants;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.openecomp.aai.serialization.db.EdgeRule;
import org.openecomp.aai.serialization.db.EdgeRules;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
import org.openecomp.aai.db.props.AAIProperties;
import org.openecomp.aai.introspection.Introspector;
import org.openecomp.aai.introspection.Loader;
import org.openecomp.aai.introspection.LoaderFactory;
import org.openecomp.aai.introspection.ModelType;
import org.openecomp.aai.introspection.Version;
import org.openecomp.aai.introspection.exceptions.AAIUnknownObjectException;
import org.openecomp.aai.schema.enums.ObjectMetadata;
import org.openecomp.aai.util.AAIConstants;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.google.common.collect.Multimap;
import com.thinkaurelius.titan.core.Cardinality;
import com.thinkaurelius.titan.core.Multiplicity;
import com.thinkaurelius.titan.core.schema.SchemaStatus;
public class AuditOXM extends Auditor {
private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(AuditOXM.class);
private Set<Introspector> allObjects;
/**
* Instantiates a new audit OXM.
*
* @param version the version
*/
public AuditOXM(Version version) {
Loader loader = LoaderFactory.createLoaderForVersion(ModelType.MOXY, version);
Set<String> objectNames = getAllObjects(version);
allObjects = new HashSet<>();
for (String key : objectNames) {
try {
final Introspector temp = loader.introspectorFromName(key);
allObjects.add(temp);
this.createDBProperties(temp);
} catch (AAIUnknownObjectException e) {
LOGGER.warn("Skipping audit for object " + key + " (Unknown Object)", e);
}
}
for (Introspector temp : allObjects) {
this.createDBIndexes(temp);
}
createEdgeLabels();
}
/**
* Gets the all objects.
*
* @param version the version
* @return the all objects
*/
private Set<String> getAllObjects(Version version) {
String fileName = AAIConstants.AAI_HOME_ETC_OXM + "aai_oxm_" + version.toString() + ".xml";
Set<String> result = new HashSet<>();
DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
try {
docFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
Document doc = docBuilder.parse(fileName);
NodeList list = doc.getElementsByTagName("java-type");
for (int i = 0; i < list.getLength(); i++) {
result.add(list.item(i).getAttributes().getNamedItem("name").getNodeValue());
}
} catch (ParserConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SAXException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
result.remove("EdgePropNames");
return result;
}
/**
* Creates the DB properties.
*
* @param temp the temp
*/
private void createDBProperties(Introspector temp) {
Set<String> objectProperties = temp.getProperties();
for (String prop : objectProperties) {
if (!properties.containsKey(prop)) {
DBProperty dbProperty = new DBProperty();
dbProperty.setName(prop);
if (temp.isListType(prop)) {
dbProperty.setCardinality(Cardinality.SET);
if (temp.isSimpleGenericType(prop)) {
Class<?> clazz = null;
try {
clazz = Class.forName(temp.getGenericType(prop));
} catch (ClassNotFoundException e) {
clazz = Object.class;
}
dbProperty.setTypeClass(clazz);
properties.put(prop, dbProperty);
}
} else {
dbProperty.setCardinality(Cardinality.SINGLE);
if (temp.isSimpleType(prop)) {
Class<?> clazz = null;
try {
clazz = Class.forName(temp.getType(prop));
} catch (ClassNotFoundException e) {
clazz = Object.class;
}
dbProperty.setTypeClass(clazz);
properties.put(prop, dbProperty);
}
}
}
}
}
/**
* Creates the DB indexes.
*
* @param temp the temp
*/
private void createDBIndexes(Introspector temp) {
String uniqueProps = temp.getMetadata(ObjectMetadata.UNIQUE_PROPS);
String namespace = temp.getMetadata(ObjectMetadata.NAMESPACE);
if (uniqueProps == null) {
uniqueProps = "";
}
if (namespace == null) {
namespace = "";
}
boolean isTopLevel = namespace != "";
List<String> unique = Arrays.asList(uniqueProps.split(","));
Set<String> indexed = temp.getIndexedProperties();
Set<String> keys = temp.getKeys();
for (String prop : indexed) {
DBIndex dbIndex = new DBIndex();
LinkedHashSet<DBProperty> properties = new LinkedHashSet<>();
if (!this.indexes.containsKey(prop)) {
dbIndex.setName(prop);
dbIndex.setUnique(unique.contains(prop));
properties.add(this.properties.get(prop));
dbIndex.setProperties(properties);
dbIndex.setStatus(SchemaStatus.ENABLED);
this.indexes.put(prop, dbIndex);
}
}
if (keys.size() > 1 || isTopLevel) {
DBIndex dbIndex = new DBIndex();
LinkedHashSet<DBProperty> properties = new LinkedHashSet<>();
dbIndex.setName("key-for-" + temp.getDbName());
if (!this.indexes.containsKey(dbIndex.getName())) {
boolean isUnique = false;
if (isTopLevel) {
properties.add(this.properties.get(AAIProperties.NODE_TYPE));
}
for (String key : keys) {
properties.add(this.properties.get(key));
if (unique.contains(key) && !isUnique) {
isUnique = true;
}
}
dbIndex.setUnique(isUnique);
dbIndex.setProperties(properties);
dbIndex.setStatus(SchemaStatus.ENABLED);
this.indexes.put(dbIndex.getName(), dbIndex);
}
}
}
/**
* Creates the edge labels.
*/
private void createEdgeLabels() {
Multimap<String, EdgeRule> edgeRules = EdgeRules.getInstance().getAllRules();
for (String key : edgeRules.keySet()) {
Collection<EdgeRule> collection = edgeRules.get(key);
EdgeProperty prop = new EdgeProperty();
//there is only ever one, they used the wrong type for EdgeRules
String label = "";
for (EdgeRule item : collection) {
label = item.getLabel();
}
prop.setName(label);
prop.setMultiplicity(Multiplicity.MULTI);
this.edgeLabels.put(label, prop);
}
}
/**
* Gets the all introspectors.
*
* @return the all introspectors
*/
public Set<Introspector> getAllIntrospectors() {
return this.allObjects;
}
}
|