2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.aai.dbmap;
23 import static org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration.*;
25 import com.att.eelf.configuration.EELFLogger;
26 import com.att.eelf.configuration.EELFManager;
27 import com.google.common.base.Preconditions;
28 import com.google.common.base.Predicate;
29 import com.google.common.collect.Iterators;
32 import java.io.FileNotFoundException;
33 import java.lang.management.ManagementFactory;
34 import java.util.Iterator;
35 import java.util.Objects;
36 import java.util.regex.Pattern;
38 import org.apache.commons.configuration.ConfigurationException;
39 import org.apache.commons.configuration.PropertiesConfiguration;
40 import org.apache.commons.lang.StringUtils;
41 import org.janusgraph.diskstorage.configuration.ConfigElement;
42 import org.janusgraph.diskstorage.configuration.backend.CommonsConfiguration;
45 * For building a config that JanusGraphFactory.open can use with an identifiable graph.unique-instance-id
47 public class AAIGraphConfig {
49 private static final EELFLogger logger = EELFManager.getInstance().getLogger(AAIGraphConfig.class);
51 private AAIGraphConfig() {
54 public PropertiesConfiguration getCc(String configPath, String graphType, String service)
55 throws ConfigurationException, FileNotFoundException {
57 PropertiesConfiguration cc = this.loadJanusGraphPropFile(configPath);
59 String uid = ManagementFactory.getRuntimeMXBean().getName() + "_" + service + "_" + graphType + "_"
60 + System.currentTimeMillis();
61 for (char c : ConfigElement.ILLEGAL_CHARS) {
62 uid = StringUtils.replaceChars(uid, c, '_');
65 cc.addProperty("graph.unique-instance-id", uid);
70 private PropertiesConfiguration loadJanusGraphPropFile(String shortcutOrFile)
71 throws ConfigurationException, FileNotFoundException {
72 File file = new File(shortcutOrFile);
74 PropertiesConfiguration propertiesConfiguration = new PropertiesConfiguration();
75 propertiesConfiguration.setAutoSave(false);
76 propertiesConfiguration.load(shortcutOrFile);
77 return propertiesConfiguration;
79 throw new FileNotFoundException(shortcutOrFile);
83 public static class Builder {
84 private String configPath;
85 private String graphType;
86 private String service;
88 public Builder(String configPath) {
89 this.configPath = configPath;
92 public Builder withGraphType(String graphType) {
93 this.graphType = Objects.toString(graphType, "NA");
97 public Builder forService(String service) {
98 this.service = Objects.toString(service, "NA");
102 public PropertiesConfiguration buildConfiguration() throws ConfigurationException, FileNotFoundException {
103 return new AAIGraphConfig().getCc(this.configPath, this.graphType, this.service);