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 org.apache.commons.configuration.ConfigurationException;
24 import org.apache.commons.configuration.PropertiesConfiguration;
25 import org.apache.commons.lang.StringUtils;
26 import org.janusgraph.diskstorage.configuration.ConfigElement;
29 import java.io.FileNotFoundException;
30 import java.lang.management.ManagementFactory;
31 import java.util.Objects;
34 * For building a config that JanusGraphFactory.open can use with an identifiable graph.unique-instance-id
36 public class AAIGraphConfig {
39 private AAIGraphConfig() {
43 public PropertiesConfiguration getCc(String configPath, String graphType, String service)
44 throws ConfigurationException, FileNotFoundException {
46 PropertiesConfiguration cc = this.loadJanusGraphPropFile(configPath);
48 String uid = ManagementFactory.getRuntimeMXBean().getName() + "_" + service + "_" + graphType + "_"
49 + System.currentTimeMillis();
50 for (char c : ConfigElement.ILLEGAL_CHARS) {
51 uid = StringUtils.replaceChars(uid, c, '_');
54 cc.addProperty("graph.unique-instance-id", uid);
59 private PropertiesConfiguration loadJanusGraphPropFile(String shortcutOrFile)
60 throws ConfigurationException, FileNotFoundException {
61 File file = new File(shortcutOrFile);
63 PropertiesConfiguration propertiesConfiguration = new PropertiesConfiguration();
64 propertiesConfiguration.setAutoSave(false);
65 propertiesConfiguration.load(shortcutOrFile);
66 return propertiesConfiguration;
68 throw new FileNotFoundException(shortcutOrFile);
72 public static class Builder {
73 private String configPath;
74 private String graphType;
75 private String service;
77 public Builder(String configPath) {
78 this.configPath = configPath;
81 public Builder withGraphType(String graphType) {
82 this.graphType = Objects.toString(graphType, "NA");
86 public Builder forService(String service) {
87 this.service = Objects.toString(service, "NA");
91 public PropertiesConfiguration buildConfiguration() throws ConfigurationException, FileNotFoundException {
92 return new AAIGraphConfig().getCc(this.configPath, this.graphType, this.service);