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;
24 import java.io.FileNotFoundException;
25 import java.lang.management.ManagementFactory;
26 import java.util.Objects;
28 import org.apache.commons.configuration2.PropertiesConfiguration;
29 import org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder;
30 import org.apache.commons.configuration2.builder.fluent.Parameters;
31 import org.apache.commons.configuration2.ex.ConfigurationException;
32 import org.apache.commons.lang3.StringUtils;
33 import org.janusgraph.diskstorage.configuration.ConfigElement;
36 * For building a config that JanusGraphFactory.open can use with an identifiable graph.unique-instance-id
38 public class AAIGraphConfig {
40 private AAIGraphConfig() {
44 public PropertiesConfiguration getCc(String configPath, String graphType, String service)
45 throws ConfigurationException, FileNotFoundException {
47 PropertiesConfiguration cc = this.loadJanusGraphPropFile(configPath);
49 String uid = ManagementFactory.getRuntimeMXBean().getName() + "_" + service + "_" + graphType + "_"
50 + System.currentTimeMillis();
51 for (char c : ConfigElement.ILLEGAL_CHARS) {
52 uid = StringUtils.replaceChars(uid, c, '_');
55 cc.addProperty("graph.unique-instance-id", uid);
60 private PropertiesConfiguration loadJanusGraphPropFile(String shortcutOrFile)
61 throws ConfigurationException, FileNotFoundException {
62 File file = new File(shortcutOrFile);
64 FileBasedConfigurationBuilder<PropertiesConfiguration> builder =
65 new FileBasedConfigurationBuilder<PropertiesConfiguration>(PropertiesConfiguration.class)
66 .configure(new Parameters()
69 return builder.getConfiguration();
71 throw new FileNotFoundException(shortcutOrFile);
75 public static class Builder {
76 private String configPath;
77 private String graphType;
78 private String service;
80 public Builder(String configPath) {
81 this.configPath = configPath;
84 public Builder withGraphType(String graphType) {
85 this.graphType = Objects.toString(graphType, "NA");
89 public Builder forService(String service) {
90 this.service = Objects.toString(service, "NA");
94 public PropertiesConfiguration buildConfiguration() throws ConfigurationException, FileNotFoundException {
95 return new AAIGraphConfig().getCc(this.configPath, this.graphType, this.service);