2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 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.openecomp.sdc.fe.config;
23 import org.openecomp.sdc.common.api.BasicConfiguration;
24 import org.openecomp.sdc.common.api.ConfigurationListener;
25 import org.openecomp.sdc.common.api.ConfigurationSource;
26 import org.openecomp.sdc.common.api.FileChangeCallback;
27 import org.openecomp.sdc.common.config.EcompErrorConfiguration;
28 import org.openecomp.sdc.common.config.IEcompConfigurationManager;
29 import org.openecomp.sdc.common.rest.api.RestConfigurationInfo;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
33 import java.util.HashMap;
36 public class ConfigurationManager implements FileChangeCallback, IEcompConfigurationManager {
38 private ConfigurationSource configurationSource = null;
39 private static ConfigurationManager instance;
40 private static Logger logger = LoggerFactory.getLogger(ConfigurationManager.class.getName());
42 public ConfigurationManager(ConfigurationSource configurationSource) {
44 this.configurationSource = configurationSource;
45 loadConfigurationFiles();
49 private Map<String, Object> configurations = new HashMap<>();
51 private void loadConfigurationFiles() {
53 loadConfigurationClass(Configuration.class);
54 loadConfigurationClass(RestConfigurationInfo.class);
55 loadConfigurationClass(EcompErrorConfiguration.class);
56 loadConfigurationClass(PluginsConfiguration.class);
60 private <T extends BasicConfiguration> void loadConfigurationClass(Class<T> clazz) {
61 ConfigurationListener configurationListener = new ConfigurationListener(clazz, this);
63 logger.info("created listener for class {}: {}", clazz.getName(), configurationListener);
65 T object = configurationSource.getAndWatchConfiguration(clazz, configurationListener);
67 configurations.put(getKey(clazz), object);
70 private <T> String getKey(Class<T> class1) {
72 return class1.getSimpleName();
76 public Configuration getConfiguration() {
78 return (Configuration) configurations.get(getKey(Configuration.class));
82 public RestConfigurationInfo getRestClientConfiguration() {
84 return (RestConfigurationInfo) configurations.get(getKey(RestConfigurationInfo.class));
89 public EcompErrorConfiguration getEcompErrorConfiguration() {
91 return (EcompErrorConfiguration) configurations.get(getKey(EcompErrorConfiguration.class));
95 public PluginsConfiguration getPluginsConfiguration() {
97 logger.info("requested plugins configuration and got this:{}", configurations.get(getKey(PluginsConfiguration.class)));
99 return (PluginsConfiguration) configurations.get(getKey(PluginsConfiguration.class));
102 public Configuration getConfigurationAndWatch(ConfigurationListener configurationListener) {
104 if (configurationListener != null) {
106 configurationSource.addWatchConfiguration(Configuration.class, configurationListener);
109 return (Configuration) configurations.get(getKey(Configuration.class));
113 public void reconfigure(BasicConfiguration obj) {
115 // if (obj != null) {
117 // if (obj instanceof Configuration) {
118 // configurations.put(getKey(Configuration.class), obj);
121 // if (obj instanceof EcompErrorConfiguration) {
122 // configurations.put(getKey(EcompErrorConfiguration.class), obj);
127 public static ConfigurationManager getConfigurationManager() {
131 public static void setTestInstance(ConfigurationManager configurationManagerInstance) {
132 instance = configurationManagerInstance;