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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* 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.sdc.fe.config;
import org.openecomp.sdc.common.api.BasicConfiguration;
import org.openecomp.sdc.common.api.ConfigurationListener;
import org.openecomp.sdc.common.api.ConfigurationSource;
import org.openecomp.sdc.common.api.FileChangeCallback;
import org.openecomp.sdc.common.config.EcompErrorConfiguration;
import org.openecomp.sdc.common.config.IEcompConfigurationManager;
import org.openecomp.sdc.common.rest.api.RestConfigurationInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.HashMap;
import java.util.Map;
public class ConfigurationManager implements FileChangeCallback, IEcompConfigurationManager {
private ConfigurationSource configurationSource = null;
private static ConfigurationManager instance;
private static Logger logger = LoggerFactory.getLogger(ConfigurationManager.class.getName());
public ConfigurationManager(ConfigurationSource configurationSource) {
super();
this.configurationSource = configurationSource;
loadConfigurationFiles();
instance = this;
}
private Map<String, Object> configurations = new HashMap<>();
private void loadConfigurationFiles() {
loadConfigurationClass(Configuration.class);
loadConfigurationClass(RestConfigurationInfo.class);
loadConfigurationClass(EcompErrorConfiguration.class);
loadConfigurationClass(PluginsConfiguration.class);
loadConfigurationClass(WorkspaceConfiguration.class);
}
private <T extends BasicConfiguration> void loadConfigurationClass(Class<T> clazz) {
ConfigurationListener configurationListener = new ConfigurationListener(clazz, this);
logger.info("created listener for class {}: {}", clazz.getName(), configurationListener);
T object = configurationSource.getAndWatchConfiguration(clazz, configurationListener);
configurations.put(getKey(clazz), object);
}
private <T> String getKey(Class<T> class1) {
return class1.getSimpleName();
}
public Configuration getConfiguration() {
return (Configuration) configurations.get(getKey(Configuration.class));
}
public RestConfigurationInfo getRestClientConfiguration() {
return (RestConfigurationInfo) configurations.get(getKey(RestConfigurationInfo.class));
}
@Override
public EcompErrorConfiguration getEcompErrorConfiguration() {
return (EcompErrorConfiguration) configurations.get(getKey(EcompErrorConfiguration.class));
}
public PluginsConfiguration getPluginsConfiguration() {
logger.info("requested plugins configuration and got this:{}", configurations.get(getKey(PluginsConfiguration.class)));
return (PluginsConfiguration) configurations.get(getKey(PluginsConfiguration.class));
}
public WorkspaceConfiguration getWorkspaceConfiguration() {
logger.info("requested plugins configuration and got this:{}", configurations.get(getKey(WorkspaceConfiguration.class)));
return (WorkspaceConfiguration) configurations.get(getKey(WorkspaceConfiguration.class));
}
public Configuration getConfigurationAndWatch(ConfigurationListener configurationListener) {
if (configurationListener != null) {
configurationSource.addWatchConfiguration(Configuration.class, configurationListener);
}
return (Configuration) configurations.get(getKey(Configuration.class));
}
public void reconfigure(BasicConfiguration obj) { }
public static ConfigurationManager getConfigurationManager() {
return instance;
}
public static void setTestInstance(ConfigurationManager configurationManagerInstance) {
instance = configurationManagerInstance;
}
}
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