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/*
* Copyright © 2016-2018 European Support Limited
*
* 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.
*/
package org.onap.config.impl;
import java.util.Collections;
import java.util.Map;
import java.util.WeakHashMap;
import org.apache.commons.configuration2.DatabaseConfiguration;
public class AgglomerateConfiguration extends DatabaseConfiguration {
private final Map<String, Object> store = Collections.synchronizedMap(new WeakHashMap<>());
public Object getPropertyValue(String key) {
Object objToReturn = store.get(key);
if (objToReturn == null && !store.containsKey(key)) {
objToReturn = super.getProperty(key);
store.put(key, objToReturn);
}
return objToReturn;
}
}
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