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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017 Amdocs
* ================================================================================
* 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=========================================================
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*/
package org.openecomp.sparky.dal.cache;
import java.util.concurrent.ConcurrentHashMap;
import org.openecomp.cl.api.Logger;
import org.openecomp.cl.eelf.LoggerFactory;
import org.openecomp.sparky.dal.rest.OperationResult;
import org.openecomp.sparky.logging.AaiUiMsgs;
/**
* The Class InMemoryEntityCache.
*
* @author davea.
*/
public class InMemoryEntityCache implements EntityCache {
private ConcurrentHashMap<String, OperationResult> cachedEntityData;
private static final Logger LOG =
LoggerFactory.getInstance().getLogger(InMemoryEntityCache.class);
/**
* Instantiates a new in memory entity cache.
*/
public InMemoryEntityCache() {
cachedEntityData = new ConcurrentHashMap<String, OperationResult>();
}
/* (non-Javadoc)
* @see org.openecomp.sparky.dal.cache.EntityCache#put(java.lang.String, org.openecomp.sparky.dal.rest.OperationResult)
*/
@Override
public void put(String key, OperationResult data) {
if (data == null) {
return;
}
if (cachedEntityData.putIfAbsent(key, data) != null) {
if (LOG.isDebugEnabled()) {
LOG.debug(AaiUiMsgs.DATA_CACHE_SUCCESS, key);
}
}
}
/* (non-Javadoc)
* @see org.openecomp.sparky.dal.cache.EntityCache#get(java.lang.String, java.lang.String)
*/
@Override
public OperationResult get(String entityKey, String link) {
if (link != null) {
return cachedEntityData.get(link);
}
return null;
}
/* (non-Javadoc)
* @see org.openecomp.sparky.dal.cache.EntityCache#shutdown()
*/
@Override
public void shutdown() {
// TODO Auto-generated method stub
// nothing to do
}
/* (non-Javadoc)
* @see org.openecomp.sparky.dal.cache.EntityCache#clear()
*/
@Override
public void clear() {
cachedEntityData.clear();
}
}
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