2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.onap.aai.sparky.dal.cache;
25 import java.util.concurrent.ConcurrentHashMap;
27 import org.onap.aai.sparky.dal.rest.OperationResult;
28 import org.onap.aai.sparky.logging.AaiUiMsgs;
29 import org.onap.aai.cl.api.Logger;
30 import org.onap.aai.cl.eelf.LoggerFactory;
33 * The Class InMemoryEntityCache.
37 public class InMemoryEntityCache implements EntityCache {
39 private ConcurrentHashMap<String, OperationResult> cachedEntityData;
40 private static final Logger LOG =
41 LoggerFactory.getInstance().getLogger(InMemoryEntityCache.class);
44 * Instantiates a new in memory entity cache.
46 public InMemoryEntityCache() {
47 cachedEntityData = new ConcurrentHashMap<String, OperationResult>();
53 * @see org.onap.aai.sparky.dal.cache.EntityCache#put(java.lang.String,
54 * org.onap.aai.sparky.dal.rest.OperationResult)
57 public void put(String key, OperationResult data) {
62 if (cachedEntityData.putIfAbsent(key, data) != null) {
63 if (LOG.isDebugEnabled()) {
64 LOG.debug(AaiUiMsgs.DATA_CACHE_SUCCESS, key);
73 * @see org.onap.aai.sparky.dal.cache.EntityCache#get(java.lang.String, java.lang.String)
76 public OperationResult get(String entityKey, String link) {
79 return cachedEntityData.get(link);
88 * @see org.onap.aai.sparky.dal.cache.EntityCache#shutdown()
91 public void shutdown() {
92 // TODO Auto-generated method stub
100 * @see org.onap.aai.sparky.dal.cache.EntityCache#clear()
103 public void clear() {
104 cachedEntityData.clear();