2 * ============LICENSE_START========================================================
3 * Copyright (C) 2022 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.cps.ncmp.api.impl.config.embeddedcache;
23 import com.hazelcast.config.Config;
24 import com.hazelcast.config.MapConfig;
25 import com.hazelcast.core.Hazelcast;
27 import org.springframework.context.annotation.Bean;
28 import org.springframework.context.annotation.Configuration;
31 * Core infrastructure of the hazelcast distributed map for Module Sync and Data Sync use cases.
34 public class SynchronizationSemaphoresConfig {
37 * Module Sync Distributed Map Instance.
38 * @return Instance of Map
41 public Map<String, String> moduleSyncSemaphore() {
42 return Hazelcast.newHazelcastInstance(
43 initializeDefaultMapConfig("moduleSyncSemaphore", "moduleSyncSemaphoreConfig"))
44 .getMap("moduleSyncSemaphore");
48 * Data Sync Distributed Map Instance.
49 * @return Instance of Map
52 public Map<String, String> dataSyncSemaphore() {
53 return Hazelcast.newHazelcastInstance(
54 initializeDefaultMapConfig("dataSyncSemaphore", "dataSyncSemaphoreConfig"))
55 .getMap("dataSyncSemaphore");
58 private Config initializeDefaultMapConfig(final String instanceName, final String configName) {
59 final Config config = new Config(instanceName);
60 final MapConfig mapConfig = new MapConfig(configName);
61 mapConfig.setTimeToLiveSeconds(30);
62 mapConfig.setBackupCount(3);
63 mapConfig.setAsyncBackupCount(3);
64 config.addMapConfig(mapConfig);
65 config.setClusterName("synchronization-semaphores");