2 * ============LICENSE_START========================================================
3 * Copyright (C) 2022-2025 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.impl.inventory.sync;
23 import com.hazelcast.config.MapConfig;
24 import com.hazelcast.config.QueueConfig;
25 import com.hazelcast.map.IMap;
26 import java.util.concurrent.BlockingQueue;
27 import org.onap.cps.ncmp.impl.cache.HazelcastCacheConfig;
28 import org.springframework.context.annotation.Bean;
29 import org.springframework.context.annotation.Configuration;
32 * Core infrastructure of the hazelcast distributed caches for Module Sync and Data Sync use cases.
35 public class SynchronizationCacheConfig extends HazelcastCacheConfig {
37 public static final int MODULE_SYNC_STARTED_TTL_SECS = 600;
38 public static final int DATA_SYNC_SEMAPHORE_TTL_SECS = 1800;
40 private static final QueueConfig commonQueueConfig = createQueueConfig("defaultQueueConfig");
41 private static final MapConfig moduleSyncStartedConfig =
42 createMapConfigWithTimeToLiveInSeconds("moduleSyncStartedConfig", MODULE_SYNC_STARTED_TTL_SECS);
43 private static final MapConfig dataSyncSemaphoresConfig = createMapConfig("dataSyncSemaphoresConfig");
46 * Module Sync Distributed Queue Instance.
48 * @return queue of cm handle ids that need module sync
51 public BlockingQueue<String> moduleSyncWorkQueue() {
52 return getOrCreateHazelcastInstance(commonQueueConfig).getQueue("moduleSyncWorkQueue");
56 * Module Sync started (and maybe finished) on cm handles (ids).
58 * @return Map of cm handles (ids) and objects (not used really) for which module sync has started or been completed
61 public IMap<String, Object> moduleSyncStartedOnCmHandles() {
62 return getOrCreateHazelcastInstance(moduleSyncStartedConfig).getMap("moduleSyncStartedOnCmHandles");
66 * Data Sync Distributed Map Instance.
68 * @return configured map of data sync semaphores
71 public IMap<String, Boolean> dataSyncSemaphores() {
72 return getOrCreateHazelcastInstance(dataSyncSemaphoresConfig).getMap("dataSyncSemaphores");