2 * ============LICENSE_START========================================================
3 * Copyright (C) 2022-2024 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.collection.ISet;
24 import com.hazelcast.config.MapConfig;
25 import com.hazelcast.config.QueueConfig;
26 import com.hazelcast.config.SetConfig;
27 import com.hazelcast.map.IMap;
28 import java.util.concurrent.BlockingQueue;
29 import lombok.extern.slf4j.Slf4j;
30 import org.onap.cps.ncmp.impl.cache.HazelcastCacheConfig;
31 import org.springframework.context.annotation.Bean;
32 import org.springframework.context.annotation.Configuration;
35 * Core infrastructure of the hazelcast distributed caches for Module Sync and Data Sync use cases.
39 public class SynchronizationCacheConfig extends HazelcastCacheConfig {
41 public static final int MODULE_SYNC_STARTED_TTL_SECS = 600;
42 public static final int DATA_SYNC_SEMAPHORE_TTL_SECS = 1800;
44 private static final QueueConfig commonQueueConfig = createQueueConfig("defaultQueueConfig");
45 private static final MapConfig moduleSyncStartedConfig =
46 createMapConfigWithTimeToLiveInSeconds("moduleSyncStartedConfig", MODULE_SYNC_STARTED_TTL_SECS);
47 private static final MapConfig dataSyncSemaphoresConfig = createMapConfig("dataSyncSemaphoresConfig");
48 private static final SetConfig moduleSetTagsBeingProcessedConfig
49 = createSetConfig("moduleSetTagsBeingProcessedConfig");
52 * Module Sync Distributed Queue Instance.
54 * @return queue of cm handle ids that need module sync
57 public BlockingQueue<String> moduleSyncWorkQueue() {
58 return getOrCreateHazelcastInstance(commonQueueConfig).getQueue("moduleSyncWorkQueue");
62 * Module Sync started (and maybe finished) on cm handles (ids).
64 * @return Map of cm handles (ids) and objects (not used really) for which module sync has started or been completed
67 public IMap<String, Object> moduleSyncStartedOnCmHandles() {
68 return getOrCreateHazelcastInstance(moduleSyncStartedConfig).getMap("moduleSyncStartedOnCmHandles");
72 * Data Sync Distributed Map Instance.
74 * @return configured map of data sync semaphores
77 public IMap<String, Boolean> dataSyncSemaphores() {
78 return getOrCreateHazelcastInstance(dataSyncSemaphoresConfig).getMap("dataSyncSemaphores");
82 * Collection of (new) module set tags being processed.
83 * To prevent processing on multiple threads of same tag
85 * @return set of module set tags being processed
88 public ISet<String> moduleSetTagsBeingProcessed() {
89 return getOrCreateHazelcastInstance(moduleSetTagsBeingProcessedConfig).getSet("moduleSetTagsBeingProcessed");