2 * ============LICENSE_START========================================================
3 * Copyright (C) 2022-2023 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.MapConfig;
24 import com.hazelcast.config.QueueConfig;
25 import com.hazelcast.map.IMap;
26 import java.util.concurrent.BlockingQueue;
27 import lombok.extern.slf4j.Slf4j;
28 import org.onap.cps.cache.HazelcastCacheConfig;
29 import org.onap.cps.spi.model.DataNode;
30 import org.springframework.context.annotation.Bean;
31 import org.springframework.context.annotation.Configuration;
34 * Core infrastructure of the hazelcast distributed caches for Module Sync and Data Sync use cases.
38 public class SynchronizationCacheConfig extends HazelcastCacheConfig {
40 public static final int MODULE_SYNC_STARTED_TTL_SECS = 600;
41 public static final int DATA_SYNC_SEMAPHORE_TTL_SECS = 1800;
43 private static final QueueConfig commonQueueConfig = createQueueConfig("defaultQueueConfig");
44 private static final MapConfig moduleSyncStartedConfig = createMapConfig("moduleSyncStartedConfig");
45 private static final MapConfig dataSyncSemaphoresConfig = createMapConfig("dataSyncSemaphoresConfig");
48 * Module Sync Distributed Queue Instance.
50 * @return queue of cm handles (data nodes) that need module sync
53 public BlockingQueue<DataNode> moduleSyncWorkQueue() {
54 return createHazelcastInstance("moduleSyncWorkQueue", commonQueueConfig,
55 "synchronization-caches")
56 .getQueue("moduleSyncWorkQueue");
60 * Module Sync started (and maybe finished) on cm handles (ids).
62 * @return Map of cm handles (ids) and objects (not used really) for which module sync has started or been completed
65 public IMap<String, Object> moduleSyncStartedOnCmHandles() {
66 return createHazelcastInstance("moduleSyncStartedOnCmHandles", moduleSyncStartedConfig,
67 "synchronization-caches")
68 .getMap("moduleSyncStartedOnCmHandles");
72 * Data Sync Distributed Map Instance.
74 * @return configured map of data sync semaphores
77 public IMap<String, Boolean> dataSyncSemaphores() {
78 return createHazelcastInstance("dataSyncSemaphores", dataSyncSemaphoresConfig,
79 "synchronization-caches")
80 .getMap("dataSyncSemaphores");