Add metrics for NCMP passthrough read operation
[cps.git] / cps-service / src / main / java / org / onap / cps / cache / HazelcastCacheConfig.java
1 /*
2  * ============LICENSE_START========================================================
3  *  Copyright (C) 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
8  *
9  *        http://www.apache.org/licenses/LICENSE-2.0
10  *
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.
16  *
17  *  SPDX-License-Identifier: Apache-2.0
18  *  ============LICENSE_END=========================================================
19  */
20
21 package org.onap.cps.cache;
22
23 import com.hazelcast.config.Config;
24 import com.hazelcast.config.MapConfig;
25 import com.hazelcast.config.NamedConfig;
26 import com.hazelcast.config.QueueConfig;
27 import com.hazelcast.config.SetConfig;
28 import com.hazelcast.core.Hazelcast;
29 import com.hazelcast.core.HazelcastInstance;
30 import lombok.extern.slf4j.Slf4j;
31 import org.springframework.beans.factory.annotation.Value;
32
33 /**
34  * Core infrastructure of the hazelcast distributed cache.
35  */
36 @Slf4j
37 public class HazelcastCacheConfig {
38
39     @Value("${hazelcast.cluster-name}")
40     protected String clusterName;
41
42     @Value("${hazelcast.mode.kubernetes.enabled}")
43     protected boolean cacheKubernetesEnabled;
44
45     @Value("${hazelcast.mode.kubernetes.service-name}")
46     protected String cacheKubernetesServiceName;
47
48     protected HazelcastInstance createHazelcastInstance(final String hazelcastInstanceName,
49                                                         final NamedConfig namedConfig) {
50         return Hazelcast.newHazelcastInstance(initializeConfig(hazelcastInstanceName, namedConfig));
51     }
52
53     private Config initializeConfig(final String instanceName, final NamedConfig namedConfig) {
54         final Config config = new Config(instanceName);
55         if (namedConfig instanceof MapConfig) {
56             config.addMapConfig((MapConfig) namedConfig);
57         }
58         if (namedConfig instanceof QueueConfig) {
59             config.addQueueConfig((QueueConfig) namedConfig);
60         }
61         if (namedConfig instanceof SetConfig) {
62             config.addSetConfig((SetConfig) namedConfig);
63         }
64
65         config.setClusterName(clusterName);
66         config.setClassLoader(org.onap.cps.spi.model.Dataspace.class.getClassLoader());
67         updateDiscoveryMode(config);
68         return config;
69     }
70
71     protected static MapConfig createMapConfig(final String configName) {
72         final MapConfig mapConfig = new MapConfig(configName);
73         mapConfig.setBackupCount(3);
74         mapConfig.setAsyncBackupCount(3);
75         return mapConfig;
76     }
77
78     protected static QueueConfig createQueueConfig(final String configName) {
79         final QueueConfig commonQueueConfig = new QueueConfig(configName);
80         commonQueueConfig.setBackupCount(3);
81         commonQueueConfig.setAsyncBackupCount(3);
82         return commonQueueConfig;
83     }
84
85     protected static SetConfig createSetConfig(final String configName) {
86         final SetConfig commonSetConfig = new SetConfig(configName);
87         commonSetConfig.setBackupCount(1);
88         commonSetConfig.setAsyncBackupCount(1);
89         return commonSetConfig;
90     }
91
92     protected void updateDiscoveryMode(final Config config) {
93         if (cacheKubernetesEnabled) {
94             log.info("Enabling kubernetes mode with service-name : {}", cacheKubernetesServiceName);
95             config.getNetworkConfig().getJoin().getKubernetesConfig().setEnabled(true)
96                 .setProperty("service-name", cacheKubernetesServiceName);
97         }
98     }
99
100 }