blob: 3acba0bb3bdf4f76f7f751b5575becada2988bde (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/*
* ============LICENSE_START========================================================
* Copyright (C) 2022-2023 Nordix Foundation
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.cache;
import com.hazelcast.config.Config;
import com.hazelcast.config.MapConfig;
import com.hazelcast.config.NamedConfig;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.map.IMap;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* Core infrastructure of the hazelcast distributed cache for anchor data config use cases.
*/
@Slf4j
@Configuration
public class AnchorDataCacheConfig {
@Value("${hazelcast.mode.kubernetes.enabled}")
private boolean cacheKubernetesEnabled;
@Value("${hazelcast.mode.kubernetes.service-name}")
private String cacheKubernetesServiceName;
private static final MapConfig anchorDataCacheMapConfig = createMapConfig("anchorDataCacheMapConfig");
/**
* Distributed instance of anchor data cache that contains module prefix by anchor name as properties.
*
* @return configured map of anchor data cache
*/
@Bean
public IMap<String, AnchorDataCacheEntry> anchorDataCache() {
return createHazelcastInstance("hazelCastInstanceCpsCore", anchorDataCacheMapConfig)
.getMap("anchorDataCache");
}
private HazelcastInstance createHazelcastInstance(final String hazelcastInstanceName,
final NamedConfig namedConfig) {
return Hazelcast.newHazelcastInstance(initializeConfig(hazelcastInstanceName, namedConfig));
}
private Config initializeConfig(final String instanceName, final NamedConfig namedConfig) {
final Config config = new Config(instanceName);
config.addMapConfig((MapConfig) namedConfig);
config.setClusterName("cps-service-caches");
updateDiscoveryMode(config);
return config;
}
private static MapConfig createMapConfig(final String configName) {
final MapConfig mapConfig = new MapConfig(configName);
mapConfig.setBackupCount(3);
mapConfig.setAsyncBackupCount(3);
return mapConfig;
}
private void updateDiscoveryMode(final Config config) {
if (cacheKubernetesEnabled) {
log.info("Enabling kubernetes mode with service-name : {}", cacheKubernetesServiceName);
config.getNetworkConfig().getJoin().getKubernetesConfig().setEnabled(true)
.setProperty("service-name", cacheKubernetesServiceName);
}
}
}
|