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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
/*
* ============LICENSE_START==========================================
* ONAP Portal
* ===================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ===================================================================
* Modifications Copyright (c) 2019 Samsung
* ===================================================================
*
* Unless otherwise specified, all software contained herein is licensed
* under the Apache License, Version 2.0 (the "License");
* you may not use this software 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.
*
* Unless otherwise specified, all documentation contained herein is licensed
* under the Creative Commons License, Attribution 4.0 Intl. (the "License");
* you may not use this documentation except in compliance with the License.
* You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation
* 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.
*
* ============LICENSE_END============================================
*
*
*/
package org.onap.portal.service.fn.old;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import javax.annotation.PostConstruct;
import org.onap.portal.domain.db.fn.FnApp;
import org.onap.portal.domain.dto.transport.OnboardingApp;
import org.onap.portal.service.fn.FnAppService;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.stereotype.Service;
@Service("appsCacheService")
@Configuration
@EnableAspectJAutoProxy
public class AppsCacheService {
@Autowired
private
FnAppService appsService;
private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(AppsCacheService.class);
final class CacheConfiguration {
private long updateTime = 0;
private int updateInterval = 10;
public CacheConfiguration (long _updateTime, int _updateInterval) {
updateTime = _updateTime;
updateInterval = _updateInterval;
}
}
private CacheConfiguration quickRefreshCacheConf = null;
private CacheConfiguration slowRefreshCacheConf = null;
private static volatile Map<Long, FnApp> appsMap;
private static volatile Map<String, FnApp> uebAppsMap;
@PostConstruct
public void init() {
quickRefreshCacheConf = new CacheConfiguration(0, 120);
slowRefreshCacheConf = new CacheConfiguration(0, 3600);
this.refreshAppsMap(quickRefreshCacheConf);
}
private void refreshAppsMap(CacheConfiguration conf) {
long now = System.currentTimeMillis();
if(noNeedToUpdate(now, conf))
return;
synchronized (this) {
if(noNeedToUpdate(now, conf))
return;
List<FnApp> allApps = appsService.getAppsFullList();
Map<Long, FnApp> newAppsMap = new HashMap<>();
for (FnApp app : allApps) {
newAppsMap.put(app.getId(), app);
}
Map<String, FnApp> newUebAppsMap = new HashMap<>();
for (FnApp app : allApps) {
newUebAppsMap.put(app.getUebKey(), app);
}
// Switch cache with the new one.
appsMap = newAppsMap;
uebAppsMap = newUebAppsMap;
conf.updateTime = now;
}
}
private boolean noNeedToUpdate(long now, CacheConfiguration conf) {
long secondsPassed = (now - conf.updateTime)/1000;
if(secondsPassed < conf.updateInterval){
logger.debug(EELFLoggerDelegate.debugLogger, "no need to refresh yet, seconds since last refresh: " + secondsPassed + ", refresh interval (sec) = " + conf.updateInterval);
return true; // no need to update cache
}
return false; // its time to update
}
public String getAppEndpoint(Long appId) {
refreshAppsMap(quickRefreshCacheConf);
FnApp app = appsMap.get(appId);
if(app != null)
return app.getAppRestEndpoint();
return null;
}
public List<OnboardingApp> getAppsFullList() {
refreshAppsMap(quickRefreshCacheConf);
List<FnApp> appList = new ArrayList<FnApp> (appsMap.values());
appList.removeIf(app -> app.getId() == 1);
List<FnApp> appsFinalList = appList.stream()
.filter(app -> app.getEnabled() && !app.getOpen()).collect(Collectors.toList());
List<OnboardingApp> onboardingAppsList = new ArrayList<OnboardingApp>();
for (FnApp app : appsFinalList) {
OnboardingApp onboardingApp = new OnboardingApp();
appsService.createOnboardingFromApp(app, onboardingApp);
onboardingAppsList.add(onboardingApp);
}
return onboardingAppsList;
}
public FnApp getApp(Long appId) {
refreshAppsMap(quickRefreshCacheConf);
FnApp app = appsMap.get(appId);
if(app != null)
return app;
return null;
}
public FnApp getAppFromUeb(String appKey) {
return getAppFromUeb(appKey,0);
}
public FnApp getAppFromUeb(String appKey, Integer quickCacheRefresh) {
refreshAppsMap(quickCacheRefresh == 1 ? quickRefreshCacheConf:slowRefreshCacheConf);
FnApp app = uebAppsMap.get(appKey);
if(app != null)
return app;
return null;
}
}
|
