2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2023-2024 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.api.impl.trustlevel.dmiavailability;
23 import java.util.Collection;
25 import lombok.RequiredArgsConstructor;
26 import lombok.extern.slf4j.Slf4j;
27 import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
28 import org.onap.cps.ncmp.api.impl.client.DmiRestClient;
29 import org.onap.cps.ncmp.api.impl.config.embeddedcache.TrustLevelCacheConfig;
30 import org.onap.cps.ncmp.api.impl.trustlevel.TrustLevel;
31 import org.onap.cps.ncmp.api.impl.trustlevel.TrustLevelManager;
32 import org.springframework.beans.factory.annotation.Qualifier;
33 import org.springframework.scheduling.annotation.Scheduled;
34 import org.springframework.stereotype.Service;
37 @RequiredArgsConstructor
39 public class DmiPluginWatchDog {
41 private final DmiRestClient dmiRestClient;
42 private final NetworkCmProxyDataService networkCmProxyDataService;
43 private final TrustLevelManager trustLevelManager;
45 @Qualifier(TrustLevelCacheConfig.TRUST_LEVEL_PER_DMI_PLUGIN)
46 private final Map<String, TrustLevel> trustLevelPerDmiPlugin;
49 * This class monitors the trust level of all DMI plugin by checking the health status
50 * the resulting trust level wil be stored in the relevant cache.
51 * The @fixedDelayString is the time interval, in milliseconds, between consecutive checks.
53 @Scheduled(fixedDelayString = "${ncmp.timers.trust-level.dmi-availability-watchdog-ms:30000}")
54 public void checkDmiAvailability() {
55 trustLevelPerDmiPlugin.entrySet().forEach(entry -> {
56 final TrustLevel newDmiTrustLevel;
57 final TrustLevel oldDmiTrustLevel = entry.getValue();
58 final String dmiServiceName = entry.getKey();
59 final String dmiHealthStatus = getDmiHealthStatus(dmiServiceName);
60 log.debug("The health status for dmi-plugin: {} is {}", dmiServiceName, dmiHealthStatus);
62 if ("UP".equals(dmiHealthStatus)) {
63 newDmiTrustLevel = TrustLevel.COMPLETE;
65 newDmiTrustLevel = TrustLevel.NONE;
67 if (oldDmiTrustLevel.equals(newDmiTrustLevel)) {
68 log.debug("The Dmi Plugin: {} has already the same trust level: {}", dmiServiceName, newDmiTrustLevel);
70 final Collection<String> cmHandleIds =
71 networkCmProxyDataService.getAllCmHandleIdsByDmiPluginIdentifier(dmiServiceName);
72 trustLevelManager.handleUpdateOfDmiTrustLevel(dmiServiceName, cmHandleIds, newDmiTrustLevel);
77 private String getDmiHealthStatus(final String dmiServiceName) {
78 return dmiRestClient.getDmiHealthStatus(dmiServiceName);