2 * Copyright 2017 ZTE Corporation.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.holmes.common.dmaap;
18 import com.fasterxml.jackson.core.JsonProcessingException;
19 import java.util.List;
20 import java.util.Optional;
21 import java.util.concurrent.ConcurrentHashMap;
22 import javax.inject.Inject;
23 import lombok.extern.slf4j.Slf4j;
24 import org.jvnet.hk2.annotations.Service;
25 import org.onap.holmes.common.aai.AaiQuery;
26 import org.onap.holmes.common.aai.entity.RelationshipList.RelationshipData;
27 import org.onap.holmes.common.aai.entity.VmEntity;
28 import org.onap.holmes.common.aai.entity.VnfEntity;
29 import org.onap.holmes.common.api.stat.VesAlarm;
30 import org.onap.holmes.common.dmaap.entity.PolicyMsg;
31 import org.onap.holmes.common.dmaap.entity.PolicyMsg.EVENT_STATUS;
32 import org.onap.holmes.common.exception.CorrelationException;
33 import org.onap.holmes.common.utils.JacksonUtil;
37 public class DmaapService {
39 public static final int POLICY_MESSAGE_ABATED = 1;
41 private AaiQuery aaiQuery;
43 private Publisher publisher;
45 public static ConcurrentHashMap<String, String> loopControlNames = new ConcurrentHashMap<>();
47 public void publishPolicyMsg(PolicyMsg policyMsg) {
49 publisher.publish(policyMsg);
50 log.info("send policyMsg: " + JacksonUtil.beanToJson(policyMsg));
51 } catch (CorrelationException e) {
52 log.error("Failed to publish policyMsg to dmaap", e.getMessage());
53 } catch (JsonProcessingException e) {
54 log.info("Failed to convert policyMsg to json");
58 public PolicyMsg getPolicyMsg(VesAlarm vesAlarm, String packgeName) {
59 return Optional.ofNullable(getVmEntity(vesAlarm.getSourceId(), vesAlarm.getSourceName()))
60 .map(vmEntity -> getEnrichedPolicyMsg(vmEntity, vesAlarm, packgeName))
61 .orElse(getDefaultPolicyMsg(vesAlarm.getSourceName()));
64 private String getVserverInstanceId(VnfEntity vnfEntity) {
65 String vserverInstanceId = "";
66 if (vnfEntity != null) {
67 List<RelationshipData> relationshipDataList = vnfEntity.getRelationshipList()
68 .getRelationships().stream()
69 .filter(relationship -> relationship.getRelatedTo().equals("service-instance"))
70 .limit(1).findFirst().get().getRelationshipDataList();
72 vserverInstanceId = relationshipDataList.stream()
73 .filter(relationshipData -> relationshipData.getRelationshipKey().equals("service-instance.service-instance-id"))
75 .map(relationshipData -> relationshipData.getRelationshipValue()).get();
77 return vserverInstanceId;
80 private VnfEntity getVnfEntity(String vnfId, String vnfName) {
81 VnfEntity vnfEntity = null;
83 vnfEntity = aaiQuery.getAaiVnfData(vnfId, vnfName);
84 } catch (CorrelationException e) {
85 log.error("Failed to get vnf data", e.getMessage());
90 private VmEntity getVmEntity(String sourceId, String sourceName) {
91 VmEntity vmEntity = null;
93 vmEntity = aaiQuery.getAaiVmData(sourceId, sourceName);
94 } catch (CorrelationException e) {
95 log.error("Failed to get vm data", e.getMessage());
100 private PolicyMsg getEnrichedPolicyMsg(VmEntity vmEntity, VesAlarm vesAlarm, String packageName) {
101 VnfEntity vnfEntity = getVnfEntity(vesAlarm.getEventId(), vesAlarm.getEventName());
102 String vserverInstatnceId = getVserverInstanceId(vnfEntity);
103 PolicyMsg policyMsg = new PolicyMsg();
104 if (vesAlarm.getAlarmIsCleared() == POLICY_MESSAGE_ABATED) {
105 policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ABATED);
107 policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ONSET);
109 policyMsg.setClosedLoopControlName(loopControlNames.get(packageName));
110 policyMsg.getAai().put("vserver.in-maint", String.valueOf(vmEntity.getInMaint()));
111 policyMsg.getAai().put("vserver.is-closed-loop-disabled",
112 String.valueOf(vmEntity.getClosedLoopDisable()));
113 policyMsg.getAai().put("vserver.prov-status", vmEntity.getProvStatus());
114 policyMsg.getAai().put("vserver.resource-version", vmEntity.getResourceVersion());
115 policyMsg.getAai().put("vserver.vserver-id", vmEntity.getVserverId());
116 policyMsg.getAai().put("vserver.vserver-name", vmEntity.getVserverName());
117 policyMsg.getAai().put("vserver.vserver-name2", vmEntity.getVserverName2());
118 policyMsg.getAai().put("vserver.vserver-selflink", vmEntity.getVserverSelflink());
119 policyMsg.getAai().put("generic-vnf.vnf-id", vesAlarm.getEventId());
120 policyMsg.getAai().put("generic-vnf.vnf-name", vesAlarm.getEventName());
121 policyMsg.getAai().put("generic-vnf.service-instance-id", vserverInstatnceId);
125 private PolicyMsg getDefaultPolicyMsg(String sourceName) {
126 PolicyMsg policyMsg = new PolicyMsg();
127 policyMsg.setTarget("vserver.vserver-name");
128 policyMsg.setTargetType("VM");
129 policyMsg.getAai().put("vserver.vserver-name", sourceName);