/*
- * Copyright 2017 ZTE Corporation.
+ * Copyright 2017-2020 ZTE Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
package org.onap.holmes.common.dmaap;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import java.util.List;
-import java.util.Optional;
-import java.util.concurrent.ConcurrentHashMap;
-import javax.inject.Inject;
-import lombok.extern.slf4j.Slf4j;
import org.jvnet.hk2.annotations.Service;
import org.onap.holmes.common.aai.AaiQuery;
-import org.onap.holmes.common.aai.entity.RelationshipList.RelationshipData;
+import org.onap.holmes.common.aai.entity.RelationshipList.Relationship;
import org.onap.holmes.common.aai.entity.VmEntity;
import org.onap.holmes.common.aai.entity.VnfEntity;
import org.onap.holmes.common.api.stat.VesAlarm;
import org.onap.holmes.common.dcae.DcaeConfigurationsCache;
import org.onap.holmes.common.dmaap.entity.PolicyMsg;
import org.onap.holmes.common.dmaap.entity.PolicyMsg.EVENT_STATUS;
+import org.onap.holmes.common.dmaap.store.ClosedLoopControlNameCache;
+import org.onap.holmes.common.dmaap.store.UniqueRequestIdCache;
import org.onap.holmes.common.exception.CorrelationException;
-import org.onap.holmes.common.utils.JacksonUtil;
+import org.onap.holmes.common.utils.GsonUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import java.util.Map.Entry;
+import java.util.Optional;
+import java.util.UUID;
-@Slf4j
@Service
public class DmaapService {
- public static final int POLICY_MESSAGE_ABATED = 1;
+ private static final Logger log = LoggerFactory.getLogger(DmaapService.class);
- @Inject
private AaiQuery aaiQuery;
+ private ClosedLoopControlNameCache closedLoopControlNameCache;
+ private UniqueRequestIdCache uniqueRequestIdCache;
- public static ConcurrentHashMap<String, String> loopControlNames = new ConcurrentHashMap<>();
+ @Inject
+ public void setAaiQuery(AaiQuery aaiQuery) {
+ this.aaiQuery = aaiQuery;
+ }
+
+ @Inject
+ public void setClosedLoopControlNameCache(ClosedLoopControlNameCache closedLoopControlNameCache) {
+ this.closedLoopControlNameCache = closedLoopControlNameCache;
+ }
+
+ @Inject
+ public void setUniqueRequestIdCache(UniqueRequestIdCache uniqueRequestIdCache) {
+ this.uniqueRequestIdCache = uniqueRequestIdCache;
+ }
public void publishPolicyMsg(PolicyMsg policyMsg, String dmaapConfigKey) {
try {
Publisher publisher = new Publisher();
- publisher.setUrl(DcaeConfigurationsCache.getPubSecInfo(dmaapConfigKey).getDmaapInfo().getTopicUrl());
+ publisher.setUrl(DcaeConfigurationsCache.getPubSecInfo(dmaapConfigKey).getDmaapInfo()
+ .getTopicUrl());
publisher.publish(policyMsg);
- log.info("send policyMsg: " + JacksonUtil.beanToJson(policyMsg));
+ deleteRequestIdIfNecessary(policyMsg);
+ log.info("send policyMsg: " + GsonUtil.beanToJson(policyMsg));
} catch (CorrelationException e) {
- log.error("Failed to publish policyMsg to dmaap", e.getMessage());
- } catch (JsonProcessingException e) {
- log.info("Failed to convert policyMsg to json");
+ log.error("Failed to publish the control loop event to DMaaP", e);
} catch (NullPointerException e) {
- log.error("DMaaP configurations does not exist!");
+ log.error("DMaaP configurations do not exist!");
}
}
- public PolicyMsg getPolicyMsg(VesAlarm vesAlarm, String packgeName) {
- return Optional.ofNullable(getVmEntity(vesAlarm.getSourceId(), vesAlarm.getSourceName()))
- .map(vmEntity -> getEnrichedPolicyMsg(vmEntity, vesAlarm, packgeName))
- .orElse(getDefaultPolicyMsg(vesAlarm.getSourceName()));
+ public PolicyMsg getPolicyMsg(VesAlarm rootAlarm, VesAlarm childAlarm, String packgeName) {
+ return Optional.ofNullable(getVmEntity(rootAlarm.getSourceId(), rootAlarm.getSourceName()))
+ .map(vmEntity -> getEnrichedPolicyMsg(vmEntity, rootAlarm, childAlarm, packgeName))
+ .orElse(getDefaultPolicyMsg(rootAlarm, packgeName));
}
+ private PolicyMsg getEnrichedPolicyMsg(VmEntity vmEntity, VesAlarm rootAlarm, VesAlarm childAlarm,
+ String packageName) {
+ PolicyMsg policyMsg = new PolicyMsg();
+ policyMsg.setRequestID(getUniqueRequestId(rootAlarm));
+ if (rootAlarm.getAlarmIsCleared() == PolicyMassgeConstant.POLICY_MESSAGE_ONSET) {
+ enrichVnfInfo(vmEntity, childAlarm, policyMsg);
+ policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ONSET);
+ policyMsg.getAai().put("vserver.in-maint", vmEntity.getInMaint());
+ policyMsg.getAai().put("vserver.is-closed-loop-disabled",
+ vmEntity.getClosedLoopDisable());
+ policyMsg.getAai().put("vserver.prov-status", vmEntity.getProvStatus());
+ policyMsg.getAai().put("vserver.resource-version", vmEntity.getResourceVersion());
+ } else {
+ policyMsg.setClosedLoopAlarmEnd(rootAlarm.getLastEpochMicrosec());
+ policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ABATED);
+ }
+ policyMsg.setClosedLoopControlName(closedLoopControlNameCache.get(packageName));
+ policyMsg.setClosedLoopAlarmStart(rootAlarm.getStartEpochMicrosec());
+ policyMsg.getAai().put("vserver.vserver-id", vmEntity.getVserverId());
+ policyMsg.getAai().put("vserver.vserver-name", vmEntity.getVserverName());
+ policyMsg.getAai().put("vserver.vserver-name2", vmEntity.getVserverName2());
+ policyMsg.getAai().put("vserver.vserver-selflink", vmEntity.getVserverSelflink());
+ policyMsg.setTarget("vserver.vserver-name");
+ return policyMsg;
+ }
+
+ private PolicyMsg getDefaultPolicyMsg(VesAlarm rootAlarm, String packageName) {
+ PolicyMsg policyMsg = new PolicyMsg();
+ policyMsg.setRequestID(getUniqueRequestId(rootAlarm));
+ policyMsg.setClosedLoopControlName(closedLoopControlNameCache.get(packageName));
+ policyMsg.setClosedLoopAlarmStart(rootAlarm.getStartEpochMicrosec());
+ policyMsg.setTarget("vserver.vserver-name");
+ policyMsg.setTargetType("VM");
+ policyMsg.getAai().put("vserver.vserver-name", rootAlarm.getSourceName());
+ if (rootAlarm.getAlarmIsCleared() == PolicyMassgeConstant.POLICY_MESSAGE_ABATED) {
+ policyMsg.setClosedLoopAlarmEnd(rootAlarm.getLastEpochMicrosec());
+ policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ABATED);
+ }
+ return policyMsg;
+ }
+
+ private String getUniqueRequestId(VesAlarm rootAlarm) {
+ String alarmUniqueKey = "";
+ if (rootAlarm.getAlarmIsCleared() == PolicyMassgeConstant.POLICY_MESSAGE_ABATED) {
+ alarmUniqueKey =
+ rootAlarm.getSourceId() + ":" + rootAlarm.getEventName().replace("Cleared", "");
+ } else {
+ alarmUniqueKey = rootAlarm.getSourceId() + ":" + rootAlarm.getEventName();
+ }
+ if (uniqueRequestIdCache.containsKey(alarmUniqueKey)) {
+ return uniqueRequestIdCache.get(alarmUniqueKey);
+ } else {
+ String requestID = UUID.randomUUID().toString();
+ uniqueRequestIdCache.put(alarmUniqueKey, requestID);
+ return requestID;
+ }
+ }
+
+ private void enrichVnfInfo(VmEntity vmEntity, VesAlarm childAlarm, PolicyMsg policyMsg) {
+ String vnfId = "";
+ String vnfName = "";
+ if (null != childAlarm) {
+ vnfId = childAlarm.getSourceId();
+ vnfName = childAlarm.getSourceName();
+ } else {
+ Relationship relationship = vmEntity.getRelationshipList()
+ .getRelationship(PolicyMassgeConstant.GENERIC_VNF);
+ if (null != relationship) {
+ vnfId = relationship.getRelationshipDataValue(PolicyMassgeConstant.GENERIC_VNF_VNF_ID);
+ vnfName = relationship.getRelatedToPropertyValue(PolicyMassgeConstant.GENERIC_VNF_VNF_NAME);
+ }
+ }
+ VnfEntity vnfEntity = getVnfEntity(vnfId, vnfName);
+ String vserverInstatnceId = getVserverInstanceId(vnfEntity);
+ policyMsg.getAai().put("generic-vnf.vnf-id", vnfId);
+ policyMsg.getAai().put("generic-vnf.service-instance-id", vserverInstatnceId);
+ }
+
+
private String getVserverInstanceId(VnfEntity vnfEntity) {
String vserverInstanceId = "";
if (vnfEntity != null) {
- List<RelationshipData> relationshipDataList = vnfEntity.getRelationshipList()
- .getRelationships().stream()
- .filter(relationship -> relationship.getRelatedTo().equals("service-instance"))
- .limit(1).findFirst().get().getRelationshipDataList();
-
- vserverInstanceId = relationshipDataList.stream()
- .filter(relationshipData -> relationshipData.getRelationshipKey().equals("service-instance.service-instance-id"))
- .findFirst()
- .map(relationshipData -> relationshipData.getRelationshipValue()).get();
+ Relationship relationship = vnfEntity.getRelationshipList()
+ .getRelationship(PolicyMassgeConstant.SERVICE_INSTANCE);
+ if (relationship == null) {
+ return vserverInstanceId;
+ }
+ vserverInstanceId = relationship
+ .getRelationshipDataValue(PolicyMassgeConstant.SERVICE_INSTANCE_ID);
}
return vserverInstanceId;
}
try {
vnfEntity = aaiQuery.getAaiVnfData(vnfId, vnfName);
} catch (CorrelationException e) {
- log.error("Failed to get vnf data", e.getMessage());
+ log.error("Failed to get the VNF data.", e);
}
return vnfEntity;
}
try {
vmEntity = aaiQuery.getAaiVmData(sourceId, sourceName);
} catch (CorrelationException e) {
- log.error("Failed to get vm data", e.getMessage());
+ log.error("Failed to get the VM data.", e);
}
return vmEntity;
}
- private PolicyMsg getEnrichedPolicyMsg(VmEntity vmEntity, VesAlarm vesAlarm, String packageName) {
- VnfEntity vnfEntity = getVnfEntity(vesAlarm.getEventId(), vesAlarm.getEventName());
- String vserverInstatnceId = getVserverInstanceId(vnfEntity);
- PolicyMsg policyMsg = new PolicyMsg();
- if (vesAlarm.getAlarmIsCleared() == POLICY_MESSAGE_ABATED) {
- policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ABATED);
- } else {
- policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ONSET);
+ private void deleteRequestIdIfNecessary(PolicyMsg policyMsg){
+ EVENT_STATUS status = policyMsg.getClosedLoopEventStatus();
+ if(EVENT_STATUS.ABATED.equals(status)) {
+ String requestId = policyMsg.getRequestID();
+ for(Entry<String, String> kv: uniqueRequestIdCache.entrySet()) {
+ if(kv.getValue().equals(requestId)) {
+ uniqueRequestIdCache.remove(kv.getKey());
+ break;
+ }
+ }
+ log.info("An alarm is cleared and the corresponding requestId is deleted successfully");
}
- policyMsg.setClosedLoopControlName(loopControlNames.get(packageName));
- policyMsg.getAai().put("vserver.in-maint", String.valueOf(vmEntity.getInMaint()));
- policyMsg.getAai().put("vserver.is-closed-loop-disabled",
- String.valueOf(vmEntity.getClosedLoopDisable()));
- policyMsg.getAai().put("vserver.prov-status", vmEntity.getProvStatus());
- policyMsg.getAai().put("vserver.resource-version", vmEntity.getResourceVersion());
- policyMsg.getAai().put("vserver.vserver-id", vmEntity.getVserverId());
- policyMsg.getAai().put("vserver.vserver-name", vmEntity.getVserverName());
- policyMsg.getAai().put("vserver.vserver-name2", vmEntity.getVserverName2());
- policyMsg.getAai().put("vserver.vserver-selflink", vmEntity.getVserverSelflink());
- policyMsg.getAai().put("generic-vnf.vnf-id", vesAlarm.getEventId());
- policyMsg.getAai().put("generic-vnf.vnf-name", vesAlarm.getEventName());
- policyMsg.getAai().put("generic-vnf.service-instance-id", vserverInstatnceId);
- return policyMsg;
- }
-
- private PolicyMsg getDefaultPolicyMsg(String sourceName) {
- PolicyMsg policyMsg = new PolicyMsg();
- policyMsg.setTarget("vserver.vserver-name");
- policyMsg.setTargetType("VM");
- policyMsg.getAai().put("vserver.vserver-name", sourceName);
- return policyMsg;
}
}
Code Review / holmes / common.git / blobdiff