*/
package org.onap.holmes.common.dmaap;
-import java.util.List;
+import java.util.Map.Entry;
import java.util.Optional;
-import lombok.AllArgsConstructor;
+import java.util.UUID;
+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.exception.CorrelationException;
+import org.onap.holmes.common.utils.GsonUtil;
@Slf4j
-@AllArgsConstructor
+@Service
public class DmaapService {
- private static AaiQuery aaiQuery;
- private static Publisher publisher;
+ @Inject
+ private AaiQuery aaiQuery;
+ public static final ConcurrentHashMap<String, String> loopControlNames = new ConcurrentHashMap<>();
+ public static final ConcurrentHashMap<String, String> alarmUniqueRequestID = new ConcurrentHashMap<>();
- public static void publishPolicyMsg(PolicyMsg policyMsg) {
+ public void publishPolicyMsg(PolicyMsg policyMsg, String dmaapConfigKey) {
try {
+ Publisher publisher = new Publisher();
+ publisher.setUrl(DcaeConfigurationsCache.getPubSecInfo(dmaapConfigKey).getDmaapInfo()
+ .getTopicUrl());
publisher.publish(policyMsg);
+ deleteRequestId(policyMsg);
+ log.info("send policyMsg: " + GsonUtil.beanToJson(policyMsg));
} catch (CorrelationException e) {
- log.error("Failed to publish policyMsg to dmaap", e.getMessage());
+ log.error("Failed to publish the control loop event to DMaaP", e);
+ } catch (NullPointerException e) {
+ log.error("DMaaP configurations do not exist!");
}
}
- public static PolicyMsg getPolicyMsg(VesAlarm vesAlarm) {
- return Optional.ofNullable(getVmEntity(vesAlarm.getSourceId(), vesAlarm.getSourceName()))
- .map(vmEntity -> getEnrichedPolicyMsg(vmEntity, vesAlarm))
- .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 static String getVserverInstanceId(VnfEntity vnfEntity) {
+ 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);
+ try {
+ policyMsg.getAai().put("vserver.in-maint", Boolean.valueOf(vmEntity.getInMaint()).booleanValue());
+ } catch (Exception e) {
+ log.error("Failed to parse the field \"in-maint\". A boolean string (\"true\"/\"false\")"
+ + " is expected but the actual value is " + vmEntity.getInMaint() + ".", e);
+ }
+ try {
+ policyMsg.getAai().put("vserver.is-closed-loop-disabled",
+ Boolean.valueOf(vmEntity.getClosedLoopDisable()).booleanValue());
+ } catch (Exception e) {
+ log.error("Failed to parse the field \"is-closed-loop-disabled\". A boolean string (\"true\"/\"false\")"
+ + " is expected but the actual value is " + vmEntity.getClosedLoopDisable() + ".", e);
+ }
+ 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(loopControlNames.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(loopControlNames.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 (alarmUniqueRequestID.containsKey(alarmUniqueKey)) {
+ return alarmUniqueRequestID.get(alarmUniqueKey);
+ } else {
+ String requestID = UUID.randomUUID().toString();
+ alarmUniqueRequestID.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;
}
- private static VnfEntity getVnfEntity(String vnfId, String vnfName) {
+ private VnfEntity getVnfEntity(String vnfId, String vnfName) {
VnfEntity vnfEntity = null;
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;
}
- private static VmEntity getVmEntity(String sourceId, String sourceName) {
+ private VmEntity getVmEntity(String sourceId, String sourceName) {
VmEntity vmEntity = null;
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 static PolicyMsg getEnrichedPolicyMsg(VmEntity vmEntity, VesAlarm vesAlarm) {
- VnfEntity vnfEntity = getVnfEntity(vesAlarm.getEventId(), vesAlarm.getEventName());
- String vserverInstatnceId = getVserverInstanceId(vnfEntity);
- PolicyMsg policyMsg = new PolicyMsg();
- policyMsg.setClosedLoopEventClient("DCAE_INSTANCE_ID.dcae-tca");
- policyMsg.setPolicyVersion("1.0.0.5");
- policyMsg.setPolicyName("vLoadBalancer");
- policyMsg.setPolicyScope(
- "resource=SampleResource,service=SampleService,type=SampleType,closedLoopControlName=SampleClosedLoop");
- policyMsg.setTargetType("VM");
- policyMsg.setClosedLoopAlarmStart(1484855);
- policyMsg.setClosedLoopEventStatus(EVENT_STATUS.ONSET);
- policyMsg.setClosedLoopControlName(
- "CL-LB-LOW-TRAFFIC-SIG-d925ed73-8231-4d02-9545-db4e101f88f8");
- policyMsg.setVersion("1.0.2");
- policyMsg.setTarget("generic-vnf.vnf-id");
- policyMsg.setRequestID("8c1b8bd8-06f7-493f-8ed7-daaa4cc481bc");
- policyMsg.setFrom("DCAE");
- 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 static 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;
+ private void deleteRequestId(PolicyMsg policyMsg){
+ EVENT_STATUS status = policyMsg.getClosedLoopEventStatus();
+ if(EVENT_STATUS.ABATED.equals(status)) {
+ String requestId = policyMsg.getRequestID();
+ for(Entry<String, String> kv: alarmUniqueRequestID.entrySet()) {
+ if(kv.getValue().equals(requestId)) {
+ alarmUniqueRequestID.remove(kv.getKey());
+ break;
+ }
+ }
+ log.info("Clear alarm, requestId deleted successful");
+ }
}
}