+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file 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.
+ * ============LICENSE_END=========================================================
+ */
+
package org.onap.vid.aai;
+import static com.fasterxml.jackson.module.kotlin.ExtensionsKt.jacksonObjectMapper;
+import static java.util.Collections.emptyList;
+import static java.util.Comparator.comparing;
+import static java.util.stream.Collectors.toMap;
+import static org.apache.commons.lang3.ObjectUtils.defaultIfNull;
+import static org.apache.commons.lang3.StringUtils.equalsIgnoreCase;
+import static org.apache.commons.lang3.StringUtils.isEmpty;
+import static org.onap.vid.utils.KotlinUtilsKt.JACKSON_OBJECT_MAPPER;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import java.io.IOException;
+import java.io.Serializable;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URLEncoder;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import javax.inject.Inject;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.Response;
import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.exception.ExceptionUtils;
import org.apache.http.HttpStatus;
import org.apache.http.client.utils.URIBuilder;
-import org.codehaus.jackson.JsonNode;
-import org.codehaus.jackson.map.ObjectMapper;
+import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.onap.vid.aai.exceptions.InvalidAAIResponseException;
import org.onap.vid.aai.model.AaiGetAicZone.AicZones;
-import org.onap.vid.aai.model.*;
-import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.*;
+import org.onap.vid.aai.model.AaiGetInstanceGroupsByCloudRegion;
+import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.AaiGetNetworkCollectionDetails;
+import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.AaiGetNetworkCollectionDetailsHelper;
+import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.AaiGetRelatedInstanceGroupsByVnfId;
+import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.CloudRegion;
+import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.InstanceGroup;
+import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Network;
import org.onap.vid.aai.model.AaiGetOperationalEnvironments.OperationalEnvironmentList;
+import org.onap.vid.aai.model.AaiGetPnfResponse;
import org.onap.vid.aai.model.AaiGetPnfs.Pnf;
import org.onap.vid.aai.model.AaiGetServicesRequestModel.GetServicesAAIRespone;
-import org.onap.vid.aai.model.Relationship;
-import org.onap.vid.aai.model.RelationshipData;
-import org.onap.vid.aai.model.RelationshipList;
import org.onap.vid.aai.model.AaiGetTenatns.GetTenantsResponse;
+import org.onap.vid.aai.model.CustomQuerySimpleResult;
+import org.onap.vid.aai.model.GetServiceModelsByDistributionStatusResponse;
+import org.onap.vid.aai.model.LogicalLinkResponse;
+import org.onap.vid.aai.model.ModelVer;
+import org.onap.vid.aai.model.ModelVersions;
+import org.onap.vid.aai.model.OwningEntityResponse;
+import org.onap.vid.aai.model.PortDetailsTranslator;
+import org.onap.vid.aai.model.ProjectResponse;
+import org.onap.vid.aai.model.Properties;
+import org.onap.vid.aai.model.ResourceType;
+import org.onap.vid.aai.model.ServiceRelationships;
+import org.onap.vid.aai.model.SimpleResult;
import org.onap.vid.aai.util.AAIRestInterface;
+import org.onap.vid.aai.util.CacheProvider;
import org.onap.vid.aai.util.VidObjectMapperType;
import org.onap.vid.exceptions.GenericUncheckedException;
import org.onap.vid.model.SubscriberList;
import org.onap.vid.model.probes.ExternalComponentStatus;
import org.onap.vid.model.probes.HttpRequestMetadata;
import org.onap.vid.utils.Logging;
+import org.onap.vid.utils.Unchecked;
+import org.springframework.http.HttpMethod;
import org.springframework.web.util.UriUtils;
-import javax.inject.Inject;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.Response;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.net.URLEncoder;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.UUID;
-
-import static java.util.Collections.emptyList;
-import static org.apache.commons.lang3.ObjectUtils.defaultIfNull;
-
-/**
-
- * Created by Oren on 7/4/17.
- */
public class AaiClient implements AaiClientInterface {
public static final String QUERY_FORMAT_RESOURCE = "query?format=resource";
- public static final String SERVICE_SUBSCRIPTIONS_PATH = "/service-subscriptions/service-subscription/";
- public static final String MODEL_INVARIANT_ID = "&model-invariant-id=";
- public static final String QUERY_FORMAT_SIMPLE = "query?format=simple";
- public static final String BUSINESS_CUSTOMER = "/business/customers/customer/";
- public static final String SERVICE_INSTANCE = "/service-instances/service-instance/";
- public static final String BUSINESS_CUSTOMERS_CUSTOMER = "business/customers/customer/";
+ private static final String SERVICE_SUBSCRIPTIONS_PATH = "/service-subscriptions/service-subscription/";
+ private static final String MODEL_INVARIANT_ID = "&model-invariant-id=";
+ private static final String QUERY_FORMAT_SIMPLE = "query?format=simple";
+ private static final String BUSINESS_CUSTOMER = "/business/customers/customer/";
+ private static final String SERVICE_INSTANCE = "/service-instances/service-instance/";
+ private static final String BUSINESS_CUSTOMERS_CUSTOMER = "business/customers/customer/";
protected String fromAppId = "VidAaiController";
private final AAIRestInterface restController;
+ private final CacheProvider cacheProvider;
+
+ ObjectMapper objectMapper = jacksonObjectMapper();
+
/**
* The logger
*/
EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(AaiClient.class);
- /**
- * The Constant dateFormat.
- */
- static final DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
-
- static final String GET_SERVICE_MODELS_RESPONSE_BODY = "{\"start\" : \"service-design-and-creation/models/\", \"query\" : \"query/serviceModels-byDistributionStatus?distributionStatus=DISTRIBUTION_COMPLETE_OK\"}";
+ private static final String GET_SERVICE_MODELS_REQUEST_BODY = "{\"start\" : \"service-design-and-creation/models/\", \"query\" : \"query/serviceModels-byDistributionStatus?distributionStatus=DISTRIBUTION_COMPLETE_OK\"}";
@Inject
- public AaiClient(AAIRestInterface restController, PortDetailsTranslator portDetailsTranslator) {
+ public AaiClient(AAIRestInterface restController, PortDetailsTranslator portDetailsTranslator, CacheProvider cacheProvider) {
this.restController = restController;
this.portDetailsTranslator = portDetailsTranslator;
+ this.cacheProvider = cacheProvider;
}
}
@Override
- public AaiResponse getServicesByOwningEntityId(List<String> owningEntityIds){
+ public AaiResponse<OwningEntityResponse> getServicesByOwningEntityId(List<String> owningEntityIds){
Response resp = doAaiGet(getUrlFromLIst("business/owning-entities?", "owning-entity-id=", owningEntityIds), false);
return processAaiResponse(resp, OwningEntityResponse.class, null);
}
@Override
- public AaiResponse getServicesByProjectNames(List<String> projectNames){
+ public AaiResponse<ProjectResponse> getServicesByProjectNames(List<String> projectNames){
Response resp = doAaiGet(getUrlFromLIst("business/projects?", "project-name=", projectNames), false);
return processAaiResponse(resp, ProjectResponse.class, null);
}
@Override
public AaiResponse getServiceModelsByDistributionStatus() {
- Response resp = doAaiPut(QUERY_FORMAT_RESOURCE, GET_SERVICE_MODELS_RESPONSE_BODY, false);
- return processAaiResponse(resp, GetServiceModelsByDistributionStatusResponse.class, null);
+ return getFromCache("getServiceModelsByDistributionStatus", this::getServiceModelsByDistributionStatusNonCached,
+ true, "Failed to get service models by distribution status");
+ }
+
+ private AaiResponse getServiceModelsByDistributionStatusNonCached(boolean propagateExceptions) {
+ GetServiceModelsByDistributionStatusResponse response = typedAaiRest(QUERY_FORMAT_RESOURCE, GetServiceModelsByDistributionStatusResponse.class,
+ GET_SERVICE_MODELS_REQUEST_BODY, HttpMethod.PUT, propagateExceptions);
+ return new AaiResponse(response, "", HttpStatus.SC_OK);
}
@Override
@Override
public AaiResponse getInstanceGroupsByCloudRegion(String cloudOwner, String cloudRegionId, String networkFunction) {
Response resp = doAaiPut(QUERY_FORMAT_RESOURCE,
- "{\"start\": [\"cloud-infrastructure/cloud-regions/cloud-region/" + cloudOwner + "/" + cloudRegionId + "\"]," +
- "\"query\": \"query/instance-group-byCloudRegion?type=L3-NETWORK&role=SUB-INTERFACE&function=" + networkFunction + "\"}\n", false);
+ "{\"start\": [\"cloud-infrastructure/cloud-regions/cloud-region/" + encodePathSegment(cloudOwner) + "/" + encodePathSegment(cloudRegionId) + "\"]," +
+ "\"query\": \"query/instance-groups-byCloudRegion?type=L3-NETWORK&role=SUB-INTERFACE&function=" + encodePathSegment(networkFunction) + "\"}\n", false);
return processAaiResponse(resp, AaiGetInstanceGroupsByCloudRegion.class, null, VidObjectMapperType.FASTERXML);
}
private AaiResponse getNetworkCollectionDetailsResponse(AaiResponse<AaiGetNetworkCollectionDetailsHelper> aaiResponse){
if(aaiResponse.getHttpCode() == 200) {
- com.fasterxml.jackson.databind.ObjectMapper om = new com.fasterxml.jackson.databind.ObjectMapper();
+ ObjectMapper om = objectMapper;
AaiGetNetworkCollectionDetails aaiGetNetworkCollectionDetails = new AaiGetNetworkCollectionDetails();
try {
for (int i = 0; i < aaiResponse.getT().getResults().size(); i++) {
return new AaiResponse(aaiGetNetworkCollectionDetails, null, HttpStatus.SC_OK);
}
catch (com.fasterxml.jackson.databind.JsonMappingException e) {
- return new AaiResponse(e.getCause(), "AAI response parsing Error" , aaiResponse.getHttpCode());
+ logger.error(EELFLoggerDelegate.errorLogger, "AAI response parsing Error", e);
+ return new AaiResponse(e.getCause(), "AAI response parsing Error" , HttpStatus.SC_INTERNAL_SERVER_ERROR);
}
catch (Exception e) {
+ logger.error(EELFLoggerDelegate.errorLogger,"Exception in aai response parsing", e);
return new AaiResponse(e.getCause(), "Got " + aaiResponse.getHttpCode() + " from a&ai" , aaiResponse.getHttpCode());
}
}
Response resp = doAaiPut(QUERY_FORMAT_SIMPLE, payload, false);
resp.bufferEntity(); // avoid later "Entity input stream has already been closed" problems
String rawPayload = resp.readEntity(String.class);
- AaiResponse<AaiGetPortMirroringSourcePorts> aaiResponse = processAaiResponse(resp, AaiGetPortMirroringSourcePorts.class, rawPayload);
+ AaiResponse<CustomQuerySimpleResult> aaiResponse = processAaiResponse(resp, CustomQuerySimpleResult.class, rawPayload);
return portDetailsTranslator.extractPortDetails(aaiResponse, rawPayload);
}
}
@Override
- public AaiResponse<AaiNodeQueryResponse> searchNodeTypeByName(String name, ResourceType type) {
- String path = String.format(
- "search/nodes-query?search-node-type=%s&filter=%s:EQUALS:%s",
+ public boolean isNodeTypeExistsByName(String name, ResourceType type) {
+ if (isEmpty(name)) {
+ throw new GenericUncheckedException("Empty resource-name provided to searchNodeTypeByName; request is rejected as this will cause full resources listing");
+ }
+
+ URI path = Unchecked.toURI(String.format( // e.g. GET /aai/v$/nodes/vf-modules?vf-module-name={vf-module-name}
+ "nodes/%s?%s=%s",
type.getAaiFormat(),
type.getNameFilter(),
- name
+ encodePathSegment(name)
+ ));
+ final ResponseWithRequestInfo responseWithRequestInfo = restController.RestGet(fromAppId, UUID.randomUUID().toString(), path, false, true);
+
+ return isResourceExistByStatusCode(responseWithRequestInfo);
+ }
+
+ public Map<String, Properties> getCloudRegionAndTenantByVnfId(String vnfId) {
+ String start = "/network/generic-vnfs/generic-vnf/" + vnfId;
+ String query = "/query/cloud-region-fromVnf";
+
+ String payload = "{\"start\":[\"" + start + "\"],\"query\":\"" + query + "\"}";
+ CustomQuerySimpleResult result = typedAaiRest(QUERY_FORMAT_SIMPLE, CustomQuerySimpleResult.class, payload, HttpMethod.PUT, false);
+
+ return result.getResults().stream()
+ .filter(res -> StringUtils.equals(res.getNodeType(), "tenant") ||
+ StringUtils.equals(res.getNodeType(), "cloud-region"))
+ .collect(toMap(SimpleResult::getNodeType, SimpleResult::getProperties));
+ }
+
+ @Override
+ public AaiResponse<AaiGetVnfResponse> getVnfsByParamsForChangeManagement(String subscriberId, String serviceType, @Nullable String nfRole,
+ @Nullable String cloudRegion) {
+ String payloadAsString = "";
+ ResponseWithRequestInfo response;
+ ImmutableMap<String, Serializable> payload = getMapForAAIQueryByParams(subscriberId, serviceType,
+ nfRole, cloudRegion);
+ try {
+ payloadAsString = JACKSON_OBJECT_MAPPER.writeValueAsString(payload);
+ } catch (JsonProcessingException e) {
+ logger.error(e.getMessage());
+ ExceptionUtils.rethrow(e);
+ }
+ response = doAaiPut(QUERY_FORMAT_SIMPLE, payloadAsString, false, false);
+ AaiResponseWithRequestInfo<AaiGetVnfResponse> aaiResponse = processAaiResponse(response, AaiGetVnfResponse.class, false);
+ verifyAaiResponseValidityOrThrowExc(aaiResponse, aaiResponse.getAaiResponse().getHttpCode());
+ return aaiResponse.getAaiResponse();
+ }
+
+ private ImmutableMap<String, Serializable> getMapForAAIQueryByParams(String subscriberId,
+ String serviceType, @Nullable String nfRole, @Nullable String cloudRegion) {
+ // in a case cloudRegion is null using query/vnfs-fromServiceInstance-filter,
+ // otherwise using query/vnfs-fromServiceInstance-filterByCloudRegion
+ if (nfRole != null){
+ if (cloudRegion != null){
+ return ImmutableMap.of(
+ "start", ImmutableList
+ .of("/business/customers/customer/" + encodePathSegment(subscriberId) + "/service-subscriptions/service-subscription/" + encodePathSegment(serviceType) + "/service-instances"),
+ "query", "query/vnfs-fromServiceInstance-filterByCloudRegion?nfRole=" + nfRole + "&cloudRegionID=" + cloudRegion + ""
+ );
+ }else {
+ return ImmutableMap.of(
+ "start", ImmutableList
+ .of("/business/customers/customer/" + encodePathSegment(subscriberId) + "/service-subscriptions/service-subscription/" + encodePathSegment(serviceType) + "/service-instances"),
+ "query", "query/vnfs-fromServiceInstance-filter?nfRole=" + nfRole + ""
+ );
+ }
+ }
+
+ if (cloudRegion != null){
+ return ImmutableMap.of(
+ "start", ImmutableList
+ .of("/business/customers/customer/" + encodePathSegment(subscriberId) + "/service-subscriptions/service-subscription/" + encodePathSegment(serviceType) + "/service-instances"),
+ "query", "query/vnfs-fromServiceInstance-filterByCloudRegion?cloudRegionID=" + cloudRegion + ""
+ );
+ }
+
+ return ImmutableMap.of(
+ "start", ImmutableList
+ .of("/business/customers/customer/" + encodePathSegment(subscriberId) + "/service-subscriptions/service-subscription/" + encodePathSegment(serviceType) + "/service-instances"),
+ "query", "query/vnfs-fromServiceInstance-filter"
);
- return typedAaiGet(path, AaiNodeQueryResponse.class);
}
- private <T> AaiResponse<T> typedAaiGet(String path, Class<T> clz) {
- Response resp = doAaiGet(path , false);
- return processAaiResponse(resp, clz, null, VidObjectMapperType.FASTERXML);
+ private boolean isResourceExistByStatusCode(ResponseWithRequestInfo responseWithRequestInfo) {
+ // 200 - is found
+ // 404 - resource not found
+ Response.Status statusInfo = responseWithRequestInfo.getResponse().getStatusInfo().toEnum();
+ switch (statusInfo) {
+ case OK:
+ return true;
+ case NOT_FOUND:
+ return false;
+ default:
+ throw new GenericUncheckedException("Unexpected response-code (only OK and NOT_FOUND are expected): " +
+ responseWithRequestInfo.getResponse().getStatusInfo());
+ }
}
+ @Override
+ public <T> T typedAaiGet(URI uri, Class<T> clz) {
+ return typedAaiRest(uri, clz, null, HttpMethod.GET, false);
+ }
+ public <T> T typedAaiRest(String path, Class<T> clz, String payload, HttpMethod method, boolean propagateExceptions) {
+ return typedAaiRest(Unchecked.toURI(path), clz, payload, method, propagateExceptions);
+ }
+
+
+ public <T> T typedAaiRest(URI path, Class<T> clz, String payload, HttpMethod method, boolean propagateExceptions) {
+ ResponseWithRequestInfo responseWithRequestInfo;
+ try {
+ responseWithRequestInfo = restController.doRest(fromAppId, UUID.randomUUID().toString(), path, payload, method, false, propagateExceptions);
+ } catch (Exception e) {
+ responseWithRequestInfo = handleExceptionFromRestCall(propagateExceptions, "doAai"+method.name(), e);
+ }
+
+ final AaiResponseWithRequestInfo<T> aaiResponse = processAaiResponse(responseWithRequestInfo, clz, VidObjectMapperType.FASTERXML, true);
+ verifyAaiResponseValidityOrThrowExc(aaiResponse, responseWithRequestInfo.getResponse().getStatus());
+ return aaiResponse.getAaiResponse().getT();
+ }
+
+ private void verifyAaiResponseValidityOrThrowExc(AaiResponseWithRequestInfo aaiResponse, int httpCode) {
+ if (aaiResponse.getAaiResponse().getHttpCode() > 399 || aaiResponse.getAaiResponse().getT() == null) {
+ throw new ExceptionWithRequestInfo(aaiResponse.getHttpMethod(),
+ aaiResponse.getRequestedUrl(),
+ aaiResponse.getRawData(),
+ httpCode,
+ new InvalidAAIResponseException(aaiResponse.getAaiResponse()));
+ }
+ }
private String getUrlFromLIst(String url, String paramKey, List<String> params){
int i = 0;
encodedParam= URLEncoder.encode(param, "UTF-8");
} catch (UnsupportedEncodingException e) {
String methodName = "getUrlFromList";
- logger.error(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
- logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
+ logger.error(EELFLoggerDelegate.errorLogger, methodName, e);
+ logger.debug(EELFLoggerDelegate.debugLogger, methodName, e);
}
url = url.concat(encodedParam);
if(i != params.size()){
}
+
@Override
public AaiResponse<SubscriberList> getAllSubscribers() {
- return getAllSubscribers(false).getAaiResponse();
+ return getFromCache("getAllSubscribers", this::getAllSubscribersNonCached, true, "Failed to get all subscribers");
+ }
+
+ private <K> AaiResponse getFromCache(String cacheName, Function<K, AaiResponse> function, K argument, String errorMessage) {
+ try {
+ return cacheProvider
+ .aaiClientCacheFor(cacheName, function)
+ .get(argument);
+ } catch (ExceptionWithRequestInfo exception) {
+ logger.error(errorMessage, exception);
+ return new AaiResponse(null, exception.getRawData(), exception.getHttpCode());
+ }
+ catch (Exception exception) {
+ logger.error(errorMessage, exception);
+ return new AaiResponse(null, exception.getMessage(), HttpStatus.SC_INTERNAL_SERVER_ERROR);
+ }
+ }
+
+ private AaiResponse<SubscriberList> getAllSubscribersNonCached(boolean propagateExceptions) {
+ AaiResponse<SubscriberList> aaiResponse = getAllSubscribers(propagateExceptions).getAaiResponse();
+ if (propagateExceptions && (aaiResponse.getT() == null || aaiResponse.getT().customer == null || aaiResponse.getT().customer.isEmpty())) {
+ throw new GenericUncheckedException("Failed to get Subscribers data. The data is null or empty.");
+ } else {
+ return aaiResponse;
+ }
}
AaiResponseWithRequestInfo<SubscriberList> getAllSubscribers(boolean propagateExceptions){
return processAaiResponse(resp, AicZones.class, null);
}
-
- @Override
- public AaiResponse<String> getAicZoneForPnf(String globalCustomerId , String serviceType , String serviceId) {
- String aicZonePath = BUSINESS_CUSTOMERS_CUSTOMER + globalCustomerId + SERVICE_SUBSCRIPTIONS_PATH + serviceType + SERVICE_INSTANCE + serviceId;
- Response resp = doAaiGet(aicZonePath , false);
- AaiResponse<ServiceRelationships> aaiResponse = processAaiResponse(resp , ServiceRelationships.class , null);
- ServiceRelationships serviceRelationships = aaiResponse.getT();
- RelationshipList relationshipList = serviceRelationships.getRelationshipList();
- Relationship relationship = relationshipList.getRelationship().get(0);
- RelationshipData relationshipData= relationship.getRelationDataList().get(0);
- String aicZone = relationshipData.getRelationshipValue();
- return new AaiResponse(aicZone , null ,HttpStatus.SC_OK);
- }
-
-
@Override
- public AaiResponse getVNFData() {
- String payload = "{\"start\": [\"/business/customers/customer/e433710f-9217-458d-a79d-1c7aff376d89/service-subscriptions/service-subscription/VIRTUAL%20USP/service-instances/service-instance/3f93c7cb-2fd0-4557-9514-e189b7b04f9d\"], \"query\": \"query/vnf-topology-fromServiceInstance\"}";
- Response resp = doAaiPut(QUERY_FORMAT_SIMPLE, payload, false);
- return processAaiResponse(resp, AaiGetVnfResponse.class, null);
- }
-
- @Override
- public Response getVNFData(String globalSubscriberId, String serviceType) {
+ public AaiResponse<AaiGetVnfResponse> getVNFData(String globalSubscriberId, String serviceType) {
String payload = "{\"start\": [\"business/customers/customer/" + globalSubscriberId + SERVICE_SUBSCRIPTIONS_PATH + encodePathSegment(serviceType) +"/service-instances\"]," +
"\"query\": \"query/vnf-topology-fromServiceInstance\"}";
- return doAaiPut(QUERY_FORMAT_SIMPLE, payload, false);
+ Response resp = doAaiPut(QUERY_FORMAT_SIMPLE, payload, false);
+ return processAaiResponse(resp, AaiGetVnfResponse.class, null);
}
@Override
sb.append(id);
}
- return doAaiGet("service-design-and-creation/models?depth=2"+ sb.toString(), false);
+ return doAaiGet("service-design-and-creation/models?depth=2" + sb.toString(), false);
+ }
+
+ @Override
+ public ModelVer getLatestVersionByInvariantId(String modelInvariantId) {
+ return maxModelVer(getAllVersionsByInvariantId(modelInvariantId));
+ }
+
+ @Override
+ public List<ModelVer> getSortedVersionsByInvariantId(String modelInvariantId) {
+ return sortedModelVer(getAllVersionsByInvariantId(modelInvariantId));
+ }
+
+ private Stream<ModelVer> getAllVersionsByInvariantId(String modelInvariantId) {
+ if (modelInvariantId.isEmpty()) {
+ throw new GenericUncheckedException("no invariant-id provided to getLatestVersionByInvariantId; request is rejected");
+ }
+
+ Response response = doAaiPut("query?format=resource&depth=0", "{\"start\": [\"service-design-and-creation/models/model/" + modelInvariantId + "\"],\"query\": \"query/serviceModels-byDistributionStatus?distributionStatus=DISTRIBUTION_COMPLETE_OK\"}",false);
+ AaiResponse<ModelVersions> aaiResponse = processAaiResponse(response, ModelVersions.class, null, VidObjectMapperType.FASTERXML);
+
+ return toModelVerStream(aaiResponse.getT());
+ }
+
+ protected Stream<ModelVer> toModelVerStream(ModelVersions modelVersions) {
+ if (modelVersions == null)
+ return null;
+
+ return Stream.of(modelVersions)
+ .map(ModelVersions::getResults)
+ .flatMap(java.util.Collection::stream)
+ .flatMap(map -> map.entrySet().stream())
+ .filter(kv -> StringUtils.equals(kv.getKey(), "model-ver"))
+ .map(Map.Entry::getValue);
+
+ }
+
+ protected ModelVer maxModelVer(Stream<ModelVer> modelVerStream) {
+ if (modelVerStream == null)
+ return null;
+
+ return modelVerStream
+ .filter(modelVer -> StringUtils.isNotEmpty(modelVer.getModelVersion()))
+ .max(comparing(ModelVer::getModelVersion, comparing(DefaultArtifactVersion::new)))
+ .orElseThrow(() -> new GenericUncheckedException("Could not find any version"));
+ }
+
+ protected List<ModelVer> sortedModelVer(Stream<ModelVer> modelVerStream) {
+ if (modelVerStream == null)
+ return emptyList();
+
+ return modelVerStream
+ .sorted(comparing(ModelVer::getModelVersion, comparing(DefaultArtifactVersion::new)).reversed())
+ .collect(Collectors.toList());
}
@Override
- public AaiResponse getSubscriberData(String subscriberId) {
- String depth = "2";
- AaiResponse subscriberDataResponse;
- Response resp = doAaiGet(BUSINESS_CUSTOMERS_CUSTOMER + subscriberId + "?depth=" + depth, false);
+ public AaiResponse<Services> getSubscriberData(String subscriberId, boolean omitServiceInstances) {
+ String depth = omitServiceInstances ? "1" : "2";
+ AaiResponse<Services> subscriberDataResponse;
+ String query = depth.equals("1") ?
+ BUSINESS_CUSTOMERS_CUSTOMER + subscriberId + "?depth=" + depth :
+ BUSINESS_CUSTOMERS_CUSTOMER + subscriberId + "?depth=" + depth +"&nodes-only";
+
+ Response resp = doAaiGet(query, false);
subscriberDataResponse = processAaiResponse(resp, Services.class, null);
return subscriberDataResponse;
}
@Override
public AaiResponse getTenants(String globalCustomerId, String serviceType) {
- AaiResponse aaiResponse;
-
- if ((globalCustomerId == null || globalCustomerId.isEmpty()) || ((serviceType == null) || (serviceType.isEmpty())) ){
- aaiResponse = new AaiResponse<>(null, "{\"statusText\":\" Failed to retrieve LCP Region & Tenants from A&AI, Subscriber ID or Service Type is missing.\"}", HttpStatus.SC_INTERNAL_SERVER_ERROR);
- return aaiResponse;
+ if ((globalCustomerId == null || globalCustomerId.isEmpty()) || ((serviceType == null) || (serviceType.isEmpty()))){
+ return buildAaiResponseForGetTenantsFailure(" Failed to retrieve LCP Region & Tenants from A&AI, Subscriber ID or Service Type is missing.");
}
-
- String url = BUSINESS_CUSTOMERS_CUSTOMER + globalCustomerId + SERVICE_SUBSCRIPTIONS_PATH + serviceType;
-
- Response resp = doAaiGet(url, false);
- String responseAsString = parseForTenantsByServiceSubscription(resp.readEntity(String.class));
- if (responseAsString.equals("")){
- return new AaiResponse<>(null, String.format("{\"statusText\":\" A&AI has no LCP Region & Tenants associated to subscriber '%s' and service type '%s'\"}", globalCustomerId, serviceType), HttpStatus.SC_INTERNAL_SERVER_ERROR);
+ try {
+ return cacheProvider
+ .aaiClientCacheFor("getTenants", this::getTenantsByKey)
+ .get(CacheProvider.compileKey(globalCustomerId, serviceType));
}
- else {
- return processAaiResponse(resp, GetTenantsResponse[].class, responseAsString);
+ catch (ParsingGetTenantsResponseFailure exception) {
+ logger.error("Failed to get tenants ", exception);
+ return buildAaiResponseForGetTenantsFailure(exception.getMessage());
}
}
}
private <T> AaiResponseWithRequestInfo<T> processAaiResponse(ResponseWithRequestInfo responseWithRequestInfo, Class<? extends T> classType, boolean propagateExceptions) {
+ return processAaiResponse(responseWithRequestInfo, classType, VidObjectMapperType.CODEHAUS, propagateExceptions);
+ }
+
+ private <T> AaiResponseWithRequestInfo<T> processAaiResponse(ResponseWithRequestInfo responseWithRequestInfo, Class<? extends T> classType, VidObjectMapperType omType, boolean propagateExceptions) {
String responseBody = null;
Integer responseHttpCode = null;
try {
Response response = responseWithRequestInfo.getResponse();
responseHttpCode = (response != null) ? response.getStatus() : null;
responseBody = (response != null) ? response.readEntity(String.class) : null;
- AaiResponse<T> processedAaiResponse = processAaiResponse(response, classType, responseBody, VidObjectMapperType.CODEHAUS, propagateExceptions);
+ AaiResponse<T> processedAaiResponse = processAaiResponse(response, classType, responseBody, omType, propagateExceptions);
return new AaiResponseWithRequestInfo<>(responseWithRequestInfo.getRequestHttpMethod(), responseWithRequestInfo.getRequestUrl(), processedAaiResponse,
responseBody);
} catch (Exception e) {
}
}
- private AaiResponse processAaiResponse(Response resp, Class classType, String responseBody) {
+ private <T> AaiResponse<T> processAaiResponse(Response resp, Class<? extends T> classType, String responseBody) {
return processAaiResponse(resp, classType, responseBody, VidObjectMapperType.CODEHAUS);
}
- private AaiResponse processAaiResponse(Response resp, Class classType, String responseBody, VidObjectMapperType omType) {
+ private <T> AaiResponse<T> processAaiResponse(Response resp, Class<? extends T> classType, String responseBody, VidObjectMapperType omType) {
return processAaiResponse(resp, classType, responseBody, omType, false);
}
- private AaiResponse processAaiResponse(Response resp, Class classType, String responseBody, VidObjectMapperType omType, boolean propagateExceptions) {
- AaiResponse subscriberDataResponse;
+ private <T> AaiResponse<T> processAaiResponse(Response resp, Class<? extends T> classType, String responseBody, VidObjectMapperType omType, boolean propagateExceptions) {
+ AaiResponse<T> subscriberDataResponse;
if (resp == null) {
subscriberDataResponse = new AaiResponse<>(null, null, HttpStatus.SC_INTERNAL_SERVER_ERROR);
- logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "Invalid response from AAI");
+ logger.debug(EELFLoggerDelegate.debugLogger, "Invalid response from AAI");
} else {
- logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "getSubscribers() resp=" + resp.getStatusInfo().toString());
+ logger.debug(EELFLoggerDelegate.debugLogger, "getSubscribers() resp=" + resp.getStatusInfo().toString());
if (resp.getStatus() != HttpStatus.SC_OK) {
subscriberDataResponse = processFailureResponse(resp,responseBody);
} else {
}
private AaiResponse processFailureResponse(Response resp, String responseBody) {
- logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "Invalid response from AAI");
+ logger.debug(EELFLoggerDelegate.debugLogger, "Invalid response from AAI");
String rawData;
if (responseBody != null) {
rawData = responseBody;
return new AaiResponse<>(null, rawData, resp.getStatus());
}
- private AaiResponse processOkResponse(Response resp, Class classType, String responseBody, VidObjectMapperType omType, boolean propagateExceptions) {
- AaiResponse subscriberDataResponse;
+ private <T> AaiResponse<T> processOkResponse(Response resp, Class<? extends T> classType, String responseBody, VidObjectMapperType omType, boolean propagateExceptions) {
+ AaiResponse<T> subscriberDataResponse;
String finalResponse = null;
try {
if (responseBody != null) {
return subscriberDataResponse;
}
- private AaiResponse parseFasterXmlObject(Class classType, String finalResponse) throws IOException {
- com.fasterxml.jackson.databind.ObjectMapper objectMapper = new com.fasterxml.jackson.databind.ObjectMapper();
+ private <T> AaiResponse<T> parseFasterXmlObject(Class<? extends T> classType, String finalResponse) throws IOException {
return new AaiResponse<>((objectMapper.readValue(finalResponse, classType)), null, HttpStatus.SC_OK);
}
- private AaiResponse parseCodeHausObject(Class classType, String finalResponse) throws IOException {
- ObjectMapper objectMapper = new ObjectMapper();
+ private <T> AaiResponse<T> parseCodeHausObject(Class<? extends T> classType, String finalResponse) throws IOException {
return new AaiResponse<>((objectMapper.readValue(finalResponse, classType)), null, HttpStatus.SC_OK);
}
+ @Override
public Response doAaiGet(String uri, boolean xml) {
return doAaiGet(uri, xml, false).getResponse();
}
public ResponseWithRequestInfo doAaiGet(String uri, boolean xml, boolean propagateExceptions) {
+ return doAaiGet(Unchecked.toURI(uri), xml, propagateExceptions);
+ }
+
+ public ResponseWithRequestInfo doAaiGet(URI uri, boolean xml, boolean propagateExceptions) {
String methodName = "doAaiGet";
- String transId = UUID.randomUUID().toString();
- logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+ logger.debug(EELFLoggerDelegate.debugLogger, methodName + " start");
ResponseWithRequestInfo resp;
try {
- resp = restController.RestGet(fromAppId, transId, uri, xml, propagateExceptions);
+ resp = restController.RestGet(fromAppId, UUID.randomUUID().toString(), uri, xml, propagateExceptions);
} catch (Exception e) {
- if (propagateExceptions) {
- throw (e instanceof RuntimeException) ? (RuntimeException)e : new GenericUncheckedException(e);
- } else {
- final Exception actual =
- e instanceof ExceptionWithRequestInfo ? (Exception) e.getCause() : e;
+ resp = handleExceptionFromRestCall(propagateExceptions, methodName, e);
+ }
+ return resp;
+ }
- final String message =
- actual instanceof WebApplicationException ? ((WebApplicationException) actual).getResponse().readEntity(String.class) : e.toString();
+ @NotNull
+ protected ResponseWithRequestInfo handleExceptionFromRestCall(boolean propagateExceptions, String methodName, Exception e) {
+ ResponseWithRequestInfo resp;
+ if (propagateExceptions) {
+ throw (e instanceof RuntimeException) ? (RuntimeException)e : new GenericUncheckedException(e);
+ } else {
+ final Exception actual =
+ e instanceof ExceptionWithRequestInfo ? (Exception) e.getCause() : e;
- //ToDo: change parameter of requestUrl to real url from RestGet function
- resp = new ResponseWithRequestInfo(null, null, org.springframework.http.HttpMethod.GET);
- logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + message);
- logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + message);
- }
+ final String message =
+ actual instanceof WebApplicationException ? ((WebApplicationException) actual).getResponse().readEntity(String.class) : e.toString();
+
+ //ToDo: change parameter of requestUrl to real url from doRest function
+ resp = new ResponseWithRequestInfo(null, null, org.springframework.http.HttpMethod.GET);
+ logger.info(EELFLoggerDelegate.errorLogger, methodName + message);
+ logger.debug(EELFLoggerDelegate.debugLogger, methodName + message);
}
return resp;
}
- private String parseForTenantsByServiceSubscription(String resp) {
+ private String parseForTenantsByServiceSubscription(String relatedToKey, String resp) {
String tenantList = "";
try {
JSONObject jsonObject = (JSONObject) jsonParser.parse(resp);
- return parseServiceSubscriptionObjectForTenants(jsonObject);
+ return parseServiceSubscriptionObjectForTenants(relatedToKey, jsonObject);
} catch (Exception ex) {
logger.debug(EELFLoggerDelegate.debugLogger, "parseForTenantsByServiceSubscription error while parsing tenants by service subscription", ex);
}
}
protected Response doAaiPut(String uri, String payload, boolean xml) {
+ return doAaiPut(uri, payload, xml, false).getResponse();
+ }
+
+ protected ResponseWithRequestInfo doAaiPut(String uri, String payload, boolean xml, boolean propagateExceptions) {
String methodName = "doAaiPut";
- String transId = UUID.randomUUID().toString();
- logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + methodName + " start");
+ logger.debug(EELFLoggerDelegate.debugLogger, methodName + " start");
- Response resp = null;
+ ResponseWithRequestInfo resp;
try {
- resp = restController.RestPut(fromAppId, uri, payload, xml);
+ resp = restController.RestPut(fromAppId, uri, payload, xml, propagateExceptions);
} catch (Exception e) {
- logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
- logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " + "." + methodName + e.toString());
+ resp = handleExceptionFromRestCall(propagateExceptions, methodName, e);
}
return resp;
}
- private String parseServiceSubscriptionObjectForTenants(JSONObject jsonObject) {
+ private String parseServiceSubscriptionObjectForTenants(String relatedToKey, JSONObject jsonObject) {
JSONArray tenantArray = new JSONArray();
boolean bconvert = false;
try {
JSONArray rShipArray = (JSONArray) relationShipListsObj.get("relationship");
for (Object innerObj : defaultIfNull(rShipArray, emptyList())) {
if (innerObj != null) {
- bconvert = parseTenant(tenantArray, bconvert, (JSONObject) innerObj);
+ bconvert = parseTenant(relatedToKey, tenantArray, bconvert, (JSONObject) innerObj);
}
}
}
}
- private static boolean parseTenant(JSONArray tenantArray, boolean bconvert, JSONObject inner1Obj) {
+ private static boolean parseTenant(String relatedToKey, JSONArray tenantArray, boolean bconvert, JSONObject inner1Obj) {
String relatedTo = checkForNull((String) inner1Obj.get("related-to"));
- if (relatedTo.equalsIgnoreCase("tenant")) {
+ if (relatedTo.equalsIgnoreCase(relatedToKey)) {
JSONObject tenantNewObj = new JSONObject();
String relatedLink = checkForNull((String) inner1Obj.get("related-link"));
String propKey = checkForNull((String) innerObj.get("property-key"));
String propVal = checkForNull((String) innerObj.get("property-value"));
- if (propKey.equalsIgnoreCase("tenant.tenant-name")) {
+ if (equalsIgnoreCase(propKey, "tenant.tenant-name")) {
tenantNewObj.put("tenantName", propVal);
}
}
String rShipKey = checkForNull((String) inner2Obj.get("relationship-key"));
String rShipVal = checkForNull((String) inner2Obj.get("relationship-value"));
- if (rShipKey.equalsIgnoreCase("cloud-region.cloud-owner")) {
+ if (equalsIgnoreCase(rShipKey, "cloud-region.cloud-owner")) {
tenantNewObj.put("cloudOwner", rShipVal);
- } else if (rShipKey.equalsIgnoreCase("cloud-region.cloud-region-id")) {
+ } else if (equalsIgnoreCase(rShipKey, "cloud-region.cloud-region-id")) {
tenantNewObj.put("cloudRegionID", rShipVal);
- }
-
- if (rShipKey.equalsIgnoreCase("tenant.tenant-id")) {
+ } else if (equalsIgnoreCase(rShipKey, "tenant.tenant-id")) {
tenantNewObj.put("tenantID", rShipVal);
}
}
private static String encodePathSegment(String segmentToEncode) {
- try {
- return UriUtils.encodePathSegment(segmentToEncode, "UTF-8");
- } catch (UnsupportedEncodingException e) {
- throw new GenericUncheckedException("URI encoding failed unexpectedly", e);
- }
+ return UriUtils.encodePathSegment(segmentToEncode, "UTF-8");
}
@Override
- public ExternalComponentStatus probeAaiGetAllSubscribers(){
+ public ExternalComponentStatus probeComponent(){
long startTime = System.currentTimeMillis();
try {
AaiResponseWithRequestInfo<SubscriberList> responseWithRequestInfo = getAllSubscribers(true);
responseWithRequestInfo.getHttpMethod(),
(aaiResponse != null) ? aaiResponse.getHttpCode() : 0,
responseWithRequestInfo.getRequestedUrl(),
- StringUtils.substring(responseWithRequestInfo.getRawData(), 0, 500),
+ responseWithRequestInfo.getRawData(),
isAvailable ? "OK" : "No subscriber received",
duration
);
} catch (ExceptionWithRequestInfo e) {
long duration = System.currentTimeMillis() - startTime;
return new ExternalComponentStatus(ExternalComponentStatus.Component.AAI, false,
- new HttpRequestMetadata(
- e.getHttpMethod(),
- defaultIfNull(e.getHttpCode(), 0),
- e.getRequestedUrl(),
- e.getRawData(),
- Logging.exceptionToDescription(e.getCause()), duration));
+ new HttpRequestMetadata(e, duration));
} catch (Exception e) {
long duration = System.currentTimeMillis() - startTime;
return new ExternalComponentStatus(ExternalComponentStatus.Component.AAI, false,
new ErrorMetadata(Logging.exceptionToDescription(e), duration));
}
}
-}
\ No newline at end of file
+
+ @Override
+ public String getCloudOwnerByCloudRegionId(String cloudRegionId) {
+ return cacheProvider
+ .aaiClientCacheFor("getCloudOwnerByCloudRegionId", this::getCloudOwnerByCloudRegionIdNonCached)
+ .get(cloudRegionId);
+ }
+
+
+ @Override
+ public GetTenantsResponse getHomingDataByVfModule(String vnfInstanceId, String vfModuleId) {
+
+ if (isEmpty(vnfInstanceId)|| isEmpty(vfModuleId)){
+ throw new GenericUncheckedException("Failed to retrieve homing data associated to vfModule from A&AI, VNF InstanceId or VF Module Id is missing.");
+ }
+ Response resp = doAaiGet("network/generic-vnfs/generic-vnf/" + vnfInstanceId +"/vf-modules/vf-module/"+ vfModuleId, false);
+ String responseAsString = parseForTenantsByServiceSubscription("vserver",resp.readEntity(String.class));
+ if (isEmpty(responseAsString)){
+ throw new GenericUncheckedException( String.format("A&AI has no homing data associated to vfModule '%s' of vnf '%s'", vfModuleId, vnfInstanceId));
+ }
+ else {
+ AaiResponse aaiResponse = processAaiResponse(resp, GetTenantsResponse[].class, responseAsString);
+ return ((GetTenantsResponse[])aaiResponse.getT())[0];
+ }
+ }
+
+ @Override
+ public void resetCache(String cacheName) {
+ cacheProvider.resetCache(cacheName);
+ }
+
+ String getCloudOwnerByCloudRegionIdNonCached(String cloudRegionId) {
+ String uri = "cloud-infrastructure/cloud-regions?cloud-region-id=" + encodePathSegment(cloudRegionId);
+
+ final CloudRegion.Collection cloudRegionCollection =
+ typedAaiGet(Unchecked.toURI(uri), CloudRegion.Collection.class);
+
+ return cloudRegionCollection
+ .getCloudRegions().stream()
+ .map(CloudRegion::getCloudOwner)
+ // from here we assure that the cloud owner is given, and not null
+ // and non-empty, and that if more than one cloud-owner is given -
+ // it is only a single value.
+ // exception is thrown if none or more than a single values are
+ // given.
+ .filter(StringUtils::isNotEmpty)
+ .distinct()
+ .reduce((a, b) -> {
+ // will be invoked only if distinct() leaves more than a single element
+ throw new GenericUncheckedException("Conflicting cloud-owner found for " + cloudRegionId + ": '" + a + "' / '" + b + "'");
+ })
+ .orElseThrow(() -> new GenericUncheckedException("No cloud-owner found for " + cloudRegionId));
+ }
+
+ private AaiResponse getTenantsByKey(String key) {
+ String[] args = CacheProvider.decompileKey(key);
+ String globalCustomerId = safeGetFromArray(args, 0);
+ String serviceType = safeGetFromArray(args, 1);
+ return getTenantsNonCached(globalCustomerId, serviceType);
+ }
+
+ AaiResponse getTenantsNonCached(String globalCustomerId, String serviceType) {
+ String url = BUSINESS_CUSTOMERS_CUSTOMER + globalCustomerId + SERVICE_SUBSCRIPTIONS_PATH + serviceType;
+
+ Response resp = doAaiGet(url, false);
+ String responseAsString = parseForTenantsByServiceSubscription("tenant",resp.readEntity(String.class));
+ if (isEmpty(responseAsString)){
+ throw new ParsingGetTenantsResponseFailure(String.format("A&AI has no LCP Region & Tenants associated to subscriber '%s' and service type '%s'", globalCustomerId, serviceType));
+ }
+ else {
+ return processAaiResponse(resp, GetTenantsResponse[].class, responseAsString);
+ }
+ }
+
+ public static class ParsingGetTenantsResponseFailure extends GenericUncheckedException {
+
+ public ParsingGetTenantsResponseFailure(String message) {
+ super(message);
+ }
+ }
+
+ @NotNull
+ private AaiResponse<String> buildAaiResponseForGetTenantsFailure(String errorText) {
+ return new AaiResponse<>(null, String.format("{\"statusText\":\"%s\"}", errorText), HttpStatus.SC_INTERNAL_SERVER_ERROR);
+ }
+
+ private static String safeGetFromArray(String[] array, int i) {
+ if (i < 0 || i >= array.length) {
+ return null;
+ } else {
+ return array[i];
+ }
+ }
+}
Code Review / vid.git / blobdiff