3 * Copyright (c) 2017 Orange. All rights reserved.
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 package org.onap.nbi.apis.serviceinventory;
19 import java.util.ArrayList;
20 import java.util.LinkedHashMap;
21 import java.util.List;
22 import org.onap.nbi.apis.serviceinventory.jolt.FindServiceInventoryJsonTransformer;
23 import org.onap.nbi.apis.serviceinventory.jolt.GetServiceInventoryJsonTransformer;
24 import org.onap.nbi.exceptions.BackendFunctionalException;
25 import org.springframework.beans.factory.annotation.Autowired;
26 import org.springframework.http.HttpStatus;
27 import org.springframework.stereotype.Service;
28 import org.springframework.util.MultiValueMap;
29 import org.springframework.util.StringUtils;
32 public class ServiceInventoryService {
41 GetServiceInventoryJsonTransformer getServiceInventoryJsonTransformer;
44 FindServiceInventoryJsonTransformer findServiceInventoryJsonTransformer;
46 public LinkedHashMap get(String serviceId, MultiValueMap<String, String> params) {
48 String clientId = params.getFirst("relatedParty.id");
49 String serviceSpecId = params.getFirst("serviceSpecification.id");
50 String serviceSpecName = params.getFirst("serviceSpecification.name");
52 if (StringUtils.isEmpty(serviceSpecId) && StringUtils.isEmpty(serviceSpecName)) {
53 throw new BackendFunctionalException(HttpStatus.NOT_FOUND,
54 "serviceSpecName or serviceSpecId must be provided");
57 String customerId = getCustomerId(clientId);
58 String serviceName = getServiceName(serviceSpecName, serviceSpecId);
59 LinkedHashMap serviceResponse = aaiClient.getCatalogService(customerId, serviceName, serviceId);
61 if (serviceResponse != null) {
62 addVnfsToResponse(serviceResponse);
63 LinkedHashMap serviceInventoryResponse =
64 (LinkedHashMap) getServiceInventoryJsonTransformer.transform(serviceResponse);
65 addRelatedPartyId(customerId, serviceInventoryResponse);
66 return serviceInventoryResponse;
68 throw new BackendFunctionalException(HttpStatus.NOT_FOUND, "no catalog service found");
74 private String getCustomerId(String clientId) {
76 if (StringUtils.isEmpty(clientId)) {
84 private String getServiceName(String serviceSpecificationName, String serviceSpecificationId) {
86 if (StringUtils.isEmpty(serviceSpecificationName)) {
87 LinkedHashMap serviceSpecification = nbiClient.getServiceSpecification(serviceSpecificationId);
88 return (String) serviceSpecification.get("name");
90 return serviceSpecificationName;
95 private void addRelatedPartyId(String customerId, LinkedHashMap serviceInventoryResponse) {
97 LinkedHashMap relatedParty = (LinkedHashMap) serviceInventoryResponse.get("relatedParty");
98 relatedParty.put("id", customerId);
102 private void addVnfsToResponse(LinkedHashMap serviceResponse) {
104 List<LinkedHashMap> vnfs = new ArrayList<>();
105 LinkedHashMap relationShip = (LinkedHashMap) serviceResponse.get("relationship-list");
106 List<LinkedHashMap> relationsList = (List<LinkedHashMap>) relationShip.get("relationship");
107 for (LinkedHashMap relation : relationsList) {
108 String relatedLink = (String) relation.get("related-link");
109 LinkedHashMap vnf = aaiClient.getVNF(relatedLink);
114 serviceResponse.put("vnfs", vnfs);
119 public List<LinkedHashMap> find(MultiValueMap<String, String> params) {
121 String clientId = params.getFirst("relatedParty.id");
122 String serviceSpecId = params.getFirst("serviceSpecification.id");
123 String serviceSpecName = params.getFirst("serviceSpecification.name");
124 String customerId = getCustomerId(clientId);
126 List<LinkedHashMap> serviceInstances = new ArrayList<>();
127 if (StringUtils.isEmpty(serviceSpecId) && StringUtils.isEmpty(serviceSpecName)) {
128 LinkedHashMap servicesInAaiForCustomer = aaiClient.getServicesInAaiForCustomer(customerId);
129 List<LinkedHashMap> servicesInAAI =
130 (List<LinkedHashMap>) servicesInAaiForCustomer.get("service-subscription");
131 for (LinkedHashMap service : servicesInAAI) {
132 String serviceType = (String) service.get("service-type");
133 buildServiceInstances(serviceInstances, customerId, serviceType);
136 serviceName = getServiceName(serviceSpecName, serviceSpecId);
137 buildServiceInstances(serviceInstances, customerId, serviceName);
140 List<LinkedHashMap> serviceInventoryResponse =
141 (List<LinkedHashMap>) findServiceInventoryJsonTransformer.transform(serviceInstances);
142 for (LinkedHashMap serviceInventory : serviceInventoryResponse) {
143 LinkedHashMap party = (LinkedHashMap) serviceInventory.get("relatedParty");
144 party.put("id", customerId);
146 return serviceInventoryResponse;
150 private void buildServiceInstances(List<LinkedHashMap> serviceInstances, String customerId, String serviceType) {
152 LinkedHashMap serviceInstancesInAaiForCustomer =
153 aaiClient.getServiceInstancesInAaiForCustomer(customerId, serviceType);
154 List<LinkedHashMap> serviceInstancesForServiceType =
155 (List<LinkedHashMap>) serviceInstancesInAaiForCustomer.get("service-instance");
157 // add service type for jolt
158 for (LinkedHashMap serviceInstanceForServiceType : serviceInstancesForServiceType) {
159 serviceInstanceForServiceType.put("service-type", serviceType);
161 serviceInstances.addAll(serviceInstancesForServiceType);