2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * ================================================================================
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 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.so.adapters.vnfmadapter.lifecycle;
23 import com.google.common.base.Optional;
24 import java.util.UUID;
25 import org.onap.aai.domain.yang.EsrVnfm;
26 import org.onap.aai.domain.yang.GenericVnf;
27 import org.onap.so.adapters.vnfmadapter.extclients.aai.AaiClientProvider;
28 import org.onap.so.adapters.vnfmadapter.extclients.aai.AaiHelper;
29 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.VnfmServiceProvider;
30 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201;
31 import org.onap.so.client.aai.AAIObjectType;
32 import org.onap.so.client.aai.entities.uri.AAIUriFactory;
33 import org.onap.so.client.graphinventory.entities.uri.Depth;
34 import org.onap.vnfmadapter.v1.model.CreateVnfRequest;
35 import org.onap.vnfmadapter.v1.model.CreateVnfResponse;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
38 import org.springframework.beans.factory.annotation.Autowired;
39 import org.springframework.stereotype.Component;
42 public class LifecycleManager {
43 private static final Logger logger = LoggerFactory.getLogger(LifecycleManager.class);
44 private final AaiClientProvider aaiClientProvider;
45 private final VnfmServiceProvider vnfmServiceProvider;
46 private final AaiHelper aaiHelper;
49 LifecycleManager(final AaiClientProvider aaiClientProvider, final AaiHelper aaiHelper,
50 final VnfmServiceProvider vnfmServiceProvider) {
51 this.aaiClientProvider = aaiClientProvider;
52 this.vnfmServiceProvider = vnfmServiceProvider;
53 this.aaiHelper = aaiHelper;
56 public CreateVnfResponse createVnf(final String vnfIdInAai, final CreateVnfRequest request) {
57 final GenericVnf genericVnf = getGenericVnfFromAai(vnfIdInAai);
58 checkIfVnfAlreadyExistsInVnfm(genericVnf);
60 EsrVnfm vnfm = aaiHelper.getAssignedVnfm(genericVnf);
62 vnfm = aaiHelper.selectVnfm(genericVnf);
63 aaiHelper.addRelationshipFromGenericVnfToVnfm(genericVnf, vnfm.getVnfmId());
66 final CreateVnfResponse response = new CreateVnfResponse();
67 response.setJobId(UUID.randomUUID().toString());
71 private GenericVnf getGenericVnfFromAai(final String vnfIdInAai) {
72 final GenericVnf genericVnf = aaiClientProvider.getAaiClient()
73 .get(GenericVnf.class,
74 AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfIdInAai).depth(Depth.ONE))
76 logger.debug("No Generic Vnf matched by id");
79 logger.debug("Retrieved generic VNF from AAI: " + genericVnf);
83 private void checkIfVnfAlreadyExistsInVnfm(final GenericVnf genericVnf) {
84 if (genericVnf.getSelflink() != null && !genericVnf.getSelflink().isEmpty()) {
85 Optional<InlineResponse201> response = Optional.absent();
87 response = vnfmServiceProvider.getVnf(genericVnf.getSelflink());
88 } catch (final Exception exception) {
89 logger.debug("Ignoring invalid self link in generic vnf", exception);
91 if (response.isPresent()) {
92 throw new IllegalArgumentException("VNF " + genericVnf.getVnfId()
93 + " is already defined on the VNFM, self link: " + genericVnf.getSelflink());