2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 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.etsi.nfvo.ns.lcm.bpmn.flows.extclients.vnfm;
23 import static org.onap.so.etsi.nfvo.ns.lcm.bpmn.flows.extclients.vnfm.Sol003AdapterConfiguration.SOL003_ADAPTER_HTTP_REST_SERVICE_PROVIDER_BEAN;
24 import java.util.Optional;
25 import org.apache.commons.lang3.StringUtils;
26 import org.onap.so.adapters.etsisol003adapter.lcm.v1.model.CreateVnfRequest;
27 import org.onap.so.adapters.etsisol003adapter.lcm.v1.model.CreateVnfResponse;
28 import org.onap.so.adapters.etsisol003adapter.lcm.v1.model.DeleteVnfResponse;
29 import org.onap.so.adapters.etsisol003adapter.lcm.v1.model.QueryJobResponse;
30 import org.onap.so.rest.exceptions.HttpResouceNotFoundException;
31 import org.onap.so.rest.exceptions.InvalidRestRequestException;
32 import org.onap.so.rest.exceptions.RestProcessingException;
33 import org.onap.so.rest.service.HttpRestServiceProvider;
34 import org.slf4j.Logger;
35 import org.slf4j.LoggerFactory;
36 import org.springframework.beans.factory.annotation.Autowired;
37 import org.springframework.beans.factory.annotation.Qualifier;
38 import org.springframework.http.HttpStatus;
39 import org.springframework.http.ResponseEntity;
40 import org.springframework.stereotype.Service;
43 public class Sol003AdapterServiceProviderImpl implements Sol003AdapterServiceProvider {
45 private static final Logger LOGGER = LoggerFactory.getLogger(Sol003AdapterServiceProviderImpl.class);
46 public static final String RECEIVED_RESPONSE_WITHOUT_BODY = "Received response without body: {}";
48 private final Sol003AdapterUrlProvider urlProvider;
49 private final HttpRestServiceProvider httpServiceProvider;
52 public Sol003AdapterServiceProviderImpl(final Sol003AdapterUrlProvider urlProvider,
53 @Qualifier(SOL003_ADAPTER_HTTP_REST_SERVICE_PROVIDER_BEAN) final HttpRestServiceProvider httpServiceProvider) {
54 this.urlProvider = urlProvider;
55 this.httpServiceProvider = httpServiceProvider;
59 public Optional<CreateVnfResponse> invokeCreateInstantiationRequest(final String vnfId,
60 final CreateVnfRequest request) {
62 final String url = urlProvider.getCreateInstantiateUrl(vnfId);
64 final ResponseEntity<CreateVnfResponse> response =
65 httpServiceProvider.postHttpRequest(request, url, CreateVnfResponse.class);
67 final HttpStatus httpStatus = response.getStatusCode();
68 if (!(httpStatus.equals(HttpStatus.ACCEPTED)) && !(httpStatus.equals(HttpStatus.OK))) {
69 LOGGER.error("Unable to invoke HTTP POST using URL: {}, Response Code: {}", url, httpStatus.value());
70 return Optional.empty();
73 if (!response.hasBody()) {
74 LOGGER.error(RECEIVED_RESPONSE_WITHOUT_BODY, response);
75 return Optional.empty();
78 final CreateVnfResponse createVnfResponse = response.getBody();
80 if (StringUtils.isBlank(createVnfResponse.getJobId())) {
81 LOGGER.error("Received invalid instantiation response: {}", response);
82 return Optional.empty();
85 return Optional.of(createVnfResponse);
86 } catch (final RestProcessingException | InvalidRestRequestException
87 | HttpResouceNotFoundException httpInvocationException) {
88 LOGGER.error("Unexpected error while processing create and instantiation request", httpInvocationException);
89 return Optional.empty();
95 public Optional<QueryJobResponse> getInstantiateOperationJobStatus(final String jobId) {
97 final String url = urlProvider.getJobStatusUrl(jobId);
99 final ResponseEntity<QueryJobResponse> response =
100 httpServiceProvider.getHttpResponse(url, QueryJobResponse.class);
102 final HttpStatus httpStatus = response.getStatusCode();
104 if (!(httpStatus.equals(HttpStatus.ACCEPTED)) && !(httpStatus.equals(HttpStatus.OK))) {
105 LOGGER.error("Unable to invoke HTTP GET using URL: {}, Response Code: ", url, httpStatus.value());
106 return Optional.empty();
109 if (!response.hasBody()) {
110 LOGGER.error(RECEIVED_RESPONSE_WITHOUT_BODY, response);
111 return Optional.empty();
113 return Optional.of(response.getBody());
114 } catch (final RestProcessingException | InvalidRestRequestException | HttpResouceNotFoundException exception) {
115 LOGGER.error("Unexpected error while processing job request", exception);
121 public Optional<DeleteVnfResponse> invokeTerminationRequest(final String vnfId) {
123 final String url = urlProvider.getTerminateVnfUrl(vnfId);
125 final ResponseEntity<DeleteVnfResponse> response =
126 httpServiceProvider.deleteHttpRequest(url, DeleteVnfResponse.class);
127 final HttpStatus httpStatus = response.getStatusCode();
128 if (!(httpStatus.equals(HttpStatus.ACCEPTED)) && !(httpStatus.equals(HttpStatus.OK))) {
129 LOGGER.error("Unable to invoke HTTP DELETE using URL: {}, Response Code: {}", url, httpStatus.value());
130 return Optional.empty();
132 if (!response.hasBody()) {
133 LOGGER.error(RECEIVED_RESPONSE_WITHOUT_BODY, response);
134 return Optional.empty();
137 final DeleteVnfResponse deleteVnfResponse = response.getBody();
138 if (StringUtils.isBlank(deleteVnfResponse.getJobId())) {
139 LOGGER.error("Received invalid terminate response: {}", response);
140 return Optional.empty();
143 return Optional.of(deleteVnfResponse);
144 } catch (final RestProcessingException | InvalidRestRequestException
145 | HttpResouceNotFoundException httpInvocationException) {
146 LOGGER.error("Unexpected error while processing terminate request", httpInvocationException);
147 return Optional.empty();