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.bpmn.infrastructure.adapter.vnfm.tasks;
23 import org.onap.so.rest.exceptions.InvalidRestRequestException;
24 import org.onap.so.rest.exceptions.RestProcessingException;
25 import org.onap.so.rest.service.HttpRestServiceProvider;
26 import org.onap.vnfmadapter.v1.model.CreateVnfRequest;
27 import org.onap.vnfmadapter.v1.model.CreateVnfResponse;
28 import org.onap.vnfmadapter.v1.model.DeleteVnfResponse;
29 import org.onap.vnfmadapter.v1.model.QueryJobResponse;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
32 import org.springframework.beans.factory.annotation.Autowired;
33 import org.springframework.http.HttpStatus;
34 import org.springframework.http.ResponseEntity;
35 import org.springframework.stereotype.Service;
36 import com.google.common.base.Optional;
39 * @author waqas.ikram@est.tech
42 public class VnfmAdapterServiceProviderImpl implements VnfmAdapterServiceProvider {
44 private static final Logger LOGGER = LoggerFactory.getLogger(VnfmAdapterServiceProviderImpl.class);
46 private final VnfmAdapterUrlProvider urlProvider;
47 private final HttpRestServiceProvider httpServiceProvider;
50 public VnfmAdapterServiceProviderImpl(final VnfmAdapterUrlProvider urlProvider,
51 final HttpRestServiceProvider httpServiceProvider) {
52 this.urlProvider = urlProvider;
53 this.httpServiceProvider = httpServiceProvider;
57 public Optional<CreateVnfResponse> invokeCreateInstantiationRequest(final String vnfId,
58 final CreateVnfRequest request) {
60 final String url = urlProvider.getCreateInstantiateUrl(vnfId);
62 final ResponseEntity<CreateVnfResponse> response =
63 httpServiceProvider.postHttpRequest(request, url, CreateVnfResponse.class);
65 final HttpStatus httpStatus = response.getStatusCode();
66 if (!(httpStatus.equals(HttpStatus.ACCEPTED)) && !(httpStatus.equals(HttpStatus.OK))) {
67 LOGGER.error("Unable to invoke HTTP POST using URL: {}, Response Code: {}", url, httpStatus.value());
68 return Optional.absent();
71 if (!response.hasBody()) {
72 LOGGER.error("Received response without body: {}", response);
73 return Optional.absent();
76 final CreateVnfResponse createVnfResponse = response.getBody();
78 if (createVnfResponse.getJobId() == null || createVnfResponse.getJobId().isEmpty()) {
79 LOGGER.error("Received invalid instantiation response: {}", response);
80 return Optional.absent();
83 return Optional.of(createVnfResponse);
84 } catch (final RestProcessingException | InvalidRestRequestException httpInvocationException) {
85 LOGGER.error("Unexpected error while processing create and instantiation request", httpInvocationException);
86 return Optional.absent();
92 public Optional<DeleteVnfResponse> invokeDeleteRequest(final String vnfId) {
94 final String url = urlProvider.getDeleteUrl(vnfId);
95 LOGGER.debug("Will send request to vnfm adapter using url: {}", url);
97 final ResponseEntity<DeleteVnfResponse> response =
98 httpServiceProvider.deleteHttpRequest(url, DeleteVnfResponse.class);
100 LOGGER.debug("Response received: ", response);
102 final HttpStatus httpStatus = response.getStatusCode();
104 if (!(httpStatus.equals(HttpStatus.ACCEPTED)) && !(httpStatus.equals(HttpStatus.OK))) {
105 LOGGER.error("Unable to invoke HTTP DELETE using URL: {}, Response Code: {}", url, httpStatus.value());
106 return Optional.absent();
109 if (!response.hasBody()) {
110 LOGGER.error("Received response without body: {}", response);
111 return Optional.absent();
113 final DeleteVnfResponse deleteVnfResponse = response.getBody();
115 if (deleteVnfResponse.getJobId() == null || deleteVnfResponse.getJobId().isEmpty()) {
116 LOGGER.error("Received invalid delete response: {}", response);
117 return Optional.absent();
119 return Optional.of(deleteVnfResponse);
120 } catch (final RestProcessingException | InvalidRestRequestException httpInvocationException) {
121 LOGGER.error("Unexpected error while processing delete request", httpInvocationException);
122 return Optional.absent();
127 public Optional<QueryJobResponse> getInstantiateOperationJobStatus(final String jobId) {
129 final String url = urlProvider.getJobStatusUrl(jobId);
131 final ResponseEntity<QueryJobResponse> response =
132 httpServiceProvider.getHttpResponse(url, QueryJobResponse.class);
134 final HttpStatus httpStatus = response.getStatusCode();
136 if (!(httpStatus.equals(HttpStatus.ACCEPTED)) && !(httpStatus.equals(HttpStatus.OK))) {
137 LOGGER.error("Unable to invoke HTTP GET using URL: {}, Response Code: ", url, httpStatus.value());
138 return Optional.absent();
141 if (!response.hasBody()) {
142 LOGGER.error("Received response without body: {}", response);
143 return Optional.absent();
145 return Optional.of(response.getBody());
146 } catch (final RestProcessingException | InvalidRestRequestException httpInvocationException) {
147 LOGGER.error("Unexpected error while processing job request", httpInvocationException);
148 throw httpInvocationException;