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.extclients.vnfm;
23 import static org.onap.so.client.RestTemplateConfig.CONFIGURABLE_REST_TEMPLATE;
24 import com.google.gson.Gson;
25 import java.util.Iterator;
26 import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.JSON;
27 import org.onap.so.configuration.rest.BasicHttpHeadersProvider;
28 import org.onap.so.configuration.rest.HttpHeadersProvider;
29 import org.onap.so.rest.service.HttpRestServiceProvider;
30 import org.onap.so.rest.service.HttpRestServiceProviderImpl;
31 import org.springframework.beans.factory.annotation.Autowired;
32 import org.springframework.beans.factory.annotation.Qualifier;
33 import org.springframework.context.annotation.Bean;
34 import org.springframework.context.annotation.Configuration;
35 import org.springframework.http.converter.HttpMessageConverter;
36 import org.springframework.http.converter.json.GsonHttpMessageConverter;
37 import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
38 import org.springframework.web.client.RestTemplate;
41 * Configures the HttpRestServiceProvider for REST call to a VNFM.
44 public class VnfmServiceProviderConfiguration {
46 @Bean(name = "vnfmServiceProvider")
47 public HttpRestServiceProvider httpRestServiceProvider(
48 @Qualifier(CONFIGURABLE_REST_TEMPLATE) @Autowired final RestTemplate restTemplate) {
49 return getHttpRestServiceProvider(restTemplate, new BasicHttpHeadersProvider());
52 private HttpRestServiceProvider getHttpRestServiceProvider(final RestTemplate restTemplate,
53 final HttpHeadersProvider httpHeadersProvider) {
54 setGsonMessageConverter(restTemplate);
55 return new HttpRestServiceProviderImpl(restTemplate, httpHeadersProvider);
58 private void setGsonMessageConverter(final RestTemplate restTemplate) {
59 final Iterator<HttpMessageConverter<?>> iterator = restTemplate.getMessageConverters().iterator();
60 while (iterator.hasNext()) {
61 if (iterator.next() instanceof MappingJackson2HttpMessageConverter) {
65 final Gson gson = new JSON().getGson();
66 restTemplate.getMessageConverters().add(new GsonHttpMessageConverter(gson));