2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 AT&T Intellectual Property
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
20 package org.oransc.ric.portal.dashboard.config;
22 import java.lang.invoke.MethodHandles;
24 import org.oransc.ric.plt.appmgr.client.api.HealthApi;
25 import org.oransc.ric.plt.appmgr.client.api.XappApi;
26 import org.oransc.ric.plt.appmgr.client.invoker.ApiClient;
27 import org.oransc.ric.portal.dashboard.model.RicInstanceList;
28 import org.oransc.ric.portal.dashboard.model.RicInstance;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
31 import org.springframework.web.client.RestTemplate;
32 import org.springframework.web.util.DefaultUriBuilderFactory;
35 * The OpenAPI generated API client code using Spring RestTemplate is not thread
36 * safe according to https://github.com/swagger-api/swagger-codegen/issues/9222
38 * As a workaround this builder creates a new client at every request. If this
39 * proves to be too slow then clients could be cached for each thread.
41 public class AppManagerApiBuilder {
43 private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
45 private final String urlSuffix;
46 private final RicInstanceList instanceConfig;
48 public AppManagerApiBuilder(final RicInstanceList instanceConfig, final String urlSuffix) {
49 logger.debug("ctor: suffix {}", urlSuffix);
50 this.instanceConfig = instanceConfig;
51 this.urlSuffix = urlSuffix;
54 private ApiClient apiClient(String instanceKey) {
55 RicInstance instance = instanceConfig.getInstance(instanceKey);
56 String url = new DefaultUriBuilderFactory(instance.getPltUrlPrefix().trim()).builder()
57 .path(this.urlSuffix.trim()).build().normalize().toString();
58 logger.debug("apiClient URL {}", url);
59 return new ApiClient(new RestTemplate()).setBasePath(url);
62 public HealthApi getHealthApi(String instanceKey) {
63 return new HealthApi(apiClient(instanceKey));
66 public XappApi getXappApi(String instanceKey) {
67 return new XappApi(apiClient(instanceKey));