2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-18 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
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=========================================================
21 package org.onap.aai.setup;
23 import com.google.gson.FieldNamingPolicy;
24 import com.google.gson.Gson;
25 import com.google.gson.GsonBuilder;
27 import java.util.HashMap;
28 import java.util.List;
31 import javax.annotation.PostConstruct;
33 import org.onap.aai.restclient.RestClient;
34 import org.onap.aai.restclient.RestClientFactory;
35 import org.springframework.beans.factory.annotation.Autowired;
36 import org.springframework.beans.factory.annotation.Value;
37 import org.springframework.http.ResponseEntity;
39 public class SchemaVersionsBean {
41 private String SCHEMA_SERVICE = "schema-service";
42 private SchemaServiceVersions schemaVersions;
44 @Value("${schema.service.versions.endpoint}")
45 private String versionsUri;
47 @Value("${schema.service.versions.override:false}")
48 private String overrideSchemaService;
51 private RestClientFactory restClientFactory;
53 @Autowired(required = false)
54 private SchemaConfigVersions schemaConfigVersions;
57 public void initialize() {
58 // Call SchemaService to get versions
59 retrieveAllSchemaVersions();
62 public void retrieveAllSchemaVersions() throws ExceptionInInitializerError {
64 * Call Schema MS to get versions using RestTemplate
67 Map<String, String> headersMap = new HashMap<>();
68 RestClient restClient = restClientFactory.getRestClient(SCHEMA_SERVICE);
70 ResponseEntity<String> schemaResponse = restClient.getGetRequest(content, versionsUri, headersMap);
71 Gson gson = new GsonBuilder().setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_DASHES).create();
72 schemaVersions = gson.fromJson(schemaResponse.getBody(), SchemaServiceVersions.class);
73 if (!validateOverrides(schemaVersions)) {
74 throw new ExceptionInInitializerError("The versions requested is not supported by SchemaService");
76 if ("true".equals(overrideSchemaService)) {
77 schemaVersions.initializeFromSchemaConfig(schemaConfigVersions);
79 schemaVersions.initializeFromSchemaService();
84 public boolean validateOverrides(SchemaServiceVersions schemaVersions1) {
85 boolean versionsAvailable = true;
86 if ("true".equals(overrideSchemaService)) {
87 versionsAvailable = schemaConfigVersions.getApiVersions().stream()
88 .allMatch((s) -> schemaVersions1.getVersionsAll().contains(s));
91 return versionsAvailable;
94 public SchemaServiceVersions getSchemaVersions() {
95 return schemaVersions;
98 public void setSchemaVersions(SchemaServiceVersions schemaVersions) {
99 this.schemaVersions = schemaVersions;
102 public List<SchemaVersion> getVersions() {
103 return getSchemaVersions().getVersions();