2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 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 java.io.IOException;
24 import java.io.InputStream;
25 import java.util.Collections;
26 import java.util.HashMap;
27 import java.util.List;
30 import org.onap.aai.restclient.RestClient;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
33 import org.springframework.beans.factory.annotation.Autowired;
34 import org.springframework.beans.factory.annotation.Value;
35 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
36 import org.springframework.core.io.Resource;
37 import org.springframework.http.HttpHeaders;
38 import org.springframework.http.HttpStatus;
39 import org.springframework.http.MediaType;
40 import org.springframework.http.ResponseEntity;
41 import org.springframework.stereotype.Component;
44 * <b>AAIConfigTranslator</b> is responsible for looking at the schema files and
45 * edge files based on the available versions Also has the ability to exclude
46 * them based on the node.exclusion.pattern
49 @ConditionalOnProperty(name = "schema.translator.list", havingValue = "schema-service", matchIfMissing = false)
50 public class SchemaServiceTranslator extends Translator {
52 private static final Logger LOGGER = LoggerFactory.getLogger(SchemaServiceTranslator.class);
54 @Value("${schema.service.nodes.endpoint}")
55 private String nodeSchemaUri;
57 @Value("${schema.service.edges.endpoint}")
58 private String edgeSchemaUri;
61 private RestClient restClient;
63 public SchemaServiceTranslator(SchemaVersions schemaVersions) {
64 super(schemaVersions);
70 * @see org.onap.aai.setup.ConfigTranslator#getNodeFiles()
74 public List<InputStream> getVersionNodeStream(SchemaVersion version) throws IOException {
76 final Map<String, String> headersMap = new HashMap<>();
77 headersMap.put(HttpHeaders.ACCEPT, MediaType.APPLICATION_XML.toString());
78 headersMap.put(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_XML.toString());
79 final String content = "";
80 final String uri = nodeSchemaUri + version.toString();
81 ResponseEntity<Resource> schemaResponse = restClient.getGetResource(content, uri, headersMap);
83 verifySchemaServiceResponse(schemaResponse.getStatusCode());
84 LOGGER.debug("SchemaResponse Status code" + schemaResponse.getStatusCode());
86 Resource resultBody = schemaResponse.getBody();
87 return resultBody != null
88 ? Collections.singletonList(resultBody.getInputStream())
89 : Collections.emptyList();
93 public List<String> getJsonPayload(SchemaVersion version) throws IOException {
95 * Call Schema MS to get versions using RestTemplate
97 final String content = "";
98 final String uri = edgeSchemaUri + version.toString();
99 final Map<String, String> headersMap = new HashMap<>();
101 ResponseEntity<String> schemaResponse = restClient.getGetRequest(content, uri, headersMap);
102 verifySchemaServiceResponse(schemaResponse.getStatusCode());
103 LOGGER.debug("SchemaResponse Status code" + schemaResponse.getStatusCode());
104 return Collections.singletonList(schemaResponse.getBody());
108 private void verifySchemaServiceResponse(HttpStatus statusCode) throws IOException {
109 if (statusCode != HttpStatus.OK) {
110 LOGGER.error("Please check the Schema Service. It returned with the status code {}", statusCode);
111 throw new IOException("SchemaService is not available");