2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 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.cps.ncmp.api.impl.operations;
23 import com.fasterxml.jackson.core.JsonProcessingException;
24 import com.fasterxml.jackson.databind.ObjectMapper;
25 import com.google.common.base.Strings;
27 import lombok.extern.slf4j.Slf4j;
28 import org.onap.cps.ncmp.api.impl.client.DmiRestClient;
29 import org.onap.cps.ncmp.api.impl.config.NcmpConfiguration;
30 import org.onap.cps.ncmp.api.impl.exception.NcmpException;
31 import org.springframework.http.HttpHeaders;
34 public class DmiOperations {
37 public enum DataStoreEnum {
38 PASSTHROUGH_OPERATIONAL("ncmp-datastore:passthrough-operational"),
39 PASSTHROUGH_RUNNING("ncmp-datastore:passthrough-running");
42 DataStoreEnum(final String value) {
47 protected ObjectMapper objectMapper;
48 protected PersistenceCmHandleRetriever cmHandlePropertiesRetriever;
49 protected DmiRestClient dmiRestClient;
50 protected NcmpConfiguration.DmiProperties dmiProperties;
52 static final String URL_SEPARATOR = "/";
55 * Constructor for {@code DmiOperations}. This method also manipulates url properties.
57 * @param dmiRestClient {@code DmiRestClient}
59 public DmiOperations(final PersistenceCmHandleRetriever cmHandlePropertiesRetriever,
60 final ObjectMapper objectMapper,
61 final NcmpConfiguration.DmiProperties dmiProperties,
62 final DmiRestClient dmiRestClient) {
63 this.cmHandlePropertiesRetriever = cmHandlePropertiesRetriever;
64 this.objectMapper = objectMapper;
65 this.dmiRestClient = dmiRestClient;
66 this.dmiProperties = dmiProperties;
69 String getCmHandleUrl(final String dmiServiceName, final String cmHandle) {
71 + dmiProperties.getDmiBasePath()
81 String getDmiResourceUrl(final String dmiServiceName, final String cmHandle, final String resourceName) {
82 return getCmHandleUrl(dmiServiceName, cmHandle) + resourceName;
85 static String appendOptionsQuery(final String url, final String optionsParamInQuery) {
86 if (Strings.isNullOrEmpty(optionsParamInQuery)) {
89 return url + "&options=" + optionsParamInQuery;
92 static HttpHeaders prepareHeader(final String acceptParam) {
93 final var httpHeaders = new HttpHeaders();
94 httpHeaders.set(HttpHeaders.ACCEPT, acceptParam);
99 * Convert DmiRequestBody to JSON.
101 * @param dmiRequestBody the dmi request body
102 * @return DmiRequestBody as JSON
104 String getDmiRequestBodyAsString(final DmiRequestBody dmiRequestBody) {
106 return objectMapper.writeValueAsString(dmiRequestBody);
107 } catch (final JsonProcessingException e) {
108 log.error("Parsing error occurred while converting Object to JSON.");
109 throw new NcmpException("Parsing error occurred while converting given object to JSON.",