2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2022-2024 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.rest.controller.handlers;
23 import java.util.Collection;
24 import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
25 import org.onap.cps.ncmp.api.NetworkCmProxyQueryService;
26 import org.onap.cps.ncmp.api.models.CmResourceAddress;
27 import org.onap.cps.spi.FetchDescendantsOption;
28 import org.onap.cps.spi.model.DataNode;
29 import org.springframework.http.ResponseEntity;
30 import org.springframework.stereotype.Component;
31 import reactor.core.publisher.Mono;
34 public class NcmpCachedResourceRequestHandler extends NcmpDatastoreRequestHandler {
36 private final NetworkCmProxyDataService networkCmProxyDataService;
37 private final NetworkCmProxyQueryService networkCmProxyQueryService;
42 * @param networkCmProxyDataService @see org.onap.cps.ncmp.api.NetworkCmProxyDataService
43 * @param networkCmProxyQueryService @see org.onap.cps.ncmp.api.NetworkCmProxyQueryService
45 public NcmpCachedResourceRequestHandler(final NetworkCmProxyDataService networkCmProxyDataService,
46 final NetworkCmProxyQueryService networkCmProxyQueryService) {
47 this.networkCmProxyDataService = networkCmProxyDataService;
48 this.networkCmProxyQueryService = networkCmProxyQueryService;
52 * Executes a synchronous query request for given cm handle.
53 * Note. Currently only ncmp-datastore:operational supports query operations.
55 * @param cmHandleId the cm handle
56 * @param resourceIdentifier the resource identifier
57 * @param includeDescendants whether include descendants
58 * @return the response entity
60 public ResponseEntity<Object> executeRequest(final String cmHandleId, final String resourceIdentifier,
61 final boolean includeDescendants) {
62 final Collection<DataNode> dataNodes = getTaskSupplierForQueryRequest(cmHandleId, resourceIdentifier,
64 return ResponseEntity.ok(dataNodes);
68 protected Mono<Object> getResourceDataForCmHandle(final CmResourceAddress cmResourceAddress,
69 final String optionsParamInQuery,
70 final String topicParamInQuery,
71 final String requestId,
72 final boolean includeDescendants,
73 final String authorization) {
74 final FetchDescendantsOption fetchDescendantsOption = getFetchDescendantsOption(includeDescendants);
75 return Mono.fromSupplier(
76 () -> networkCmProxyDataService.getResourceDataForCmHandle(cmResourceAddress, fetchDescendantsOption));
79 private Collection<DataNode> getTaskSupplierForQueryRequest(final String cmHandleId,
80 final String resourceIdentifier,
81 final boolean includeDescendants) {
82 final FetchDescendantsOption fetchDescendantsOption = getFetchDescendantsOption(includeDescendants);
83 return networkCmProxyQueryService.queryResourceDataOperational(cmHandleId, resourceIdentifier,
84 fetchDescendantsOption);
87 private static FetchDescendantsOption getFetchDescendantsOption(final boolean includeDescendants) {
88 return includeDescendants ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS
89 : FetchDescendantsOption.OMIT_DESCENDANTS;