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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2022-2024 Nordix Foundation
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.ncmp.rest.controller.handlers;
import java.util.function.Supplier;
import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
import org.onap.cps.ncmp.api.NetworkCmProxyQueryService;
import org.onap.cps.ncmp.api.models.CmResourceAddress;
import org.onap.cps.ncmp.rest.executor.CpsNcmpTaskExecutor;
import org.onap.cps.spi.FetchDescendantsOption;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Component;
@Component
public class NcmpCachedResourceRequestHandler extends NcmpDatastoreRequestHandler {
private final NetworkCmProxyDataService networkCmProxyDataService;
private final NetworkCmProxyQueryService networkCmProxyQueryService;
/**
* Constructor.
*
* @param cpsNcmpTaskExecutor @see org.onap.cps.ncmp.rest.executor.CpsNcmpTaskExecutor
* @param networkCmProxyDataService @see org.onap.cps.ncmp.api.NetworkCmProxyDataService
* @param networkCmProxyQueryService @see org.onap.cps.ncmp.api.NetworkCmProxyQueryService
*/
public NcmpCachedResourceRequestHandler(final CpsNcmpTaskExecutor cpsNcmpTaskExecutor,
final NetworkCmProxyDataService networkCmProxyDataService,
final NetworkCmProxyQueryService networkCmProxyQueryService) {
super(cpsNcmpTaskExecutor);
this.networkCmProxyDataService = networkCmProxyDataService;
this.networkCmProxyQueryService = networkCmProxyQueryService;
}
/**
* Executes a synchronous query request for given cm handle.
* Note. Currently only ncmp-datastore:operational supports query operations.
*
* @param cmHandleId the cm handle
* @param resourceIdentifier the resource identifier
* @param includeDescendants whether include descendants
* @return the response entity
*/
public ResponseEntity<Object> executeRequest(final String cmHandleId,
final String resourceIdentifier,
final boolean includeDescendants) {
final Supplier<Object> taskSupplier = getTaskSupplierForQueryRequest(cmHandleId, resourceIdentifier,
includeDescendants);
return executeTaskSync(taskSupplier);
}
@Override
protected Supplier<Object> getTaskSupplierForGetRequest(final CmResourceAddress cmResourceAddress,
final String optionsParamInQuery,
final String topicParamInQuery,
final String requestId,
final boolean includeDescendants,
final String authorization) {
final FetchDescendantsOption fetchDescendantsOption = getFetchDescendantsOption(includeDescendants);
return () -> networkCmProxyDataService.getResourceDataForCmHandle(cmResourceAddress, fetchDescendantsOption);
}
private Supplier<Object> getTaskSupplierForQueryRequest(final String cmHandleId,
final String resourceIdentifier,
final boolean includeDescendants) {
final FetchDescendantsOption fetchDescendantsOption = getFetchDescendantsOption(includeDescendants);
return () -> networkCmProxyQueryService.queryResourceDataOperational(cmHandleId, resourceIdentifier,
fetchDescendantsOption);
}
private static FetchDescendantsOption getFetchDescendantsOption(final boolean includeDescendants) {
return includeDescendants ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS
: FetchDescendantsOption.OMIT_DESCENDANTS;
}
}
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