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/*
* ============LICENSE_START=======================================================
* Copyright (C) 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.impl.datajobs;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.onap.cps.ncmp.api.datajobs.models.DataJobWriteRequest;
import org.onap.cps.ncmp.api.datajobs.models.DmiWriteOperation;
import org.onap.cps.ncmp.api.datajobs.models.ProducerKey;
import org.onap.cps.ncmp.api.datajobs.models.WriteOperation;
import org.onap.cps.ncmp.impl.inventory.models.YangModelCmHandle;
import org.onap.cps.ncmp.impl.utils.AlternateIdMatcher;
import org.onap.cps.ncmp.impl.utils.YangDataConverter;
import org.onap.cps.spi.model.DataNode;
import org.springframework.stereotype.Service;
@Slf4j
@Service
@RequiredArgsConstructor
public class WriteRequestExaminer {
private final AlternateIdMatcher alternateIdMatcher;
private static final String PATH_SEPARATOR = "/";
/**
* Splitting incoming data job write request into Dmi Write Operations by ProducerKey.
*
* @param dataJobId data job identifier
* @param dataJobWriteRequest incoming data job write request
* @return {@code Map} map of Dmi Write Operations per Producer Key
*/
public Map<ProducerKey, List<DmiWriteOperation>> splitDmiWriteOperationsFromRequest(
final String dataJobId,
final DataJobWriteRequest dataJobWriteRequest) {
final Map<ProducerKey, List<DmiWriteOperation>> dmiWriteOperationsPerProducerKey = new HashMap<>();
for (final WriteOperation writeOperation : dataJobWriteRequest.data()) {
examineWriteOperation(dataJobId, dmiWriteOperationsPerProducerKey, writeOperation);
}
return dmiWriteOperationsPerProducerKey;
}
private void examineWriteOperation(final String dataJobId,
final Map<ProducerKey, List<DmiWriteOperation>> dmiWriteOperationsPerProducerKey,
final WriteOperation writeOperation) {
log.debug("data job id for write operation is: {}", dataJobId);
final DataNode dataNode = alternateIdMatcher
.getCmHandleDataNodeByLongestMatchingAlternateId(writeOperation.path(), PATH_SEPARATOR);
final DmiWriteOperation dmiWriteOperation = createDmiWriteOperation(writeOperation, dataNode);
final ProducerKey producerKey = createProducerKey(dataNode);
final List<DmiWriteOperation> dmiWriteOperations;
if (dmiWriteOperationsPerProducerKey.containsKey(producerKey)) {
dmiWriteOperations = dmiWriteOperationsPerProducerKey.get(producerKey);
} else {
dmiWriteOperations = new ArrayList<>();
dmiWriteOperationsPerProducerKey.put(producerKey, dmiWriteOperations);
}
dmiWriteOperations.add(dmiWriteOperation);
}
private ProducerKey createProducerKey(final DataNode dataNode) {
return new ProducerKey((String) dataNode.getLeaves().get("dmi-service-name"),
(String) dataNode.getLeaves().get("data-producer-identifier"));
}
private DmiWriteOperation createDmiWriteOperation(final WriteOperation writeOperation,
final DataNode dataNode) {
return new DmiWriteOperation(
writeOperation.path(),
writeOperation.op(),
(String) dataNode.getLeaves().get("module-set-tag"),
writeOperation.value(),
writeOperation.operationId(),
getPrivatePropertiesFromDataNode(dataNode));
}
private Map<String, String> getPrivatePropertiesFromDataNode(final DataNode dataNode) {
final YangModelCmHandle yangModelCmHandle = YangDataConverter.toYangModelCmHandle(dataNode);
final Map<String, String> cmHandleDmiProperties = new LinkedHashMap<>();
yangModelCmHandle.getDmiProperties()
.forEach(dmiProperty -> cmHandleDmiProperties.put(dmiProperty.getName(), dmiProperty.getValue()));
return cmHandleDmiProperties;
}
}
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