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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2022-2023 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.api.impl.inventory;
import java.util.function.Consumer;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import lombok.extern.slf4j.Slf4j;
/**
* It will have all the utility method responsible for handling the composite state.
*/
@Slf4j
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class CompositeStateUtils {
/**
* Sets the cmHandleState to the provided state and updates the timestamp.
*
* @return Updated CompositeState
*/
public static Consumer<CompositeState> setCompositeState(final CmHandleState cmHandleState) {
return compositeState -> {
compositeState.setCmHandleState(cmHandleState);
compositeState.setLastUpdateTimeNow();
};
}
/**
* Set the Operational datastore sync state based on the global flag.
*
* @return Updated CompositeState
*/
public static Consumer<CompositeState> setInitialDataStoreSyncState() {
return compositeState -> {
compositeState.setDataSyncEnabled(false);
final CompositeState.Operational operational =
getInitialDataStoreSyncState(compositeState.getDataSyncEnabled());
final CompositeState.DataStores dataStores =
CompositeState.DataStores.builder().operationalDataStore(operational).build();
compositeState.setDataStores(dataStores);
};
}
/**
* Set the data sync enabled flag, along with the data store sync state based on this flag.
*
* @param dataSyncEnabled data sync enabled flag
* @param compositeState cm handle composite state
*/
public static void setDataSyncEnabledFlagWithDataSyncState(final boolean dataSyncEnabled,
final CompositeState compositeState) {
compositeState.setDataSyncEnabled(dataSyncEnabled);
compositeState.setLastUpdateTimeNow();
final CompositeState.Operational operational = getInitialDataStoreSyncState(dataSyncEnabled);
final CompositeState.DataStores dataStores =
CompositeState.DataStores.builder().operationalDataStore(operational).build();
compositeState.setDataStores(dataStores);
}
/**
* Get initial data sync state based on data sync enabled boolean flag.
*
* @param dataSyncEnabled data sync enabled boolean flag
* @return the data store sync state
*/
private static CompositeState.Operational getInitialDataStoreSyncState(final boolean dataSyncEnabled) {
final DataStoreSyncState dataStoreSyncState =
dataSyncEnabled ? DataStoreSyncState.UNSYNCHRONIZED : DataStoreSyncState.NONE_REQUESTED;
return CompositeState.Operational.builder().dataStoreSyncState(dataStoreSyncState).build();
}
/**
* Sets the cmHandleState to ADVISED and retain the lock details. Used in retry scenarios.
*
* @return Updated CompositeState
*/
public static Consumer<CompositeState> setCompositeStateForRetry() {
return compositeState -> {
compositeState.setCmHandleState(CmHandleState.ADVISED);
compositeState.setLastUpdateTimeNow();
final String oldLockReasonDetails = compositeState.getLockReason().getDetails();
final CompositeState.LockReason lockReason =
CompositeState.LockReason.builder().details(oldLockReasonDetails).build();
compositeState.setLockReason(lockReason);
};
}
}
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