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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.controlloop.eventmanager;
import java.util.concurrent.CompletableFuture;
import java.util.function.Consumer;
import org.onap.policy.controlloop.actorserviceprovider.ActorService;
import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
import org.onap.policy.controlloop.ophistory.OperationHistoryDataManager;
/**
* Context for the Operation Manager.
*/
public interface ManagerContext {
/**
* Gets the actor service.
*
* @return the actor service
*/
ActorService getActorService();
/**
* Gets the operation history data manager.
*
* @return the operation history data manager
*/
OperationHistoryDataManager getDataManager();
/**
* Requests a lock on the specified target.
*
* @param target target to be locked
* @param lockUnavailableCallback callback to be invoked if the lock is
* unavailable/lost
* @return a future to await the lock
*/
CompletableFuture<OperationOutcome> requestLock(String target, Consumer<OperationOutcome> lockUnavailableCallback);
/**
* Indicates that the given operation manager has been updated.
*
* @param operationMgr operation manager that has been updated
*/
void updated(ControlLoopOperationManager2 operationMgr);
}
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