2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.controlloop.eventmanager;
23 import java.util.concurrent.CompletableFuture;
24 import java.util.function.Consumer;
25 import org.onap.policy.controlloop.actorserviceprovider.ActorService;
26 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
27 import org.onap.policy.controlloop.ophistory.OperationHistoryDataManager;
30 * Context for the Operation Manager.
32 public interface ManagerContext {
35 * Gets the actor service.
37 * @return the actor service
39 ActorService getActorService();
42 * Gets the operation history data manager.
44 * @return the operation history data manager
46 OperationHistoryDataManager getDataManager();
49 * Requests a lock on the specified target.
51 * @param target target to be locked
52 * @param lockUnavailableCallback callback to be invoked if the lock is
54 * @return a future to await the lock
56 CompletableFuture<OperationOutcome> requestLock(String target, Consumer<OperationOutcome> lockUnavailableCallback);
59 * Indicates that the given operation manager has been updated.
61 * @param operationMgr operation manager that has been updated
63 void updated(ControlLoopOperationManager2 operationMgr);