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.actorserviceprovider;
24 import java.util.concurrent.CompletableFuture;
25 import org.onap.policy.common.capabilities.Configurable;
26 import org.onap.policy.common.capabilities.Startable;
27 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
30 * This is the service interface for defining an Actor operation used in Control Loop
31 * Operational Policies for performing actions on runtime entities.
33 public interface Operator extends Startable, Configurable<Map<String, Object>> {
36 * Gets the name of the associated actor.
38 * @return the name of the associated actor
40 String getActorName();
43 * Gets the name of the operation.
45 * @return the operation name
50 * Called by enforcement PDP engine to start the operation. As part of the operation,
51 * it invokes the "start" and "complete" call-backs found within the parameters.
53 * @param params parameters needed to start the operation
54 * @return a future that can be used to cancel or await the result of the operation
56 CompletableFuture<OperationOutcome> startOperation(ControlLoopOperationParams params);