blob: f5b03d2f54aef27ca6ba55caab7dfb4cbf21a786 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*-
* ============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.drools.apps.controller.usecases;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import lombok.Getter;
import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
import org.onap.policy.controlloop.actorserviceprovider.impl.OperationPartial;
import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
import org.onap.policy.controlloop.eventmanager.StepContext;
/**
* A LOCK operation for a particular target entity. This is a "pseudo" operation; it is
* not found within an ActorService, but is created directly.
*/
public class LockOperation2 extends OperationPartial {
private final StepContext stepContext;
private static final List<String> PROPERTY_NAMES = List.of(OperationProperties.AAI_TARGET_ENTITY);
/**
* Set when {@link #setProperty(String, Object)} is invoked.
*/
@Getter
private String targetEntity;
/**
* Constructs the lock operation as a preprocessing step for a policy's operation.
*
* @param stepContext the context to use to request the lock
* @param params operation's parameters
*/
public LockOperation2(StepContext stepContext, ControlLoopOperationParams params) {
super(params, null, PROPERTY_NAMES);
this.stepContext = stepContext;
}
@Override
public CompletableFuture<OperationOutcome> start() {
if (targetEntity == null) {
throw new IllegalStateException("target lock entity has not been determined yet");
}
return stepContext.requestLock(targetEntity);
}
@Override
public void setProperty(String name, Object value) {
if (OperationProperties.AAI_TARGET_ENTITY.equals(name) && value != null) {
targetEntity = value.toString();
}
}
}
|
