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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 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=========================================================
* Modifications copyright (c) 2019 Nokia
* ================================================================================
*/
package org.openecomp.sdc.be.components.scheduledtasks;
import com.google.common.annotations.VisibleForTesting;
import fj.data.Either;
import org.openecomp.sdc.be.components.impl.BaseBusinessLogic;
import org.openecomp.sdc.be.components.impl.ComponentBusinessLogic;
import org.openecomp.sdc.be.components.impl.GroupBusinessLogic;
import org.openecomp.sdc.be.components.impl.ResourceBusinessLogic;
import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ArtifactsOperations;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.InterfaceOperation;
import org.openecomp.sdc.be.model.operations.api.IElementOperation;
import org.openecomp.sdc.be.model.operations.api.IGroupInstanceOperation;
import org.openecomp.sdc.be.model.operations.api.IGroupOperation;
import org.openecomp.sdc.be.model.operations.api.IGroupTypeOperation;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.model.operations.impl.InterfaceLifecycleOperation;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.exception.ResponseFormat;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Component("componentsCleanBusinessLogic")
public class ComponentsCleanBusinessLogic extends BaseBusinessLogic {
private final ResourceBusinessLogic resourceBusinessLogic;
private final ServiceBusinessLogic serviceBusinessLogic;
@VisibleForTesting
static final String DELETE_LOCKER = "DELETE_LOCKER";
private static final Logger log = Logger.getLogger(ComponentsCleanBusinessLogic.class.getName());
@Autowired
public ComponentsCleanBusinessLogic(IElementOperation elementDao,
IGroupOperation groupOperation,
IGroupInstanceOperation groupInstanceOperation,
IGroupTypeOperation groupTypeOperation,
InterfaceOperation interfaceOperation,
InterfaceLifecycleOperation interfaceLifecycleTypeOperation, ResourceBusinessLogic resourceBusinessLogic,
ServiceBusinessLogic serviceBusinessLogic,
ArtifactsOperations artifactToscaOperation) {
super(elementDao, groupOperation, groupInstanceOperation, groupTypeOperation,
interfaceOperation, interfaceLifecycleTypeOperation, artifactToscaOperation);
this.resourceBusinessLogic = resourceBusinessLogic;
this.serviceBusinessLogic = serviceBusinessLogic;
}
public Map<NodeTypeEnum, Either<List<String>, ResponseFormat>> cleanComponents(List<NodeTypeEnum> componentsToClean){
return cleanComponents(componentsToClean, false);
}
public Map<NodeTypeEnum, Either<List<String>, ResponseFormat>> cleanComponents(List<NodeTypeEnum> componentsToClean, boolean isAlreadyLocked) {
Map<NodeTypeEnum, Either<List<String>, ResponseFormat>> cleanedComponents = new HashMap<>();
boolean isLockSucceeded = false;
log.trace("start cleanComponents");
try {
if (!isAlreadyLocked) {
//lock if the delete node is not locked yet
isLockSucceeded = !isDeleteOperationLockFailed();
}
for (NodeTypeEnum type : componentsToClean) {
if (!isAlreadyLocked && !isLockSucceeded) {
log.info("{}s won't be deleted as another process is locking the delete operation", type.getName());
cleanedComponents.put(type, Either.right(componentsUtils.getResponseFormat(ActionStatus.NOT_ALLOWED)));
break;
}
switch (type) {
case Resource:
processDeletionForType(cleanedComponents, NodeTypeEnum.Resource, resourceBusinessLogic);
break;
case Service:
processDeletionForType(cleanedComponents, NodeTypeEnum.Service, serviceBusinessLogic);
break;
default:
log.debug("{} component type does not have cleaning method defined", type);
break;
}
}
}
finally {
if (!isAlreadyLocked && isLockSucceeded) {
unlockDeleteOperation();
}
}
log.trace("end cleanComponents");
return cleanedComponents;
}
private void processDeletionForType(Map<NodeTypeEnum, Either<List<String>, ResponseFormat>> cleanedComponents, NodeTypeEnum type, ComponentBusinessLogic componentBusinessLogic) {
Either<List<String>, ResponseFormat> deleteMarkedResources = componentBusinessLogic.deleteMarkedComponents();
if (deleteMarkedResources.isRight()) {
log.debug("failed to clean deleted components of type {}. error: {}", type, deleteMarkedResources.right().value().getFormattedMessage());
} else {
log.debug("list of deleted components - type {}: {}", type, deleteMarkedResources.left().value());
}
cleanedComponents.put(type, deleteMarkedResources);
}
public StorageOperationStatus lockDeleteOperation() {
StorageOperationStatus result = graphLockOperation.lockComponentByName(DELETE_LOCKER, NodeTypeEnum.Component);
log.info("Lock cleanup operation is done with result = {}", result);
return result;
}
public StorageOperationStatus unlockDeleteOperation() {
StorageOperationStatus result = graphLockOperation.unlockComponentByName(DELETE_LOCKER, "", NodeTypeEnum.Component);
log.info("Unlock cleanup operation is done with result = {}", result);
return result;
}
public boolean isDeleteOperationLockFailed() {
return lockDeleteOperation() != StorageOperationStatus.OK;
}
}
|
