2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2021 Nordix Foundation.
4 * Modifications Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.models.pdp.concepts;
24 import java.util.ArrayList;
25 import java.util.LinkedHashMap;
26 import java.util.List;
29 import lombok.NonNull;
30 import org.onap.policy.common.parameters.BeanValidationResult;
31 import org.onap.policy.common.parameters.ValidationResult;
32 import org.onap.policy.common.parameters.ValidationStatus;
33 import org.onap.policy.models.base.PfUtils;
34 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
37 * Class to represent a group of all PDP's of the same pdp type running for a particular
40 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
43 public class PdpSubGroup {
44 private String pdpType;
45 private List<ToscaConceptIdentifier> supportedPolicyTypes;
46 private List<ToscaConceptIdentifier> policies;
47 private int currentInstanceCount;
48 private int desiredInstanceCount;
49 private Map<String, String> properties;
50 private List<Pdp> pdpInstances;
53 * Constructs the object.
55 public PdpSubGroup() {
60 * Constructs the object, making a deep copy from the source.
62 * @param source source from which to copy fields
64 public PdpSubGroup(@NonNull final PdpSubGroup source) {
65 this.pdpType = source.pdpType;
66 this.supportedPolicyTypes = PfUtils.mapList(source.supportedPolicyTypes, ToscaConceptIdentifier::new,
68 this.policies = PfUtils.mapList(source.policies, ToscaConceptIdentifier::new, new ArrayList<>(0));
69 this.currentInstanceCount = source.currentInstanceCount;
70 this.desiredInstanceCount = source.desiredInstanceCount;
71 this.properties = (source.properties == null ? null : new LinkedHashMap<>(source.properties));
72 this.pdpInstances = PfUtils.mapList(source.pdpInstances, Pdp::new, new ArrayList<>(0));
76 * Validates that appropriate fields are populated for an incoming call to the PAP
79 * @param updateGroupFlow if the operation is pdp group update
80 * @return the validation result
82 public ValidationResult validatePapRest(boolean updateGroupFlow) {
83 var result = new BeanValidationResult("group", this);
85 result.validateNotNull("pdpType", pdpType);
86 // When doing PdpGroup Update operation, supported policy types and policies doesn't have to be validated.
87 if (!updateGroupFlow) {
88 result.validateNotNullList("policies", policies, ToscaConceptIdentifier::validatePapRest);
89 result.validateNotNullList("supportedPolicyTypes", supportedPolicyTypes,
90 ToscaConceptIdentifier::validatePapRest);
92 if (supportedPolicyTypes != null && supportedPolicyTypes.isEmpty()) {
93 result.addResult("supportedPolicyTypes", supportedPolicyTypes, ValidationStatus.INVALID, "empty list");
97 if (desiredInstanceCount <= 0) {
98 result.addResult("desiredInstanceCount", desiredInstanceCount, ValidationStatus.INVALID, "non-positive");