2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * Modifications Copyright (C) 2019 AT&T Intellectual Property.
5 * Modifications Copyright (C) 2021 Nordix Foundation.
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.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.models.pdp.concepts;
25 import java.util.LinkedList;
26 import java.util.List;
27 import java.util.stream.Collectors;
30 import lombok.ToString;
31 import org.onap.policy.models.pdp.enums.PdpMessageType;
32 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
33 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
36 * Class to represent the PDP_UPDATE message that PAP will send to a PDP. When a PDP
37 * receives this message, it should save the group and subgroup and pass them to
38 * {@link #appliesTo(String, String, String)} of subsequent messages that it receives.
40 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
44 @ToString(callSuper = true)
45 public class PdpUpdate extends PdpMessage {
48 * Description of the PDP group.
50 private String description;
52 private Long pdpHeartbeatIntervalMs;
55 * Policies that the PDP should deploy. This is a complete list, so PDPs should be
56 * prepared to deploy new policies listed and undeploy policies that are no longer
57 * listed. Note: this list may be empty, as a PDP may remain attached to a subgroup
58 * even if all of the policies are removed from the subgroup.
60 private List<ToscaPolicy> policies = new LinkedList<>();
63 * Policies that the PDP should deploy.
65 private List<ToscaPolicy> policiesToBeDeployed = new LinkedList<>();
68 * Policies that the PDP should undeploy.
70 private List<ToscaConceptIdentifier> policiesToBeUndeployed = new LinkedList<>();
73 * Constructor for instantiating PdpUpdate class with message name.
77 super(PdpMessageType.PDP_UPDATE);
81 * Constructs the object, making a deep copy.
83 * @param source source from which to copy
85 public PdpUpdate(PdpUpdate source) {
88 this.description = source.description;
89 this.pdpHeartbeatIntervalMs = source.pdpHeartbeatIntervalMs;
90 this.policies = (source.policies == null ? null
91 : source.policies.stream().map(ToscaPolicy::new).collect(Collectors.toList()));