2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
23 import java.util.UUID;
25 import lombok.NonNull;
27 import lombok.ToString;
28 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
31 * Class to represent participant Ack message.
36 public class ParticipantAckMessage {
38 // The responseTo field should match the original request id in the request.
39 private UUID responseTo;
41 // Result: Success/Fail.
42 private Boolean result;
44 // Message indicating reason for failure
45 private String message;
47 private ParticipantMessageType messageType;
50 * Participant Type, or {@code null} for messages from participants.
52 private ToscaConceptIdentifier participantType;
55 * Participant ID, or {@code null} for messages from participants.
57 private ToscaConceptIdentifier participantId;
60 * Constructor for instantiating a participant ack message class.
62 * @param messageType the message type
64 public ParticipantAckMessage(final ParticipantMessageType messageType) {
65 this.messageType = messageType;
69 * Constructs the object, making a deep copy.
71 * @param source source from which to copy
73 public ParticipantAckMessage(ParticipantAckMessage source) {
74 this.responseTo = source.responseTo;
75 this.result = source.result;
76 this.message = source.message;
77 this.messageType = source.messageType;
78 this.participantType = source.participantType;
79 this.participantId = source.participantId;
83 * Determines if this message applies to this participant type.
85 * @param participantType type of the participant to match against
86 * @param participantId id of the participant to match against
87 * @return {@code true} if this message applies to this participant, {@code false} otherwise
89 public boolean appliesTo(@NonNull final ToscaConceptIdentifier participantType,
90 @NonNull final ToscaConceptIdentifier participantId) {
91 // Broadcast message to all participants
92 if (this.participantType == null) {
96 if (!participantType.equals(this.participantType)) {
100 // Broadcast message to all control loop elements on this participant
101 if (this.participantId == null) {
105 // Targeted message at this specific participant
106 return participantId.equals(this.participantId);