2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021-2023 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.models.acm.messages.dmaap.participant;
23 import java.util.UUID;
25 import lombok.NonNull;
27 import lombok.ToString;
28 import org.onap.policy.clamp.models.acm.concepts.ParticipantState;
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;
49 private UUID compositionId;
52 * Participant ID, or {@code null} for messages from participants.
54 private UUID participantId;
57 * Participant State, or {@code null} for messages from participants.
59 private ParticipantState state;
62 * Constructor for instantiating a participant ack message class.
64 * @param messageType the message type
66 public ParticipantAckMessage(final ParticipantMessageType messageType) {
67 this.messageType = messageType;
71 * Constructs the object, making a deep copy.
73 * @param source source from which to copy
75 public ParticipantAckMessage(ParticipantAckMessage source) {
76 this.responseTo = source.responseTo;
77 this.result = source.result;
78 this.message = source.message;
79 this.messageType = source.messageType;
80 this.participantId = source.participantId;
81 this.state = source.state;
85 * Determines if this message applies to this participant type.
87 * @param participantId id of the participant to match against
88 * @return {@code true} if this message applies to this participant, {@code false} otherwise
90 public boolean appliesTo(@NonNull final UUID participantId) {
91 // Broadcast message to all participants
92 if (this.participantId == null) {
96 // Targeted message at this specific participant
97 return participantId.equals(this.participantId);