2 * ============LICENSE_START=======================================================
3 * Copyright (C) 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.acm.runtime.participants;
23 import java.util.ArrayList;
24 import java.util.List;
25 import java.util.UUID;
26 import org.onap.policy.clamp.acm.runtime.supervision.comm.ParticipantStatusReqPublisher;
27 import org.onap.policy.clamp.models.acm.concepts.Participant;
28 import org.onap.policy.clamp.models.acm.concepts.ParticipantInformation;
29 import org.onap.policy.clamp.models.acm.concepts.ParticipantState;
30 import org.onap.policy.clamp.models.acm.persistence.provider.ParticipantProvider;
31 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
34 import org.springframework.stereotype.Service;
35 import org.springframework.transaction.annotation.Transactional;
39 public class AcmParticipantProvider {
41 private static final Logger LOGGER = LoggerFactory.getLogger(AcmParticipantProvider.class);
42 private final ParticipantProvider participantProvider;
43 private final ParticipantStatusReqPublisher participantStatusReqPublisher;
45 public AcmParticipantProvider(ParticipantProvider participantProvider,
46 ParticipantStatusReqPublisher participantStatusReqPublisher) {
47 this.participantProvider = participantProvider;
48 this.participantStatusReqPublisher = participantStatusReqPublisher;
52 * Get all participants.
54 * @return A list of available participants
56 public List<ParticipantInformation> getAllParticipants() {
57 List<Participant> participants = this.participantProvider.getParticipants();
59 List<ParticipantInformation> participantInformationList = new ArrayList<>();
60 participants.forEach(participant -> {
61 ParticipantInformation participantInformation = new ParticipantInformation();
62 participantInformation.setParticipant(participant);
63 participantInformationList.add(participantInformation);
65 return participantInformationList;
71 * @param participantId The UUID of the participant to get
72 * @return The participant
74 public ParticipantInformation getParticipantById(UUID participantId) {
75 Participant participant = this.participantProvider.getParticipantById(participantId);
76 ParticipantInformation participantInformation = new ParticipantInformation();
77 participantInformation.setParticipant(participant);
78 return participantInformation;
82 * Send a participant status request.
84 * @param participantId The UUID of the participant to send request to
86 public void sendParticipantStatusRequest(UUID participantId) {
87 Participant participant = this.participantProvider.getParticipantById(participantId);
88 ToscaConceptIdentifier id = participant.getKey().asIdentifier();
90 LOGGER.debug("Requesting Participant Status Now ParticipantStatusReq");
91 participantStatusReqPublisher.send(id);
92 participant.setParticipantState(ParticipantState.OFF_LINE);
93 participantProvider.updateParticipant(participant);
97 * Send status request to all participants.
100 public void sendAllParticipantStatusRequest() {
101 this.participantStatusReqPublisher.send((ToscaConceptIdentifier) null);