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 org.onap.policy.clamp.acm.runtime.supervision.comm.ParticipantStatusReqPublisher;
26 import org.onap.policy.clamp.models.acm.concepts.Participant;
27 import org.onap.policy.clamp.models.acm.concepts.ParticipantInformation;
28 import org.onap.policy.clamp.models.acm.concepts.ParticipantState;
29 import org.onap.policy.clamp.models.acm.persistence.provider.ParticipantProvider;
30 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
33 import org.springframework.stereotype.Service;
34 import org.springframework.transaction.annotation.Transactional;
38 public class AcmParticipantProvider {
40 private static final Logger LOGGER = LoggerFactory.getLogger(AcmParticipantProvider.class);
41 private final ParticipantProvider participantProvider;
42 private final ParticipantStatusReqPublisher participantStatusReqPublisher;
44 public AcmParticipantProvider(ParticipantProvider participantProvider,
45 ParticipantStatusReqPublisher participantStatusReqPublisher) {
46 this.participantProvider = participantProvider;
47 this.participantStatusReqPublisher = participantStatusReqPublisher;
51 * Get all participants.
53 * @return A list of available participants
55 public List<ParticipantInformation> getAllParticipants() {
56 List<Participant> participants = this.participantProvider.getParticipants();
58 List<ParticipantInformation> participantInformationList = new ArrayList<>();
59 participants.forEach(participant -> {
60 ParticipantInformation participantInformation = new ParticipantInformation();
61 participantInformation.setParticipant(participant);
62 participantInformationList.add(participantInformation);
64 return participantInformationList;
70 * @param participantId The UUID of the participant to get
71 * @return The participant
73 public ParticipantInformation getParticipantById(String participantId) {
74 Participant participant = this.participantProvider.getParticipantById(participantId);
75 ParticipantInformation participantInformation = new ParticipantInformation();
76 participantInformation.setParticipant(participant);
77 return participantInformation;
81 * Send a participant status request.
83 * @param participantId The UUID of the participant to send request to
85 public void sendParticipantStatusRequest(String participantId) {
86 Participant participant = this.participantProvider.getParticipantById(participantId);
87 ToscaConceptIdentifier id = participant.getKey().asIdentifier();
89 LOGGER.debug("Requesting Participant Status Now ParticipantStatusReq");
90 participantStatusReqPublisher.send(id);
91 participant.setParticipantState(ParticipantState.OFF_LINE);
92 participantProvider.updateParticipant(participant);
96 * Send status request to all participants.
99 public void sendAllParticipantStatusRequest() {
100 this.participantStatusReqPublisher.send((ToscaConceptIdentifier) null);