2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021,2022 Nordix Foundation.
4 * ================================================================================
5 * Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
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.clamp.acm.runtime.supervision.comm;
25 import io.micrometer.core.annotation.Timed;
26 import java.time.Instant;
27 import java.util.ArrayList;
28 import java.util.List;
29 import lombok.AllArgsConstructor;
30 import org.onap.policy.clamp.models.acm.concepts.ParticipantDefinition;
31 import org.onap.policy.clamp.models.acm.concepts.ParticipantUtils;
32 import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantUpdate;
33 import org.onap.policy.clamp.models.acm.persistence.provider.AcDefinitionProvider;
34 import org.onap.policy.clamp.models.acm.utils.AcmUtils;
35 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
38 import org.springframework.stereotype.Component;
41 * This class is used to send ParticipantUpdate messages to participants on DMaaP.
45 public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<ParticipantUpdate> {
47 private static final Logger LOGGER = LoggerFactory.getLogger(ParticipantUpdatePublisher.class);
49 private final AcDefinitionProvider acDefinitionProvider;
52 * Send ParticipantUpdate to all Participants.
54 * @param name the ToscaServiceTemplate name
55 * @param version the ToscaServiceTemplate version
57 @Timed(value = "publisher.participant_update", description = "PARTICIPANT_UPDATE messages published")
58 public void sendComissioningBroadcast(String name, String version) {
59 sendCommissioning(name, version, null, null);
63 * Send ParticipantUpdate to Participant
64 * if participantType and participantId are null then message is broadcast.
66 * @param name the ToscaServiceTemplate name
67 * @param version the ToscaServiceTemplate version
68 * @param participantType the ParticipantType
69 * @param participantId the ParticipantId
71 @Timed(value = "publisher.participant_update", description = "PARTICIPANT_UPDATE messages published")
72 public boolean sendCommissioning(String name, String version, ToscaConceptIdentifier participantType,
73 ToscaConceptIdentifier participantId) {
74 var message = new ParticipantUpdate();
75 message.setParticipantType(participantType);
76 message.setParticipantId(participantId);
77 message.setTimestamp(Instant.now());
79 var list = acDefinitionProvider.getServiceTemplateList(name, version);
81 LOGGER.warn("No tosca service template found, cannot send participantupdate {} {}", name, version);
84 var toscaServiceTemplate = list.get(0);
85 var commonPropertiesMap = AcmUtils.getCommonOrInstancePropertiesFromNodeTypes(true, toscaServiceTemplate);
87 List<ParticipantDefinition> participantDefinitionUpdates = new ArrayList<>();
88 for (var toscaInputEntry : toscaServiceTemplate.getToscaTopologyTemplate().getNodeTemplates().entrySet()) {
89 if (ParticipantUtils.checkIfNodeTemplateIsAutomationCompositionElement(toscaInputEntry.getValue(),
90 toscaServiceTemplate)) {
91 AcmUtils.prepareParticipantDefinitionUpdate(
92 ParticipantUtils.findParticipantType(toscaInputEntry.getValue().getProperties()),
93 toscaInputEntry.getKey(), toscaInputEntry.getValue(), participantDefinitionUpdates,
98 // Commission the automation composition but sending participantdefinitions to participants
99 message.setParticipantDefinitionUpdates(participantDefinitionUpdates);
100 LOGGER.debug("Participant Update sent {}", message);
106 * Send ParticipantUpdate to Participant after that commissioning has been removed.
108 @Timed(value = "publisher.participant_update", description = "PARTICIPANT_UPDATE messages published")
109 public void sendDecomisioning() {
110 var message = new ParticipantUpdate();
111 message.setTimestamp(Instant.now());
112 // DeCommission the automation composition but deleting participantdefinitions on participants
113 message.setParticipantDefinitionUpdates(null);
115 LOGGER.debug("Participant Update sent {}", message);