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.participant.intermediary.api.impl;
23 import java.util.Collections;
24 import java.util.List;
25 import java.util.UUID;
26 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ClElementStatistics;
27 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop;
28 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement;
29 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopOrderedState;
30 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops;
31 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant;
32 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantState;
33 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantStatistics;
34 import org.onap.policy.clamp.controlloop.participant.intermediary.api.ControlLoopElementListener;
35 import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryApi;
36 import org.onap.policy.clamp.controlloop.participant.intermediary.handler.IntermediaryActivator;
37 import org.onap.policy.clamp.controlloop.participant.intermediary.handler.ParticipantHandler;
38 import org.onap.policy.clamp.controlloop.participant.intermediary.parameters.ParticipantIntermediaryParameters;
39 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
42 * This class is api implementation used by participant intermediary.
44 public class ParticipantIntermediaryApiImpl implements ParticipantIntermediaryApi {
46 // The activator for the participant intermediary
47 private IntermediaryActivator activator;
50 public void init(ParticipantIntermediaryParameters parameters) {
51 activator = new IntermediaryActivator(parameters);
62 public void registerControlLoopElementListener(ControlLoopElementListener controlLoopElementListener) {
63 activator.getParticipantHandler().getControlLoopHandler()
64 .registerControlLoopElementListener(controlLoopElementListener);
68 public List<Participant> getParticipants(String name, String version) {
69 return List.of(activator.getParticipantHandler().getParticipant(name, version));
73 public Participant updateParticipantState(ToscaConceptIdentifier definition, ParticipantState state) {
74 return activator.getParticipantHandler().updateParticipantState(definition, state);
78 public void updateParticipantStatistics(ParticipantStatistics participantStatistics) {
79 // TODO Auto-generated method stub
83 public ControlLoops getControlLoops(String name, String version) {
84 return activator.getParticipantHandler().getControlLoopHandler().getControlLoops();
88 public List<ControlLoopElement> getControlLoopElements(String name, String version) {
89 List<ControlLoop> controlLoops = activator.getParticipantHandler()
90 .getControlLoopHandler().getControlLoops().getControlLoopList();
92 for (ControlLoop controlLoop : controlLoops) {
93 if (controlLoop.getDefinition().getName().equals(name)) {
94 return controlLoop.getElements();
97 return Collections.emptyList();
101 public ControlLoop updateControlLoopState(ToscaConceptIdentifier definition, ControlLoopOrderedState state) {
102 return activator.getParticipantHandler().getControlLoopHandler()
103 .updateControlLoopState(definition, state);
107 public ControlLoopElement updateControlLoopElementState(UUID id, ControlLoopOrderedState state) {
108 return activator.getParticipantHandler().getControlLoopHandler()
109 .updateControlLoopElementState(id, state);
113 public void updateControlLoopElementStatistics(ClElementStatistics elementStatistics) {
114 activator.getParticipantHandler().getControlLoopHandler()
115 .updateControlLoopElementStatistics(elementStatistics);
119 public ParticipantHandler getParticipantHandler() {
120 return activator.getParticipantHandler();