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.simulator.simulation;
23 import java.util.List;
25 import java.util.UUID;
26 import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
27 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement;
28 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops;
29 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant;
30 import org.onap.policy.clamp.controlloop.models.messages.rest.TypedSimpleResponse;
31 import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryApi;
32 import org.springframework.stereotype.Service;
35 * This provider class simulation of participants and control loop elements.
38 public class SimulationProvider {
40 private final ParticipantIntermediaryApi intermediaryApi;
43 * Create a participant simulation provider.
44 * @param intermediaryApi the intermediary to use for talking to the CLAMP runtime
46 public SimulationProvider(ParticipantIntermediaryApi intermediaryApi) {
47 this.intermediaryApi = intermediaryApi;
51 * Get the control loops.
53 * @param name the controlLoop, null to get all
54 * @param version the controlLoop, null to get all
55 * @return the control loops
56 * @throws ControlLoopException on errors getting the control loops
58 public ControlLoops getControlLoops(String name, String version) throws ControlLoopException {
59 return intermediaryApi.getControlLoops(name, version);
63 * Get the simulated control loop elements.
65 * @param name the controlLoopElement, null to get all
66 * @param version the controlLoopElement, null to get all
67 * @return the control loop elements
69 public Map<UUID, ControlLoopElement> getControlLoopElements(String name, String version) {
70 return intermediaryApi.getControlLoopElements(name, version);
74 * Update the given control loop element in the simulator.
76 * @param element the control loop element to update
77 * @return response simple response returned
79 public TypedSimpleResponse<ControlLoopElement> updateControlLoopElement(ControlLoopElement element) {
80 TypedSimpleResponse<ControlLoopElement> response = new TypedSimpleResponse<>();
81 response.setResponse(intermediaryApi.updateControlLoopElementState(element.getId(), element.getOrderedState(),
87 * Get the current simulated participants.
89 * @param name the participant, null to get all
90 * @param version the participant, null to get all
91 * @return the list of participants
93 public List<Participant> getParticipants(String name, String version) {
94 return intermediaryApi.getParticipants(name, version);
98 * Update a simulated participant.
100 * @param participant the participant to update
101 * @return TypedSimpleResponse simple response
103 public TypedSimpleResponse<Participant> updateParticipant(Participant participant) {
104 TypedSimpleResponse<Participant> response = new TypedSimpleResponse<>();
105 response.setResponse(
106 intermediaryApi.updateParticipantState(participant.getDefinition(), participant.getParticipantState()));