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.runtime.supervision.comm;
23 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantStatus;
24 import org.onap.policy.clamp.controlloop.runtime.supervision.SupervisionHandler;
25 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
26 import org.onap.policy.common.endpoints.listeners.ScoListener;
27 import org.onap.policy.common.utils.coder.StandardCoderObject;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
32 * Listener for ParticipantStatus messages sent by participants.
34 public class ParticipantStatusListener extends ScoListener<ParticipantStatus> {
35 private static final Logger LOGGER = LoggerFactory.getLogger(ParticipantStatusListener.class);
37 private final SupervisionHandler supervisionHandler;
40 * Constructs the object.
42 public ParticipantStatusListener(SupervisionHandler supervisionHandler) {
43 super(ParticipantStatus.class);
44 this.supervisionHandler = supervisionHandler;
48 public void onTopicEvent(final CommInfrastructure infra, final String topic, final StandardCoderObject sco,
49 final ParticipantStatus participantStatusMessage) {
50 LOGGER.debug("ParticipantStatus message received from participant - {}", participantStatusMessage);
51 supervisionHandler.handleParticipantStatusMessage(participantStatusMessage);