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 java.util.List;
25 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessage;
26 import org.onap.policy.common.endpoints.event.comm.TopicSink;
27 import org.onap.policy.common.endpoints.event.comm.client.TopicSinkClient;
29 public abstract class AbstractParticipantPublisher<E extends ParticipantMessage> {
31 private final TopicSinkClient topicSinkClient;
34 private final long intervalSec;
39 * @param topicSinks the topic sinks
40 * @param intervalSec time interval to send ParticipantStateChange messages
42 protected AbstractParticipantPublisher(final List<TopicSink> topicSinks, long intervalSec) {
43 this.topicSinkClient = new TopicSinkClient(topicSinks.get(0));
44 this.intervalSec = intervalSec;
48 * Terminates the current timer.
50 public void terminate() {
51 // Nothing to terminate, this publisher does not have a timer
55 * Method to send Participant message to participants on demand.
57 * @param participantMessage the Participant message
59 public void send(final E participantMessage) {
60 topicSinkClient.send(participantMessage);