diff options
Diffstat (limited to 'runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantControlLoopStateChangePublisher.java')
-rw-r--r-- | runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantControlLoopStateChangePublisher.java | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantControlLoopStateChangePublisher.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantControlLoopStateChangePublisher.java new file mode 100644 index 000000000..c9c8ab851 --- /dev/null +++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantControlLoopStateChangePublisher.java @@ -0,0 +1,75 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 Nordix Foundation. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.clamp.controlloop.runtime.supervision.comm; + +import java.util.List; +import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantControlLoopStateChange; +import org.onap.policy.common.endpoints.event.comm.TopicSink; +import org.onap.policy.common.endpoints.event.comm.client.TopicSinkClient; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * This class is used to send ParticipantControlLoopStateChangePublisher messages to participants on DMaaP. + */ +public class ParticipantControlLoopStateChangePublisher { + private static final Logger LOGGER = LoggerFactory.getLogger(ParticipantControlLoopStateChangePublisher.class); + + private TopicSinkClient topicSinkClient; + + /** + * Constructor for instantiating ParticipantControlLoopStateChangePublisherPublisher. + * + * @param topicSinks the topic sinks + * @param interval time interval to send ParticipantControlLoopStateChangePublisher messages + */ + public ParticipantControlLoopStateChangePublisher(final List<TopicSink> topicSinks, final long interval) { + // TODO: Should not be dependent on the order of topic sinks in the config + this.topicSinkClient = new TopicSinkClient(topicSinks.get(0)); + } + + /** + * Terminates the current timer. + */ + public void terminate() { + // This is a user initiated message and doesn't need a timer. + } + + /** + * Get the current time interval used by the timer task. + * + * @return interval the current time interval + */ + public long getInterval() { + // This is a user initiated message and doesn't need a timer. + return -1; + } + + /** + * Method to send ParticipantControlLoopStateChangePublisher status message to participants on demand. + * + * @param controlLoopStateChange the ParticipantControlLoopStateChangePublisher message + */ + public void send(final ParticipantControlLoopStateChange controlLoopStateChange) { + topicSinkClient.send(controlLoopStateChange); + LOGGER.debug("Sent ParticipantControlLoopStateChange to Participants - {}", controlLoopStateChange); + } +} |