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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2022 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.acm.element.handler;
import io.micrometer.core.annotation.Timed;
import jakarta.ws.rs.core.Response;
import java.util.List;
import org.onap.policy.clamp.common.acm.exception.AutomationCompositionRuntimeException;
import org.onap.policy.clamp.models.acm.messages.dmaap.element.ElementMessage;
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;
import org.springframework.stereotype.Component;
@Component
public class MessagePublisher {
private static final Logger LOGGER = LoggerFactory.getLogger(MessagePublisher.class);
private static final String NOT_ACTIVE_TEXT = "Not Active!";
private boolean active = false;
private TopicSinkClient topicSinkClient;
/**
* Constructor for instantiating MessagePublisher.
*
* @param topicSinks the topic sinks
*/
public void active(List<TopicSink> topicSinks) {
if (topicSinks.size() != 1) {
throw new IllegalArgumentException("Configuration unsupported, Topic sinks greater than 1");
}
this.topicSinkClient = new TopicSinkClient(topicSinks.get(0));
active = true;
}
/**
* Method to send message.
*
* @param msg the acknowledgement message
*/
@Timed(value = "publisher.status", description = "STATUS messages published")
public void publishMsg(final ElementMessage msg) {
if (!active) {
throw new AutomationCompositionRuntimeException(Response.Status.CONFLICT, NOT_ACTIVE_TEXT);
}
topicSinkClient.send(msg);
LOGGER.debug("Sent message {}", msg);
}
public void stop() {
active = false;
}
}
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