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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.catalog.impl;
import com.att.nsa.mr.client.MRBatchingPublisher;
import com.fasterxml.jackson.databind.ObjectMapper;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import org.openecomp.sdc.be.catalog.api.IMessageQueueHandlerProducer;
import org.openecomp.sdc.be.catalog.api.IStatus;
import org.openecomp.sdc.be.catalog.api.ITypeMessage;
import org.openecomp.sdc.be.catalog.enums.ResultStatusEnum;
import org.openecomp.sdc.be.components.distribution.engine.DmaapClientFactory;
import org.openecomp.sdc.be.config.ConfigurationManager;
import org.openecomp.sdc.be.config.DmaapProducerConfiguration;
import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
import org.openecomp.sdc.common.log.enums.StatusCode;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.springframework.stereotype.Component;
@Component
public class DmaapProducer implements IMessageQueueHandlerProducer {
private static final Logger LOG = Logger.getLogger(DmaapProducer.class.getName());
private final DmaapClientFactory dmaapClientFactory;
private final DmaapProducerHealth dmaapHealth;
private final ConfigurationManager configurationManager = ConfigurationManager.getConfigurationManager();
private MRBatchingPublisher publisher;
public DmaapProducer(final DmaapClientFactory dmaapClientFactory, final DmaapProducerHealth dmaapHealth) {
this.dmaapClientFactory = dmaapClientFactory;
this.dmaapHealth = dmaapHealth;
}
@Override
public IStatus pushMessage(ITypeMessage message) {
try {
DmaapProducerConfiguration producerConfiguration = configurationManager.getConfiguration().getDmaapProducerConfiguration();
if (!producerConfiguration.getActive()) {
LOG.info("[Microservice DMAAP] producer is disabled [re-enable in configuration->isActive],message not sent.");
dmaapHealth.report(false);
return IStatus.getServiceDisabled();
}
if (publisher == null) {
IStatus initStatus = init();
if (initStatus.getResultStatus() != ResultStatusEnum.SUCCESS) {
return initStatus;
}
}
ObjectMapper mapper = new ObjectMapper();
String jsonInString = mapper.writeValueAsString(message);
if (publisher != null) {
LOG.info("before send message . response {}", jsonInString);
LOG.invoke("Dmaap Producer", "DmaapProducer-pushMessage", DmaapProducer.class.getName(), message.toString());
int pendingMsg = publisher.send(jsonInString);
LOG.info("sent message . response {}", pendingMsg);
LOG.invokeReturn(producerConfiguration.getConsumerId(), "Dmaap Producer", StatusCode.COMPLETE.getStatusCode(),
"DmaapProducer-pushMessage", message.toString(), pendingMsg);
}
dmaapHealth.report(true);
} catch (Exception e) {
LOG.error(EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR, "Failed to send message . Exception {}", e.getMessage());
return IStatus.getFailStatus();
}
return IStatus.getSuccessStatus();
}
@PostConstruct
@Override
public IStatus init() {
LOG.debug("MessageQueueHandlerProducer:: Start initializing");
DmaapProducerConfiguration configuration = configurationManager.getConfiguration().getDmaapProducerConfiguration();
if (configuration.getActive()) {
try {
publisher = dmaapClientFactory.createProducer(configuration);
if (publisher == null) {
LOG.error("Failed to connect to topic ");
dmaapHealth.report(false);
return IStatus.getFailStatus();
}
} catch (Exception e) {
LOG.error("Failed to connect to topic . Exeption {}", e.getMessage());
dmaapHealth.report(false);
return IStatus.getFailStatus();
}
dmaapHealth.report(true);
return IStatus.getSuccessStatus();
}
LOG.info("[Microservice DMAAP] producer is disabled [re-enable in configuration->isActive],message not sent.");
dmaapHealth.report(false);
return IStatus.getServiceDisabled();
}
@PreDestroy
public void shutdown() {
LOG.debug("DmaapProducer::shutdown...");
try {
if (publisher != null) {
publisher.close();
}
} catch (Exception e) {
LOG.error("Failed to close messageQ . Exeption {}", e.getMessage());
}
}
}
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