/*
* ============LICENSE_START=======================================================
* PROJECT
* ================================================================================
* Copyright (C) 2018 NOKIA 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.onap.dcaegen2.services.prh.tasks;
import java.util.Optional;
import org.onap.dcaegen2.services.prh.config.DmaapPublisherConfiguration;
import org.onap.dcaegen2.services.prh.configuration.AppConfig;
import org.onap.dcaegen2.services.prh.configuration.Config;
import org.onap.dcaegen2.services.prh.exceptions.DmaapNotFoundException;
import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModel;
import org.onap.dcaegen2.services.prh.service.producer.DMaaPProducerReactiveHttpClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import reactor.core.publisher.Mono;
/**
* @author Przemysław Wąsala on 4/13/18
*/
@Component
public class DmaapPublisherTaskImpl extends DmaapPublisherTask {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
private final Config prhAppConfig;
private DMaaPProducerReactiveHttpClient dmaapProducerReactiveHttpClient;
@Autowired
public DmaapPublisherTaskImpl(AppConfig prhAppConfig) {
this.prhAppConfig = prhAppConfig;
}
@Override
Mono publish(Mono consumerDmaapModel) {
logger.info("Publishing on DMaaP topic {} object {}", resolveConfiguration().dmaapTopicName(),
consumerDmaapModel);
return dmaapProducerReactiveHttpClient.getDMaaPProducerResponse(consumerDmaapModel);
}
@Override
public Mono execute(Mono consumerDmaapModel) throws DmaapNotFoundException {
consumerDmaapModel = Optional.ofNullable(consumerDmaapModel)
.orElseThrow(() -> new DmaapNotFoundException("Invoked null object to DMaaP task"));
dmaapProducerReactiveHttpClient = resolveClient();
logger.trace("Method called with arg {}", consumerDmaapModel);
return publish(consumerDmaapModel);
}
@Override
protected DmaapPublisherConfiguration resolveConfiguration() {
return prhAppConfig.getDmaapPublisherConfiguration();
}
@Override
DMaaPProducerReactiveHttpClient resolveClient() {
return dmaapProducerReactiveHttpClient == null
? new DMaaPProducerReactiveHttpClient(resolveConfiguration()).createDMaaPWebClient(buildWebClient())
: dmaapProducerReactiveHttpClient;
}
}