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/*-
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* 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 org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import reactor.core.Disposable;
import reactor.core.publisher.Mono;
/**
* @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 3/23/18
*/
@Component
public class ScheduledTasks {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
private final DmaapConsumerTask dmaapConsumerTask;
private final DmaapPublisherTask dmaapProducerTask;
private final AAIProducerTask aaiProducerTask;
@Autowired
public ScheduledTasks(DmaapConsumerTask dmaapConsumerTask, DmaapPublisherTask dmaapPublisherTask,
AAIProducerTask aaiPublisherTask) {
this.dmaapConsumerTask = dmaapConsumerTask;
this.dmaapProducerTask = dmaapPublisherTask;
this.aaiProducerTask = aaiPublisherTask;
}
public void scheduleMainPrhEventTask() {
logger.trace("Execution of tasks was registered");
Mono.fromSupplier(() -> Mono.fromCallable(() ->
{
dmaapConsumerTask.initConfigs();
return dmaapConsumerTask.execute("");
}).subscribe(consumerDmaapModel -> Mono
.fromCallable(() -> aaiProducerTask.execute(consumerDmaapModel))
.subscribe(
aaiConsumerDmaapModel -> Mono.fromCallable(() -> dmaapProducerTask.execute(aaiConsumerDmaapModel))
.subscribe(resp -> logger.info("Message was published to DmaaP, response code: {}", resp),
error -> logger.warn("Error has been thrown in DmaapProduerTask: {}", error),
() -> logger.info("Completed DmaapPublisher task"))),
errorResponse -> logger
.warn("Error has been thrown in AAIProducerTask: {}", errorResponse)
, () -> logger.info("Completed AAIProducer task")))
.subscribe(Disposable::dispose, tasksError -> logger
.warn("Chain of tasks have been aborted, because some errors occur in PRH workflow ", tasksError)
, () -> logger.info("PRH tasks was consumed properly")).dispose();
}
}
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