gerrit.onap Code Review - dcaegen2/services.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * BBS-RELOCATION-CPE-AUTHENTICATION-HANDLER
   4  * ================================================================================
   5  * Copyright (C) 2019 NOKIA Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.bbs.event.processor.tasks;
  22
  23 import org.onap.bbs.event.processor.config.ApplicationConfiguration;
  24 import org.onap.bbs.event.processor.exceptions.DmaapException;
  25 import org.onap.bbs.event.processor.model.ControlLoopPublisherDmaapModel;
  26 import org.onap.bbs.event.processor.utilities.ControlLoopJsonBodyBuilder;
  27 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.service.producer.DMaaPPublisherReactiveHttpClient;
  28 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.service.producer.DmaaPRestTemplateFactory;
  29 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.service.producer.PublisherReactiveHttpClientFactory;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32 import org.springframework.beans.factory.annotation.Autowired;
  33 import org.springframework.http.ResponseEntity;
  34 import org.springframework.stereotype.Component;
  35
  36 import reactor.core.publisher.Mono;
  37
  38 @Component
  39 public class DmaapPublisherTaskImpl implements DmaapPublisherTask {
  40
  41     private static final Logger LOGGER = LoggerFactory.getLogger(DmaapPublisherTaskImpl.class);
  42     private final ApplicationConfiguration configuration;
  43     private final PublisherReactiveHttpClientFactory httpClientFactory;
  44
  45     @Autowired
  46     DmaapPublisherTaskImpl(ApplicationConfiguration configuration) {
  47         this(configuration, new PublisherReactiveHttpClientFactory(new DmaaPRestTemplateFactory(),
  48                 new ControlLoopJsonBodyBuilder()));
  49     }
  50
  51     DmaapPublisherTaskImpl(ApplicationConfiguration configuration,
  52                            PublisherReactiveHttpClientFactory httpClientFactory) {
  53         this.configuration = configuration;
  54         this.httpClientFactory = httpClientFactory;
  55     }
  56
  57     @Override
  58     public Mono<ResponseEntity<String>> execute(ControlLoopPublisherDmaapModel controlLoopPublisherDmaapModel) {
  59         if (controlLoopPublisherDmaapModel == null) {
  60             throw new DmaapException("Cannot invoke a DMaaP Publish task with a null message");
  61         }
  62         LOGGER.info("Executing task for publishing control loop message \n{}", controlLoopPublisherDmaapModel);
  63         DMaaPPublisherReactiveHttpClient dmaapPublisherReactiveHttpClient = resolveClient();
  64         return dmaapPublisherReactiveHttpClient.getDMaaPProducerResponse(controlLoopPublisherDmaapModel);
  65     }
  66
  67     @Override
  68     public DMaaPPublisherReactiveHttpClient resolveClient() {
  69         return httpClientFactory.create(configuration.getDmaapPublisherConfiguration());
  70     }
  71 }