2 * ========================LICENSE_START=================================
5 * Copyright (C) 2020 Nordix Foundation
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
11 * http://www.apache.org/licenses/LICENSE-2.0
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===================================
21 package org.oransc.enrichment.clients;
23 import com.google.gson.Gson;
24 import com.google.gson.GsonBuilder;
26 import java.lang.invoke.MethodHandles;
28 import org.oransc.enrichment.configuration.ApplicationConfig;
29 import org.oransc.enrichment.repository.EiJob;
30 import org.oransc.enrichment.repository.EiProducer;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
34 import reactor.core.publisher.Flux;
35 import reactor.core.publisher.Mono;
38 * Callbacks to the EiProducer
40 @SuppressWarnings("java:S3457") // No need to call "toString()" method as formatting and string ..
41 public class ProducerCallbacks {
43 private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
44 private static Gson gson = new GsonBuilder() //
48 private final AsyncRestClient restClient;
50 public ProducerCallbacks(ApplicationConfig config) {
51 AsyncRestClientFactory restClientFactory = new AsyncRestClientFactory(config.getWebClientConfig());
52 this.restClient = restClientFactory.createRestClient("");
55 public void notifyProducersJobDeleted(EiJob eiJob) {
56 ProducerJobInfo request = new ProducerJobInfo(eiJob);
57 String body = gson.toJson(request);
58 for (EiProducer producer : eiJob.type().getProducers()) {
59 restClient.post(producer.getJobDeletionCallbackUrl(), body) //
60 .subscribe(notUsed -> logger.debug("Job deleted OK {}", producer.getId()), //
61 throwable -> logger.warn("Job delete failed {}", producer.getId(), throwable.toString()), null);
66 * Calls all producers for an EiJob activation.
68 * @param eiJob an EI job
69 * @return the number of producers that returned OK
71 public Mono<Integer> notifyProducersJobStarted(EiJob eiJob) {
72 return Flux.fromIterable(eiJob.type().getProducers()) //
73 .flatMap(eiProducer -> notifyProducerJobStarted(eiProducer, eiJob)) //
75 .flatMap(okResponses -> Mono.just(Integer.valueOf(okResponses.size()))); //
79 * Calls one producer for an EiJob activation.
81 * @param producer a producer
82 * @param eiJob an EI job
83 * @return the body of the response from the REST call
85 public Mono<String> notifyProducerJobStarted(EiProducer producer, EiJob eiJob) {
86 ProducerJobInfo request = new ProducerJobInfo(eiJob);
87 String body = gson.toJson(request);
89 return restClient.post(producer.getJobCreationCallbackUrl(), body)
90 .doOnNext(resp -> logger.debug("Job subscription started OK {}", producer.getId()))
91 .onErrorResume(throwable -> {
92 logger.warn("Job subscription failed {}", producer.getId(), throwable.toString());