information-coordinator-service/src/main/java/org/oransc/ics/controllers/a1e/A1eCallbacks.java

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * O-RAN-SC
   4  * %%
   5  * Copyright (C) 2020 Nordix Foundation
   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.oransc.ics.controllers.a1e;
  22
  23 import com.google.gson.Gson;
  24 import com.google.gson.GsonBuilder;
  25
  26 import java.lang.invoke.MethodHandles;
  27 import java.util.Collection;
  28
  29 import org.oransc.ics.clients.AsyncRestClient;
  30 import org.oransc.ics.clients.AsyncRestClientFactory;
  31 import org.oransc.ics.clients.SecurityContext;
  32 import org.oransc.ics.configuration.ApplicationConfig;
  33 import org.oransc.ics.repository.InfoJob;
  34 import org.oransc.ics.repository.InfoJobs;
  35 import org.oransc.ics.repository.InfoProducers;
  36 import org.oransc.ics.repository.InfoType;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39 import org.springframework.beans.factory.annotation.Autowired;
  40 import org.springframework.stereotype.Component;
  41
  42 import reactor.core.publisher.Flux;
  43 import reactor.core.publisher.Mono;
  44
  45 /**
  46  * Callbacks to the EiProducer
  47  */
  48 @Component
  49 @SuppressWarnings("java:S3457") // No need to call "toString()" method as formatting and string ..
  50 public class A1eCallbacks {
  51
  52     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  53     private static Gson gson = new GsonBuilder().create();
  54
  55     private final AsyncRestClient restClient;
  56     private final InfoJobs eiJobs;
  57
  58     @Autowired
  59     public A1eCallbacks(ApplicationConfig config, InfoJobs eiJobs, SecurityContext securityContext) {
  60         AsyncRestClientFactory restClientFactory =
  61             new AsyncRestClientFactory(config.getWebClientConfig(), securityContext);
  62         this.restClient = restClientFactory.createRestClientUseHttpProxy("");
  63         this.eiJobs = eiJobs;
  64     }
  65
  66     public Flux<String> notifyJobStatus(Collection<InfoType> eiTypes, InfoProducers eiProducers) {
  67         return Flux.fromIterable(eiTypes) //
  68             .flatMap(eiType -> Flux.fromIterable(this.eiJobs.getJobsForType(eiType))) //
  69             .filter(eiJob -> !eiJob.getJobStatusUrl().isEmpty()) //
  70             .filter(eiJob -> eiProducers.isJobEnabled(eiJob) != eiJob.isLastStatusReportedEnabled())
  71             .flatMap(eiJob -> noifyStatusToJobOwner(eiJob, eiProducers));
  72     }
  73
  74     private Mono<String> noifyStatusToJobOwner(InfoJob job, InfoProducers eiProducers) {
  75         boolean isJobEnabled = eiProducers.isJobEnabled(job);
  76         A1eEiJobStatus status = isJobEnabled ? new A1eEiJobStatus(A1eEiJobStatus.EiJobStatusValues.ENABLED)
  77             : new A1eEiJobStatus(A1eEiJobStatus.EiJobStatusValues.DISABLED);
  78         String body = gson.toJson(status);
  79         return this.restClient.post(job.getJobStatusUrl(), body) //
  80             .doOnNext(response -> logger.debug("Consumer notified OK {}", job.getId())) //
  81             .doOnNext(response -> job.setLastReportedStatus(isJobEnabled)) //
  82             .onErrorResume(throwable -> {
  83                 logger.warn("Consumer notify failed {} {}", job.getJobStatusUrl(), throwable.toString());
  84                 return Mono.empty();
  85             });
  86     }
  87 }