enrichment-coordinator-service/src/main/java/org/oransc/enrichment/clients/ProducerCallbacks.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.enrichment.clients;
  22
  23 import com.google.gson.Gson;
  24 import com.google.gson.GsonBuilder;
  25
  26 import java.lang.invoke.MethodHandles;
  27
  28 import org.oransc.enrichment.configuration.ApplicationConfig;
  29 import org.oransc.enrichment.configuration.ImmutableWebClientConfig;
  30 import org.oransc.enrichment.configuration.WebClientConfig;
  31 import org.oransc.enrichment.repository.EiJob;
  32 import org.oransc.enrichment.repository.EiProducer;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35 import org.springframework.beans.factory.annotation.Autowired;
  36
  37 /**
  38  * Callbacks to the EiProducer
  39  */
  40 @SuppressWarnings("java:S3457") // No need to call "toString()" method as formatting and string ..
  41 public class ProducerCallbacks {
  42
  43     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  44     private static Gson gson = new GsonBuilder() //
  45         .serializeNulls() //
  46         .create(); //
  47
  48     @Autowired
  49     ApplicationConfig applicationConfig;
  50
  51     public void notifyProducersJobCreated(EiJob eiJob) {
  52         for (EiProducer producer : eiJob.type().getProducers()) {
  53             notifyProducerJobStarted(producer, eiJob);
  54         }
  55     }
  56
  57     public void notifyProducersJobDeleted(EiJob eiJob) {
  58         AsyncRestClient restClient = restClient(false);
  59         ProducerJobInfo request = new ProducerJobInfo(eiJob.jobData(), eiJob, eiJob.type());
  60         String body = gson.toJson(request);
  61         for (EiProducer producer : eiJob.type().getProducers()) {
  62             restClient.post(producer.jobDeletionCallbackUrl(), body) //
  63                 .subscribe(notUsed -> logger.debug("Job subscription started OK {}", producer.id()), //
  64                     throwable -> logger.warn("Job subscription failed {}", producer.id(), throwable.toString()), null);
  65         }
  66     }
  67
  68     public void notifyProducerJobStarted(EiProducer producer, EiJob eiJob) {
  69         AsyncRestClient restClient = restClient(false);
  70         ProducerJobInfo request = new ProducerJobInfo(eiJob.jobData(), eiJob, eiJob.type());
  71         String body = gson.toJson(request);
  72
  73         restClient.post(producer.jobCreationCallbackUrl(), body) //
  74             .subscribe(notUsed -> logger.debug("Job subscription started OK {}", producer.id()), //
  75                 throwable -> logger.warn("Job subscription failed {}", producer.id(), throwable.toString()), null);
  76
  77     }
  78
  79     private AsyncRestClient restClient(boolean useTrustValidation) {
  80         WebClientConfig config = this.applicationConfig.getWebClientConfig();
  81         config = ImmutableWebClientConfig.builder() //
  82             .keyStoreType(config.keyStoreType()) //
  83             .keyStorePassword(config.keyStorePassword()) //
  84             .keyStore(config.keyStore()) //
  85             .keyPassword(config.keyPassword()) //
  86             .isTrustStoreUsed(useTrustValidation) //
  87             .trustStore(config.trustStore()) //
  88             .trustStorePassword(config.trustStorePassword()) //
  89             .build();
  90
  91         return new AsyncRestClient("", config);
  92     }
  93
  94 }