servicehandler/src/main/java/org/opendaylight/transportpce/servicehandler/impl/ServiceCreateImpl.java

   1 /*
   2  * Copyright © 2024 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.transportpce.servicehandler.impl;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  12 import org.opendaylight.transportpce.common.OperationResult;
  13 import org.opendaylight.transportpce.common.ResponseCodes;
  14 import org.opendaylight.transportpce.servicehandler.ModelMappingUtils;
  15 import org.opendaylight.transportpce.servicehandler.ServiceInput;
  16 import org.opendaylight.transportpce.servicehandler.impl.ServicehandlerImpl.LogMessages;
  17 import org.opendaylight.transportpce.servicehandler.listeners.NetworkListener;
  18 import org.opendaylight.transportpce.servicehandler.listeners.PceListener;
  19 import org.opendaylight.transportpce.servicehandler.listeners.RendererListener;
  20 import org.opendaylight.transportpce.servicehandler.service.PCEServiceWrapper;
  21 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  22 import org.opendaylight.transportpce.servicehandler.validation.ServiceCreateValidation;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev240205.PathComputationRequestOutput;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev230526.RpcActions;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev230526.configuration.response.common.ConfigurationResponseCommon;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev230526.ServiceCreate;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev230526.ServiceCreateInput;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev230526.ServiceCreateOutput;
  30 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230728.PublishNotificationProcessService;
  31 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230728.PublishNotificationProcessServiceBuilder;
  32 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230728.notification.process.service.ServiceAEndBuilder;
  33 import org.opendaylight.yang.gen.v1.nbi.notifications.rev230728.notification.process.service.ServiceZEndBuilder;
  34 import org.opendaylight.yangtools.yang.common.RpcResult;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38
  39 public class ServiceCreateImpl implements ServiceCreate {
  40     private static final Logger LOG = LoggerFactory.getLogger(ServiceCreateImpl.class);
  41     private static final String SERVICE_CREATE_MSG = "serviceCreate: {}";
  42     private static final String PUBLISHER = "ServiceHandler";
  43
  44     private ServiceDataStoreOperations serviceDataStoreOperations;
  45     private PceListener pceListener;
  46     private RendererListener rendererListener;
  47     private NetworkListener networkListener;
  48     private PCEServiceWrapper pceServiceWrapper;
  49     private NotificationPublishService notificationPublishService;
  50
  51     public ServiceCreateImpl(final ServiceDataStoreOperations serviceDataStoreOperations,
  52             final PceListener pceListener, RendererListener rendererListener, NetworkListener networkListener,
  53             PCEServiceWrapper pceServiceWrapper, NotificationPublishService notificationPublishService) {
  54         this.serviceDataStoreOperations = serviceDataStoreOperations;
  55         this.pceListener = pceListener;
  56         this.rendererListener = rendererListener;
  57         this.networkListener = networkListener;
  58         this.pceServiceWrapper = pceServiceWrapper;
  59         this.notificationPublishService = notificationPublishService;
  60     }
  61
  62     @Override
  63     public ListenableFuture<RpcResult<ServiceCreateOutput>> invoke(ServiceCreateInput input) {
  64         LOG.info("RPC serviceCreate received");
  65         // Validation
  66         OperationResult validationResult = ServiceCreateValidation.validateServiceCreateRequest(
  67                 new ServiceInput(input), RpcActions.ServiceCreate);
  68         if (!validationResult.isSuccess()) {
  69             LOG.warn(SERVICE_CREATE_MSG, LogMessages.ABORT_VALID_FAILED);
  70             return ModelMappingUtils.createCreateServiceReply(
  71                     input, ResponseCodes.FINAL_ACK_YES,
  72                     validationResult.getResultMessage(), ResponseCodes.RESPONSE_FAILED);
  73         }
  74         //Check any presence of services with the same nameequipmentNotification
  75         String serviceName = input.getServiceName();
  76         if (this.serviceDataStoreOperations.getService(serviceName).isPresent()) {
  77             LOG.warn(SERVICE_CREATE_MSG, LogMessages.serviceInDS(serviceName));
  78             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
  79                     LogMessages.serviceInDS(serviceName), ResponseCodes.RESPONSE_FAILED);
  80         }
  81         // TODO: Here we also have to check if there is an associated temp-service.
  82         // TODO: If there is one, delete it from the temp-service-list??
  83         this.pceListener.setInput(new ServiceInput(input));
  84         this.pceListener.setServiceReconfigure(false);
  85         this.pceListener.setTempService(false);
  86         this.pceListener.setserviceDataStoreOperations(this.serviceDataStoreOperations);
  87         this.rendererListener.setserviceDataStoreOperations(serviceDataStoreOperations);
  88         this.rendererListener.setServiceInput(new ServiceInput(input));
  89         // This ensures that the temp-service boolean is false, especially, when
  90         // service-create is initiated after the temp-service-create
  91         this.rendererListener.setTempService(false);
  92         this.networkListener.setserviceDataStoreOperations(serviceDataStoreOperations);
  93         LOG.debug(SERVICE_CREATE_MSG, LogMessages.PCE_CALLING);
  94         PathComputationRequestOutput output = this.pceServiceWrapper.performPCE(input, true);
  95         if (output == null) {
  96             LOG.warn(SERVICE_CREATE_MSG, LogMessages.ABORT_PCE_FAILED);
  97             sendNbiNotification(new PublishNotificationProcessServiceBuilder()
  98                     .setServiceName(serviceName)
  99                     .setServiceAEnd(new ServiceAEndBuilder(input.getServiceAEnd()).build())
 100                     .setServiceZEnd(new ServiceZEndBuilder(input.getServiceZEnd()).build())
 101                     .setCommonId(input.getCommonId())
 102                     .setConnectionType(input.getConnectionType())
 103                     .setResponseFailed(LogMessages.ABORT_PCE_FAILED)
 104                     .setMessage("ServiceCreate request failed ...")
 105                     .setOperationalState(State.Degraded)
 106                     .setPublisherName(PUBLISHER)
 107                     .build());
 108             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
 109                     LogMessages.PCE_FAILED, ResponseCodes.RESPONSE_FAILED);
 110         }
 111         LOG.info("RPC serviceCreate in progress...");
 112         ConfigurationResponseCommon common = output.getConfigurationResponseCommon();
 113         return ModelMappingUtils.createCreateServiceReply(
 114                 input, common.getAckFinalIndicator(),
 115                 common.getResponseMessage(), common.getResponseCode());
 116     }
 117
 118     /**
 119      * Send notification to NBI notification in order to publish message.
 120      * @param service PublishNotificationService
 121      */
 122     private void sendNbiNotification(PublishNotificationProcessService service) {
 123         try {
 124             notificationPublishService.putNotification(service);
 125         } catch (InterruptedException e) {
 126             LOG.warn("Cannot send notification to nbi", e);
 127             Thread.currentThread().interrupt();
 128         }
 129     }
 130
 131 }