servicehandler/src/main/java/org/opendaylight/transportpce/servicehandler/impl/ServiceFeasibilityCheckImpl.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.transportpce.common.OperationResult;
  12 import org.opendaylight.transportpce.common.ResponseCodes;
  13 import org.opendaylight.transportpce.servicehandler.ModelMappingUtils;
  14 import org.opendaylight.transportpce.servicehandler.ServiceInput;
  15 import org.opendaylight.transportpce.servicehandler.impl.ServicehandlerImpl.LogMessages;
  16 import org.opendaylight.transportpce.servicehandler.listeners.NetworkListener;
  17 import org.opendaylight.transportpce.servicehandler.listeners.PceListener;
  18 import org.opendaylight.transportpce.servicehandler.listeners.RendererListener;
  19 import org.opendaylight.transportpce.servicehandler.service.PCEServiceWrapper;
  20 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  21 import org.opendaylight.transportpce.servicehandler.validation.ServiceCreateValidation;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev240205.PathComputationRequestOutput;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev230526.RpcActions;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev230526.configuration.response.common.ConfigurationResponseCommon;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev230526.ServiceFeasibilityCheck;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev230526.ServiceFeasibilityCheckInput;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev230526.ServiceFeasibilityCheckOutput;
  28 import org.opendaylight.yangtools.yang.common.RpcResult;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32
  33 public class ServiceFeasibilityCheckImpl implements ServiceFeasibilityCheck {
  34     private static final Logger LOG = LoggerFactory.getLogger(ServiceFeasibilityCheckImpl.class);
  35     private static final String SERVICE_FEASIBILITY_CHECK_MSG = "serviceFeasibilityCheck: {}";
  36
  37     private ServiceDataStoreOperations serviceDataStoreOperations;
  38     private PceListener pceListener;
  39     private RendererListener rendererListener;
  40     private NetworkListener networkListener;
  41     private PCEServiceWrapper pceServiceWrapper;
  42
  43     public ServiceFeasibilityCheckImpl(final ServiceDataStoreOperations serviceDataStoreOperations,
  44             final PceListener pceListener, RendererListener rendererListener, NetworkListener networkListener,
  45             PCEServiceWrapper pceServiceWrapper) {
  46         this.serviceDataStoreOperations = serviceDataStoreOperations;
  47         this.pceListener = pceListener;
  48         this.rendererListener = rendererListener;
  49         this.networkListener = networkListener;
  50         this.pceServiceWrapper = pceServiceWrapper;
  51     }
  52
  53     @Override
  54     public ListenableFuture<RpcResult<ServiceFeasibilityCheckOutput>> invoke(ServiceFeasibilityCheckInput input) {
  55         LOG.info("RPC serviceFeasibilityCheck received");
  56         // Validation
  57         ServiceInput serviceInput = new ServiceInput(input);
  58         OperationResult validationResult = ServiceCreateValidation.validateServiceCreateRequest(serviceInput,
  59                 RpcActions.ServiceFeasibilityCheck);
  60         if (! validationResult.isSuccess()) {
  61             LOG.warn(SERVICE_FEASIBILITY_CHECK_MSG, LogMessages.ABORT_VALID_FAILED);
  62             return ModelMappingUtils.createCreateServiceReply(
  63                     input, ResponseCodes.FINAL_ACK_YES,
  64                     validationResult.getResultMessage(), ResponseCodes.RESPONSE_FAILED);
  65         }
  66         this.pceListener.setInput(new ServiceInput(input));
  67         this.pceListener.setServiceReconfigure(false);
  68         this.pceListener.setServiceFeasiblity(true);
  69         this.pceListener.setserviceDataStoreOperations(this.serviceDataStoreOperations);
  70         this.rendererListener.setserviceDataStoreOperations(serviceDataStoreOperations);
  71         this.rendererListener.setServiceInput(new ServiceInput(input));
  72         this.networkListener.setserviceDataStoreOperations(serviceDataStoreOperations);
  73         LOG.debug(SERVICE_FEASIBILITY_CHECK_MSG, LogMessages.PCE_CALLING);
  74         PathComputationRequestOutput output = this.pceServiceWrapper.performPCE(input, true);
  75         if (output == null) {
  76             LOG.warn(SERVICE_FEASIBILITY_CHECK_MSG, LogMessages.ABORT_PCE_FAILED);
  77             return ModelMappingUtils.createCreateServiceReply(input, ResponseCodes.FINAL_ACK_YES,
  78                     LogMessages.PCE_FAILED, ResponseCodes.RESPONSE_FAILED);
  79         }
  80         LOG.info("RPC serviceFeasibilityCheck in progress...");
  81         ConfigurationResponseCommon common = output.getConfigurationResponseCommon();
  82         return ModelMappingUtils.createCreateServiceReply(
  83                 input, common.getAckFinalIndicator(),
  84                 common.getResponseMessage(), common.getResponseCode());
  85     }
  86
  87 }