renderer/src/main/java/org/opendaylight/transportpce/renderer/rpcs/TransportPCEServicePathRPCImpl.java

   1 /*
   2  * Copyright © 2017 AT&T 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.renderer.rpcs;
   9
  10 import com.google.common.collect.ImmutableClassToInstanceMap;
  11 import com.google.common.util.concurrent.ListenableFuture;
  12 import java.util.concurrent.ExecutionException;
  13 import org.opendaylight.mdsal.binding.api.RpcProviderService;
  14 import org.opendaylight.transportpce.renderer.ModelMappingUtils;
  15 import org.opendaylight.transportpce.renderer.provisiondevice.RendererServiceOperations;
  16 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceDelete;
  17 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceDeleteInput;
  18 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceDeleteOutput;
  19 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceImplementationRequest;
  20 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceImplementationRequestInput;
  21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.ServiceImplementationRequestOutput;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210915.TransportpceRendererService;
  23 import org.opendaylight.yangtools.concepts.Registration;
  24 import org.opendaylight.yangtools.yang.binding.Rpc;
  25 import org.opendaylight.yangtools.yang.common.RpcResult;
  26 import org.osgi.service.component.annotations.Activate;
  27 import org.osgi.service.component.annotations.Component;
  28 import org.osgi.service.component.annotations.Deactivate;
  29 import org.osgi.service.component.annotations.Reference;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 @Component(immediate = true)
  34 public class TransportPCEServicePathRPCImpl implements TransportpceRendererService {
  35
  36     private static final Logger LOG = LoggerFactory.getLogger(TransportPCEServicePathRPCImpl.class);
  37
  38     private final RendererServiceOperations rendererServiceOperations;
  39     private Registration reg;
  40
  41     @Activate
  42     public TransportPCEServicePathRPCImpl(@Reference RendererServiceOperations rendererServiceOperations,
  43             @Reference RpcProviderService rpcProviderService) {
  44         this.rendererServiceOperations = rendererServiceOperations;
  45         this.reg = rpcProviderService.registerRpcImplementations(ImmutableClassToInstanceMap.<Rpc<?, ?>>builder()
  46             .put(ServiceImplementationRequest.class, this::serviceImplementationRequest)
  47             .put(ServiceDelete.class, this::serviceDelete)
  48             .build());
  49         LOG.debug("TransportPCEServicePathRPCImpl instantiated");
  50     }
  51
  52     @Deactivate
  53     public void close() {
  54         this.reg.close();
  55         LOG.info("TransportPCEServicePathRPCImpl Closed");
  56     }
  57
  58     @Override
  59     public final ListenableFuture<RpcResult<ServiceDeleteOutput>> serviceDelete(ServiceDeleteInput input) {
  60         String serviceName = input.getServiceName();
  61         LOG.info("Calling RPC service delete request {}", serviceName);
  62         ServiceDeleteOutput output = null;
  63         try {
  64             output = this.rendererServiceOperations.serviceDelete(input, null).get();
  65         } catch (InterruptedException | ExecutionException e) {
  66             LOG.error("RPC service delete failed !", e);
  67         }
  68         return ModelMappingUtils.createServiceDeleteRpcResponse(output);
  69     }
  70
  71     @Override
  72     public final ListenableFuture<RpcResult<ServiceImplementationRequestOutput>> serviceImplementationRequest(
  73             ServiceImplementationRequestInput input) {
  74         String serviceName = input.getServiceName();
  75         LOG.info("Calling RPC service impl request {}", serviceName);
  76         ServiceImplementationRequestOutput output = null;
  77         try {
  78             output = this.rendererServiceOperations.serviceImplementation(input, false).get();
  79         } catch (InterruptedException | ExecutionException e) {
  80             LOG.error("RPC service implementation failed !", e);
  81         }
  82         return ModelMappingUtils.createServiceImplementationRpcResponse(output);
  83     }
  84
  85     public Registration getRegisteredRpc() {
  86         return reg;
  87     }
  88 }