servicehandler/src/main/java/org/opendaylight/transportpce/servicehandler/stub/StubRendererServiceOperations.java

   1 /*
   2  * Copyright © 2018 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.stub;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import com.google.common.util.concurrent.ListeningExecutorService;
  12 import com.google.common.util.concurrent.MoreExecutors;
  13
  14 import java.util.concurrent.Callable;
  15 import java.util.concurrent.ExecutionException;
  16 import java.util.concurrent.Executors;
  17
  18 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  19 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  20 import org.opendaylight.transportpce.renderer.NetworkModelWavelengthService;
  21 import org.opendaylight.transportpce.renderer.provisiondevice.RendererServiceOperations;
  22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017.ServiceDeleteInput;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017.ServiceDeleteOutput;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017.ServiceImplementationRequestInput;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017.ServiceImplementationRequestOutput;
  26 import org.opendaylight.yangtools.yang.common.RpcResult;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29
  30 public class StubRendererServiceOperations implements RendererServiceOperations {
  31     private static final Logger LOG = LoggerFactory.getLogger(StubRendererServiceOperations.class);
  32     private StubrendererImpl stubrendererImpl;
  33     private final ListeningExecutorService executor;
  34
  35     public StubRendererServiceOperations(NetworkModelWavelengthService networkModelWavelengthService,
  36             DataBroker dataBroker, NotificationPublishService notificationPublishService) {
  37         this.stubrendererImpl =
  38                 new StubrendererImpl(networkModelWavelengthService, dataBroker, notificationPublishService);
  39         executor = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(2));
  40     }
  41
  42     @Override
  43     public ListenableFuture<ServiceImplementationRequestOutput>
  44             serviceImplementation(ServiceImplementationRequestInput input) {
  45         return executor.submit(new Callable<ServiceImplementationRequestOutput>() {
  46
  47             @Override
  48             public ServiceImplementationRequestOutput call() {
  49                 ListenableFuture<RpcResult<ServiceImplementationRequestOutput>> rpcResultFuture =
  50                         stubrendererImpl.serviceImplementation(input);
  51                 try {
  52                     return rpcResultFuture.get().getResult();
  53                 } catch (InterruptedException | ExecutionException e) {
  54                     LOG.error("RPC serviceImplementation failed !", e);
  55                 }
  56                 return null;
  57             }
  58         });
  59     }
  60
  61     @Override
  62     public ListenableFuture<ServiceDeleteOutput> serviceDelete(ServiceDeleteInput input) {
  63         return executor.submit(new Callable<ServiceDeleteOutput>() {
  64
  65             @Override
  66             public ServiceDeleteOutput call() {
  67                 ListenableFuture<RpcResult<ServiceDeleteOutput>> rpcResultFuture =
  68                         stubrendererImpl.serviceDelete(input);
  69                 try {
  70                     return rpcResultFuture.get().getResult();
  71                 } catch (InterruptedException | ExecutionException e) {
  72                     LOG.error("RPC serviceDelete failed !", e);
  73                 }
  74                 return null;
  75             }
  76         });
  77     }
  78 }