pce/src/main/java/org/opendaylight/transportpce/pce/impl/PceServiceRPCImpl.java

   1 /*
   2  * Copyright © 2017 AT&T, 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.pce.impl;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import java.util.concurrent.ExecutionException;
  12 import org.opendaylight.transportpce.pce.service.PathComputationService;
  13 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.CancelResourceReserveInput;
  14 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.CancelResourceReserveOutput;
  15 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.PathComputationRequestInput;
  16 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.PathComputationRequestOutput;
  17 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.PathComputationRerouteRequestInput;
  18 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.PathComputationRerouteRequestOutput;
  19 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.TransportpcePceService;
  20 import org.opendaylight.yangtools.yang.common.RpcResult;
  21 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 /**
  26  * PceService implementation.
  27  */
  28 public class PceServiceRPCImpl implements TransportpcePceService {
  29
  30     private static final Logger LOG = LoggerFactory.getLogger(PceServiceRPCImpl.class);
  31
  32     private final PathComputationService pathComputationService;
  33
  34     public PceServiceRPCImpl(PathComputationService pathComputationService) {
  35         this.pathComputationService = pathComputationService;
  36     }
  37
  38     @Override
  39     public ListenableFuture<RpcResult<CancelResourceReserveOutput>>
  40             cancelResourceReserve(CancelResourceReserveInput input) {
  41         LOG.info("RPC cancelResourceReserve request received");
  42         try {
  43             return RpcResultBuilder
  44                     .success(
  45                             this.pathComputationService.cancelResourceReserve(input).get())
  46                     .buildFuture();
  47         } catch (InterruptedException | ExecutionException e) {
  48             LOG.error("RPC cancelResourceReserve failed !", e);
  49             return RpcResultBuilder.success((CancelResourceReserveOutput) null).buildFuture();
  50         }
  51     }
  52
  53     @Override
  54     public ListenableFuture<RpcResult<PathComputationRequestOutput>>
  55             pathComputationRequest(PathComputationRequestInput input) {
  56         LOG.info("RPC path computation request received");
  57         LOG.debug("input parameters are : input = {}", input);
  58         try {
  59             return RpcResultBuilder
  60                     .success(
  61                             this.pathComputationService.pathComputationRequest(input).get())
  62                     .buildFuture();
  63         } catch (InterruptedException | ExecutionException e) {
  64             LOG.error("RPC path computation request failed !", e);
  65         }
  66         return RpcResultBuilder.success((PathComputationRequestOutput) null).buildFuture();
  67     }
  68
  69     @Override
  70     public ListenableFuture<RpcResult<PathComputationRerouteRequestOutput>> pathComputationRerouteRequest(
  71             PathComputationRerouteRequestInput input) {
  72         LOG.info("RPC path computation reroute request received");
  73         LOG.debug("input parameters are : input = {}", input);
  74         try {
  75             return RpcResultBuilder
  76                     .success(
  77                             this.pathComputationService.pathComputationRerouteRequest(input).get())
  78                     .buildFuture();
  79         } catch (InterruptedException | ExecutionException e) {
  80             LOG.error("RPC path computation request failed !", e);
  81             return RpcResultBuilder.success((PathComputationRerouteRequestOutput) null).buildFuture();
  82         }
  83     }
  84 }