opendaylight/md-sal/sal-dom-compat/src/main/java/org/opendaylight/controller/sal/core/compat/MdsalDOMRpcResultFutureAdapter.java

   1 /*
   2  * Copyright (c) 2018 Inocybe Technologies 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.controller.sal.core.compat;
   9
  10 import com.google.common.util.concurrent.CheckedFuture;
  11 import org.opendaylight.mdsal.dom.api.DOMRpcException;
  12 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
  13 import org.opendaylight.mdsal.dom.api.DefaultDOMRpcException;
  14 import org.opendaylight.mdsal.dom.spi.DefaultDOMRpcResult;
  15 import org.opendaylight.yangtools.util.concurrent.ExceptionMapper;
  16
  17 /**
  18  * Adapts a {@link org.opendaylight.controller.md.sal.dom.api.DOMRpcResult} CheckedFuture to a
  19  * {@link DOMRpcResult} CheckedFuture.
  20  *
  21  * @author Thomas Pantelis
  22  */
  23 public class MdsalDOMRpcResultFutureAdapter extends AbstractDOMRpcResultFutureAdapter<
  24         DOMRpcResult, org.opendaylight.controller.md.sal.dom.api.DOMRpcResult,
  25         CheckedFuture<org.opendaylight.controller.md.sal.dom.api.DOMRpcResult,
  26             org.opendaylight.controller.md.sal.dom.api.DOMRpcException>, DOMRpcException> {
  27     private static final ExceptionMapper<DOMRpcException> MDSAL_DOM_RPC_EX_MAPPER =
  28             new ExceptionMapper<DOMRpcException>("rpc", DOMRpcException.class) {
  29         @Override
  30         protected DOMRpcException newWithCause(String message, Throwable cause) {
  31             return cause instanceof DOMRpcException ? (DOMRpcException) cause
  32                     : new DefaultDOMRpcException("RPC failed", cause);
  33         }
  34     };
  35
  36     public MdsalDOMRpcResultFutureAdapter(CheckedFuture<org.opendaylight.controller.md.sal.dom.api.DOMRpcResult,
  37             org.opendaylight.controller.md.sal.dom.api.DOMRpcException> delegate) {
  38         super(delegate, MDSAL_DOM_RPC_EX_MAPPER);
  39     }
  40
  41     @Override
  42     protected DOMRpcResult transform(org.opendaylight.controller.md.sal.dom.api.DOMRpcResult fromResult) {
  43         return new DefaultDOMRpcResult(fromResult.getResult(), fromResult.getErrors());
  44     }
  45 }