2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.controller.sal.connect.netconf.sal;
10 import com.google.common.base.Function;
11 import com.google.common.util.concurrent.Futures;
13 import java.util.Collections;
16 import javax.annotation.Nullable;
18 import org.opendaylight.controller.netconf.api.NetconfMessage;
19 import org.opendaylight.controller.sal.connect.api.MessageTransformer;
20 import org.opendaylight.controller.sal.connect.api.RemoteDeviceCommunicator;
21 import org.opendaylight.controller.sal.core.api.RpcImplementation;
22 import org.opendaylight.yangtools.yang.common.QName;
23 import org.opendaylight.yangtools.yang.common.RpcResult;
24 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
25 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
27 import com.google.common.util.concurrent.ListenableFuture;
30 * Invokes RPC by sending netconf message via listener. Also transforms result from NetconfMessage to CompositeNode.
32 public final class NetconfDeviceRpc implements RpcImplementation {
33 private final RemoteDeviceCommunicator<NetconfMessage> listener;
34 private final MessageTransformer<NetconfMessage> transformer;
36 public NetconfDeviceRpc(final RemoteDeviceCommunicator<NetconfMessage> listener, final MessageTransformer<NetconfMessage> transformer) {
37 this.listener = listener;
38 this.transformer = transformer;
42 public Set<QName> getSupportedRpcs() {
43 // TODO is this correct ?
44 return Collections.emptySet();
48 public ListenableFuture<RpcResult<CompositeNode>> invokeRpc(final QName rpc, final CompositeNode input) {
49 final NetconfMessage message = transformRequest(rpc, input);
50 final ListenableFuture<RpcResult<NetconfMessage>> delegateFutureWithPureResult = listener.sendRequest(
54 return Futures.transform(delegateFutureWithPureResult, new Function<RpcResult<NetconfMessage>, RpcResult<CompositeNode>>() {
56 public RpcResult<CompositeNode> apply(@Nullable final RpcResult<NetconfMessage> input) {
57 return transformResult(input, rpc);
62 private NetconfMessage transformRequest(final QName rpc, final CompositeNode input) {
63 return transformer.toRpcRequest(rpc, input);
66 private RpcResult<CompositeNode> transformResult(final RpcResult<NetconfMessage> netconfMessageRpcResult,
68 if (netconfMessageRpcResult.isSuccessful()) {
69 return transformer.toRpcResult(netconfMessageRpcResult.getResult(), rpc);
71 return RpcResultBuilder.<CompositeNode> failed()
72 .withRpcErrors(netconfMessageRpcResult.getErrors()).build();