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;
12 import java.util.Collections;
14 import java.util.concurrent.ExecutionException;
15 import java.util.concurrent.Executor;
16 import java.util.concurrent.TimeUnit;
17 import java.util.concurrent.TimeoutException;
19 import javax.annotation.Nullable;
20 import org.opendaylight.controller.netconf.api.NetconfMessage;
21 import org.opendaylight.controller.sal.common.util.Rpcs;
22 import org.opendaylight.controller.sal.connect.api.MessageTransformer;
23 import org.opendaylight.controller.sal.connect.api.RemoteDeviceCommunicator;
24 import org.opendaylight.controller.sal.core.api.RpcImplementation;
25 import org.opendaylight.yangtools.yang.common.QName;
26 import org.opendaylight.yangtools.yang.common.RpcResult;
27 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
29 import com.google.common.util.concurrent.ListenableFuture;
32 * Invokes RPC by sending netconf message via listener. Also transforms result from NetconfMessage to CompositeNode.
34 public final class NetconfDeviceRpc implements RpcImplementation {
35 private final RemoteDeviceCommunicator<NetconfMessage> listener;
36 private final MessageTransformer<NetconfMessage> transformer;
38 public NetconfDeviceRpc(final RemoteDeviceCommunicator<NetconfMessage> listener, final MessageTransformer<NetconfMessage> transformer) {
39 this.listener = listener;
40 this.transformer = transformer;
44 public Set<QName> getSupportedRpcs() {
45 // TODO is this correct ?
46 return Collections.emptySet();
50 public ListenableFuture<RpcResult<CompositeNode>> invokeRpc(final QName rpc, final CompositeNode input) {
51 final NetconfMessage message = transformRequest(rpc, input);
52 final ListenableFuture<RpcResult<NetconfMessage>> delegateFutureWithPureResult = listener.sendRequest(
56 return Futures.transform(delegateFutureWithPureResult, new Function<RpcResult<NetconfMessage>, RpcResult<CompositeNode>>() {
58 public RpcResult<CompositeNode> apply(@Nullable final RpcResult<NetconfMessage> input) {
59 return transformResult(input, rpc);
64 private NetconfMessage transformRequest(final QName rpc, final CompositeNode input) {
65 return transformer.toRpcRequest(rpc, input);
68 private RpcResult<CompositeNode> transformResult(final RpcResult<NetconfMessage> netconfMessageRpcResult,
70 if (netconfMessageRpcResult.isSuccessful()) {
71 return transformer.toRpcResult(netconfMessageRpcResult.getResult(), rpc);
73 return Rpcs.getRpcResult(false, netconfMessageRpcResult.getErrors());