2 * Copyright (c) 2022 PANTHEON.tech, s.r.o. 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.mdsal.binding.dom.adapter;
10 import static com.google.common.base.Preconditions.checkArgument;
11 import static com.google.common.base.Verify.verifyNotNull;
12 import static java.util.Objects.requireNonNull;
13 import static org.opendaylight.mdsal.binding.dom.adapter.StaticConfiguration.ENABLE_CODEC_SHORTCUT;
15 import com.google.common.util.concurrent.ListenableFuture;
16 import org.eclipse.jdt.annotation.NonNull;
17 import org.opendaylight.mdsal.binding.dom.codec.api.BindingLazyContainerNode;
18 import org.opendaylight.mdsal.dom.api.DOMRpcIdentifier;
19 import org.opendaylight.mdsal.dom.api.DOMRpcImplementation;
20 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
21 import org.opendaylight.yangtools.yang.binding.RpcInput;
22 import org.opendaylight.yangtools.yang.common.QName;
23 import org.opendaylight.yangtools.yang.common.RpcResult;
24 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
25 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
27 abstract sealed class AbstractDOMRpcImplementationAdapter implements DOMRpcImplementation
28 permits BindingDOMRpcImplementationAdapter, LegacyDOMRpcImplementationAdapter {
29 private final AdapterContext adapterContext;
30 private final @NonNull QName inputName;
32 AbstractDOMRpcImplementationAdapter(final AdapterContext adapterContext, @NonNull QName inputName) {
33 this.adapterContext = requireNonNull(adapterContext);
34 this.inputName = requireNonNull(inputName);
38 public final long invocationCost() {
39 // Default implementations are 0, we need to perform some translation, hence we have a slightly higher cost
44 public final ListenableFuture<DOMRpcResult> invokeRpc(final DOMRpcIdentifier rpc, final ContainerNode input) {
45 final var serializer = adapterContext.currentSerializer();
46 return LazyDOMRpcResultFuture.create(serializer, invokeRpc(serializer, rpc, input));
49 abstract @NonNull ListenableFuture<RpcResult<?>> invokeRpc(@NonNull CurrentAdapterSerializer serializer,
50 @NonNull DOMRpcIdentifier rpc, @NonNull ContainerNode input);
52 final @NonNull RpcInput deserialize(final @NonNull CurrentAdapterSerializer serializer,
53 final @NonNull QName rpcName, final @NonNull ContainerNode input) {
54 if (ENABLE_CODEC_SHORTCUT && input instanceof BindingLazyContainerNode<?> lazy) {
55 return (RpcInput) lazy.getDataObject();
58 // TODO: this is a bit inefficient: typically we get the same CurrentAdapterSerializer and the path is also
59 // constant, hence we should be able to cache this lookup and just have the appropriate
60 // BindingDataObjectCodecTreeNode and reuse it directly
61 checkArgument(inputName.equals(input.getIdentifier().getNodeType()),
62 "Unexpected RPC %s input %s", rpcName, input);
63 // TODO: this is a bit inefficient: typically we get the same CurrentAdapterSerializer and the path is also
64 // constant, hence we should be able to cache this lookup and just have the appropriate
65 // BindingDataObjectCodecTreeNode and reuse it directly
66 // FIXME: should be a guaranteed return, as innput is @NonNull
67 return verifyNotNull((RpcInput) serializer.fromNormalizedNodeRpcData(Absolute.of(rpcName, inputName), input));