2 * Copyright (C) 2019 Ericsson Software Technology AB. 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.netconf.topology.singleton.messages.action;
10 import static java.util.Objects.requireNonNull;
12 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
13 import java.io.Externalizable;
14 import java.io.IOException;
15 import java.io.ObjectInput;
16 import java.io.ObjectOutput;
17 import java.io.Serializable;
18 import java.util.ArrayList;
19 import java.util.Collection;
20 import org.eclipse.jdt.annotation.NonNull;
21 import org.eclipse.jdt.annotation.Nullable;
22 import org.opendaylight.netconf.topology.singleton.messages.ContainerNodeMessage;
23 import org.opendaylight.yangtools.yang.common.RpcError;
26 * Message container which holds node reply in {@link ContainerNodeMessage}, {@link RpcError} prepared to send between
27 * remote hosts with serialization when action operation is invoked.
29 public class InvokeActionMessageReply implements Serializable {
30 private static final long serialVersionUID = 1L;
32 @SuppressFBWarnings("SE_BAD_FIELD")
33 private final Collection<? extends RpcError> rpcErrors;
34 private final ContainerNodeMessage containerNodeMessage;
37 * Constructor for {@code InvokeActionMessage}.
39 * @param containerNodeMessage ContainerNodeMessage
40 * @param rpcErrors RpcError
42 public InvokeActionMessageReply(final @Nullable ContainerNodeMessage containerNodeMessage,
43 final @NonNull Collection<? extends RpcError> rpcErrors) {
44 this.containerNodeMessage = requireNonNull(containerNodeMessage);
45 this.rpcErrors = requireNonNull(rpcErrors);
48 public @Nullable ContainerNodeMessage getContainerNodeMessage() {
49 return containerNodeMessage;
52 public @NonNull Collection<? extends RpcError> getRpcErrors() {
56 private Object writeReplace() {
57 return new Proxy(this);
60 private static class Proxy implements Externalizable {
61 private static final long serialVersionUID = 2L;
63 private InvokeActionMessageReply invokeActionMessageReply;
65 @SuppressWarnings("checkstyle:RedundantModifier")
67 //due to Externalizable
70 Proxy(final InvokeActionMessageReply invokeActionMessageReply) {
71 this.invokeActionMessageReply = invokeActionMessageReply;
75 public void writeExternal(final ObjectOutput out) throws IOException {
76 out.writeInt(invokeActionMessageReply.getRpcErrors().size());
77 for (final RpcError rpcError : invokeActionMessageReply.getRpcErrors()) {
78 out.writeObject(rpcError);
80 out.writeObject(invokeActionMessageReply.getContainerNodeMessage());
84 public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
85 final int size = in.readInt();
86 final Collection<RpcError> rpcErrors = new ArrayList<>(size);
87 for (int i = 0; i < size; i++) {
88 rpcErrors.add((RpcError) in.readObject());
91 final ContainerNodeMessage containerNodeMessage = (ContainerNodeMessage) in.readObject();
92 invokeActionMessageReply = new InvokeActionMessageReply(containerNodeMessage, rpcErrors);
95 private Object readResolve() {
96 return invokeActionMessageReply;