2 * Copyright (c) 2017 Pantheon Technologies 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.netconf.topology.singleton.impl.actors;
10 import akka.actor.Props;
11 import akka.actor.ReceiveTimeout;
12 import akka.actor.UntypedAbstractActor;
13 import akka.util.JavaDurationConverters;
14 import java.time.Duration;
15 import org.opendaylight.mdsal.dom.api.DOMDataTreeReadWriteTransaction;
16 import org.opendaylight.netconf.topology.singleton.messages.transactions.ReadActorMessage;
17 import org.opendaylight.netconf.topology.singleton.messages.transactions.WriteActorMessage;
18 import org.slf4j.Logger;
19 import org.slf4j.LoggerFactory;
21 public final class ReadWriteTransactionActor extends UntypedAbstractActor {
23 private static final Logger LOG = LoggerFactory.getLogger(ReadWriteTransactionActor.class);
25 private final DOMDataTreeReadWriteTransaction tx;
26 private final long idleTimeout;
27 private final ReadAdapter readAdapter;
28 private final WriteAdapter writeAdapter;
30 private ReadWriteTransactionActor(final DOMDataTreeReadWriteTransaction tx, final Duration idleTimeout) {
32 this.idleTimeout = idleTimeout.toSeconds();
33 if (this.idleTimeout > 0) {
34 context().setReceiveTimeout(JavaDurationConverters.asFiniteDuration(idleTimeout));
36 readAdapter = new ReadAdapter(tx);
37 writeAdapter = new WriteAdapter(tx);
41 * Creates new actor Props.
43 * @param tx delegate device read write transaction
44 * @param idleTimeout idle time in seconds, after which transaction is closed automatically
47 static Props props(final DOMDataTreeReadWriteTransaction tx, final Duration idleTimeout) {
48 return Props.create(ReadWriteTransactionActor.class, () -> new ReadWriteTransactionActor(tx, idleTimeout));
52 public void onReceive(final Object message) {
53 if (message instanceof ReadActorMessage) {
54 readAdapter.handle(message, sender(), self());
55 } else if (message instanceof WriteActorMessage) {
56 writeAdapter.handle(message, sender(), context(), self());
57 } else if (message instanceof ReceiveTimeout) {
58 LOG.warn("Haven't received any message for {} seconds, cancelling transaction and stopping actor",
61 context().stop(self());