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.DOMDataTreeWriteTransaction;
16 import org.opendaylight.netconf.topology.singleton.messages.transactions.WriteActorMessage;
17 import org.slf4j.Logger;
18 import org.slf4j.LoggerFactory;
21 * WriteTransactionActor is an interface to device's {@link DOMDataTreeWriteTransaction} for cluster nodes.
23 public final class WriteTransactionActor extends UntypedAbstractActor {
25 private static final Logger LOG = LoggerFactory.getLogger(WriteTransactionActor.class);
27 private final DOMDataTreeWriteTransaction tx;
28 private final long idleTimeout;
29 private final WriteAdapter writeAdapter;
31 private WriteTransactionActor(final DOMDataTreeWriteTransaction tx, final Duration idleTimeout) {
33 this.idleTimeout = idleTimeout.toSeconds();
34 if (this.idleTimeout > 0) {
35 context().setReceiveTimeout(JavaDurationConverters.asFiniteDuration(idleTimeout));
37 writeAdapter = new WriteAdapter(tx);
41 * Creates new actor Props.
43 * @param tx delegate device write transaction
44 * @param idleTimeout idle time in seconds, after which transaction is closed automatically
47 static Props props(final DOMDataTreeWriteTransaction tx, final Duration idleTimeout) {
48 return Props.create(WriteTransactionActor.class, () -> new WriteTransactionActor(tx, idleTimeout));
52 public void onReceive(final Object message) {
53 if (message instanceof WriteActorMessage) {
54 writeAdapter.handle(message, sender(), context(), self());
55 } else if (message instanceof ReceiveTimeout) {
56 LOG.warn("Haven't received any message for {} seconds, cancelling transaction and stopping actor",
59 context().stop(self());