2 * Copyright (c) 2020 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.replicate.netty;
10 import io.netty.channel.ChannelHandlerContext;
11 import io.netty.handler.timeout.IdleStateEvent;
12 import org.slf4j.Logger;
13 import org.slf4j.LoggerFactory;
15 final class SinkKeepaliveHandler extends AbstractKeepaliveHandler {
16 private static final Logger LOG = LoggerFactory.getLogger(SinkKeepaliveHandler.class);
19 public void userEventTriggered(final ChannelHandlerContext ctx, final Object evt) {
20 if (evt instanceof IdleStateEvent) {
21 LOG.debug("IdleStateEvent received. Closing channel {}.", ctx.channel());
24 ctx.fireUserEventTriggered(evt);