1 /* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
2 package org.opendaylight.openflowjava.protocol.impl.core;
4 import java.util.concurrent.TimeUnit;
6 import io.netty.channel.ChannelHandlerContext;
7 import io.netty.handler.timeout.IdleState;
8 import io.netty.handler.timeout.IdleStateEvent;
9 import io.netty.handler.timeout.IdleStateHandler;
11 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.SwitchIdleEventBuilder;
12 import org.slf4j.Logger;
13 import org.slf4j.LoggerFactory;
17 * @author michal.polkorab
20 public class IdleHandler extends IdleStateHandler{
22 private static final Logger LOGGER = LoggerFactory.getLogger(IdleHandler.class);
26 * @param readerIdleTime
27 * @param writerIdleTime
31 public IdleHandler(long readerIdleTime, long writerIdleTime,
32 long allIdleTime, TimeUnit unit) {
33 super(readerIdleTime, writerIdleTime, allIdleTime, unit);
37 protected void channelIdle(ChannelHandlerContext ctx, IdleStateEvent evt)
39 if ((evt.state() == IdleState.READER_IDLE) && (evt.isFirst())) {
40 LOGGER.info("Switch idle");
41 SwitchIdleEventBuilder builder = new SwitchIdleEventBuilder();
42 builder.setInfo("Switch idle");
43 ctx.fireChannelRead(builder.build());