org.opendaylight.openflowjava.protocol.impl.core

Class OFDatagramPacketHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.MessageToMessageDecoder<io.netty.channel.socket.DatagramPacket>

org.opendaylight.openflowjava.protocol.impl.core.OFDatagramPacketHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

public class OFDatagramPacketHandler
extends io.netty.handler.codec.MessageToMessageDecoder<io.netty.channel.socket.DatagramPacket>

Handler for datagram packets.

Author:

michal.polkorab

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
static byte	LENGTH_OF_HEADER Length of OpenFlow 1.3 header.

Constructor Summary

Constructors

Constructor and Description
OFDatagramPacketHandler(SwitchConnectionHandler sch, int channelOutboundQueueSize) Default constructor.

Method Summary

Modifier and Type	Method and Description
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.channel.socket.DatagramPacket msg, List<Object> out)
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)

Methods inherited from class io.netty.handler.codec.MessageToMessageDecoder

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Field Detail

LENGTH_OF_HEADER

public static final byte LENGTH_OF_HEADER

Length of OpenFlow 1.3 header.

See Also:

Constant Field Values

Constructor Detail

OFDatagramPacketHandler

public OFDatagramPacketHandler(SwitchConnectionHandler sch,
                               int channelOutboundQueueSize)

Default constructor.

Parameters:

sch - the switchConnectionHandler that decides what to do with incomming message / channel

channelOutboundQueueSize - the queue size is made configurable

Method Detail

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                            Throwable cause)

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Specified by:

exceptionCaught in interface io.netty.channel.ChannelInboundHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter

decode

protected void decode(io.netty.channel.ChannelHandlerContext ctx,
                      io.netty.channel.socket.DatagramPacket msg,
                      List<Object> out)

Specified by:

decode in class io.netty.handler.codec.MessageToMessageDecoder<io.netty.channel.socket.DatagramPacket>