IncommingPacketFSMHandler.java Source code

Introduction

Here is the source code for IncommingPacketFSMHandler.java

Source

/*
 * Copyright (c) 2015 Mahesh Govind and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
/**
 * Created by mahesh.govind on 2/5/16.
 */

import akka.actor.ActorRef;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.channel.socket.DatagramPacket;
import org.opendaylight.capwap.ODLCapwapConsts;
import org.opendaylight.capwap.fsm.CapwapEvent;
import org.opendaylight.capwap.fsm.CapwapEventType;

import java.net.InetAddress;

public class IncommingPacketFSMHandler extends SimpleChannelInboundHandler<DatagramPacket> {
    ActorRef msgProcessor = null;

    public IncommingPacketFSMHandler() {

    }

    public IncommingPacketFSMHandler(ActorRef msgProcessorActor) {
        this.msgProcessor = msgProcessorActor;
    }

    @Override
    protected void messageReceived(ChannelHandlerContext channelHandlerContext, DatagramPacket packet)
            throws Exception {
        final InetAddress srcAddr = packet.sender().getAddress();
        final ByteBuf buf = packet.content();
        try {
            System.out.printf("Inside incomming packet handler %s wtpId %d \n",
                    ODLCapwapConsts.msgTypetoString(buf.getInt(0)), buf.getInt(4));
            CapwapEvent event = new CapwapEvent(CapwapEventType.DECODE);
            int wtpId = buf.getInt(4);
            Integer WTPID = new Integer(wtpId);
            event.setWtpID("wtpID" + WTPID.toString());
            msgProcessor.tell(event, this.msgProcessor);

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}