io.nadron.handlers.netty

Class WebSocketLoginHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.websocketx.TextWebSocketFrame>

io.nadron.handlers.netty.WebSocketLoginHandler

All Implemented Interfaces:

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

@ChannelHandler.Sharable
public class WebSocketLoginHandler
extends io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.websocketx.TextWebSocketFrame>

This login handler will parse incoming login events to get the Credentials and lookup Player and GameRoom objects. It kicks of the session creation process and will then send the Events.START event object to websocket client.

Author:

Abraham Menacherry

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
protected UniqueIDGeneratorService	idGeneratorService
private org.codehaus.jackson.map.ObjectMapper	jackson
private static org.slf4j.Logger	LOG
private LookupService	lookupService
protected ReconnectSessionRegistry	reconnectRegistry

Constructor Summary

Constructors

Constructor and Description
WebSocketLoginHandler()

Method Summary

Methods

Modifier and Type	Method and Description
void	channelRead0(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.websocketx.TextWebSocketFrame frame)
protected void	closeChannelWithLoginFailure(io.netty.channel.Channel channel)
void	connectToGameRoom(GameRoom gameRoom, PlayerSession playerSession, io.netty.channel.ChannelFuture future)
protected io.netty.handler.codec.http.websocketx.TextWebSocketFrame	eventToFrame(byte opcode, Object payload)
UniqueIDGeneratorService	getIdGeneratorService()
org.codehaus.jackson.map.ObjectMapper	getJackson()
LookupService	getLookupService()
ReconnectSessionRegistry	getReconnectRegistry()
void	handleGameRoomJoin(Player player, io.netty.channel.Channel channel, String refKey)
void	handleLogin(Player player, io.netty.channel.Channel channel)
protected void	handleReconnect(PlayerSession playerSession, io.netty.channel.Channel channel)
protected void	handleReJoin(PlayerSession playerSession, GameRoom gameRoom, io.netty.channel.Channel channel)
Player	lookupPlayer(String username, String password)
PlayerSession	lookupSession(String reconnectKey)
void	setIdGeneratorService(UniqueIDGeneratorService idGeneratorService)
void	setJackson(org.codehaus.jackson.map.ObjectMapper jackson)
void	setLookupService(LookupService lookupService)
void	setReconnectRegistry(ReconnectSessionRegistry reconnectRegistry)

Methods inherited from class io.netty.channel.SimpleChannelInboundHandler

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

exceptionCaught, handlerAdded, handlerRemoved

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

exceptionCaught, handlerAdded, handlerRemoved

Field Detail

LOG

private static final org.slf4j.Logger LOG

lookupService

private LookupService lookupService

reconnectRegistry

protected ReconnectSessionRegistry reconnectRegistry

idGeneratorService

protected UniqueIDGeneratorService idGeneratorService

jackson

private org.codehaus.jackson.map.ObjectMapper jackson

Constructor Detail

WebSocketLoginHandler

public WebSocketLoginHandler()

Method Detail

channelRead0

public void channelRead0(io.netty.channel.ChannelHandlerContext ctx,
                io.netty.handler.codec.http.websocketx.TextWebSocketFrame frame)
                  throws Exception

Specified by:

channelRead0 in class io.netty.channel.SimpleChannelInboundHandler<io.netty.handler.codec.http.websocketx.TextWebSocketFrame>

Throws:

Exception

lookupSession

public PlayerSession lookupSession(String reconnectKey)

handleReconnect

protected void handleReconnect(PlayerSession playerSession,
                   io.netty.channel.Channel channel)
                        throws Exception

Throws:

Exception

handleReJoin

protected void handleReJoin(PlayerSession playerSession,
                GameRoom gameRoom,
                io.netty.channel.Channel channel)

lookupPlayer

public Player lookupPlayer(String username,
                  String password)
                    throws Exception

Throws:

Exception

handleLogin

public void handleLogin(Player player,
               io.netty.channel.Channel channel)
                 throws Exception

Throws:

Exception

closeChannelWithLoginFailure

protected void closeChannelWithLoginFailure(io.netty.channel.Channel channel)
                                     throws Exception

Throws:

Exception

handleGameRoomJoin

public void handleGameRoomJoin(Player player,
                      io.netty.channel.Channel channel,
                      String refKey)
                        throws Exception

Throws:

Exception

connectToGameRoom

public void connectToGameRoom(GameRoom gameRoom,
                     PlayerSession playerSession,
                     io.netty.channel.ChannelFuture future)

eventToFrame

protected io.netty.handler.codec.http.websocketx.TextWebSocketFrame eventToFrame(byte opcode,
                                                                     Object payload)
                                                                          throws Exception

Throws:

Exception

getLookupService

public LookupService getLookupService()

setLookupService

public void setLookupService(LookupService lookupService)

getReconnectRegistry

public ReconnectSessionRegistry getReconnectRegistry()

setReconnectRegistry

public void setReconnectRegistry(ReconnectSessionRegistry reconnectRegistry)

getIdGeneratorService

public UniqueIDGeneratorService getIdGeneratorService()

setIdGeneratorService

public void setIdGeneratorService(UniqueIDGeneratorService idGeneratorService)

getJackson

public org.codehaus.jackson.map.ObjectMapper getJackson()

setJackson

public void setJackson(org.codehaus.jackson.map.ObjectMapper jackson)