io.nadron.handlers.netty

Class LoginProtocol.DefaultNadProtocol

java.lang.Object

io.nadron.handlers.netty.LoginProtocol.DefaultNadProtocol

All Implemented Interfaces:

LoginProtocol

Enclosing interface:

LoginProtocol

public static class LoginProtocol.DefaultNadProtocol
extends Object
implements LoginProtocol

This is the default protocol of nadron. If incoming event is of type LOG_IN and also has appropriate protocol version as defined in the Events class, then this protocol will be applied. The 3rd and 4th bytes of the incoming transmission are searched to get this information.

Author:

Abraham Menacherry

Nested Class Summary

Nested classes/interfaces inherited from interface io.nadron.handlers.netty.LoginProtocol

LoginProtocol.CompositeProtocol, LoginProtocol.DefaultNadProtocol, LoginProtocol.HTTPProtocol

Field Summary

Fields

Modifier and Type	Field and Description
private EventDecoder	eventDecoder
private int	frameSize
private io.netty.handler.codec.LengthFieldPrepender	lengthFieldPrepender
private LoginHandler	loginHandler

Fields inherited from interface io.nadron.handlers.netty.LoginProtocol

LOGIN_HANDLER_NAME

Constructor Summary

Constructors

Constructor and Description
LoginProtocol.DefaultNadProtocol()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	applyProtocol(io.netty.buffer.ByteBuf buffer, io.netty.channel.ChannelPipeline pipeline) Apply a protocol on the pipeline to handle login.
io.netty.channel.ChannelHandler	createLengthBasedFrameDecoder()
EventDecoder	getEventDecoder()
int	getFrameSize()
io.netty.handler.codec.LengthFieldPrepender	getLengthFieldPrepender()
LoginHandler	getLoginHandler()
protected boolean	isNadProtocol(int magic1, int magic2)
void	setEventDecoder(EventDecoder eventDecoder)
void	setFrameSize(int frameSize)
void	setLengthFieldPrepender(io.netty.handler.codec.LengthFieldPrepender lengthFieldPrepender)
void	setLoginHandler(LoginHandler loginHandler)

Methods inherited from class java.lang.Object

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

Field Detail

frameSize

private int frameSize

eventDecoder

private EventDecoder eventDecoder

loginHandler

private LoginHandler loginHandler

lengthFieldPrepender

private io.netty.handler.codec.LengthFieldPrepender lengthFieldPrepender

Constructor Detail

LoginProtocol.DefaultNadProtocol

public LoginProtocol.DefaultNadProtocol()

Method Detail

applyProtocol

public boolean applyProtocol(io.netty.buffer.ByteBuf buffer,
                    io.netty.channel.ChannelPipeline pipeline)

Description copied from interface: LoginProtocol

Apply a protocol on the pipeline to handle login. Implementations will first "search" if the incoming bytes correspond to the implementations protocol, only if they match, the correspoinding protocol will be applied.

Specified by:

applyProtocol in interface LoginProtocol

Parameters:

buffer - The incoming buffer, by default around 5 bytes will be read and passed on to detect the protocol

pipeline - The channelpipeline on which the login protocol handlers need to be set.

Returns:

Returs true if the protocol was applied, else false.

isNadProtocol

protected boolean isNadProtocol(int magic1,
                    int magic2)

createLengthBasedFrameDecoder

public io.netty.channel.ChannelHandler createLengthBasedFrameDecoder()

getFrameSize

public int getFrameSize()

setFrameSize

public void setFrameSize(int frameSize)

getEventDecoder

public EventDecoder getEventDecoder()

setEventDecoder

public void setEventDecoder(EventDecoder eventDecoder)

getLoginHandler

public LoginHandler getLoginHandler()

setLoginHandler

public void setLoginHandler(LoginHandler loginHandler)

getLengthFieldPrepender

public io.netty.handler.codec.LengthFieldPrepender getLengthFieldPrepender()

setLengthFieldPrepender

public void setLengthFieldPrepender(io.netty.handler.codec.LengthFieldPrepender lengthFieldPrepender)