io.nadron.handlers.netty

Class LoginProtocol.HTTPProtocol

java.lang.Object

io.nadron.handlers.netty.LoginProtocol.HTTPProtocol

All Implemented Interfaces:

LoginProtocol

Enclosing interface:

LoginProtocol

public static class LoginProtocol.HTTPProtocol
extends Object
implements LoginProtocol

Searches the incoming bytes of a client connection to determine if its an HTTP connection, in which case Websocket or HTTP related handlers will be applied on the piepline.

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 WebSocketLoginHandler	webSocketLoginHandler

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

LOGIN_HANDLER_NAME

Constructor Summary

Constructors

Constructor and Description
LoginProtocol.HTTPProtocol()

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.
WebSocketLoginHandler	getWebSocketLoginHandler()
protected boolean	isHttp(int magic1, int magic2) Method which checks if the first 2 incoming parameters are G, E or similar combiantions which signal that its an HTTP protocol, since some protocols like nadron's default protocol send the length first (which is 2 arbitrary bytes), its better if this protocol is searched last to avoid switching to HTTP protocol prematurely.
void	setWebSocketLoginHandler(WebSocketLoginHandler webSocketLoginHandler)

Methods inherited from class java.lang.Object

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

Field Detail

webSocketLoginHandler

private WebSocketLoginHandler webSocketLoginHandler

Constructor Detail

LoginProtocol.HTTPProtocol

public LoginProtocol.HTTPProtocol()

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.

isHttp

protected boolean isHttp(int magic1,
             int magic2)

Method which checks if the first 2 incoming parameters are G, E or similar combiantions which signal that its an HTTP protocol, since some protocols like nadron's default protocol send the length first (which is 2 arbitrary bytes), its better if this protocol is searched last to avoid switching to HTTP protocol prematurely.

Parameters:

magic1 -

magic2 -

Returns:

true if the two incoming bytes match any of the first two letter of HTTP headers like GET, POST etc.

getWebSocketLoginHandler

public WebSocketLoginHandler getWebSocketLoginHandler()

setWebSocketLoginHandler

public void setWebSocketLoginHandler(WebSocketLoginHandler webSocketLoginHandler)