Package io.undertow.server.handlers

Class ChannelUpgradeHandler

java.lang.Object

io.undertow.server.handlers.ChannelUpgradeHandler

All Implemented Interfaces:

HttpHandler

public final class ChannelUpgradeHandler
extends java.lang.Object
implements HttpHandler

An HTTP request handler which upgrades the HTTP request and hands it off as a socket to any XNIO consumer.

Author:

David M. Lloyd, Stuart Douglas

Constructor Summary

Constructors

Constructor	Description
ChannelUpgradeHandler()

Method Summary

Modifier and Type	Method	Description
void	addProtocol(java.lang.String productString, HttpUpgradeListener openListener)	Add a protocol to this handler.
void	addProtocol(java.lang.String productString, HttpUpgradeListener openListener, HttpUpgradeHandshake handshake)	Add a protocol to this handler.
void	addProtocol(java.lang.String productString, org.xnio.ChannelListener<? super org.xnio.StreamConnection> openListener)	Add a protocol to this handler.
void	addProtocol(java.lang.String productString, org.xnio.ChannelListener<? super org.xnio.StreamConnection> openListener, HttpUpgradeHandshake handshake)	Add a protocol to this handler.
HttpHandler	getNonUpgradeHandler()	Get the non-upgrade delegate handler.
void	handleRequest(HttpServerExchange exchange)	Handle the request.
void	removeProtocol(java.lang.String productString)	Remove a protocol from this handler.
void	removeProtocol(java.lang.String productString, HttpUpgradeListener upgradeListener)	Remove a protocol from this handler.
void	removeProtocol(java.lang.String productString, org.xnio.ChannelListener<? super org.xnio.StreamConnection> openListener)	Remove a protocol from this handler.
ChannelUpgradeHandler	setNonUpgradeHandler(HttpHandler nonUpgradeHandler)	Set the non-upgrade delegate handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

ChannelUpgradeHandler

public ChannelUpgradeHandler()

Method Detail

addProtocol

public void addProtocol(java.lang.String productString,
                        org.xnio.ChannelListener<? super org.xnio.StreamConnection> openListener,
                        HttpUpgradeHandshake handshake)

Add a protocol to this handler.

Parameters:

productString - the product string to match

openListener - the open listener to call

handshake - a handshake implementation that can be used to verify the client request and modify the response

addProtocol

public void addProtocol(java.lang.String productString,
                        HttpUpgradeListener openListener,
                        HttpUpgradeHandshake handshake)

Add a protocol to this handler.

Parameters:

productString - the product string to match

openListener - the open listener to call

handshake - a handshake implementation that can be used to verify the client request and modify the response

addProtocol

public void addProtocol(java.lang.String productString,
                        org.xnio.ChannelListener<? super org.xnio.StreamConnection> openListener)

Add a protocol to this handler.

Parameters:

productString - the product string to match

openListener - the open listener to call

addProtocol

public void addProtocol(java.lang.String productString,
                        HttpUpgradeListener openListener)

Add a protocol to this handler.

Parameters:

productString - the product string to match

openListener - the open listener to call

removeProtocol

public void removeProtocol(java.lang.String productString)

Remove a protocol from this handler. This will remove all upgrade handlers that match the product string

Parameters:

productString - the product string to match

removeProtocol

public void removeProtocol(java.lang.String productString,
                           org.xnio.ChannelListener<? super org.xnio.StreamConnection> openListener)

Remove a protocol from this handler.

Parameters:

productString - the product string to match

openListener - The open listener

removeProtocol

public void removeProtocol(java.lang.String productString,
                           HttpUpgradeListener upgradeListener)

Remove a protocol from this handler.

Parameters:

productString - the product string to match

upgradeListener - The upgrade listener

getNonUpgradeHandler

public HttpHandler getNonUpgradeHandler()

Get the non-upgrade delegate handler.

Returns:

the non-upgrade delegate handler

setNonUpgradeHandler

public ChannelUpgradeHandler setNonUpgradeHandler(HttpHandler nonUpgradeHandler)

Set the non-upgrade delegate handler.

Parameters:

nonUpgradeHandler - the non-upgrade delegate handler

handleRequest

public void handleRequest(HttpServerExchange exchange)
                   throws java.lang.Exception

Description copied from interface: HttpHandler

Handle the request.

Specified by:

handleRequest in interface HttpHandler

Parameters:

exchange - the HTTP request/response exchange

Throws:

java.lang.Exception