Package io.undertow.websockets

Class WebSocketProtocolHandshakeHandler

java.lang.Object

io.undertow.websockets.WebSocketProtocolHandshakeHandler

All Implemented Interfaces:

HttpHandler

public class WebSocketProtocolHandshakeHandler
extends java.lang.Object
implements HttpHandler

HttpHandler which will process the HttpServerExchange and do the actual handshake/upgrade to WebSocket.

Author:

Norman Maurer

Constructor Summary

Constructors

Constructor	Description
WebSocketProtocolHandshakeHandler(HttpUpgradeListener callback)	Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(HttpUpgradeListener callback, HttpHandler next)	Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(WebSocketConnectionCallback callback)	Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(WebSocketConnectionCallback callback, HttpHandler next)	Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(java.util.Collection<Handshake> handshakes, HttpUpgradeListener callback)	Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(java.util.Collection<Handshake> handshakes, HttpUpgradeListener callback, HttpHandler next)	Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(java.util.Collection<Handshake> handshakes, WebSocketConnectionCallback callback)	Create a new WebSocketProtocolHandshakeHandler
WebSocketProtocolHandshakeHandler(java.util.Collection<Handshake> handshakes, WebSocketConnectionCallback callback, HttpHandler next)	Create a new WebSocketProtocolHandshakeHandler

Method Summary

Modifier and Type	Method	Description
WebSocketProtocolHandshakeHandler	addExtension(ExtensionHandshake extension)	Add a new WebSocket Extension into the handshakes defined in this handler.
java.util.Set<WebSocketChannel>	getPeerConnections()
void	handleRequest(HttpServerExchange exchange)	Handle the request.

Methods inherited from class java.lang.Object

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

Constructor Detail

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(WebSocketConnectionCallback callback)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(WebSocketConnectionCallback callback,
                                         HttpHandler next)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(java.util.Collection<Handshake> handshakes,
                                         WebSocketConnectionCallback callback)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

handshakes - The supported handshake methods

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(java.util.Collection<Handshake> handshakes,
                                         WebSocketConnectionCallback callback,
                                         HttpHandler next)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

handshakes - The supported handshake methods

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(HttpUpgradeListener callback)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(HttpUpgradeListener callback,
                                         HttpHandler next)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(java.util.Collection<Handshake> handshakes,
                                         HttpUpgradeListener callback)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

handshakes - The supported handshake methods

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

WebSocketProtocolHandshakeHandler

public WebSocketProtocolHandshakeHandler(java.util.Collection<Handshake> handshakes,
                                         HttpUpgradeListener callback,
                                         HttpHandler next)

Create a new WebSocketProtocolHandshakeHandler

Parameters:

handshakes - The supported handshake methods

callback - The WebSocketConnectionCallback which will be executed once the handshake was established

Method Detail

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

getPeerConnections

public java.util.Set<WebSocketChannel> getPeerConnections()

addExtension

public WebSocketProtocolHandshakeHandler addExtension(ExtensionHandshake extension)

Add a new WebSocket Extension into the handshakes defined in this handler.

Parameters:

extension - a new ExtensionHandshake instance

Returns:

current handler