org.springframework.web.socket.server.standard

Class UndertowRequestUpgradeStrategy

java.lang.Object

org.springframework.web.socket.server.standard.AbstractStandardUpgradeStrategy

org.springframework.web.socket.server.standard.UndertowRequestUpgradeStrategy

All Implemented Interfaces:

RequestUpgradeStrategy

public class UndertowRequestUpgradeStrategy
extends AbstractStandardUpgradeStrategy

A WebSocket RequestUpgradeStrategy for WildFly and its underlying Undertow web server. Also compatible with embedded Undertow usage.

Designed for Undertow 1.3.5+ as of Spring Framework 4.3, with a fallback strategy for Undertow 1.0 to 1.3 - as included in WildFly 8.x, 9 and 10.

Since:

4.0.1

Author:

Rossen Stoyanchev

Field Summary

Fields inherited from class org.springframework.web.socket.server.standard.AbstractStandardUpgradeStrategy

logger

Constructor Summary

Constructors

Constructor and Description
UndertowRequestUpgradeStrategy()

Method Summary

Modifier and Type	Method and Description
io.undertow.websockets.jsr.ServerWebSocketContainer	getContainer(HttpServletRequest request)
String[]	getSupportedVersions() Return the supported WebSocket protocol versions.
protected void	upgradeInternal(ServerHttpRequest request, ServerHttpResponse response, String selectedProtocol, List<Extension> selectedExtensions, Endpoint endpoint)

Methods inherited from class org.springframework.web.socket.server.standard.AbstractStandardUpgradeStrategy

getHttpServletRequest, getHttpServletResponse, getInstalledExtensions, getSupportedExtensions, upgrade

Methods inherited from class java.lang.Object

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

Constructor Detail

UndertowRequestUpgradeStrategy

public UndertowRequestUpgradeStrategy()

Method Detail

getSupportedVersions

public String[] getSupportedVersions()

Description copied from interface: RequestUpgradeStrategy

Return the supported WebSocket protocol versions.

upgradeInternal

protected void upgradeInternal(ServerHttpRequest request,
                               ServerHttpResponse response,
                               String selectedProtocol,
                               List<Extension> selectedExtensions,
                               Endpoint endpoint)
                        throws HandshakeFailureException

Specified by:

upgradeInternal in class AbstractStandardUpgradeStrategy

Throws:

HandshakeFailureException

getContainer

public io.undertow.websockets.jsr.ServerWebSocketContainer getContainer(HttpServletRequest request)

Overrides:

getContainer in class AbstractStandardUpgradeStrategy