Package org.springframework.web.socket.server.support

Class DefaultHandshakeHandler

java.lang.Object

org.springframework.web.socket.server.support.AbstractHandshakeHandler

org.springframework.web.socket.server.support.DefaultHandshakeHandler

All Implemented Interfaces:

Aware, Lifecycle, ServletContextAware, HandshakeHandler

public class DefaultHandshakeHandler
extends AbstractHandshakeHandler
implements ServletContextAware

A default HandshakeHandler implementation, extending AbstractHandshakeHandler with Servlet-specific initialization support. As of 7.0, this class prefers JettyRequestUpgradeStrategy when Jetty WebSocket is available on the classpath, using StandardWebSocketUpgradeStrategy otherwise.

Since:

4.0

Author:

Rossen Stoyanchev, Juergen Hoeller

Field Summary

Fields inherited from class org.springframework.web.socket.server.support.AbstractHandshakeHandler

logger

Constructor Summary

Constructors

Constructor	Description
DefaultHandshakeHandler()
DefaultHandshakeHandler(RequestUpgradeStrategy requestUpgradeStrategy)

Method Summary

Modifier and Type	Method	Description
void	setServletContext(ServletContext servletContext)	Set the ServletContext that this object runs in.

Methods inherited from class org.springframework.web.socket.server.support.AbstractHandshakeHandler

determineHandlerSupportedProtocols, determineUser, doHandshake, doStart, doStop, filterRequestedExtensions, getRequestUpgradeStrategy, getSupportedProtocols, getSupportedVersions, handleInvalidConnectHeader, handleInvalidUpgradeHeader, handleWebSocketVersionNotSupported, isRunning, isValidOrigin, isWebSocketVersionSupported, selectProtocol, setSupportedProtocols, start, stop

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultHandshakeHandler

public DefaultHandshakeHandler()

DefaultHandshakeHandler

public DefaultHandshakeHandler(RequestUpgradeStrategy requestUpgradeStrategy)

Method Details

setServletContext

public void setServletContext(ServletContext servletContext)

Description copied from interface: ServletContextAware

Set the ServletContext that this object runs in.

Invoked after population of normal bean properties but before an init callback like InitializingBean's afterPropertiesSet or a custom init-method. Invoked after ApplicationContextAware's setApplicationContext.

Specified by:

setServletContext in interface ServletContextAware

Parameters:

servletContext - the ServletContext object to be used by this object

See Also:

• InitializingBean.afterPropertiesSet()
• ApplicationContextAware.setApplicationContext(org.springframework.context.ApplicationContext)