[tomcat] Sprint exception with WebSocket

[jfarcand]

java.lang.ClassCastException: org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestWrapper cannot be cast to org.apache.catalina.connector.RequestFacade at org.atmosphere.container.Tomcat7AsyncSupportWithWebSocket.service(Tomcat7AsyncSupportWithWebSocket.java:116) at org.atmosphere.cpr.AtmosphereFramework.doCometSupport(AtmosphereFramework.java:1146)

[lmoreno]

Replaced org.atmosphere.container.Tomcat7AsyncSupportWithWebSocket line 116 :
RequestFacade facade = (RequestFacade) req.wrappedRequest();

with:
HttpServletRequest hsr = req.wrappedRequest();
while(hsr instanceof HttpServletRequestWrapper)
hsr = (HttpServletRequest) ((HttpServletRequestWrapper) hsr).getRequest();

RequestFacade facade = (RequestFacade) hsr;

[jfarcand]

Integrated. Thanks!

[jfarcand]

Filled in Tomcat

   https://issues.apache.org/bugzilla/show_bug.cgi?id=53067