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From Pierre Goupil <goupilpie...@gmail.com>
Subject [6.0] wicket-atmosphere
Date Wed, 08 Aug 2012 15:43:20 GMT
Good afternoon,

I'm currently trying and have wicket-atmosphere work. I've looked at the
examples and I'm unable to post a message because of this exception:


INFO  - EventBus                   - registering component for page 0 for
session 971E81ED0E61970FA35A1B03E5B218F8:
ERROR - DefaultExceptionMapper     - Unexpected error occurred
java.lang.IllegalStateException: Request#getLocale() cannot return null,
request has to have a locale set on it
    at org.apache.wicket.Session.<init>(Session.java:211)
    at org.apache.wicket.protocol.http.WebSession.<init>(WebSession.java:92)
    at
org.apache.wicket.protocol.http.WebApplication.newSession(WebApplication.java:536)
    at
org.apache.wicket.Application.fetchCreateAndSetSession(Application.java:1557)
    at org.apache.wicket.Session.get(Session.java:152)
    at
org.apache.wicket.RestartResponseAtInterceptPageException$InterceptData.get(RestartResponseAtInterceptPageException.java:146)
    at
org.apache.wicket.RestartResponseAtInterceptPageException$1.matchedData(RestartResponseAtInterceptPageException.java:211)
    at
org.apache.wicket.RestartResponseAtInterceptPageException$1.getCompatibilityScore(RestartResponseAtInterceptPageException.java:179)
    at
org.apache.wicket.request.mapper.CompoundRequestMapper.mapRequest(CompoundRequestMapper.java:134)
    at
org.apache.wicket.request.cycle.RequestCycle.resolveRequestHandler(RequestCycle.java:182)
    at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:207)
    at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:281)
    at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188)
    at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:245)
    at
org.atmosphere.util.AtmosphereFilterChain.doFilter(AtmosphereFilterChain.java:154)
    at
org.atmosphere.util.AtmosphereFilterChain.invokeFilterChain(AtmosphereFilterChain.java:131)
    at
org.atmosphere.handler.ReflectorServletProcessor$FilterChainServletWrapper.service(ReflectorServletProcessor.java:310)
    at
org.atmosphere.handler.ReflectorServletProcessor.onRequest(ReflectorServletProcessor.java:168)
    at
org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:248)
    at
org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:166)
    at
org.atmosphere.container.TomcatWebSocketUtil.doService(TomcatWebSocketUtil.java:120)
    at
org.atmosphere.container.Tomcat7BIOSupportWithWebSocket.service(Tomcat7BIOSupportWithWebSocket.java:57)
    at
org.atmosphere.cpr.AtmosphereFramework.doCometSupport(AtmosphereFramework.java:1222)
    at
org.atmosphere.websocket.WebSocketProcessor.dispatch(WebSocketProcessor.java:187)
    at
org.atmosphere.websocket.WebSocketProcessor.dispatch(WebSocketProcessor.java:116)
    at
org.atmosphere.container.TomcatWebSocketHandler.onOpen(TomcatWebSocketHandler.java:58)
    at
org.apache.catalina.websocket.StreamInbound.onUpgradeComplete(StreamInbound.java:228)
    at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:593)
    at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:679)




My code is pretty straight-forward, but just in case, here is the
Application:

@Override
    public void init()
    {
        super.init();

        eventBus = new EventBus(this);

        ScheduledExecutorService scheduler =
Executors.newScheduledThreadPool(1);
        final Runnable beeper = new Runnable()
        {
            @Override
            public void run()
            {
                try
                {
                    eventBus.post(new Date());
                }
                catch (Exception e)
                {
                    e.printStackTrace();
                }
            }
        };
        scheduler.scheduleWithFixedDelay(beeper, 2, 2, TimeUnit.SECONDS);
}




And here is the code that should trigger but that doesn't:

public HomePage(final PageParameters parameters)
    {
        super(parameters);

        timeLabel = new Label("version", Model.of("-"));
        timeLabel.setOutputMarkupId(true);
        add(timeLabel);
    }

    @Subscribe
    public void updateTime(AjaxRequestTarget target, Date event)
    {
        timeLabel.setDefaultModelObject(event.toString());
        target.add(timeLabel);
    }


I'm using Wicket-6.0.0-beta3 and its wicket-atmosphere 0.2.

Thanks in advance,

Pierre




-- 
Le bonheur n'est pas une destination, mais une fa├žon de voyager.

Papa d'une petite Lou-Ann depuis le 30 juin.

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