Hi Sem, it looks like RequestSecurityManagerImpl is trying to redirect the async request. Obviously redirecting an async request doesn't make sense, hence the UnsupportedOperationException.
I can only guess that you have the @Secure annotation on the page. Correct? Ultimately, we want Request.isSecure() to return true so it doesn't attempt the redirect. I can see two ways of doing this: 1. Override / decorate PerRequestBroadcastFilter. You could extend PerRequestBroadcastFilterImpl and override createOfflineRequestContext(AtmosphereResource resource) to call DefaultOfflineRequestContext.setSecure(true). Luckily this method is protected so is a couple of lines of code. 2. Override / decorate OfflineObjectFactory such that Request.isSecure() returns true. https://github.com/uklance/tapestry-atmosphere/blob/master/tapestry-atmosphere/src/main/java/org/lazan/t5/atmosphere/services/internal/PerRequestBroadcastFilterImpl.java https://github.com/uklance/tapestry-offline/blob/master/src/main/java/org/lazan/t5/offline/services/internal/OfflineObjectFactoryImpl.java Cheers, Lance.
