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Subject: comments on draft 13
Hi Rich, here some questions that came to my mind while reading the draft 13: 1. p.15, l. 600 "In order to support bookmarking in some browsers, the Consumer may need to cache the navigational type of state and just supply a reference to it on the URL. " I think bookmarkability will break if you cache the nav state on the consumer and only provide a reference to it in the URL, because at some point in time the cache will be cleared and then the bookmark will not be able to provide the same information as before. Or am I missing something here? 2. p. 17, l 667 "Note that the Consumer could distribute multiple events to a Portlet in this step (see section 6.4.2.1), including via multiple concurrent invocations." Why would we need to allow concurrent invocations of the same portlet for the same user? This will not work for the current Java portlet model, as requ/resp objs are not re-entrant per user. The WSRP producer would need to collect these events and only forward one at a time to the Java portlet. 3. p 26, l 1018 "Since an event’s name can be refered to in a wildcard fashion (see section 5.1.17), Portlet developers are encouraged to organize their event’s local names hierarchically." I think the wildcard mechanism leads towards a listener/subscribe model and not a service invocation model. Do we really want to go that route? The more I think about this the less I'm convinced that this wildcards are a good idea and that we should treat events more like service invocations. What do you think? 4. p. 40, l 1637 " In order to support items that could become part of an interaction, this token is required to be constant for the lifetime of the portletHandle and be the value used for both Consumer and Producer namespacing " Why is it not session lifetime? Why a persistent lifetime? Are actions beyond the current session meaningful? Stefan
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