[OpenAjaxGadgets] [OpenAjaxIDE] Property onChange notification events

Jon Ferraiolo jferrai at us.ibm.com
Wed Apr 8 14:20:04 PDT 2009

So I'm flipping back to voting for OpenAjax.hub.HubClient. Besides Howard's
explanation, we want to allow a widget to call disconnect() and connect()
as an option for dealing with authentication/authorization redirection


             Howard Weingram                                               
             <weingram at tibco.c                                             
             om>                                                        To 
                                       Jon Ferraiolo/Menlo Park/IBM at IBMUS, 
             04/08/2009 01:35          Javier H Pedemonte/Austin/IBM at IBMUS 
             PM                                                         cc 
                                       "gadgets at openajax.org"              
                                       <gadgets at openajax.org>.             
                                       Re: [OpenAjaxGadgets] [OpenAjaxIDE] 
                                       Property onChange notification      

Note that HubClient also inherits Hub, so it also it also has publish,
subscribe, unsubscribe, isConnected and so on.

However, the language below allows this to be some custom hub client API,
that does not necessarily talk to a Container or a ManagedHub or anything.


On 4/8/09 12:01 PM, "Jon Ferraiolo" <jferrai at us.ibm.com> wrote:

> Yes, I believe you are correct. At first I was going to say you were
> and that a mashup/widget system must implement OpenAjax.hub.HubClient,
> on closer inspection, the only APIs added by OpenAjax.hub.HubClient are
> constructor, connect(), disconnect() and getPartnerOrigin(), all of which
> should be called auto-magically by the mashup/widget system on behalf of
> the widget.
> Jon,
> Javier H Pedemonte/Austin/IBM wrote on 04/08/2009 08:22:38 AM:
>>> Howard Weingram <weingram at tibco.com>
>>> So, language:
>>> The hub sub-object MUST implement the HubClient interface and semantics
>>> defined in the OpenAjax 2.0 specification.
>> You mean the OpenAjax.hub.Hub interface, right (with
>> subscribe/publish/unsubscribe methods)?
>> Javier H Pedemonte
> _______________________________________________
> gadgets mailing list
> gadgets at openajax.org
> http://openajax.org/mailman/listinfo/gadgets

Howard Weingram      650.846.1000
Principal Architect  TIBCO Software Inc.

TIBCO PageBus(TM) delivers ultra-lightweight
publish-subscribe messaging for mash-ups.
Learn more at http://www.pagebus.org

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