Sorry Thomas, as much as I'd like, I won't be able to look at this
before the javaone is over.
Can you please in the meantime file a bug in grizzly's issue tracker?
thanks,
Igor
On May 15, 2009, at 1:44 PM, Thomas Gideon wrote:
> On Thu, May 14, 2009 at 10:49 PM, Igor Minar <iiminar_at_gmail.com>
> wrote:
>>
>> I'm surprised to hear that grizzly-sendfile is conflicting with
>> comet and
>> causing the double responses. I can't think of anything within
>> grizzly-sendfile that would be causing this.
>
> I am sure you are correct, I can use either of the filters
> individually but not both at the same time. We'd very much like to
> use both but the sample webapp I sent to JFA definitely fails with the
> response doubling if both are in fact enabled.
>
>> grizzly's api suggests that you can add multiple filters and all of
>> them
>> will be invoked at the right time, so if this causes problems then my
>> feeling is that it is a grizzly bug.
>
> I'd tend to agree, just waiting for JFA to reproduce and give some
> guidance or feedback.
>
>> The second issue when grizzly-sendfile caused comet to be disable
>> even
>> thought it was enabled via the domain.xml file is again something
>> that could
>> be improved in grizzly. Instead of
>> -Dcom.sun.enterprise.web.connector.grizzly.asyncFilters=, there
>> could be an
>> option like -Dcom.sun.enterprise.web.connector.grizzly.appendAsyncFilter
>> =,
>> which would cause the specified filter to be appended to the filter
>> chain
>> rather than result in replacement of the existing chain with the new
>> definition.
>
> JFA provided a clean way, that worked, to enable both fitlers. This
> particular issue is long resolved as far as I am concerned.
>
>> If you have a simple app that manifests the double response problem
>> then
>> post it somewhere and I'll have a look at it over the weekend - no
>> promises
>> that I'll be able to fix it if the problem is a nontrivial grizzly
>> bug
>> though.
>
> I'll send a link to the sample sources privately.
>
>
> Thomas
>
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