Hi Jeanfrancois,
Many thanks for your quick reply. I tried flushing comments before
addCometHandler but it also seems not working.
In IE, flushing comments results
com.google.gwt.user.client.rpc.InvocationException at client side
immediately.
In FF, flushing comments does not comes to the client side immediately but
it gets added with the first encoded response string sent from the server
and eventually causes a error, since that comment makes the encoded response
invalid.
I also tried flushing a empty string (zero length) instead of a comment but
it also didn't work in IE though it prevented the Firefox's error.
I am new to grizzly and planning to write a online game server
(Chess/Backgammon) using Grizzly and GWT but this IE error stopped
everything. Can you please give me any other hints, so that I can try.
--Jewel
Jeanfrancois Arcand-2 wrote:
>
> Salut,
>
> jewel_kader wrote:
>> Hi marcoflower,
>>
>> Does this long polling solution work in IE? I tried it in IE 6, 7, & 8. I
>> got it not working in IE though no problem in Firefox.
>
> I will eventually look at it (apology for that) :-( To help, can you
> flush some comments like before invoking addCometHandler(..):
>
>> // for IE
>> writer.println("<!-- Comet is a programming technique that
>> enables web servers to send data to the client without having any need
>> for the client to request it. -->\n");
>> writer.flush();
>
> I bet it will make it work. Keep me posted. If you can use Wireshark or
> ngrep to snoop the network that would help me as well.
>
> Thanks
>
> -- Jeanfrancois
>
>
>>
>> Thanks
>>
>> Jewel
>>
>>
>> marcoflower wrote:
>>> You can find the .war here http://www.marcofiore.it/GrizzlyTest.war
>>> I'm using GlassFishV2 and Grizzly 1.0.19
>>>
>>> Thanks
>>>
>>> Marco
>>>
>>>
>>> Jeanfrancois Arcand-2 wrote:
>>>> Salut,
>>>>
>>>> marcoflower wrote:
>>>>>> Just never call resumeCometHandler. That will means the connection
>>>>>> will
>>>>>> stay suspended (streaming mode) forever.
>>>>> I tried to remove the resumeCometHandler call, but if I remove it the
>>>>> client
>>>>> can't receive messages... I think is a specific GWT-RPC problem.
>>>> Sorry for that. Can you send a test case (.war) that I can try? Which
>>>> GlassFish or Grizzly version are you using?
>>>>
>>>> Thanks!
>>>>
>>>> -- Jeanfrancois
>>>>
>>>>> Thanks
>>>>>
>>>>> Marco
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>>>
>>
>
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