dev@glassfish.java.net

Re: Glassfish fails on single-byte requests (maybe Grizzly issue?)

From: Jeanfrancois Arcand <Jeanfrancois.Arcand_at_Sun.COM>
Date: Mon, 21 Apr 2008 14:24:07 -0400

Salut,

Wolfram Rittmeyer wrote:
> Jeanfrancois Arcand wrote:
>> Hi,
>>
>> w.rittmeyer_at_jsptutorial.org wrote:
>>> Hi,
>>>
>>> as a result of the following thread in the Glassfish-forum I did some
>>> wiresharking.
>>>
>>> Forum thread:
>>> http://forums.java.net/jive/thread.jspa?messageID=270267
>>>
>>> Now it looks like Glassfish has problems with requests which consist
>>> of single-byte TCP-packets. Now this shouldn't happen all too often
>>> BUT it is the reason why one cannot telnet on Windows to Glassfish.
>>> And I consider this to be a serious issue for developers using
>>> Windows (Cygwin works fine but not the native Windows client).
>>>
>>
>> Just that client, right? I always use the telnet client from another
>> machine when testing on win32. Let me take a look...
>>
>
>
> Hi Jeanfrancois,
>
> it is indeed only the native Windows XP telnet client. But of course
> other apps might also use this waste of bandwidth pattern.
>
>
>>> I do not subscribe to the Grizzly lists so I am not allowed to post
>>> there. Can anyone please forwards this mail to the Grizzly-dev list,
>>> since I guess this is a Grizzly issue?
>>>
>>>
>>
>> Do you know which GlassFish version fail? I suspect removing the
>> following line:
>>
>> <property name="proxiedProtocols" .../>
>>
>> might fix the problem (haven't tested yet). Anyway can you file an
>> issue so we keep track of it?
>>
>
> This did fix this problem. I will nevertheless file an issue since the
> above property is set by default.

Right. Hopefully port unification will be better tested in v3 :-)

>
> Could you please post your users-mailing list reply to Ruwan also on the
> forum thread itself. As mentioned in another post here, your reply
> doesn't get posted on the forum and I do not know whether Ruwan reads
> the user mailing list.

Will do.

Thanks

-- Jeanfrancois

>
>
> Regards,
>
> Wolfram Rittmeyer
>
>
>
>> Thanks
>>
>> -- Jeanfrancois
>>
>>
>>
>>
>>> Thanks,
>>>
>>> Wolfram Rittmeyer
>>>
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