dev@glassfish.java.net

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

From: Wolfram Rittmeyer <w.rittmeyer_at_jsptutorial.org>
Date: Mon, 21 Apr 2008 19:30:05 +0200

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.

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.


Regards,

Wolfram Rittmeyer



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