Salu,
rama.rama_at_tiscali.it wrote:
> it could be, but with .16 version everything was ok, and the new
> release of the application,
> compared to .16 version, was very minimal.
>
>
> In any case, i'll try to give a testa case in the near future :)
Clearly, we have a regression. If you can share the network packets
using ngrep or wireshark, that will be a good start.
A+
-- Jeanfrancois
>
> tnx!
>
>
> ---------
> Hi,
>
> unfortunately from this example it's difficult to say
> what's wrong...
> If your application is complex enough, there is
> possibility the issue
> is somewhere there, not Grizzly itself. I'd
> really appreciate if you
> can send some testcase to work with.
>
> Thank
> you.
>
> WBR,
> Alexey.
>
>> Hi,
>>
>> all the issue (1-2-3) happear with the
> same WS configuration,
>> that is
>>
>>
>> public class WebServer extends
> GrizzlyWebServer {
>>
>>
>> public WebServer(int port, boolean secure){
>
>> super(port,"",
>> secure);
>> init(secure);
>> }
>>
>>
> public void init(boolean
>> secure) {
>> this.getSelectorThread().
> setDisplayConfiguration
>> (true);
>> this.getSelectorThread().
> setCompression("on");
>> this.addGrizzlyAdapter(new EulerResAdapter(),
> new String[]{"/"});
>> this.addAsyncFilter(new
> EulerAsyncAdapter());
>> }
>> }
>>
>>
>> where
>>
>> EulerAsyncAdapter -->
>
>> doFilter(e) if (uri.contains("push")) queue.add
>> (e) return false;
> else execute,postexecute return false;
>>
>>
>> EulerResAdapter -->
>>
> service(req, res) --> do the rest (most of the part
>> is read an xml
> and send out an xml via httpResp.getWriter().print
>> (response);)
>>
>>
>>
>
>>
>>
>>
>>
>> Hi Rama,
>>
>> how do you configure server part to
>>
> reproduce 1) or 2) issues?
>> For example issue 1), how often you
> observe
>> it, what kind of requests
>> you do (some HTTP dump)?
>>
>>
> Unfortunately
>> without testcases it will be difficult to fix something
> :
>> (, but we
>> can try to solve issues one by one, if you'll be able
> to
>> provide more
>> info.
>>
>> Thanks.
>>
>> WBR,
>> Alexey.
>>
>>> 1)
>>>
> when i do a request for
>>> a
>> certain page (that should return a big
> xml) i got
>>> <fancy xml>
>>>
>>>
>> <blabla/>
>>> <blabla/>
>>> <blabla/>
>
>>> Http header (!?!?!)
>>> <blabla/>
>>>
>> <blabla/>
>>> <blabla/>
>>>
> </fancy xml>
>>> this bug was already present
>> in the past, and
> if i remember well was a problem with http1.0 or
>> something like that
>
>>> (i
>>> don't know if this is till the case)
>>> In
>> any case, what's
> happen is that
>>> the header are sended after a piece
>> of request is
> issued :(
>>>
>>> 2)
>>> wget
>>> issue
>>> if i do a
>>> prometeo:
>> ~#
> wget -S -v http://192.168.2.114:
>>> 2480/base_c2.swf
>>>
>>> this is the
>
>> output (correct)
>>> --2009-11-05 11:51:
>>> 08-- http://192.
> 168.2.114:
>> 2480/base_c2.swf
>>> Connecting to 192.168.2.114:
>>>
> 2480... connected.
>> HTTP request sent, awaiting response...
> HTTP/1.1
>>> 200 OK
>>> ETag:
>> g1m02yog29nf
>>> Content-Type:
> application/x-shockwave-
>>> flash
>>>
>> Content-Length: 105819
>>> Date:
> Thu, 05 Nov 2009 11:51:08 GMT
>>>
>> Connection: Keep-Alive
>>> Length:
> 105819 (103K) [application/x-
>> shockwave-
>>> flash]
>>> Saving to:
> `base_c2.swf'
>>> 100%
>>> [=
>>> =
>>> =
>>> =
>>> =
>>> =
>>> =
>>> =
>>>
> =
>>> =
>>> =
>>> =
>>> =
>>> =
>>> =
>>> =
>>> =
>>>
>> =
>>> =
>>> =
>>> =
>>> =
>>>
> =
>>> =
>>> =
>>> =
>>>
> ====================================================================>]
>
>>> 105,819 --.-K/s in 0s
>>>
>>> 2009-11-05 11:51:08 (337 MB/s) -
>
>> `base_c2.
>>> swf' saved [105819/105819]
>>>
>>>
>>> but, if i do the
> same
>> command 2-3 times,
>>> wget need to retry it 3 times before
> correctly get
>> the base_c2.swf...
>>> this is really strange because
> the pc is
>> obviusly the same machine
>>> (wget machine is the machine
> that host GWS)
>> and there is noone
>>> connected to that machine, so
> servicing this file
>> should be
>>> always a
>>> success without any
> retry! also, as a side note,
>> i simply execute wget
>>> 3-4 times (UP
> arrow enter) and they should't be
>> concurrent afaik
>>>
>>> 3)
>>>
>>>
> this is the most difficult to explain and
>> reproduce...
>>> internet
>>>
> explorer 8 only bug :S
>>> a bit of history on
>> how the system work
> i have 2
>>> connection a <push over pull> and a
>> <normal pull> request
>
>>> so,
>>> basically, on flash i have 2 different
>> connector that work
> as follow
>>> <PULL> ---> GWS ---> <RESPONSE>--->
>> CLIENT
>>> <PUSH>
> ---> GWS ---> WAIT
>>> TILL EVENT---> <RESPONSE>--->
>> CLIENT
>>> this
> always worked like a charm,
>>> on .16
>>> this kind of work
>> is handled
> via a asyncexecutorservices, btw.
>>> unfortunatly with .18d
>> what's
> happen is that
>>> after a couple of refresh
>>> of the browser, the
> socket doesn't work anymore in an indipendent way,
>>> and every request
>
>> seems to be serialized.
>>> i had the idea that the issue
>>> was on
> keepalive, but probably i was wrong.
>>> what solved the problem,
>>>
> was
>> to put a lighttpd with a mod_proxy before GWS webserver :S
>>>
> this
>> isn't really convenient.
>>>
>>> If you need more help, let
> me know,
>> unfortunatly i can't provide any test case, due to the
> difficulty of
>> reproduce such kind of error :(
>>> i have already
> try with a plain
>> webserver, but try to implement a push over pull
> and a pull for flash
>> is quite a long work :(
>>> take care!
>>>
>
>>>
>>>
>>>
>>>
>>>
>>> Passa a Tiscali
>> Tutto Incluso Light: telefono +
> adsl 8 Mb senza
>>> limiti a soli 9,95
>> euro al mese fino al
> 01/04/2010. Gratis la Sim
>>> Tiscali Mobile con
>> 25 euro di traffico.
>
>>> L’offerta è valida solo se attivi entro il
>> 05/11/09
>>> http:
> //abbonati.tiscali.it/telefono-
>> adsl/prodotti/tc/tuttoincluso_light/?
> WT.mc_id=01fw
>>>
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>>
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> Sim
>> Tiscali Mobile con 25 euro di traffico.
>>
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>
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