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!
>
>
>
>
>
>
>
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