Home / Browse / POESIA (Internet content filter) / Mail / Archive

POESIA (Internet content filter)

Email Archive: poesia-devel (read-only)

2003:	_Jan	_Feb	_Mar	_Apr	_May	_Jun	_Jul	_Aug	_Sep (9)	_Oct (93)	_Nov (28)	_Dec (51)
2004:	_Jan (40)	_Feb (5)	_Mar (14)	_Apr	_May (1)	_Jun	_Jul	_Aug	_Sep	_Oct	_Nov (16)	_Dec (8)
2005:	_Jan (6)	_Feb (7)	_Mar (17)	_Apr (16)	_May (21)	_Jun (8)	_Jul (6)	_Aug (3)	_Sep (3)	_Oct (15)	_Nov (10)	_Dec (1)
2006:	_Jan	_Feb (1)	_Mar (6)	_Apr (3)	_May (8)	_Jun (17)	_Jul (7)	_Aug (8)	_Sep	_Oct	_Nov	_Dec (1)
2007:	_Jan	_Feb	_Mar	_Apr (1)	_May	_Jun	_Jul	_Aug	_Sep	_Oct	_Nov	_Dec
2009:	_Jan	_Feb	_Mar	_Apr	_May	_Jun	_Jul	_Aug	_Sep (1)	_Oct	_Nov	_Dec (1)


S	M	T	W	T	F	S
			1	2	3	4
						(1)
5	6	7	8	9	10	11
				(2)	(1)
12	13	14	15	16	17	18
	(3)
19	20	21	22	23	24	25
(1)
26	27	28	29	30	31

[Poesia-devel] Pipes agains sockets

From: Riadh Elloumi <riadh@me...> - 2004-12-09 21:02

Dear all,

I think that we should renew the communication protocol between the 
monitor and the filters by using sockets instead of (old) UNIX pipes... 
The advatage of sockets is that we can install the filters and the 
monitor on different machines...

What do you think?

Best regards,

Riadh.

Re: [Poesia-devel] Pipes agains sockets

From: Riadh Elloumi <riadh@me...> - 2004-12-09 21:10

There is a second argument: we can debug easily the communication 
through sockets via ethereal (tcpdump) and/or a simple telnet client.

Riadh Elloumi wrote:
> Dear all,
> 
> I think that we should renew the communication protocol between the 
> monitor and the filters by using sockets instead of (old) UNIX pipes... 
> The advatage of sockets is that we can install the filters and the 
> monitor on different machines...
> 
> What do you think?
> 
> Best regards,
> 
> Riadh.
>

Re: [Poesia-devel] Pipes agains sockets

From: Daoudi Mohamed <daoudi@en...> - 2004-12-10 11:07

Dear Riadh,
 I agree with you may be it is a better to use a communication with 
socket if  we are interesting to install the filters on different machine,
We used a UNIX pipes bacause all the filters are running in the same 
machine,

What is the opinion of   Christophe about this ?

Best regards
Mohamed


Riadh Elloumi wrote:

> There is a second argument: we can debug easily the communication 
> through sockets via ethereal (tcpdump) and/or a simple telnet client.
>
> Riadh Elloumi wrote:
>
>> Dear all,
>>
>> I think that we should renew the communication protocol between the 
>> monitor and the filters by using sockets instead of (old) UNIX 
>> pipes... The advatage of sockets is that we can install the filters 
>> and the monitor on different machines...
>>
>> What do you think?
>>
>> Best regards,
>>
>> Riadh.
>>
>
>
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now. 
> http://productguide.itmanagersjournal.com/
> _______________________________________________
> Poesia-devel mailing list
> Poesia-devel@...
> https://lists.sourceforge.net/lists/listinfo/poesia-devel
>

Re: [Poesia-devel] Pipes agains sockets

From: Christophe TOMBELLE <tombelle@en...> - 2004-12-13 11:13

Hello Riadh,
Using pipes instead of sockets is a choice promoted by Basile :
- performance
- confidentiality of Poesia protocol
- robustness : the monitor launches and "monitors" filter processes. 
They are easily launched or re-launched if they are on the same machine.
  Christophe

Daoudi Mohamed a écrit :

> Dear Riadh,
> I agree with you may be it is a better to use a communication with 
> socket if  we are interesting to install the filters on different 
> machine,
> We used a UNIX pipes bacause all the filters are running in the same 
> machine,
>
> What is the opinion of   Christophe about this ?
>
> Best regards
> Mohamed
>
>
> Riadh Elloumi wrote:
>
>> There is a second argument: we can debug easily the communication 
>> through sockets via ethereal (tcpdump) and/or a simple telnet client.
>>
>> Riadh Elloumi wrote:
>>
>>> Dear all,
>>>
>>> I think that we should renew the communication protocol between the 
>>> monitor and the filters by using sockets instead of (old) UNIX 
>>> pipes... The advatage of sockets is that we can install the filters 
>>> and the monitor on different machines...
>>>
>>> What do you think?
>>>
>>> Best regards,
>>>
>>> Riadh.
>>>
>>
>>
>> -------------------------------------------------------
>> SF email is sponsored by - The IT Product Guide
>> Read honest & candid reviews on hundreds of IT Products from real users.
>> Discover which products truly live up to the hype. Start reading now. 
>> http://productguide.itmanagersjournal.com/
>> _______________________________________________
>> Poesia-devel mailing list
>> Poesia-devel@...
>> https://lists.sourceforge.net/lists/listinfo/poesia-devel
>>
>
>
>
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now. 
> http://productguide.itmanagersjournal.com/
> _______________________________________________
> Poesia-devel mailing list
> Poesia-devel@...
> https://lists.sourceforge.net/lists/listinfo/poesia-devel

Re: [Poesia-devel] Pipes agains sockets

From: Daoudi Mohamed <daoudi@en...> - 2004-12-13 13:11

Dear Christophe,
Yes, but the idea of Riadh is to run Poesia on different machine,
in this case the sockets are a good choice (or Corba :-()
regards
Mohamed

Christophe TOMBELLE wrote:

>  Hello Riadh,
> Using pipes instead of sockets is a choice promoted by Basile :
> - performance
> - confidentiality of Poesia protocol
> - robustness : the monitor launches and "monitors" filter processes. 
> They are easily launched or re-launched if they are on the same machine.
>  Christophe
>
> Daoudi Mohamed a écrit :
>
>> Dear Riadh,
>> I agree with you may be it is a better to use a communication with 
>> socket if  we are interesting to install the filters on different 
>> machine,
>> We used a UNIX pipes bacause all the filters are running in the same 
>> machine,
>>
>> What is the opinion of   Christophe about this ?
>>
>> Best regards
>> Mohamed
>>
>>
>> Riadh Elloumi wrote:
>>
>>> There is a second argument: we can debug easily the communication 
>>> through sockets via ethereal (tcpdump) and/or a simple telnet client.
>>>
>>> Riadh Elloumi wrote:
>>>
>>>> Dear all,
>>>>
>>>> I think that we should renew the communication protocol between the 
>>>> monitor and the filters by using sockets instead of (old) UNIX 
>>>> pipes... The advatage of sockets is that we can install the filters 
>>>> and the monitor on different machines...
>>>>
>>>> What do you think?
>>>>
>>>> Best regards,
>>>>
>>>> Riadh.
>>>>
>>>
>>>
>>> -------------------------------------------------------
>>> SF email is sponsored by - The IT Product Guide
>>> Read honest & candid reviews on hundreds of IT Products from real 
>>> users.
>>> Discover which products truly live up to the hype. Start reading 
>>> now. http://productguide.itmanagersjournal.com/
>>> _______________________________________________
>>> Poesia-devel mailing list
>>> Poesia-devel@...
>>> https://lists.sourceforge.net/lists/listinfo/poesia-devel
>>>
>>
>>
>>
>> -------------------------------------------------------
>> SF email is sponsored by - The IT Product Guide
>> Read honest & candid reviews on hundreds of IT Products from real users.
>> Discover which products truly live up to the hype. Start reading now. 
>> http://productguide.itmanagersjournal.com/
>> _______________________________________________
>> Poesia-devel mailing list
>> Poesia-devel@...
>> https://lists.sourceforge.net/lists/listinfo/poesia-devel
>
>
>
>
>
>
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now. 
> http://productguide.itmanagersjournal.com/
> _______________________________________________
> Poesia-devel mailing list
> Poesia-devel@...
> https://lists.sourceforge.net/lists/listinfo/poesia-devel
>

Re: [Poesia-devel] Pipes agains sockets

From: Mohamed Daoudi <mohamed.daoudi@un...> - 2004-12-13 13:08

Dear Christophe,
Yes, but the idea of Riadh is to run Poesia on different machine,
in this case the sockets are a good choice (or Corba :-()
regards
Mohamed
Christophe TOMBELLE wrote:

>  Hello Riadh,
> Using pipes instead of sockets is a choice promoted by Basile :
> - performance
> - confidentiality of Poesia protocol
> - robustness : the monitor launches and "monitors" filter processes. 
> They are easily launched or re-launched if they are on the same machine.
>  Christophe
>
> Daoudi Mohamed a écrit :
>
>> Dear Riadh,
>> I agree with you may be it is a better to use a communication with 
>> socket if  we are interesting to install the filters on different 
>> machine,
>> We used a UNIX pipes bacause all the filters are running in the same 
>> machine,
>>
>> What is the opinion of   Christophe about this ?
>>
>> Best regards
>> Mohamed
>>
>>
>> Riadh Elloumi wrote:
>>
>>> There is a second argument: we can debug easily the communication 
>>> through sockets via ethereal (tcpdump) and/or a simple telnet client.
>>>
>>> Riadh Elloumi wrote:
>>>
>>>> Dear all,
>>>>
>>>> I think that we should renew the communication protocol between the 
>>>> monitor and the filters by using sockets instead of (old) UNIX 
>>>> pipes... The advatage of sockets is that we can install the filters 
>>>> and the monitor on different machines...
>>>>
>>>> What do you think?
>>>>
>>>> Best regards,
>>>>
>>>> Riadh.
>>>>
>>>
>>>
>>> -------------------------------------------------------
>>> SF email is sponsored by - The IT Product Guide
>>> Read honest & candid reviews on hundreds of IT Products from real 
>>> users.
>>> Discover which products truly live up to the hype. Start reading 
>>> now. http://productguide.itmanagersjournal.com/
>>> _______________________________________________
>>> Poesia-devel mailing list
>>> Poesia-devel@...
>>> https://lists.sourceforge.net/lists/listinfo/poesia-devel
>>>
>>
>>
>>
>> -------------------------------------------------------
>> SF email is sponsored by - The IT Product Guide
>> Read honest & candid reviews on hundreds of IT Products from real users.
>> Discover which products truly live up to the hype. Start reading now. 
>> http://productguide.itmanagersjournal.com/
>> _______________________________________________
>> Poesia-devel mailing list
>> Poesia-devel@...
>> https://lists.sourceforge.net/lists/listinfo/poesia-devel
>
>
>
>
>
>
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now. 
> http://productguide.itmanagersjournal.com/
> _______________________________________________
> Poesia-devel mailing list
> Poesia-devel@...
> https://lists.sourceforge.net/lists/listinfo/poesia-devel
>

[Poesia-devel] Bug report: ImageFilter

From: Riadh Elloumi <riadh@me...> - 2004-12-19 22:35

Dear Christophe, dear Mohamed,

The ImageFilter threads are always blocking at the normalEnd() function. 
  As a result, the ImageFilter cannot accept more that N requests, with 
N equals the thread pool size (40 by default)...

I replaced this call by a call to stop, and it works fine for me...

What's the role of normalEnd() ? It seems to be some kind of spurious 
thread synchronisation... It's not used at the SymbolFilter.

Here's the patch:

RCS file: 
/cvsroot/poesia/PoesiaSoft/Java/org/poesia/filters/ImageRequest.java,v
retrieving revision 1.7
diff -r1.7 ImageRequest.java
93c93,95
<         normalEnd();
---
 >         /* This may be a source of bug */
 >         //normalEnd();
 >       stop();


Best regards,

Riadh.

[Poesia-devel] ImageFilter command line options

From: Riadh Elloumi <riadh@me...> - 2004-12-04 22:10

Dear Mohamed,

I am trying to launch only the ImageFilter:

riadh@...$ java -cp Java/classes/ 
-Xbootclasspath/a:/usr/local/share/poesia/javolution.jar 
-Djava.library.path=ImageFilter/PornFilter/src/:ImageFilter/SymbolFilter/src/ 
org.poesia.filters.ImageFilter -i localhost:10000 -o outputpipe -c 
controlpipe -C /opt/poesia/etc/image_filter.conf
Sat Dec 04 23:06:37 CET 2004 INFO : input pipe name is : localhost:10000
Sat Dec 04 23:06:37 CET 2004 INFO : file object is localhost:10000
Sat Dec 04 23:06:37 CET 2004 SEVERE : Can't read from localhost:10000
Sat Dec 04 23:06:37 CET 2004 SEVERE : Usage : java ImageFilter -i 
inputPipe -o outputPipe -c controlPipe-C /etc/ImageFilter/config

What shall I provide as inputPipe, outputPipe and controlPipe ?

And optionally, how the ImageFilter is started when all Poesia is 
installed (I haven't yet installed the other components.

Thak you for your help,

Riadh.