[Zope] Re: is it possible to see whether any user is using a perticular zope object

2000-11-24 Thread Dieter Maurer

subrahmanyan kalathur writes:
 >which RDBMS will u suggest.
MySQL or Postgres
 > and for that what are the changes need to be done for my zope.
Install the RDBMS and the corresponding Zope database adapter.
Replace your Zope Gadfly connection(s) by corresponding
Zope XXX connection(s).
Maybe, you need small adjustments to your SQL.
 > and where can I get that.
You know archives and search engines?
 > give the links please.
Am I your consultant?
I do not think so. It would take me as long as you to
find the links (in the searchable archive of this list
and/or via search engines).


Dieter

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Re: [Zope] Re: is it possible to see whether any user is using a perticular zope object

2000-11-23 Thread Chalu Kim



subrahmanyan kalathur wrote:

> >As you want to serialize access to your database, you might
> >be interested in locking. Search the (searchable) list archive
> >for "lock" and "locking" to find more information about it.
> >For locking, too, my "SharedResource" can help you.
>
> >*HOWEVER*, I follow other posters: it is probably much easier
> >to switch to a different RDBMS.
>
> hi,
>
>which RDBMS will u suggest.
> and for that what are the changes need to be done for my zope.
> and where can I get that.
> give the links please.
>

Is it important to keep transaction logs? Just avoid RDBMS without
row-leve locking. Typically, Sybase. I don't know about new one although
there is a trick of increasing page size and enabling it. Undocumented
feature. :-)

Why not build out role-based architecture with tracking include?

>
> thanks
> bye
>
> yours,
>
> K.H.Subrahmanyan
>
> ( [EMAIL PROTECTED] )
>
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[Zope] Re: is it possible to see whether any user is using a perticular zope object

2000-11-22 Thread subrahmanyan kalathur


>As you want to serialize access to your database, you might
>be interested in locking. Search the (searchable) list archive
>for "lock" and "locking" to find more information about it.
>For locking, too, my "SharedResource" can help you.

>*HOWEVER*, I follow other posters: it is probably much easier
>to switch to a different RDBMS.

hi,

   which RDBMS will u suggest.
and for that what are the changes need to be done for my zope.
and where can I get that.
give the links please.

thanks
bye




yours,

K.H.Subrahmanyan

( [EMAIL PROTECTED] ) 


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[Zope] Re: is it possible to see whether any user is using a perticular zope object

2000-11-22 Thread Dieter Maurer

subrahmanyan kalathur writes:
 > Now I would like to know is it possible to know if any body is using the zope object.
 > 
 > I mean , if one user is running one DTML method ,  I want to know that one user
 > is using that object.
 > 
 > Is there any DTML tag for that.
No.
The standard Zope objects do not support something like that.

You may implement that for your own objects.
But it is quite difficult. You would need something like
my "SharedResource" product
(URL:http://www.dieter.handshake.de/pyprojects/zope/SharedResource.html).

As you want to serialize access to your database, you might
be interested in locking. Search the (searchable) list archive
for "lock" and "locking" to find more information about it.
For locking, too, my "SharedResource" can help you.

*HOWEVER*, I follow other posters: it is probably much easier
to switch to a different RDBMS.



Dieter

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