[Zope-dev] pytzhon-daemon (was Re: zdaemon is alpha?)

2009-04-07 Thread Jens W. Klein
Just curious, are there plans to use python-daemon as the base?
http://pypi.python.org/pypi/python-daemon/

It implements PEP 3143 http://www.python.org/dev/peps/pep-3143/ and I'am 
sure if theres something missing, Ben Finney (the author) will listen and 
is happy to discuss the issues.

greetz Jens
-- 
Jens W. Klein - Klein  Partner KEG - BlueDynamics Alliance

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Re: [Zope-dev] pytzhon-daemon (was Re: zdaemon is alpha?)

2009-04-07 Thread Tres Seaver
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Jens W. Klein wrote:
 Just curious, are there plans to use python-daemon as the base?
 http://pypi.python.org/pypi/python-daemon/
 
 It implements PEP 3143 http://www.python.org/dev/peps/pep-3143/ and I'am 
 sure if theres something missing, Ben Finney (the author) will listen and 
 is happy to discuss the issues.

The PEP[1] notes the following about 'zdaemon':

 The zdaemon tool [zdaemon] was written for the Zope project. Like
 [slack-daemon], it differs from this specification because it is used
 to run another program as a daemon process.

In particular, that is what makes the 'zopectl' / 'zeoctl' bit feasible;
 the 'runzope' / 'runzeo' commands get run in a daemonized environment.
 The controller process has a different lifetime than the actual
daemon, with the two communicating over a private socket.

For the appserver, I imagine that we will move to a WSGI-based
deployment model, leaving any Zope-specific server implementation
behing.  If you wanted to experiment with Ben's library, I would
therefore focus on the ZEO server.


[1] http://www.python.org/dev/peps/pep-3143/


Tres.
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===
Tres Seaver  +1 540-429-0999  tsea...@palladion.com
Palladion Software   Excellence by Designhttp://palladion.com
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Re: [Zope-dev] pytzhon-daemon (was Re: zdaemon is alpha?)

2009-04-07 Thread Jim Fulton

On Apr 7, 2009, at 7:16 AM, Jens W. Klein wrote:

 Just curious, are there plans to use python-daemon as the base?
 http://pypi.python.org/pypi/python-daemon/

No.


 It implements PEP 3143 http://www.python.org/dev/peps/pep-3143/ and  
 I'am
 sure if theres something missing, Ben Finney (the author) will  
 listen and
 is happy to discuss the issues.


zdaemon is boring, meaning it works fine the way it is, at least for  
the use cases it was designed to address.  I see no need to make it  
exciting. :)

Jim

--
Jim Fulton
Zope Corporation


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