On Wed, May 30, 2012 at 5:24 PM, Barry Warsaw <barry@python.org> wrote:

On May 28, 2012, at 11:22 PM, Jasper St. Pierre wrote:

...

Note that dbus-python (and libdbus-1, and libdbus-glib) is deprecated. The recommended solution is to use GDBus.

Is it?  dbus-python seems like a healthy project, getting new releases fairly regularly.  For example, as of 1.0, dbus-python supports Python 3.  There are also legitimate reasons not to want to use GDBus.

What would those be?

Cheers, -Barry

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--   Jasper

Here's an example based on an application that I have in production. It's a bit amateurish - and I'm going to mangle the language - but you should get the idea. This is an extract from the main script: === Class Handler(Resource): pass # application code goes here - HTTP request handling, etc. def get_handler(): handler = Handler() factory = server.Site(handler) return factory if __name__ == '__main__': from twisted.internet import reactor factory = get_handler() reactor.addSystemEventTrigger('before', 'shutdown', cleanup) reactor.listenTCP(8080, factory) reactor.run() === If you run the above script, it will run Twisted from a trapped terminal. For deployment, I've built a server.tac file in the same directory: === import twisted.application.service as Service from twisted.application.service import IProcess from twisted.application.internet import TCPServer # append the working directory to sys.path so that we can import the handler module import sys import os sys.path.append(os.path.dirname(__file__)) import handler factory = handler.get_handler() application = Service.Application('Data Collector') IProcess(application).processName = 'data-collector' TCPServer(8080, factory).setServiceParent(application) === I can then run this command: === twistd -y server.tac === And it'll start up the server and daemonise the process, running it as a service. You can import any code you one in your server.tac script and keep it in your service. It's really just a very simple abstraction of the kind of plumbing you need to do to get a process to detach from the terminal you run it in. On Thu, May 31, 2012 at 12:27 PM, bino oetomo <bino@indoakses-online.com> wrote:

Dear All

c/q Itamar, I really appreciate your enlightment On 05/29/2012 09:14 PM, Itamar Turner-Trauring wrote:

...

Applications are just a *deployment* method, providing startup and shutdown notification; they're not really relevant to how you interact with dbus. See http://twistedmatrix.com/documents/current/core/howto/application.html - converting code from reactor.run() to Application/twistd usage just involves creating a Service.

Kindly please give me example of realy simple reactor.run() type script ... and how to turn it to a service and join to a MultiService ?

Sincerely -bino-

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