Hi,
the oood gets to know, that an office is not used, when there are no
object references mapped anymore. In your case, there still seem to be
objects mapped, though from the source code, it shouldn't be the case.
I'll played around a little bit with your example, but I need to debug
it at some time in future.
But even if in this the interprocess connection would correctly
interrupt and free the worker office, it is quite 'fragile' solution as
a single leaking object reference will break your app.
I do not really know, what you try to achieve,
* When you need an office sequentially, simple use a single office once
got from the demon.
* When you need to access multiple offices concurrently, try to pool the
office in your client (connect only once and always use these office
instances)
* Alternativel,yau can explicitly dispose uno bridges, but you have to
create interprocess bridges somewhat more complicated (to get to know
the bridge, that is used), see
http://api.openoffice.org/docs/DevelopersGuide/ProfUNO/ProfUNO.htm#1+3+1+4+Opening+a+Connection
and
http://api.openoffice.org/docs/DevelopersGuide/ProfUNO/ProfUNO.htm#1+3+1+7+Example%3A+A+Connection+Aware+Client
for an example. The Bridge object also export an XComponent, which
cannot disposed.
However, this solution has one drawback. In case, one of the central
office objects (e.g. component context, servicemanager, etc.), you
cannot use them once you coincidentally reconnect to the same worker
(You will get then URP-Bridge: disposed runtime exceptions).
Hope this helps a bit (but I probably brought in more confusion than
explanation ? ). BTW, this issue is the reason, why I mentioned in
demon's document in the very beginning, that there might be problems
with server clients.
Bye,
Joerg
Laurent Godard wrote:
> Hi all,
>
> I'm using oood and experience some problem on leaving an instance. The
> instance remains marked as 'in use' even when the pyUNO calling script
> is ended. Trying to dispose the context ctx crashes OOo
> Has someone experienced some problems with oood regarding freeing
> instances ?
>
> here is attached an example. oood is launched with one single instance.
> The first pass in the loop is ok, then on the second, an error occurs
>
> any hint or advice are welcommed
>
> thanks in advance
>
> Laurent
> '--------------
>
> import uno
> import time
> from com.sun.star.beans import PropertyValue
>
> # Python Imports
>
> import os
> import sys
>
> def main():
> fini=False
> while not fini:
> context = uno.getComponentContext()
> tmp = context.ServiceManager
> while not tmp:
> time.sleep(2)
> context = uno.getComponentContext()
> tmp = context.ServiceManager
> resolver = context.ServiceManager.createInstanceWithContext(
> "com.sun.star.bridge.UnoUrlResolver", context)
> try:
> ctx =
>
resolver.resolve("uno:socket,host=localhost,port=2002;urp;StarOffice.ComponentContext")
>
> except:
> print "Could not connect to running openoffice."
> sys.exit()
> if ctx :
> fini= True
> else:
> print "ctx == None"
> time.sleep(2)
> desktop =
>
ctx.ServiceManager.createInstanceWithContext("com.sun.star.frame.Desktop",ctx)
>
> ctx.ServiceManager
> context.ServiceManager
>
> if __name__=="__main__":
> print sys.version
> for i in range(1,5):
> print "test nb %s"%i
> main()
>
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